Tetsuji Kametani

Tetsuji Kametani's AcademicInfluence.com Rankings

Tetsuji Kametani

Chemistry

#1784

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#2583

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Organic Chemistry

#236

World Rank

#293

Historical Rank

chemistry Degrees

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Chemistry

Tetsuji Kametani's Degrees

PhD Chemistry University of Tokyo
Masters Chemistry University of Tokyo
Bachelors Chemistry University of Tokyo

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Tetsuji Kametani's Published Works

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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Enantioselective Syntheses of Carbapenem Antibiotics (1987) (129)
Synthesis of Carbapenem Antibiotics (1982) (121)
Recent advances in the total synthesis of steroids via intramolecular cycloaddition reactions (1981) (113)
Synthesis of vitamin D3 and related compounds (1987) (92)
Iminoketene cycloaddition. 1. A facile synthesis of quinazolone system by condensation of iminoketene with imines - a total synthesis of evodiamine and rutecarpine by retro mass-spectral synthesis (1976) (71)
New entry to the C-glycosidation by means of carbenoid displacement reaction. Its application to the synthesis of showdomycin (1987) (71)
Stereoselective total synthesis of (.+-.)-atisine via intramolecular double Michael reaction (1988) (61)
Studies on the Synthesis of Chemotherpeutics. Part XI. Synthesis and Antibacterial Activities of Phosphonopeptides (1981) (60)
Stereocontrolled construction of a spiro fused bicyclo[2.2.2]octane ring system by the intramolecular double Michael reaction (1984) (59)
Asymmetric total synthesis of estradiol by an intramolecular cycloaddition of benzocyclobutene derivative (1978) (54)
Letter: A formal regio- and stereoselective total synthesis of estrone. A convenient synthesis of D-homoestrone. (1976) (52)
A stereoselective total synthesis of estrone by an intramolecular cycloaddition reaction of olefinic o-quinodimethane. (1977) (50)
Studies on the syntheses of heterocyclic compounds—DXLVII (1974) (50)
Synthesis of Quinoline Derivatives by [4+2]Cycloaddition Reaction (1985) (47)
Total synthesis of natural products by retro mass spectral synthesis (1976) (43)
Studies on the synthesis of chemotherapeutics. 10. Synthesis and antitumor activity of N-acyl- and N-(alkoxycarbonyl)-5-fluorouracil derivatives. (1980) (41)
Studies on the syntheses of heterocyclic compounds. DCXLI. A convenient synthesis of hexadehydroyohimbine and a total synthesis of yohimbine. (1975) (40)
Total syntheses of (±)-physovenine and (±)-physostigmine. An application of tandem electrocyclic-[3,3]sigmatropic reaction of benzocyclobutenes (1986) (39)
Total synthesis of natural products by thermolysis (1979) (39)
Tandem electrocyclic-sigmatropic reaction of benzocyclobutenes. An expedient route to 4,4-disubstituted isochromanones (1985) (39)
Application of Phenolic Oxidation to the Total Syntheses of the Isoquinoline and Related Alkaloids; Biogenetic Type Synthesis (1972) (38)
One-step stereochemical determination of four contiguous acyclic chiral centers on a steroidal side chain: a novel synthesis of brassinolide (1986) (37)
Studies on the syntheses of heterocyclic compounds. Part 876. The chiral total synthesis of brevianamide E and deoxybrevianamide E (1981) (37)
Studies on the syntheses of heterocyclic compounds. 800. A formal total synthesis of (.+-.)-thienamycin and a (.+-.)-decysteaminylthienamycin derivative (1980) (37)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 675. A FACILE REGIOSPECIFIC AND STEREOCONTROLLED SYNTHESIS OF A DITERPENE ALKALOID INTERMEDIATE FROM BENZOCYCLOBUTENES (1976) (37)
Synthesis of optically active 2-furylmethanols as useful chiral building blocks and its application to the synthesis of (5R,6S)-6-acetoxyhexadecan-5-olide and (+)-disparlure (1990) (36)
Photochemical synthesis of isoquinoline alkaloids (1972) (36)
Application of the Lewis acid catalyzed [4+2]cycloaddition reaction to synthesis of natural quinoline alkaloids (1986) (36)
A novel strategy for the stereoselective total synthesis of C-17 spiro steroids. Total synthesis of 19-norcanrenone - a formal total synthesis of 19-norspironolactone (1988) (35)
Enantioselective syntheses of (+)-acetylphomalactone and (6R)-(+)-goniothalamin from 2-furylmethanols (1990) (35)
Conformational analysis of the dibenzo[a,g]quinolizidines by spectroscopic methods (1975) (34)
The Synthesis of Natural Heterocyclic Products by Hetero Diels-Alder Cycloaddition Reactions (1988) (34)
Novel synthesis of the pyrrolizidine skeleton by sulfenocycloamination. Total synthesis of (.+-.)-retronecine and (.+-.)-turneforcidine (1983) (33)
A novel approach to the stereocontrolled synthesis of steroid side chains including the CD-ring system: the first total synthesis of (+)-8.alpha.-(phenylsulfonyl)-des-AB-cholestane and its efficient conversion into Grundmann's ketone and vitamin D3 (1986) (32)
IMINOKETENE CYCLOADDITION. 2. TOTAL SYNTHESES OF ARBORINE, GLYCOSMININE, AND RUTECARPINE BY CONDENSATION OF IMINOKETENE WITH AMIDES (1977) (31)
An improved synthesis of plant growth regulating steroid brassinolide and its congeners (1988) (30)
Stereocontrolled synthesis of 2-deoxycrustecdysone and related compounds (1986) (29)
An enantioselective total synthesis of (+)-atisirene by intramolecular double Michael reaction (1986) (28)
Studies of the syntheses of heterocyclic compounds—CDXCIV (1973) (28)
Studies on the syntheses of heterocyclic compounds. 845. Studies on the synthesis of chemotherapeutics. 10. Synthesis and antitumor activity of N-acyl- and N-(alkoxycarbonyl)-5-fluorouracil derivatives (1981) (28)
Asymmetric total syntheses of (−)-tylophorine via the highly enantioselective intramolecular double michael reaction (1988) (27)
Further studies on the synthesis of thienamycin: a facile and stereoselective synthesis of a bicyclic .beta.-keto ester by 1,3-dipolar cycloaddition (1982) (27)
Studies on the syntheses of heterocyclic compounds. Part CCCXV. Modified total synthesis of (±)-galanthamine through phenol oxidation (1969) (27)
Kinetic resolution of 2-furylcarbinols using the Sharpless oxidation and its application to the synthesis of (5R,6S)-6-acetoxy-5-hexadecanolide (1988) (27)
Studies on the syntheses of heterocyclic compounds—DXCI : Total synthesis of (±)-cherylline and corgoine through quinonoid intermediates (1975) (27)
Biotransformation of 1-benzyl-1,2,3,4-tetrahydro-2-methylisoquinolines into tetrahydroprotoberberines with rat liver enzymes. (1976) (26)
Synthesis of (±)-pisiferin, (±)-pisiferol, and related compounds by intramolecular [4 + 2]cycloaddition (1990) (26)
Competitive reactions between sigmatropic reaction and cycloaddition affected by geometry of o-quinodimethanes (1977) (25)
Asymmetric total synthesis of brevianamide E (1980) (25)
First total synthesis of (+)-chenodeoxycholic acid (1981) (25)
Syntheses of heterocyclic compounds. CCCXCIV. Total syntheses of(+-)-dasycarpidone and (+-)-3-epidasycarpidone. Formal total syntheses of(+-)-uleine and (+-)-3-epiuleine (1971) (24)
OXIDATION OF AMINES TO NITRILES OR ALDEHYDES USING COPPER(I) CHLORIDE (1977) (24)
Stereocontrolled synthesis of the brassinolide side chain via a pyranone derivative (1989) (24)
Stereocontrolled construction of octahydroquinolizines, octahydroindolizines, hexahydrobenzo[a]quinolizines, and an octahydroindolo[2,3-a]quinolizine by an intramolecular double Michael reaction: synthesis of (±)epilupinine (1987) (24)
Studies on the syntheses of heterocyclic compounds and natural products. 999. Double enamine annelation of 3,4-dihydro-1-methyl-.beta.-carboline and isoquinoline derivatives with 6-methyl-2-pyrone-3,5-dicarboxylates and its application for the synthesis of (.+-.)-camptothecin (1983) (23)
Simple and chemoselective deprotection of acetals using aqueous dimethyl sulfoxide (1989) (23)
An efficient and highly regioselective intramolecular Mannich-type reaction: A construction of the AEF ring system of aconitine-type diterpene alkaloids (1986) (23)
A novel synthesis of benzo- and indolo[a]quinolizidines by intramolecular diels-alder reaction of l-azadienes (1984) (22)
A versatile and stereocontrolled synthesis of quinolizidines and indolizidines using trialkylsilyl trifluoromethanesulphonate: total synthesis of (±)-tylophorine (1985) (22)
Phenolic cyclisation. Part I. Novel synthesis of 1-substituted isoquinoline and spiro[cycloalkane-1,1′-isoquinoline] derivatives and its application to the total synthesis of isoquinoline alkaloids (1968) (22)
Application of Aziridines to the Synthesis of Natural Products (1986) (22)
The syntheses of homoproaporphines by phenolic oxidative coupling. II. Separation of two isomeric dienones of homoproaporphines. (1968) (22)
Construction of indolizidine and quinolizidine ring systems by an intramolecular 1-aza-1,3-diene Diels-Alder reaction. Synthesis of (,9â)-epilupinine (1985) (22)
The competition between electrocyclic reaction and [1,5]sigmatropic reaction in the thermolysis of 1,1-disubstituted benzocyclobutenes (1984) (21)
A Novel Synthesis of Indoel Derivatives (1980) (21)
Syntheses of heterocyclic compounds CCCXCVI. Alternative total synthesis of (+-)-galanthamine (1971) (21)
Syntheses of linear tetracyclic antibiotics—tetracyclines and anthracyclines (1981) (21)
Studies on the syntheses of heterocyclic compounds. CCC. Syntheses of salutaridine, sinoacutine, and thebaine. Formal total syntheses of morphine and sinomenine. (1969) (21)
A facile synthesis of (+)-tecomanine using a chiral cyclopentane derivative (1987) (20)
Enantioselective synthesis of trans-octahydro-1,6-dioxoinden-4-ylpropionic acid from (R)-2,3-O-isopropylideneglyceraldehyde by tandem orthoester Claisen rearrangement (1986) (20)
Total synthesis of steroid hormones. Efficient stereocontrolled synthesis of 17-methoxy-6-oxo-D-homo-18-nor-5.beta.-androsta-2,13,15,17-tetraene (1980) (20)
Chiral synthesis of the key intermediates of (+)- and (−)-thienamycin (1985) (20)
Chiral synthesis of 3-[(R)-1-hydroxyethyl]-4-oxoazetidin-2-yl acetate using an asymmetric 1,3-bipolar cycloaddition reaction (1988) (20)
Synthesis of 2,3-dihydro-1H-pyrrolo[1,2-a]indoles by intramolecular nucleophilic aromatic substitution (1976) (19)
Benzyne reaction. Part I. Total syntheses of (±)-cryptaustoline and (±)-cryptowoline by the benzyne reaction (1967) (19)
Concerted ring-opening reaction of cyclobutenes. The extraordinary accelerating effects of arylsulfoxy and sulfonyl carbanion substituents (1981) (19)
Synthesis of morphinandienone alkaloids by phenol oxidation and the pschorr reaction (1971) (19)
Synthetic Approach to (-)-Cuparenone by Rhodium-Catalyzed Cyclization (1985) (19)
Total synthesis of (+)-albicanol and (+)-albicanyl acetate via a highly diastereoselective intramolecular [3 + 2] cycloaddition (1990) (19)
Studies on the syntheses of heteroeyelie compounds. Part DVI . Synthesis of oxynilidine and nitidine (1973) (19)
Intramolecular double michael reaction III Stereoselective chiral synthesis of atisiran-15-one (1985) (19)
Asymmetric synthesis of (-) -3.beta.-hydroxy-17-methoxy-D-homo-18-nor-5.alpha.-androsta-13,15,17-triene (1980) (18)
Tandem electrocyclic-sigmatropic reaction of benzocyclobutenes. 21. A new route to isochroman-3-one-4-spiro-1′-cycloalk-3′-enes (1986) (18)
Synthesis of 4‐heterocyclyl‐hexahydro‐8‐methoxyfuro[3,2‐c]quinolines by Lewis acid catalyzed [4 + 2]cycloaddition reaction (1986) (18)
A short and stereoselective synthesis of the carbapenem antibiotic PS-5 (1981) (18)
Intramolecular double Michael reaction. Part II. Synthesis of isoatisirene type compound (1984) (18)
1,2-Asymmetric induction in intramolecular Michael reaction. A novel and enantioselective route to (+)-Geissman lactone (1987) (18)
The syntheses of isoquinoline alkaloids and related compounds by biogenetic type reactions (1974) (18)
Synthesis of tetrahydroquinoline derivatives by [4+2]cycloaddition reaction (1984) (18)
Studies on the syntheses of heterocyclic and natural compounds. 950. Asymmetric total synthesis of (+)-chenodeoxycholic acid. Stereoselectivity of intramolecular cycloaddition of olefinic o-quinodimethanes (1982) (18)
General method for the preparation of α-methylene-γ-butyrolactones from (R)- and (S)-1,2-isopropylideneglyceraldehydes (1986) (18)
Studies on the syntheses of azole derivatives. Part I. Formation of 1‐substituted‐3‐hydroxy‐1H‐indazole and I‐substituted benzimidazolin‐2‐one derivatives by thermal reaction of N‐substituted‐N‐arylcarbamoyl azides. (1970) (18)
A highly stereoselective total synthesis of (±)-estrone and (±)-adrenosterone (1988) (18)
A novel dehydrazination reaction. V. The formation of various amides from aliphatic and aromatic carboxylic acid hydrazides in the presence of chloral. (1966) (17)
Synthetic approach to (+)-aldosterone and its relatives. 1. Synthesis of (+)-trans-4,5-(4-methoxybenzo)-1.beta.,7a.beta.-[2.alpha.-(methoxymethyl)-5-oxofuro]hydrindan (1985) (17)
Novel carbon-carbon bond formation reaction at the C-4 position of an azetidin-2-one by means of radical cyclization (1988) (17)
Studies on the syntheses of heterocyclic compounds. CCCII. Alternative total syntheses of (+ -)-nandinine, (+ -)-canadine, and berberine iodide. (1969) (17)
821. Cularine and related compounds. Part VI. A total synthesis of (±)-cularine (1963) (17)
Studies on the syntheses of heterocyclic compounds—DXLV : Regiospecific cycloaddition of a benzocyclobutene derivative with Schiff bases by thermolysis—a new method for isoquinoline synthesis (1974) (17)
Studies on the syntheses of heterocyclic compounds. Part 766. A total stereoselective synthesis of emetine and (±)-dihydroprotoemetine (1979) (17)
Stereoselective Synthesis of 26, 27-Bisnorbrassinolide (1987) (17)
Studies on the synthesis of chemotherapeutics. 12. Synthesis and antitumor activity of N-phthalidyl-5-fluorouracil derivatives. (1982) (16)
Synthetic approach to (-)-quassimarin based on intramolecular Diels-Alder strategy (1987) (16)
Novel regioselective protoberberine synthesis by thermolysis (1974) (16)
Studies on the synthesis of heterocyclic compounds. Part 698. An alternative protoberberine synthesis; Total synthesis of (+/-)-xylopinine, (+/-)-schefferine, (+/-)nandinine, (+/-)-corydaline, and (+/-)-thalictricavine. (1977) (16)
Studies on the stereochemical course of intramolecular cycloaddition reactions of olefinic o-quinodimethanes-stereoselective synthesis of 8α, 9α, 14β-estranes (1981) (16)
Studies on the syntheses of heterocyclic compounds. Part CCCLXXXVI. Alternative total syntheses of galanthamine and N-benzylgalanthamine iodide (1971) (16)
CONVENIENT AND STEREOSELECTIVE ROUTE TO BASIC FRAMEWORKS FOR SYNTHESIS OF UNSYMMETRICAL PENTACYCLIC TRITERPENES (1978) (16)
Structural Elucidation of Two New Spirobenzylisoquinoline Alkaloids, Yenhusomine and Yenhusomidine (1975) (16)
Biotransformation of reticuline into coreximine, scoulerine, pallidine, and isoboldine with rat liver enzyme (1977) (16)
High diastereoselection in the intramolecular Diels–Alder reaction of o-quinodimethanes: an expedient entry to trans-benzoperhydrindans. A highly stereoselective total synthesis of (±)-estrone and (±)-adrenosterone (1989) (16)
Highly enantiocontrolled total synthesis of (-)-protoemetinol (1988) (15)
Studies on the syntheses of heterocyclic compounds. 700. Syntheses of isoquinoline alkaloids with cuprous chloride and oxygen in pyridine as an enzymic model. (1977) (15)
Studies on the syntheses of heterocyclic compounds. DCCLV. Iminoketene cycloaddition. 4. Alternative syntheses of 5,6,7,8-tetrahydro-2,3-dimethoxy-8-oxoisoquinolo[1,2-b]quinazoline and rutecarpine. (1978) (15)
Studies on the syntheses of azole derivatives—V: The mass spectra of 1,2,4-triazoles and oxadiazoles (studies on the syntheses of heterocyclic compounds—CCCLXXIV)†‡ (1971) (15)
Conformational analysis of the dibenzo [a,g]‐quinolizidines by spectroscopic means. II—The use of high resolution 270 MHz proton magnetic resonance (1977) (15)
Studies on total photolytic synthesis of alkaloids—III (1971) (15)
The Deblocking of Cephalosporin Benzhydryl Esters with Formic Acid (1982) (14)
Total Svntheses of (±)-N-Nordasycarpidone and (±)-Dasycarpidone (Studies on the Syntheses of Heterocyclic Compounds. CDXVIII) (1971) (14)
A novel cleavage of aryl benzyl ethers and allyl aryl ethers by sodium bis(2-methoxyethoxy)aluminum hydride. An alternative synthesis of pentazocine. (1976) (14)
Aziridines in alkaloid synthesis. IV: A formal synthesis of α-dihydrocaranone and γ-lycorane (1983) (14)
Annelation Reaction by Using Heterocyclic Compounds (1978) (14)
Tetra- and hexa-dehydroyohimbane synthesis by an intermolecular cycloaddition of o-quinodimethane. (1975) (14)
A facile ring-opening reaction of cyclobutenes: application to a synthesis of vitamin D3 (1983) (14)
Total synthesis of the protoberberine alkaloid (–)-xylopinine by photochemical 1,3-asymmetric induction (1981) (14)
Studies on the syntheses of heterocyclic compounds. Part 875. The total stereoselective retro mass spectral synthesis of (±)-emetine (1981) (14)
A New Selenium-Assisted Cyclization-A Biogenetic-type Synthesis of Safranal (1981) (14)
Highly stereocontrolled synthesis of the key intermediate of 1β-methylcarbapenem antibiotic via intramolecular nitrone 1,3-dipolar cycloaddition (1988) (14)
Enzymic phenol oxidation of N-methylcoclaurine. Studies on the syntheses of heterocyclic compounds. Part cccxxxii† (1970) (14)
Studies on the Syntheses of Heterocyclic Compounds. DXIX. A Total Synthesis of (±)-Discretine by Thermolysis (1973) (14)
Synthetic Studies on Lythraceae Alkaloids via [3+2] Cycloaddition. II. Total Synthesis of (±)-Decaline and (±)-Vertaline (1985) (14)
Stereoselective total synthesis of the tetracyclic diterpenes hibaol and dihydrohibaene (1979) (14)
Studies on the syntheses of heterocyclic compounds. Part CDXCVII. Total syntheses of (±)-cryptaustoline and (±)-thaliporphine by the benzyne reaction (1972) (14)
[The structure of sendaverine and its total synthesis]. (1967) (14)
Conversion of indoles into quinolines through the n-1-c-2 fission by singlet-oxygen as a model experiment of biomimetic synthesis of quinine alkaloids (1985) (14)
Studies on the syntheses of analgesics. Part 50. Synthesis of optically active 2-[4-(1-oxo-2-isoindolinyl)phenyl]propanoic acid. [Studies on the syntheses of heterocyclic compounds. Part 742]†‡ (1978) (14)
Studies on the syntheses of heterocyclic compounds. Part CCCLXXXII. Phenolic oxidative coupling of reticuline by use of various reagents (1971) (14)
Enantioselective synthesis of naturally occurring (−)-tylophorine by way of an asymmetric intramolecular double Michael reaction (1989) (13)
Studies on the syntheses of heterocyclic and natural compounds. Part 939 (1981) (13)
Studies on the Syntheses of Tetracycline Derivatives. II. Thermolytic Cycloaddition of o-Quinodimethanes with Tetrahydronaphthoquinone and Naphthoquinone (1978) (13)
Asymmetric synthesis of 4-acetoxy-3-hydroxyethylazetidin-2-one, a key intermediate for the preparation of penem and carbapenem antibiotics (1987) (13)
Synthesis of an aromatic sesquiterpene, (±)-cuparene,via construction of a quaternary carbon centre by an intramolecular carbenoid displacement reaction (1985) (13)
[Streptonigrin and related compounds. IV. Syntheses of 4-(3,4-methylene-dioxyphenyl)- and 4-(3,4-dimethoxyphenyl)-3-cyano-5-ethoxycarbonyl-6-methyl-2-quinolylpyridine. (Studies on the synthesis of heterocyclic compounds. CXLIX)]. (1966) (13)
A new method for selective epoxidation and a biogenetic-type synthesis of linalyloxides (1978) (13)
Studies on the syntheses of heterocyclic compounds. Part DCL. Total synthesis of corytenchirine (1976) (13)
Studies on the Syntheses of Heterocyclic Compounds. Part DCXXXVIII. Simple Synthesis of Benz[d]indeno[1,2-b]azepine from 1-Benzoyl-3,4-dihydroisoquinoline (1975) (13)
A stereoselective total synthesis of (±)-dihydrocorynantheol via radical cyclisation (1987) (13)
Two new alkaloids; kikemanine and the morphinandienone-type alkaloid, pallidine, from Corydalis species (1969) (13)
Studies on the syntheses of heterocyclic compounds. Part 679. A stereoselective total synthesis of (+/-)-ophiocarpine; a simple route to 13-hydroxyberbines. (1977) (13)
A simple and enantioselective synthesis of (+)-albicanol (1989) (13)
A novel synthesis of an ochotensine-type isoquinoline by thermolysis. (1973) (13)
Chichibabin reaction. 3. Chichibabin reaction of 7-methylquinoline and migration of the methyl group in Friedel-Crafts reaction of N-(m-tolyl)- and N-)p-tolyl)-beta-chloropropionamide (studies on the syntheses of heterocyclic compounds. CCXV. (1968) (13)
Ring expansion reactions of penicillin derivatives by rhodium-catalyzed decomposition of diazoketones ??? stereoselective syntheses of eight-membered oxa-β-lactams (1983) (13)
Studies on the syntheses of heterocyclic compounds. 657. Total synthesis of angustine, nauclefine, and gentianine (1976) (13)
Biogenetic type syntheses of aporphine alkaloids, isoboldine and glaucine. (1969) (13)
Enantioselective synthesis of the key intermediate of a 1β-methylcarbapenem antibiotic by way of nitrone 1,3-dipolar cycloaddition (1989) (13)
Biogentic-type synthesis of cularine (1971) (12)
Studies on the syntheses of heterocyclic compounds—DXLV (1974) (12)
Liriodenine from Talauma mexicana (1975) (12)
Conformational Analysis of Tetrahydroprotoberberines by Carbon-13 NMR Spectroacopy (1975) (12)
Total synthesis of (±)-pentalenic acid via intramolecular double Michael reaction (1987) (12)
A facile total synthesis of (±)-cherylline via an aziridinium intermediate (1982) (12)
A stereocontrolled total synthesis of 2β,3β,20β-triacetoxy-5α-pregnan-6-one — A total synthesis of 20-hydroxyecdysone (1980) (12)
A stereoselective total synthesis of Δ9-progesterone via an intramolecular cycloaddition reaction (1985) (12)
Synthesis of pyrrolizidine alkaloids, (±)-trachelanthamidine, (±)-isoretronecanol, and (±)-supinidine, by means of an intramolecular carbenoid displacement (ICD) reaction (1986) (12)
Synthesis of the hasubanan ring system from the alkaloid reticuline (1972) (12)
Studies on the Syntheses of Heterocyclic Compounds. Part CDLXXXI1. A Simple Preparation of Tryptamine (1972) (12)
Total synthesis of hydrocinchonidine and hydrocinchonine via photo-oxygenation of an indole derivative (1988) (12)
Studies on the syntheses of heterocyclic compounds-CDXXXVI (1971) (12)
A novel synthesis of pyrrolizidine alkaloids by means of an intramolecular carbenoid displacement (ICD) reaction (1988) (12)
Phenolic cyclization. II. Syntheses of 6-hydroxy- and 8-hydroxy-1,2,3,4-tetrahydroisoquinoline derivatives (studies on the syntheses of heterocyclic compounds. CCXXXII. (1968) (12)
Regioselectivity in the thermal 1,2-cycloaddition of benzocyclobutenes to 3,4-dihydroisoquinolines (1974) (12)
Studies on the syntheses of azole derivatives. Part III. Syntheses of 1-Phenyl-Δ2-1,2,4-triazolin-5-one and 4-Phenyl-Δ2-1,3,4-oxadiazolin-5-one Derivatives by Fusion of 1-Phenyl-2-acylhydrazine with Urea† (1970) (12)
A formal regio- and stereoselective total synthesis of estrone. A convenient synthesis of D-homoestrone (1976) (12)
Stereocontrolled synthesis of the CDF part of Aconitum alkaloids via intramolecular double Michael reaction (1988) (12)
A Total Synthesis of (±)-Yohombine (1975) (12)
Studies on the Synthesis of Chemotherapeutics. Part XIII. Synthesis and Biological Studies on Phosphonopeptides Having Alkyl-, Phenyl-, and Heterocyclic Substituents (1982) (12)
An alternative total synthesis of (±)-scoulerine and (±)-tetrahydropalmatine (1967) (11)
Syntheses of (±)-tetrahydropalmatine and spirobenzylisoquinolines by thermolysis of benzocyclobutene derivatives (1985) (11)
Studies on the alkaloids of formosan Corydalis species. Part VI. Elucidation of the structures of two spirobenzylisoquinoline alkaloids, yenhusomine and yenhusomidine, and two berbine alkaloids, corytenchine and corytenchirine, from Corydalis ochotensis(turcz.) (1976) (11)
Relationship between reactivity and 13C chemical shifts of benzocyclobutenes (1975) (11)
Chemical and Enzymic Phenol Oxidation of (R) (-)-N-Methylcoclaurine and (S) (+)-Reticuline : Studies on the Syntheses of Heterocyclic Compounds. CMII (1971) (11)
Phenolic cyclisation. Part X. Isoquinoline cyclisation under basic conditions (1971) (11)
Studies on the synthesis of heterocyclic compounds. Part 832. A simple and efficient synthesis of apomitomycin derivatives; a potential intermediate for mitomycin synthesis (1980) (11)
Studies on the syntheses of heterocyclic compounds. Part 865. A novel synthesis of indole derivatives by intramolecular nucleophilic aromatic substitution (1981) (11)
Biomimetic Synthesis of Protoberberine Alkaloids and Aporphine Alkaloids through N-Oxide Intermediates (1979) (11)
Biosynthesis of cularine (1971) (11)
A Stereoselective Synthesis of the A, B, C-Ring System of a Triterpene, Pollinastanol (1986) (11)
Studies on the syntheses of heterocyclic compounds. 715.1 Stevens rearrangement of cis-and trans-berbine methiodides by sodium bis(2-methoxyethoxy)aluminum hydride. (1977) (11)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 800. A FORMAL TOTAL SYNTHESIS OF (.+‐.)‐THIENAMYCIN AND A (.+‐.)‐DECYSTEAMINYLTHIENAMYCIN DERIVATIVE (1980) (11)
Steroselective synthesis of the basic skeleton of aphidicolan diterpenes: synthetic approach to aphidicolin (1980) (11)
The alkaloids of Corydalis pallida var. tenuis (Yatabe) and the structures of pallidine and kikemanine (1970) (11)
Biochemical studies on drugs and the central nervous system. 1. Synthesis and activity of pyridoxal derivatives. (Studies on the syntheses of heterocyclic compounds. 438). (1972) (11)
Synthesis of 2,6-disubstituted dihydronaphthalenes and naphthalenes by electrocyclic reaction of o-quinodimethane. A synthesis of (±)-naproxen (1990) (11)
Studies on the syntheses of heterocyclic compounds. Part DLIV. A total synthesis of (±)-coreximine by thermolysis† (1974) (11)
Morphinandienone alkaloids from Corydalis incisa (1971) (11)
Stereocontrolled synthesis of the brassinolide side-chain: formal synthesis of brassinolide (1988) (11)
Reaction of conjugated enones with tert-butyldimethylsilyl triflate and intramolecular annelation (1985) (11)
Enantioselective synthesis of useful chiral precursors, unsymmetrical propane-1,3-diol derivatives, from malonic acid (1987) (11)
Asymmetric syntheses of chiral propane-1,3-diols starting from malonic acid (1989) (11)
Studies on the syntheses of heteroeyelie compounds. Part DVII. A synthesis of (±)‐N‐norgalanthamine (1973) (10)
Synthesis of oxapenem derivatives by novel reductive cyclization (1982) (10)
Studies on the syntheses of heterocyclic compounds. Part DCXXII. Total synthesis of (±)-mappicine [7-(1-hydroxypropyl)-8-methyl-indolizino[1,2-b]quinolin-9(11H)-one] (1975) (10)
Synthesis of a morphinan from a benzocyclobutene derivative. X-Ray structure of 3,3-ethylenedioxy-1,2,3,4,4a,10aα-hexahydro-6,7-dimethoxy-phenanthrene-4aβ-carbonitrile (1986) (10)
Synthesis of aromatic sesquiterpenes, (±)-cuparene and (±)-laurene by means of an intramolecular carbenoid displacement (ICD) reaction (1988) (10)
Modified total synthesis of (±)-galanthamine through phenol oxidation (1969) (10)
A stereoselective total synthesis of 11-oxoprogesterone, a precursor to the corticosteroids, via an intramolecular cycloaddition reaction (1986) (10)
Studies on the syntheses of heterocyclic compounds. Part CCCXCII. An alternative total synthesis of petaline (1971) (10)
Efficient chiral synthesis of Melillo's lactone, a key intermediate for the synthesis of thienamycin (1989) (10)
Studies on the Syntheses of Heterocyclic Compounds. CDLXXXVIII. An Alternative Synthesis of"Isocularine"by an Intramolecular Ullmann Reaction (1972) (10)
A novel synthesis of cyclobutane monoterpenes, (±)-grandisol and (±)-lineatin (1988) (10)
New construction of a steroidal ring system. Stereoselective synthesis of (.+-.)-androstane-2,17-dione (1983) (10)
A new synthetic route to 2-hydroxynaphthalene-1-carboxylic acid derivatives. An efficient access to the naphthalene moiety of neocarzinostatin chromophore (1989) (10)
Synthesis of 4-Alkyl-2 (5H)-furanones (1985) (10)
Studies on the syntheses of heterocyclic compounds. Part DII. Synthesis of 1-substituted 1,2,3,4-tetrahydrophthalazines by a pictet–spengler-type reaction of 3-hydroxybenzylhydrazine with carbonyl compounds (1973) (10)
The absolute configuration of cryptostyline—III (1971) (10)
A Chiral Synthesis of the Key Intermediate of 1b-Methylcarbapenem Antibiotic (1988) (10)
Studies on the syntheses of heterocyclic compounds. Part DXIV. Synthesis of 6a,7-didehydroaporphine and indolo[2,1-a]isoquinoline systems by benzyne reactions (1973) (10)
Studies on the Syntheses of Heterocyclic Compounds. DXVI. Total Syntheses of the Aporphine, Morphinandienone, and Tetrahydrodibenzopyrrocoline Alkaloids by Benzyne Reaction (1973) (10)
Novel synthesis of quinoline derivatives with triethyl phosphite. (1969) (10)
[Studies on the syntheses of heterocyclic compounds. CDXLII. Syntheses of streptonigrin and related compounds. X. A synthesis of methyl 3-acetamido-1,2-dihydro-4-(2,3,4-trimethoxyphenyl)-5-methyl-2-oxo-6-pyridinecarboxylate]. (1971) (10)
An efficient, stereoselective method for the construction of anti-trans-4,5-(4′-oxo-1′,2′,3′,4′-tetrahydrobenzo)hydrindane — a possible intermediate to estradiol and cortisone (1980) (10)
Synthetic studies toward to 1α-hydroxyvitamin D3 — stereoselective synthesis of (±)-(Z)-2-(3β, 5α-dihydroxy-2-methylenecyclohexylidene) ethylidenecyclohexane (1983) (10)
An efficient total synthesis of (±)-decaline and (±)-vertaline (1983) (9)
Total synthesis of (+)-5α-dihydropregnenolone via acetylene-cation cyclization (1980) (9)
A carbon–carbon bond formation reaction at the C-4 position of a β-lactam (1981) (9)
The total synthesis of (±)-geneserine (1986) (9)
Studies on the syntheses of heterocyclic compounds. Part 683. Stevens rearrangement of berbine methiodides by sodium bis-(2-methoxyethoxy)aluminium hydride (1977) (9)
Studies on the syntheses of hererocyclic compounds. CCCI. Biogenetic syntheses of the morphinandienone-type compounds, isosalutaridine and O-methylflavinantine. (1969) (9)
Synthetic and Natural Sources of the Isoquinoline Nucleus (1981) (9)
The synthesis of pseudorutaecarpine with triethyl phosphite (1972) (9)
Studies on the syntheses of heterocyclic compounds. Part 682. Six new isoquinoline alkaloids from Corydalis ochotensis var. raddeana. (1977) (9)
Studies on the Syntheses of Heterocyclic Compounds. DCLXIII. The Reaction of Pyridone Derivatives with Diazoalkane (1976) (9)
Rearrangement and novel enol-ether addition in homoproaporphines. (1968) (9)
Studies on the synthesis of chemotherapeutics. I. Synthesis of 1‐(2‐tetrahydrofuryl)‐5‐fluorouracil [ftorafur] (studies on the syntheses of heterocyclic compounds. Part 703) (1977) (9)
Studies on the syntheses of heterocyclic compounds. Part 782. Another total synthesis of (±)-tubulosine and (±)-deoxytubulosine (1979) (9)
Studies on the syntheses of heterocyclic compounds. DCLXXI. An alternative total synthesis of yohimbine. (1976) (9)
A Facile Synthesis of 2,3-Dihydro-1H-pyrrolo[1,2-a]indoles (1975) (9)
Enantioselective synthesis of (+)-dihydroantirhine (1983) (9)
A Simple and Stereospecific Synthesis of Siterpene Alkaloid Internediate (1976) (9)
Studies on the syntheses of heterocyclic compounds. Part DXXVI. A novel synthesis of isopavine-type alkaloids. Total synthesis of (±)-reframidine (1973) (9)
Stereoselective synthesis of pyrrolizidine alkaloids, (+)-heliotridine and (+)-retronecine, by means of an intermolecular carbenoid displacement reaction (1988) (9)
Synthetic Approach to the Grayanotoxins and Asebotoxins : A New Construction of A, B, and C Ring System of Grayanotoxan (1979) (9)
Synthesis of Thienamycin and Its Related Compounds. (1980) (9)
Alternative Total Synthesis of Elaeocarpus Alkaloids (1982) (9)
Total synthesis of (±)-epicrinine by photolysis (1971) (9)
A short and novel synthesis of the pyrrolizidine alkaloids, (±)-supinidine and (±)-trachelanthamidine (1984) (9)
Total synthesis of the isoquinoline alkaloid (±)-xylopinine by thermolysis (1972) (9)
A synthetic approach to (+)-aldosterone and its relatives (2)- a stereoselective synthesis of (+)--4,5-(4-methoxybenzo)- 1β , 7aβ - ( 2α-methoxymethyl- 5 -oxofuro) hydrindane (1985) (9)
Studies on the syntheses of heterocyclic compounds. Part CCLXXXI. Synthesis of homoprotoberberine-type compounds by phenolic cyclisation (1969) (9)
Studies on the syntheses of heterocyclic compounds—DCXCIII (1977) (9)
Chichibabin reaction. II. Chichibabin reaction of 8-methylquinoline and migration of the methyl group in the synthesis of 3,4-dihydro-8-methyl-carbostyril by friedel-crafts reaction. (Studies on the syntheses of heterocyclic compounds. 203. (1967) (9)
Biotransformation of (+)-reticuline in rat. (1972) (9)
A total synthesis of (-)-antirhine. (1986) (9)
Novel Stereoselective Synthesis of b-Lactams via Episulfonium Ion Intermediate (1982) (9)
Studies on the syntheses of heterocyclic compounds. Part 724. Total syntheses of the quinazolinone alkaloids glycorine, glomerine, homoglomerine, crysogine, and euxylophoricines A and C (1977) (9)
1,3-Dipolar cycloadditions of nitrile imines with aldazines (1985) (9)
Synthesis of (3S)-[3-hydroxy-(E)-prop-1-enyl]cyclopentanone, potential versatile chiral synthon for natural products from(R)-1,2-isopropylideneglyceraldehyde (1982) (9)
[Studies on the syntheses of heterocyclic compound. DLV. A synthesis of protoberberine derivatives by Vilsmeier-Haack reaction (author's transl)]. (1974) (9)
Syntheses of benzomorphan and related compounds. Part 1. Synthesis of N‐substituted‐l,2,3,4,5,6‐hexahydro‐8‐hydroxy‐2,6‐methano‐6,11‐dimethyl‐3‐benzazocine [studies on the syntheses of heterocyclic compounds. Part CCLXXXII ] (1969) (9)
Benzyne reaction. XII. Syntheses of amurine and domesticine by the benzyne reaction. (1971) (9)
STUDIES ON THE SYNTHESIS OF CARBAPENEM ANTIBIOTICS. STEREOSELECTIVE SYNTHESIS OF A POTENTIAL INTERMEDIATE FOR 6-AMIDOCARBAPENEM ANTIBIOTICS (1983) (9)
Studies on the syntheses of heterocylic compounds—762: Synthesis of 3-benzyl-6-methyl-2-oxo-3,6-diazabicyclo[3.1.0]hexane as a synthetic intermediate of mitomycins (1979) (9)
Phenolic Cyclization III. One Step Synthesis of cis- and trans-16-Hydroxy-15-methoxyerythrinanone by Phenolic Cyclization (Studies on the Syntheses of Heterocyclic Compounds. CCLXIV) (1968) (9)
A simple route to spiro[indene-2,1′-isoquinoline]s, a spiro[indene-2,1′-β-carboline], and hexadehydroyohimbane (1974) (9)
A convenient access to 3,4-disubstituted isoquinolines from benzocyclobutenyl ketoximes (1989) (9)
New method for carbon–carbon bond formation: biogenetic-type synthesis of safranal (1979) (9)
[Studies on the synthesis of heterocyclic compounds. CCLIX. Synthesis of 1-(m-chlorophenethyl)-1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline and cyclized product by the benzyne reaction]. (1968) (8)
Studies on total photolytic syntheses of alkaloids. Part V. Total syntheses of flavinantine, amurine, bracteoline, and domesticine by photolysis of the appropriate 1-(2-bromobenzyl)isoquinolines (1971) (8)
Synthetic studies on aromatic sesquiterpenoids: synthesis of curcumene ether by olefin cyclisation (1984) (8)
Total Synthesis of Optically Active Protoberberine Alkaloid, Xylopinine, by 1,3-Asymmetric Induction in Photolysis (1981) (8)
Total Syntheses of Natural Products from Five-membered Heterocyclic Compounds as Starting Materials (1978) (8)
A FACILE PREPARATION OF ECDYSONE SIDE CHAIN BY UTILIZING FURAN DERIVATIVE (1985) (8)
Studies on the synthesis of morphinan and its related compounds: construction of morphinan skeleton (1987) (8)
Total synthesis of (±)-pentalenene, (±)-pentalenic acid, and (±)deoxypentalenic acid through an intramolecular double Michael reaction (1988) (8)
Alkaloid formation through N-oxide intermediates; regioselective synthesis of (±)-corytuberine by redox reaction (1980) (8)
Phenolic Cyclization. IV. The Mechanism of the Isoquinoline Formation (Studies on the Syntheses of Heterocyclic Compounds. CCCXXXVII) (1969) (8)
A new stereocontrolled synthesis of d-ring aromatic steroid (1979) (8)
Studies on the syntheses of heterocyclic compounds. Part 673. New routes to benzo[a]quinolizines (1976) (8)
Studies on the syntheses of heterocyclic compounds. Part CCCXXIX. Syntheses of i-spiroisoquinoline derivatives by phenolic cyclization† (1970) (8)
The Total Syntheses of Isoquinoline Alkaloids (2007) (8)
Synthetic studies towards (−)-quassimarin: an intramolecular Diels-Alder approach to the BCE ring system (1988) (8)
Total photolytic synthesis of (±)-pronuciferine, (±)-O-methylorientalinone, and (±)-O-methylkreysiginone (1971) (8)
Studies on the syntheses of heterocyclic compounds. CDLX. Benzyne reaction. 13. Benzyne reaction of halogenobenzenes with n-alkylmorpholines. (1972) (8)
Studies on the Syntheses of Heterocyclic Compounds. CDLXXXII. Total Photolytic Synthesis of (±)-Epicrinine (1972) (8)
NEWER METHOD IN THE TOTAL SYNTHESES OF NATURAL PRODUCTS (1977) (8)
Photochemical synthesis of the crinine ring system: formal total synthesis of (±)-maritidine (1971) (8)
Stereoselective total synthesis of testosterone and androsterone via A/B-ring construction of the steroidal ring system by intramolecular Diels-Alder reaction (1986) (8)
Studies on the syntheses of heterocyclic compounds—DXLVIII (1974) (8)
An aromatic version of claisen rearrangements of ester silyl enolates: a facile synthesis of 2,3-disubstituted furans (1985) (8)
Biotransformation of Isoquinoline Alkaloids with Rat Liver Microsomes (1980) (8)
Syntheses of Carbacepham and Carbacephem Ring System by Employing Radical Cyclization (1988) (8)
Syntheses of heterocyclic compounds. CDLI. Alternative photolytic total syntheses of O-methylandrocymbine and kreysigine (1971) (8)
The synthesis of homoproaporphine-type compounds by phenolic oxidative coupling (1968) (8)
The structure of corpaverine (1965) (8)
A synthesis of O-ethylcularidine (studies on the syntheses of heterocyclic compounds. Part cccxxxiii† (1970) (8)
Benzyne reaction. IX. Benzyne reaction of o-halobenzenes with acetonitrile or phenylacetonitrile in organic solvents (1971) (8)
Synthetic studies toward antitumor quassinoids. 2. A chiral approach to quassimarin via intramolecular Diels-Alder reaction (1986) (8)
Stereocontrolled synthesis of necine bases, (+)-heliotridine and (+)-retronecine (1990) (8)
Studies on the syntheses of heterocyclic compounds. Part CD. Total syntheses of NO(10)-dimethylhernovine and kreysigine by photolysis of diazotised isoquinolines (1971) (8)
Studies on the syntheses of heterocyclic compounds. Part CDXXXIV. A novel total synthesis of olivacine (1,5-dimethyl-6H-pyrido(4,3-b)-carbazole). (1975) (8)
Modified Synthesis of Isosalutaridine (Studies on the Syntheses of Heterocyclic Compounds. CCCXXXVI) (1969) (8)
A simple and efficient total synthesis of the sesquiterpenes cuparene and iso-α-curcumene, from furan derivatives (1980) (8)
Nitrene. II. Conversion of 1-(2-nitrobenzyl)isoquinoline derivatives into benz[a]carbazoles through nitrene (1968) (8)
Studies on the syntheses of tetracycline derivatives. I. Thermolytic cycloaddition of o-quinodimethanes with naphthoquinone. (1974) (8)
Novel construction of penems and carbapenems. Further evidence of a carbene intermediate for the oxalimide cyclization reaction (1988) (8)
Cyclised products in the synthesis of 6-substituted phenanthridines by phenolic cyclisation (1971) (8)
Stereocontrolled synthesis of the ecdysone side chain via a furan derivative (1984) (8)
Studies on the Syntheses of Heterocyclic Compounds. CDXVII. Syntheses of 1, 2-Benzoxazepine, Oxindole and Furanoquinolone Derivatives by Cyclization of Hydroxamic Acid with Polyphosphoric Acid (1971) (8)
Synthetic studies on chemotherapeutics. II. Synthesis of phenyl‐substituted 1,4‐dihydro‐4‐oxonicotinic acid derivatives. [Studies on the syntheses of heterocyclic compounds. Part 704] (1977) (8)
Studies on the syntheses of heterocyclic compounds and natural products. MXVI. Aziridine in alkaloid synthesis. 6. Alternative synthesis of isopavine-type alkaloid, (.+-.)-reframidine. (1984) (8)
An asymmetric synthesis of synthetic intermediates to thienamycin and epithienamycins A and B (1982) (8)
Studies on the syntheses of heterocyclic compounds. Part 738. Photo-oxygenation of 9-oxo-9H-pyrrolo[1,2-a]indoles (1978) (8)
A one-step synthesis of the phthalidylisoquinoline alkaloids, cordrastine and hydrastine (1976) (8)
Studies on the Syntheses of Heterocyclic Compounds and Natural Products. Part 1007. Synthetic Studies on Cephalosporin Derivatives: An Efrfective Amide Formation Reaction (1983) (7)
A novel stereoselective access to des-A B-aromatic corticosteroids via intramolecular cycloaddition reaction—potential intermediates for the synthesis of corticosteroids (1987) (7)
Application of Norphenylephrine Derivatives to the Isoquinoline Syntheses : Studies on the Syntheses of Heterocyclic Compounds. CCCLII (1970) (7)
Application of a tandem electrocyclic [3,3]sigmatropic reaction of o-quinodimethane to the synthesis of calabar bean alkaloids. Part 2. First total synthesis of (±)-geneserine (1987) (7)
[Streptonigrin and related compounds. IX. Syntheses of 4-phenyl-2,3-dimethylpyridone derivatives. (Studies on the syntheses of heterocyclic compounds. 363)]. (1970) (7)
The total synthesis of (±)‐capaurine [studies on the syntheses of heterocyclic compounds. CCCXLVIII ] (1970) (7)
Asymmetric total synthesis of steroid hormones: an efficient route to (+)-3β-hydroxy-17-methoxy-D-homo-18-nor-5α-androsta-13,15,17-triene (1980) (7)
Studies on the Syntheses of Heterocyclic Compounds. CDLXXXIII. Synthesis of Homoaporphine and Attempts to Synthesize C-Noraporphine by Pschorr Reaction (1972) (7)
The structure of capaurimine (1968) (7)
[Coreximine and related compounds. II. A synthesis of (plus or minus)-coreximine under Eschweiler-Clarke's conditions (studies on the syntheses of heterocyclic compounds. 163)]. (1967) (7)
Studies on the syntheses of heterocyclic compounds. Part 687 Asymmetric synthesis of salsolidire. (1977) (7)
Studies on the syntheses of azole derivatives. Part VIII. Photolysis of N-aryl-N-benzylearbamoyl azides [studies on the syntheses of heterocyclic compounds. Part CDXV†‡ (1971) (7)
Studies on the syntheses of heterocyclic compounds. Part CCCXV erythrinan and related compounds. II . An alternative synthesis of cis-16-hydroxy-15-methoxyerythrinan-8-one and its mass spectrum†‡ (1969) (7)
Stereoselective olefin cyclization mediated by the selenyl group; direct formation of a selenyl caparrapi oxide (1982) (7)
ortho-Dienone synthesis by the phenolic oxidation of dihydroxy-1-phenethyl-1,2,3,4-tetrahydroisoquinoline (1969) (7)
Total synthesis of 14α-hydroxyestrone 3-methyl ether (1980) (7)
SYNTHESIS OF PYRROLO(1,2-A)INDOLES AND RELATED SYSTEMS (1978) (7)
Studies on the syntheses of azole derivatives. Part IV. Novel Syntheses of 1-Benzylbenzimidazolines by Photolysis of N-Aryl-N-benzylcarbamoyl Azides [Studies on the Syntheses of Heterocyclic Compounds. Part CCCLXXVIII†‡ (1970) (7)
Studies on the syntheses of heterocyclic compounds. CCIV. Ring contraction in the catalytic hydrogenation of 3-oximino-4-oxoisocarbostyril. (1967) (7)
SYNTHESIS OF BENZAZEPINE ALKALOIDS AND RELATED COMPOUNDS (1975) (7)
Formation of indole derivatives by phenolic oxidative coupling (1971) (7)
The total synthesis of (−)-dihydrocorynantheol (1985) (7)
Studies on the syntheses of heterocyclic compounds. Part CDLXVI. Synthesis of narwedine-type enones by photochemical cyclisation (1972) (7)
Studies on the Syntheses of Heterocyclic Compounds. CDLXXXVII. Photolytic Synthesis and Rearrangement of Proerythrinadienones (1972) (7)
Studies on the Syntheses of Heterocyclic Compounds. LII. The Eschweiler-Clarke and Pictet-Spengler Reactions with β-Methoxysafrylamine. (1959) (7)
Synthetic Approach to Diterpene Alkaloids — A Simple and Novel Synthesis of the A, B, C and D Ring Part from 1-Benzyl-1,2,3,4-tetrahydroisoquinoline (1981) (7)
A simple and stereoselective synthesis of Des-A-B-aromatic corticoids via intramolecular cycloaddition: potential intermediates for the synthesis of corticoids (1985) (7)
Studies on the syntheses of heterocyclic compounds. Part CDLIII. Total synthesis of (±)-ochrobirine (1972) (7)
A MODIFIED SYNTHESIS OF THE (+)-8α-PHENYLSULFONYL-DES-AB-CHOLESTANE VIA AN INTRAMOLECULAR NUCLEOPHILIC ATTACK TO EPOXIDE - A TOTAL SYNTHESIS OF VITAMIN D3 (1985) (7)
A novel synthetic approach to isoatisirene-related compounds via an intramolecular Diels-Alder reaction (1985) (7)
Stereospecific total synthesis of (±)-ochrobirine (1971) (7)
A Novel Synthesis of Isopavine Ring System (1973) (7)
Synthesis of a potential camptothecin intermediate (1973) (7)
Phenolic Cyclization. IX. Syntheses of Benz [ c ] phenanthridine and Related Compounds:Studies on the Syntheses of Heterocyclic Compounds. CDIX (1971) (7)
Synthesis of Melanthioidine Derivative by Double Ullmann Reaction (Studies on the Syntheses of Heterocyclic Compounds. CCXXVI) (1968) (7)
Mannich and eschweiler-clarke reaction of 1-benzyl-1,2,3,4-tetrahydroisoquinolines. Studies on the syntheses of heterocyclic compounds. Part CCCXVIII† (1969) (7)
The Nuclear Magnetic Resonance Spectra and Optical Rotatory Dispersion of Berbamunine, Magnoline and Two Diastereoisomers (1969) (7)
Synthetic studies on chemotherapeutics. III. Synthesis of the 6,9-dihydro-9-oxo-1H- and 2H-pyrazolo[3,4-f]quinoline-8-carboxylic acid derivatives [studies on the syntheses of heterocyclic compounds. Part 718 ]†‡ (1977) (7)
A novel stereocontrolled approach to steroid side chain construction: asymmetric synthesis of potential synthon of the vitamin D series (1984) (7)
Studies on the Syntheses of Heterocyclic Compounds. DXLIII1. An Alternative and Simple Preparation of Tryptamine from L- Tryptophan by Catalytic Decarboxylation with Metal Ion (1974) (7)
Total synthesis of (−)-antirhine (1985) (7)
Dienone-Phenol Rearrangement of"Procularine-type Compound"and Synthesis of Its Rearranged Cularine-type Compound. : Studies on the Syntheses of Heterocyclic Compounds. CCCVI (1969) (7)
An Enantioselective Total Synthesis of (-)-Dihydrocorynantheol (1986) (7)
Synthesis of (±)-glaziovine, a proaporphine alkaloid, through nitrenium intermediate (1975) (7)
Studies on the syntheses of heterocyclic compounds. CLXXIV. An approach to the synthesis of oxyacanthine and berbamine (1967) (7)
AZBENZOMORPHANE AND RELATED COMPOUNDS. II. A SYNTHESIS OF 1,2,3,4-TETRAHYDRO-6H-1,5-METHANOBENZO(F)(1,4)DIAZOCINE. (1965) (7)
Stereocontrolled Synthesis of the Withanolide D Side Chain from 20-Oxosteroid (1989) (7)
An Mo theoretical study on the reaction of benzocyclobutene with ethylene. Concerted vs stepwise (1985) (7)
Chiral construction of the estrane ring system by an intramolecular double Michael reaction (1989) (7)
A modified synthesis of codamine under eschweiler-clarke conditions† (1968) (7)
The circular dichroism and optical rotatory dispersion of protoberberines (1968) (7)
Synthesis of 2,3,9,10-tetraoxygenated protoberberine alkaloid, tetrahydropalmatine (1984) (7)
Studies on the syntheses of heterocyclic compounds. Part CDLIV. Abnormal dienone–phenol rearrangement of procularine (1972) (7)
Synthetic approach to grayanotoxins and asebotoxins: a new construction of the a-homograyanotoxane ring system (1981) (7)
Competitive electrocyclic reaction of o-quinodimethane: sequential electrocyclic-double[3,3]sigmatropic reactions for the construction of 4-alkylideneisochroman-3-ones (1987) (6)
[Syntheses of 1-substituted isoquinoline and 1,4-benzoxazepine derivatives by pomeranz-fritsch reaction (studies on the syntheses of heterocyclic compounds. CCCXX]. (1969) (6)
A new synthetic approach to quassinoids via an intramolecular Diels-Alder reaction: a stereoselective construction of the klaineanone ring system (1983) (6)
Chichibabin Reaction. IV. : Chichibabin Reaction of 5- and 6-Methylquinolines. : Studies on the Syntheses of Heterocyclic Compounds CCXXIV (1968) (6)
Total synthesis of (-)-discretine (2,10,11-trimethoxy-13a -berbin-3-ol). (1972) (6)
Convergent and stereoselective synthesis of vitamin D3 via 3,5-cyclovitamins D3 (1984) (6)
The asymmetric total synthesis of estradiol by an intramolecular cycloaddition reaction of o-quinodimethane (1978) (6)
(SYNTHESES OF BISBENZYLISOQUINOLINE ALKALOIDS. I. SYNTHESIS OF DL-3-AMINO-3'-METHOXY-4,4'-BIS(2-METHYL-6,7-DIMETHOXY-1,2,3,4-TETRAHYDRO1-ISOQUINOLYLMETHYL)DIPHENYL ETHER. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. CI.). (1964) (6)
Asymmetric synthesis of trans-benzoperhydroindan: asymmetric induction in intramolecular Diels–Alder reactions of o-quinodimethanes (1988) (6)
Syntheses of analgesics. 34. Synthesis of 3-hydroxy-N-cyclopropylmethyl-9-azamorphinnan. (Studies on the syntheses of heterocyclic compounds. 509). (1973) (6)
New route to (+)-(20R)-De-AB-cholesta-8(14),22-dien-9-one and (+)-(20S)-De-AB-isocholesta-8(14),22-dien-9-one from (S)- and (R)-2,3-O-isopropylideneglyceraldehyde (1988) (6)
An Alternative Biomimetic Synthesis of (±)-Campothecin (1982) (6)
Studies on the syntheses of heterocyclic compounds—CDLXVII (1972) (6)
Studies on the syntheses of heterocyclic compounds. DCXXVI. A modified synthesis of pentazocine. (1975) (6)
Studies on the Syntheses of Heterocyclic Compounds. DCXCII. A Novel Synthetic Route to Phthalideisoquinoline and Spirobenzylisoquinoline Type Alkaloids (1977) (6)
The structure of sendaverine and its total synthesis (1967) (6)
Stereoselective synthesis of the 20-hydroxyecdysone side chain (1985) (6)
Enantioselective Synthesis of (+)-Acetylphomalactone from 2-Furylcarbinols (1989) (6)
Total synthesis of O-methylandrocymbine by a photo-Pschorr reaction and synthesis of thalifoline (1971) (6)
Syntheses of heterocyclic compounds. CCCLXXX. Azamorphinan and related compounds. III. Syntheses of 3-hydroxy-N-substituted-9-azamorphinans (1970) (6)
Total synthesis of (±)-dauricine (1964) (6)
[Ochotensine and related compounds. I. Syntheses of ochotensine related compounds (studies on the synthesis of heterocyclic compounds CCLI)]. (1968) (6)
Studies on the syntheses of heterocyclic compounds—CDLXXXIV : One-step synthesis of dibenzoindolizinium salt and phenolic aporphine by benzyne reaction (1972) (6)
[Cularine and related compounds. XII. Reduction products of 2-ketocularimine. (Studies on the syntheses of heterocyclic compounds. 113]. (1965) (6)
AN ALTERNATIVE TOTAL SYNTHESIS OF (.+‐.)‐THIENAMYCIN (1980) (6)
Studies on the Syntheses of Heterocyclic Compounds. DCLXXII. A Synthesis of Coralydine and O-Methylcorytenchirine by Thermolysis of Benzocyclobutene (1976) (6)
Synthetic approach to 6-amidocarbapenem antibiotics: Synthesis of a dl-6-phthalimido-1-carbapen-2-em derivative. (1983) (6)
A Simple Synthesis of 2-Substituted 4-Oxazolidinones and 1,3-Oxazin-4-ones from Amide-Aalcohols (Studies on the Syntheses of Heterocyclic Compounds 748) (1978) (6)
Total synthesis of O-methylflavinantine. (1969) (6)
A stereoselective synthesis of corynantheine-type alkaloids via enamine annulation. Total synthesis of (±)-dihydrocorynantheol and formal total synthesis of (±)-corynantheine and (±)-ajmalicine (1981) (6)
Chiral synthesis of androsterone through intramolecular Diels-Alder reaction (1985) (6)
Nitrenes. Part IV. Synthesis of oxazolo[5,4-b]quinoline through a nitrene intermediate (1969) (6)
An abnormal product in the chichibabin reaction of quinoline (1965) (6)
A total synthesis of magnoline (1969) (6)
Racemisation. Part I. Racemisation of protoberberines under the conditions of catalytic hydrogenation (1968) (6)
Syntheses of benzomorphan and related compounds. Part III. An alternate synthesis of 3-substituted-1,2,3,4,5,6-hexahydro-8-hydroxy-2,6-methano-6,11-dimethyl-3-benzazocine †‡ (1971) (6)
Ochotensine and related compounds. II. A synthesis of iso-ochotensine. (Studies on the syntheses of heterocyclic compounds. CCLXXV )†‡ (1969) (6)
Studies on the syntheses of heterocyclic compounds. Part CDXII. Total synthesis of canadine (1971) (6)
Stereoselective olefinic cyclization assisted by the selenyl group — biogenetic-type synthesis of caparrapi oxide (1981) (6)
A novel approach to estranes by an intramolecular double Michael reaction (1987) (6)
Studies on the syntheses of heterocyclic compounds. Part DCXII. A simple synthesis of benzopyran and dibenzopyran derivatives (1975) (6)
Syntheses of homoaporphine-type compounds by phenolic oxidative coupling (1967) (6)
Bisbenzylisoquinoline alkaloids and related compounds. VI. A modified total synthesis of the stereoisomeric mixture of dauricine. (1966) (6)
Studies on the Syntheses of Heterocyclic Compounds. DCCCXCII. An Efficient Stereoselective Synthesis of Potential Intermediates for Rauwolfia Alkaloids from Furan and Its Derivatives (1981) (6)
An intramolecular diels-alder approach to quassinoids—a stereoselective construction of a-aromatic klaineanone (1982) (6)
Structure Elucidation of Six New Non-phenolic Alkaloids Isolated from Corydalis ochotensis var. Raddeana (1976) (6)
Benzyne reaction. Part X. The benzyne reaction of ortho-substituted halogenobenzenes with cyclohexanone in secondary cyclic amines or in organic solvents (1971) (6)
Total Synthesis of Flavinantine and Bracteoline by a Photo-Pschorr Reaction (1971) (6)
Application of Aziridine to the Facile Synthesis of (±)‐Supinidine and (±)‐Trachelanthamidine (1986) (6)
Configuration and rearrangements of homoproaporphines. (1970) (6)
[Syntheses of 1-spiro-isoquinoline derivatives by phenolic cyclization (studies on the syntheses of heterocyclic compounds. CCCXXXV.)]. (1969) (6)
Total syntheses of (±)-pronuciferine, (±)--methylorientalinone, and (±)--methylkreysiginone (1971) (6)
CULARINE AND RELATED COMPOUNDS. V. INVESTIGATION OF THE ULLMANN REACTION PRODUCTS OF METHYL (2-BROMO-4,5-DIMETHOXYPHENYL)- ACETATE WITH PHENOLIC COMPOUNDS, AND AN APPROACH TO THE TOTAL SYNTHESIS OF CULARINE. (1963) (6)
Stereoselective total synthesis of (±)-3-oxosilphinene through intramolecular Diels–Alder reaction (1987) (6)
[STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. LXXXIX. MECHANISM OF THE FORMATION OF 2H-PYRIMIDO(4,3-A)ISOQUINOLINE DERIVATIVES]. (1963) (6)
Use of an electrocyclic reaction of o-quinodimethane and an intramolecular Mannich-type cyclisation in diterpene alkaloid synthesis: a synthesis of Nagata's intermediate for (±)-atisine (1989) (6)
Nitrenes. Part I. Modified syntheses of β-carboline derivatives through nitrene intermediates (1968) (6)
Studies on the syntheses of heterocyclic compounds—DXXII : Photolytic synthesis of 1,12-dihydroxy-2,10,11- trimethoxyhomoaporphine (1973) (6)
Synthesis of Corgoine (1973) (6)
One-step synthesis of an androcymbine-type compound. (1968) (6)
Studies on the syntheses of heterocyclic compounds. 726. Thermal rearrangement of aminomethyl cyclopropyl ketones and a novel synthesis of pentazocine. (1977) (6)
Syntheses of benzomorphan and related compounds. II. The debenzylation of quaternary ammonium salts with thiophenol. (1969) (6)
A Synthetic Approach to Important Intermediates of Reserpine and Yohimbine — Synthesis of Non-tryptamine Components from Furfural (1980) (6)
[Streptonigrin and related compounds. VII. Synthesis of the streptonigrin nucleus by the formation of a pyridine ring. (Studies on the synthesis of heterocyclic compounds. 198)]. (1967) (5)
Studies on the syntheses of heterocyclic compounds. Part 878. Synthesis of (±)-camptothecin and (±)-10-methoxycamptothecin via enamine annulation (1981) (5)
Studies on the syntheses of hetrocyclic and natural compounds. part 948 (1981) (5)
A Simple Synthesis of 4-Thiazolidinones, Tetrahydro-1,3-thiazin-4-one and Hexahydro-1,3-thiazepin-4-ones from Amide-Thiols (Studies on the Syntheses of Heterocyclic Compounds 749) (1978) (5)
Studies on the syntheses of heterocyclic compounds. Part CDXLIII. An alternative synthesis of (±)-glaziovine by photolysis and phenolic oxidation (1971) (5)
A total synthesis of isoliensinine (1969) (5)
[Capaurimine and related compounds. 3. Synthesis of dl-5,6,13,13a-tetrahydro-1,2,3,10,11-pentamethoxy-8H-dibenzo[a,g]quinolizine and dl-5,6,13,13a-tetrahydro-2,3,10,11,12-pentamethoxy-8H-dibenzo[a,g]quinolizine (studies on the syntheses of heterocyclic compounds. 286)]. (1969) (5)
Studies on the syntheses of heterocyclic compounds. CDXLVI. Total photolytic synthesis of ( )-androcymbine and ( )-multifloramine. (1971) (5)
Short and stereoselective construction of a key intermediate for synthesis of unsymmetrical pentacyclic triterpenes (1977) (5)
The synthesis of a proerythrinadienone system by phenol oxidation (1971) (5)
Studies on the Syntheses of Heterocyclic Compounds. Part DCXXXVI. An Alternative Synthesis of Pentazocine (1975) (5)
Stereoselective Synthesis of Yohimbane and Alloyohimbane (1979) (5)
The crystal structure of capaurine hydrobromide. (1969) (5)
Synthesis of (±)-Kreysiginone, a Homoaporphine and Homoprotoberberines via N-Oxide Intermediates (1980) (5)
Studies on the Syntheses of Heterocyclic Compounds. XLV. Synthesis of the Methyl Derivatives of Heterocyclic Compounds by the Hydrogenolysis of their Phenylurethans from Primary Alcohol. (1958) (5)
Highly stereocontrolled construction of tricyclo[6.2.2.0]dodecanes by intramolecular double Michael reaction (1986) (5)
A Biomimetic Approach to Benzophenanthridine Alkaloid from Protoberberine Alkaloid (1977) (5)
Studies on the syntheses of heterocyclic compounds. Part CXXXVI. Rearrangement of 2-nitro-1-tetralone oxime with polyphosphoric acid (1966) (5)
Studies on the syntheses of heterocyclic compounds. CLXXXII. A modified synthesis of so-called corpaverine. (1967) (5)
An efficient synthesis of functionalized tricyclo[6.3.1.01,6]dodec-4-enes by a stereoselective intramolecular Diels–Alder reaction (1986) (5)
Racemisation. Part II. Racemisation of 1-benzyltetrahydroisoquinolines under the conditions of catalytic hydrogenation (1968) (5)
Studies on the syntheses of heterocyclic compounds. Part CCCLXXXIX. An alternative synthesis of de-ethyldasycarpidone (1971) (5)
A Facile Synthesis of (±)-Camptothecity by Enamine Annelation (1980) (5)
TOTAL SYNTHESIS OF CERTAIN ISOQUINOLINE AND INDOLE ALKALOIDS BY THERMOLYSIS (1975) (5)
Studies on the syntheses of heterocyclic compounds. CXCV. The structure of a yellow substance formed by mild oxidation of aminopyrine. (1967) (5)
1038. Cularine and related compounds. Part XIII. Total syntheses of (+)-cularimine and (+)-cularine (1965) (5)
Studies on the syntheses of heterocyclic compounds. Part 796. A new synthesis of isochroman-3-ones from benzocyclobutenes; an application to a total synthesis of sendaverine (1979) (5)
The Synthesis of C-nor-Androcymbine (Studies on the Syntheses of Heterocyclic Compounds. CCCXXIV) (1969) (5)
Synthetic approach to rhoeadine-type alkaloids (1975) (5)
Facile and efficient constructions of the carbocyclic frameworks of four kinds of terpenoids from a common precursor (1986) (5)
Studies on total photolytic syntheses of alkaloids-IV : Modified total syntheses of flavinantine, bracteoline, isoboldine and mecambrine by photolysis☆ (1971) (5)
[Coclaurine and related compounds. I. Syntheses of dl-coclaurine and dl-O-benzyl-N-methylcoclaurine. (Studies on the syntheses of heterocyclic compounds 103.)]. (1965) (5)
Studies on the Syntheses of Tetracycline Derivatives. III. Synthetic Approach to Adriamycin-Synthesis of the Linear Tetracyclic Skeleton having the Same BC Ring System with Adriamycin (1978) (5)
Studies on the syntheses of heterocyclic compounds—DXXIII : Enzymic oxidation of homoorientaline with homogenised potato peelings (1973) (5)
Novel synthesis of a key intermediate for (±)-atisine (1987) (5)
Studies on the syntheses of heterocyclic compounds. Part DXCVII. A synthesis of dienone analogs by electrolytic oxidation (1975) (5)
Studies on the syntheses of heterocyclic compounds. part CCLXXIX . Synthesis of O-isobutylcularidine† (1969) (5)
A new synthetic approach to bruceantin via an intramolecular Diels-Alder reaction: stereoselective construction of the pentacyclic model system (1984) (5)
Syntheses of heterocyclic compounds. CDL. Total synthesis of androcymbine (1971) (5)
Enantioselective route to (–)-chokol A (1988) (5)
[Studies on the syntheses of heterocyclic compounds. DXV. Syntheses of streptonigrin and related compounds. XI. Synthesis of 2-chloro-5,6,8-trimethoxyquinoline]. (1973) (5)
A total synthesis of (±)-capaurimine (1971) (5)
Studies on the syntheses of heterocyclic compounds. Part CDXXI. General synthesis of 7,8-dioxygenated 1-benzyl-1,2,3,4-tetrahydroisoquinolines and elucidation of the structure of caseadine (1971) (5)
Synthesis of corydalactam (1971) (5)
A formal synthesis of N-acetyl-L-acosamine (1987) (5)
A stereoselective total synthesis of 17-O-acetyl-14α-hydroxy-3-O-methyl-11-oxo-estradiol-17β (1980) (5)
Studies on the syntheses of heterocyclic compounds. Part DLXXVII. An abnormal Hofmann degradation of phenolic berbinium salts (1974) (5)
[Streptonigrin and related compounds. 3. Syntheses of 4-phenylpyridine derivatives. (Studies on the syntheses of heterocyclic compounds. 148]. (1966) (5)
Novel transformation of penicillin into penem nucleus : synthesis of 2-carboxylpenem derivative (1983) (5)
Novel construction of penem ring system from penicillin derivatives. Synthesis of a 2-carboxypenem derivative (1986) (5)
[Streptonigrin and related compounds. I. Syntheses of 5,6,8-trimethoxy-7-dimethylaminoquinoline and 7-amino-6-hydroxy-5,8-quinolinedione. (Studies on the syntheses of heterocyclic compounds. CXXVI)]. (1965) (5)
Benzyne reaction. Part XI. Novel syntheses of 2-(3-substituted phenyl)cycloalkanones by the benzyne reaction (1971) (5)
Synthesis of a Diterpene Alkaloid Intermediate from Benzocyclobutene (1977) (5)
A One Step of the Phthalideisoquinoline Alkaloid Cordrastine (1975) (5)
Nitrenes. VIII. A Novel Synthesis of 3-Cyano-2-ethoxy-6, 7-disubstitutedquinolines with Triethyl Phosphite (Studies on the Syntheses of Heterocyclic Compounds. CDXVI) (1971) (5)
Studies on the syntheses of heterocyclic and natural products. Part 979. Attempted asymmetric synthesis of yohimbol by photocyclization of the enamide (1982) (5)
Studies on the syntheses of heterocyclic compounds. DCCXXVIII. A simple synthesis of 1,3-benzoxazin-4-ones from salicylic acid. (1977) (5)
Stereoselective Construction of the cis-Hydrindan System by Intramolecular Diels-Alder Reaction (1984) (5)
A stereoselective construction of a D-normorphinan ring system (1985) (5)
Total syntheses of (±)-glaziovine and (±)-pronuciferine by phenolic oxidative coupling (1967) (5)
[Nitrene. XII. Synthesis of 1-keto-3-deoxyvasicine(studies on the syntheses of heterocyclic compounds. CDXCV)]. (1972) (5)
A formal total synthesis of (±)-carpetimycin A (C-19393 H2): stereoselective synthesis of (±)-cis-4-carboxymethyl-3-(1-methyl-1-trimethylsilyloxyethyl)-2-azetidinone via an isoxazoline derivative (1983) (5)
Studies on the syntheses of heterocyclic compounds. Part 681. A novel alkylation in the 4-position of isoquinoline derivatives. (1977) (5)
Nitrenes. Part III. The reaction of 4-(2-nitrophenyl)pyridine derivatives with triethyl phosphite (1969) (5)
Novel rearrangement of homoproaporphine and the configuration of two isomeric homoproaporphines (1967) (5)
A novel synthetic approach to the ecdysone side chain via furan derivatives (1981) (4)
Studies on the syntheses of heterocyclic compounds. Part CCCLXXXIV. The formation of β-hydroxyreticuline by enzymic phenolic oxidation with homogenised Papaver rhoeas and hydrogen peroxide (1971) (4)
Synthetic Studies on β-Lactam Antibiotics. XIV. Synthesis of 7H-Azeto [1, 2-a] thieno [2, 3-c] pyridine Derivatives (1980) (4)
Studies on the syntheses of heterocyclic compounds. Part DCXXXII. The formation of the benzimidazo[2,1-a]isoquinoline by reaction of the 1,2,3,4-tetrahydro-1-(2-nitrophenethyl)isoquinoline with triethyl phosphite† (1975) (4)
Studies on the syntheses of heterocyclic compounds. Part CCCXIII. Phenolic oxidative coupling of a dihydroxy-1-phenethyl-1,2,3,4-tetra-hydroisoquinoline (1970) (4)
An Alternative Synthesis of Stereoisomeric Mixture of Magnoline by Ullmann Reaction (Studies on the Syntheses of Heterocyclic Compounds. CCXLVIII) (1968) (4)
Syntheses of a proerythrinadienone by phenolic oxidation and a morphinandienone system by a photo-pschorr reaction (1971) (4)
Synthesis of “homoerythrinadienone” by phenolic oxidative coupling (1968) (4)
Studies on the syntheses of heterocyclic compounds. Part 678. Photoracemisation and photoepimerisation of the phthalidylisoquinoline alkaloids (–)-α-narcotine and (–)-β-hydrastine (1977) (4)
A total synthesis of (±)-cularimine (1964) (4)
Synthetic approach to grayanotoxins: a new method for the construction of the a-homograyanotoxane ring system (1981) (4)
Meso-ionic Oxazolones in Heterocyclic Synthesis: Reaction of 4-Methyl-2-phenyl-D2-oxazolin-5-one with Aldazines (1984) (4)
[Coreximine and related compounds. I. A synthesis of O-demethylcoreximine under Eschweiler-Clarke's conditions (studies on the syntheses of heterocyclic compounds. CLXII.)]. (1967) (4)
Studies on the syntheses of heterocyclic compounds. Part DLXXXIX. A simple route to pyridocarbazoles (1975) (4)
Stereoselective cyclization assisted by the selenyl group. Biogenetic-type synthesis in the p-menthane series (1981) (4)
Studies on the Syntheses of Isoquinoline Derivatives. XXXI: Synthesis of Furo [3, 2-c] pyridine Derivatives@@@Furo [3,2-c] pyridine誘導体の合成 (1954) (4)
The crystal structure of cis‐5,6,13,13a‐tetrahydro‐3,9‐dihydroxy‐1,2,10‐trimethoxy‐8H‐dibenzo[a,g]quinolizine hydrobromide monohydrate (1970) (4)
A stereoselective synthesis of 1α-hydroxyvitamin D3 (1985) (4)
Studies on the syntheses of heterocyclic compounds. Part DLXXVII. Synthesis of 2,3,4,5-tetrahydro-1H-benzazepine derivatives by phenolic cyclisation (1974) (4)
A general method for the synthesis of 3,5-cyclovitamin D3 and derivatives. A stereoselective synthesis of vitamin D3 (1985) (4)
Total syntheses of (–)-O-methylandrocymbine, (–)-kreysigine, and alkaloid CC-10 methyl ether (1972) (4)
Aziridine in alkaloid synthesis. VI: Alternative synthetic approach to the basic skeleton of erythrina alkaloids (1984) (4)
The structure of cularidine (1966) (4)
A Synthetic Approach to Reserpine and Related Compounds (1979) (4)
The nature of corpaverine (1966) (4)
SYNTHETIC STUDIES ON MITOMYCINS AND RELATED COMPOUNDS (1979) (4)
Azabenzomorphane and related compounds. 8. A synthesis of 4-benzyl-3,4,5,6-tetrahydro-1H-2,6-methanobenzo[e][1,3]diazocine. (1965) (4)
A Novel Methylsulfonation of Hydroxy or Alkoxy Aromatics with Methyl Fluorosulfonate (1972) (4)
Studies on the syntheses of heterocyclic compounds. Part DLXXXII . Synthesis of benzo[a] quinolizine derivatives and pyrrolo[2,1-a] isoquinoline derivatives by phenolic cyclization† (1974) (4)
Studies on Anti-cancer Agents. X: Synthesis of 2-Nitro-4, 5-dimethoxyphenylfatty Acid Hydrazide and its Related Compounds and their Anti-cancer Activity@@@2-ニトロ-4,5-ジメトキシフェニル脂肪酸ヒドラチッドおよび関連化合物の合成ならびに抗ガン作用について (1963) (4)
A novel formation of (±)-glaziovine through nitrenium intermediate (1973) (4)
Head-to-tail coupling of 1,2,3,4-tetrahydro-7-hydroxy-1-(4-hydroxy-phenethyl)-6-methoxy-2-methylisoquinoline by enzymic phenolic oxidation (1969) (4)
An alternative total synthesis of N-methylcaaverine through phenolic oxidation (1969) (4)
The Optical Resolution of (±)-Galanthamine (1976) (4)
Total synthesis of amurine. (1968) (4)
Studies on the syntheses of analgesics. XLVI. An abnormal Hofmann degradation of N-(4-hydroxybenzyl)-3-benzazocinium halides (studies on the syntheses of heterocyclic compounds. DCLXVIII). (1976) (4)
[SYNTHESIS OF PAPAVERINE DERIVATIVES. (12). OXIDATION OF METHYLENE GROUP OF 1-(3,4-DIMETHOXYBENZYL)-6,7-DIMETHOXY-3,4-DIHYDRO(AND 1,2,3,4-TETRAHYDRO)ISOQUINOLINE BY ALUMINA-CHROMATOGRAPHY. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. LXXXVI.)]. (1963) (4)
Stereoselective synthesis of the pentacyclic system as a model for bruceantin (1983) (4)
Total synthesis of (±)-glaucine methopicrate by phenolic oxidative coupling (1967) (4)
Structural determination of capaurimine and capaurine. (1968) (4)
[Studies on the syntheses of heterocyclic compounds. CLXXVII. Synthesis of sendaverine derivatives and investigation of their IR and NMR spectra]. (1967) (4)
Total synthesis of (±)-mecambridine (1,10,11-trimethoxy-2,3-methylenedioxyberbin-12-ylmethanol) (1974) (4)
[Streptonigrin and related compounds. 8. Hydrolysis and Hofmann reaction of ethyl 3-cyano-4-(3,4-dimethoxyphenyl)-6-methyl-2-quinolyl-5-pyridinecarboxylate. (Studies on the synthesis of heterocyclic compounds. CXCIX.)]. (1967) (4)
Total synthesis of stebisimine. (1968) (4)
Synthesis of Erythrinadienone by Phenol Oxidation of Bisphenethylamine (Studies on the Synthesis of Heterocyclic Compounds. CDXLV) (1971) (4)
[Cularine and related compounds. XV. Demethylation of cularine and cularimine (studies on the syntheses of heterocyclic compounds. CLXVII.)]. (1967) (4)
Studies on the Syntheses of Heterocyclic Compounds. CCXXXVIII. A Modified Synthesis of Pummerer's Ketone (1968) (4)
[A novel dehydrazination reaction. VI. The formation of various amides from heterocyclic carboxylic acids hydrazides in the presence of chloral. (Studies on the syntheses of heterocyclic compounds. CL)]. (1966) (4)
Preferential Electrocyclic Reaction of o-Quinodimethane. New Route to Dihydronaphthalenes and Naphthalenes (1987) (4)
[A synthesis of 4-oxa-9-aza-9-methyl-6,7-benzobicyclo[3.3.1]nonane and attempts to cyclize the piperidone derivatives by reductive cyclization (Studies on the syntheses of heterocyclic compounds. CCXXVII)]. (1968) (4)
A new synthetic approach to the 3-benzazepine skeleton through pinacol-pinacolone rearrangement (1976) (4)
[Syntheses of 1-benzyl-1,2,3,4-tetrahydro-beta-carboline and hexadehydroyohimbane derivatives under the condition of Pictet-Spengler reaction (studies on the syntheses of heterocyclic compounds. DLI (author's transl)]. (1974) (4)
Antispasmodic agents. 2. Syntheses and pharmacological activity of ethyl 2-(omega-amino-alkyl)-2-(3-methoxyphenyl)phenylacetates. (1971) (4)
Nitrene. V. Reaction of 4-(2-nitrophenyl)-1,4-dihydropyridine derivatives with triethyl phosphite. (1969) (4)
Stereoselective synthesis of the basic skeleton of aphidicolan-type diterpenes via intramolecular Diels–Alder cyclisation. Synthetic approach to aphidicoline (1981) (4)
Absolute configuration of the alkaloid cularine: an X-ray structure determination (1972) (4)
[Nitrene. IX. The reaction of -(2-nitrobenzoyl)-2-nitrostyrene derivatives with triethyl phosphite (studies on the syntheses of heterocyclic compounds. CDXXXV]. (1971) (4)
A One-step Synthesis of Evodiamine and Rutecarpine (1976) (4)
Bisbenzylisoquinoline alkaloids and related compounds. V. A total synthesis of diastereoisomeric mixture of liensinine. (1966) (4)
[SYNTHESES OF ANALGESICS. 3. SYNTHESES OF AZABENZOMORPHANES. (1). SYNTHESIS OF 3,4,5,6-TETRAHYDRO-2H-1,5-METHANOBENZO(E)(1,4)DIAZOCINE]. (1964) (4)
Bisbenzylisoquinoline Alkaloids and Related Compounds. IX. A Modified Total Synthesis of Stereoisomeric Mixture of Magnolamine : Studies on the Syntheses of Heterocyclic Compounds. CXLV. (1966) (4)
Azabenzomorphan and Related Compounds. X. A Synthesis of 1-Methyl-3-aminoisoquinoline. : (Studies on the Syntheses of Heterocyclic Compounds. CLXXX.) (1967) (4)
[Nitrene. XI. The reactions of ethyl alpha-phenyl-2-nitrocinnamate derivatives with triethyl phosphite (studies on the syntheses of heterocyclic compounds. CDXCIV)]. (1972) (4)
Pyrimidine derivatives. IV. Synthesis of N1 -(2-methoxy-4-pyrimidyl)sulfaniiamide†‡ (1972) (4)
[Reaction products by treatment of 6-bromoveratraldehyde and its acetal with sodium amide in liquid ammonia (studies on the syntheses of heterocyclic compounds. 283)]. (1969) (4)
Total synthesis of (±)-flavinantine (1969) (4)
Synthesis of homoerythrinadienone by phenolic oxidative coupling (1968) (4)
A novel formation of the indole derivatives by phenolic oxidative coupling (1970) (4)
Syntheses of Thiophene Derivatives. I: Modified Synthesis of 3-Dimethylamino-1, 1-di(2′-thienyl)-butene-1@@@3-Dimethylamino-1,1-di(2´-thienyl)-butene-1の改良合成について (1953) (4)
1178. Bisbenzylisoquinoline alkaloids and related compounds. Part IV. A total synthesis of (±)-dauricine (1964) (4)
Studies on the Syntheses of Heterocyclic Compounds. CDLII. An Alternative Total Synthesis of Corydalactam (1971) (4)
[Total synthesis of berbamunine and its diastereoisomer (studies on the synthesis of heterocyclic compounds. CCLIV)]. (1968) (4)
Studies on the syntheses of heterocyclic compounds. Part 855. Cycloaddition reaction of bis(trimethylsilyl) allenedicarboxylate with homocyclic dienes (1980) (4)
Biotransformation of Reticuline into Morphinandienone, Aporphine, and Protoberbaerine Alkaloids with Rat Liver Enzyme (1977) (4)
Aztequine and related compounds. IV. A synthesis of 2,2'-dihydroxy-4,4'-bis(7-hydroxy-6-methoxy-2-methyl-1,2,3,4-tetrahydro-1-isoquinolylmethyl)diphenyl ether (studies on the syntheses of heterocyclic compounds. CCXXX. (1968) (4)
Total synthesis of stereoisomeric mixture of magnoline (1966) (4)
Syntheses of Isoquinoline Derivatives. XVII: Studies on the Syntheses of Papaverine Derivatives. (2). Syntheses of 1-(2′, 4′-Dihydroxyphenyl)- and 1-(3′, 4′-Dihydroxyphenyl)-3-methyl-6, 7-methyl-enedioxyisoquinoline@@@パパベリン類似化合物の研究その2 1-(2´,4´-Dihydroxyphenyl)-及び1-(3´,4´-Dihydroxyphenyl)-3-methyl-6 (1952) (4)
Chapter 4 Aporphine Alkaloids (1985) (4)
[Corpaverine and related compounds. II. Synthesis of 1-(p-methoxybenzyl)-2-methyl-6,8-dimethoxy-1,2,3,4-tetrahydroisoquinolin-7-ol. (Studies on syntheses of heterocyclic compounds. CXL]. (1966) (4)
Synthesis and stereochemistry of 1,2,3,4-tetrahydro-6-methoxy-2-methyl-1-phenylisoquinoline and related compounds (1970) (4)
[Syntheses of (plus-minus)-O-demethylstepharotine and (plus-minus)-O-methylstepharotine (studies on the syntheses of heterocyclic compounds. CCCXII)]. (1969) (4)
Synthetic Approach to the Quassinoid Klaineanone : The Synthesis of a Potential Intermediate by Intramolecular Cycloaddition (1980) (4)
An efficient synthesis of cholanic acids from 20-ketopregnanes (1982) (4)
Studies on the Synthesis of Heterocyclic and Natural Compounds. CMXLV. A Stereoselective Synthesis of Non-Tryptamine Components of Reserpine and Yohimbine from Furfural (1982) (4)
Total synthesis of (±)-obaberine [studies on the syntheses of heterocyclic compounds. Part CCCXLIX ]† (1970) (4)
The Stereoselective Reduction of a-Aminopropiophenione Derivatives with Sodium Borohydride (1980) (4)
Synthesis of cularine type compounds (Studies on the syntheses of heterocyclic compounds. CCXXXVI). (1968) (4)
Novel stereoselective total synthesis of 14α-hydroxyestrone methyl ether (1979) (4)
Synthetic Approaches to Mitomycins (1977) (3)
Studies on the synthese of heterocyclic compounds. Part DXCV. The stereochemistry of methyl O‐(4‐hydroxy‐3‐methoxycinnamoyl)reserpate (1975) (3)
A NOVEL AND SIMPLE SYNTHESIS OF 1,3-BENZOXAZIN-4-ONE DERIVATIVES (1977) (3)
Electrolytic oxidation. I. Phenolic oxidation of p-cresol by electrolysis (Studies on the syntheses of heterocyclic compounds. CCXXXVII. (1968) (3)
Highly stereocontrolled synthesis of (±)-3-oxosilphinene via intramolecular Diels–Alder reaction (1986) (3)
Biogenetic synthesis of cularine-type compounds (1967) (3)
Stereoselective Conversions of cis-4-(2',2'-Dimethoxyethyl)-3-[(1'S*)-1-hydroxyethyl]-2-azetidinone into the Corresponding trans-(1'R*)- and (1'S*)-Azetidinones (1981) (3)
Novel Construction of Quinoline Ring System by Electrocyclic Reaction of Azahexatriene Derivatives (1987) (3)
Studies on the syntheses of heterocyclic compounds. 459. Synthesis of rescinnamine-like compounds as antihypertensive agents. (1972) (3)
STEREOCONTROLLED SYNTHESIS OF TRICYCLO[6.2.1.04.9]UNDECANE RING SYSTEM OF ACONITIUM ALKALOIDS (1985) (3)
[Streptonigrin and related compounds. V. Syntheses of the compounds having streptonigrin-type structure. (Studies on the syntheses of heterocyclic compounds. CLXIX.)]. (1967) (3)
Studies on the Syntheses of Heterocyclic Compounds. CDXCIII. Reaction of N-Ethoxycarbonyl-5-methoxytryptamine with Methyl Fluorosulfonate ("Magic Methyl") (1972) (3)
793. Cularine and related compounds. Part VIII. A modified total synthesis of (±)-cularine methiodide (1964) (3)
Enzymic phenol oxidation. 3. Head-to-head coupling of 1,2,3,4-tetrahydro-7-hydroxy-1-(4-hydroxyphenethyl)-6-methoxy-2-methylisoquinoline with homogenised Wasabia japonica Matsumura and hydrogen peroxide. (1969) (3)
Studies on the Syntheses of Heterocyclic Compounds. DCCLIV. A Novel Method form Acetalisation of Formyl Group at the C3-Position of 2, 3-Dihydro-1H-pyrrolo [1, 2-a] indole Skeleton (1978) (3)
Studies on the Syntheses of Heterocyclic Compounds. LIV. Formation of N-Alkyl-2-pyridone by Alkali Treatment of N-Alkyl-2-chloropyridinium Salt. (1960) (3)
[Abnormal products of 1-(2-amino-3-benzyloxy-4-methoxyphenethyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline by modified Pschorr reaction. (Studies on the syntheses of heterocyclic compounds. CCCLXX)]. (1970) (3)
Studies on the syntheses of heterocyclic and natural compounds. CMXLVI. Stereocontrolled total synthesis of a thromboxane A2 analog, (.+-.)-9a-homo-(11,12)-deoxathromboxane A2. (1982) (3)
Studies on the syntheses of heterocyclic compounds. Part DCXXIX. A ready synthesis of indeno[2,1-a][3]benzazepines (1975) (3)
Alternative synthesis of so-called corpaverine (studies on the syntheses of heterocyclic compounds. CCXXXI. (1968) (3)
[Syntheses of 1-carboxy-1,2,3,4-tetrahydroisoquinoline derivatives, 6-carboxy-1,2,3,4,4a,5,6,10b-oxtahydrophenanthridine derivatives and 6-carboxy-dibenzo[b, d]pyran derivatives by phenolic cyclization (studies on the syntheses of heterocyclic compounds. DCLXIV) (author's transl)]. (1976) (3)
Studies on the syntheses of heterocyclic compounds. part CDLV. The mass spectral investigation and synthesis of the ochotensinan skeleton (1972) (3)
Azlactones in heterocyclic synthesis: reaction of #7B-Oe2-oxazolin-5-one with furylacrolein anils (1984) (3)
[Studies on the syntheses of hetero-cyclic compounds. LXXX. Synthesis of papaverine derivatives. (10). Synthesis of 1-(2,3-dihydroxyphenyl)- and 1-1-(2,6-dihydroxyphenyl)-3-methyl-6,7-methylenedioxy-isoquinoline and its related compounds]. (1963) (3)
Studies on the syntheses of heterocyclic compounds. Part CCCLXXXIII. A total synthesis of (–)(–)-OO-dimethylcurine (1971) (3)
[The dimerisation of indole in the presence of acidic catalyst (studies on the syntheses of heterocyclic compounds. CCCLI)]. (1970) (3)
Studies on the Syntheses of Heterocyclic Compounds. DLXVIII. Catalytic Hydrogenation of (±)-Kreysiginone (1974) (3)
Studies on the syntheses of heterocyclic compounds. Part CCCLXXXV. Pschorr reactions of 1-(2-aminobenzyl)- and 1-(2-aminophenethyl)-1,2,3,4-tetrahydroisoquinolines (total synthesis of thalicsimidine) (1971) (3)
Studies on the syntheses of heterocyclic compounds—DLXIX (1974) (3)
Studies on the syntheses of heterocyclic compounds. Part 676. Synthesis of 1-substituted 7-methoxymitosenes (1977) (3)
Synthesis of 3,3-Disubstituted-2-Piperazinones (1958) (3)
Studies on the Syntheses of Heterocyclic Compounds. D. Novel Cleavage of Tetrahydroprotoberberines with Trifluoroacetic Anhydride (1972) (3)
Total synthesis of (±)-epithienamycins A and B [(±)-olivanic acids MM22380 and MM22382] and derivatives (1981) (3)
[Synthesis of 4-carboxy-1,2,3,4-tetrahydroisoquinoline derivatives by phenolic cyclization (studies on the syntheses of heterocyclic compounds. CDXLIII) (author's transl)]. (1975) (3)
A Biomimetic Synthesis of Benzo[c]Phenanthridine Alkaloid Nitidine (1977) (3)
Intermolecular Heteroaromatic Nucleophilic Substitution Reaction via the Sulphur Ylide Rearrangement: C-Attack vs. O-Attack (1988) (3)
A total synthesis of (±)-glaziovine by phenolic oxidative coupling (1967) (3)
[SYNTHESIS OF PAPAVERINE DERIVATIVES. XIV. SYNTHESIS OF 1-DIHYDROXYBENZYL-6,7-DIMETHOXY-3,4-DIHYDROISOQUINOLINES. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. CIX)]. (1965) (3)
Studies on the syntheses of heterocyclic compounds. Part DXCVII. Novel formation of benzo[5,6]cyclohept[1,2,3-ij]isoquinolines from berbinium salts (1975) (3)
Studies on the syntheses of heterocyclic compounds. Part CDI. Rearrangement of β-hydroxylaudanosine (1971) (3)
Studies on the Syntheses of Heterocyclic Compounds. CCXLV. The Mass Spectra of Cryptaustoline Type Alkaloids (1968) (3)
[Studies on the syntheses of heterocyclic compounds. CDXXX. Synthesis of camptothecin and related compounds. II. A synthesis of 4-ethyl-4-hydroxy-5-methoxy-6-methyl-3-oxo-1,2,3,4-tetrahydro-2,7-naphthyridine]. (1971) (3)
Biogenetic synthesis of an androcymbine-type compound (1968) (3)
Synthesis of Stereoisomeric Mixture of Daurinoline (Studies on the Syntheses of Heterocyclic Compounds. CCXLIX) (1968) (3)
Efficient synthesis of a pregnane-type steroid. Total synthesis of (+)-5α-dihydropregnenolone [(+)-3β-hydroxy-5α-pregnan-20-one] (1980) (3)
A total synthesis of (±)-Kikemanine (1971) (3)
Studies on the syntheses of heterocyclic compounds. Part CDXXXII. Synthesis of (±)-thalicsimidine by a possible biosynthetic route (1971) (3)
Studies on the Syntheses of Heterocyclic Compounds. DX. A Novel Rearrangement of proerythrinadienol with Methyl Fluorosulfonate (1973) (3)
Studies on the syntheses of heterocyclic compounds. Part 877. An alternative synthesis of protected (±)-thienamycin and a related compound (1981) (3)
Studies on the Syntheses of Heterocyclic Compounds. DCXXVII. The Formation of 2, 3, 9, 10-Tetramethoxybenz [c] acridine by Treatment of 6, 7-Dimethoxy-1-(4, 5-dimethoxy-2-nitrophenethyl)-2-methylisoquinoline with Triethyl Phosphite (1975) (3)
Crystal and molecular structure and absolute stereochemistry of cularine methiodide (1973) (3)
[RING CLOSURE REACTION OF N-SUBSTITUTED IMIDE DERIVATIVE. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. LXXXVIII.)]. (1963) (3)
Complementary Electrocyclic Reactions of o-Quinodimethanes. Highly Efficient Access to 4-Alkylideneisochroman-3-ones and 1-Carbomethoxy-3,4-dihydronaphthalenes (1987) (3)
A FORMAL TOTAL SYNTHESIS OF THIENAMYCIN (1979) (3)
Studies on the Syntheses of Heterocyclic Compounds. CDLXXXVI. Behavior of the Erythrinadienone and Its Relatives in Acidic Medium (1972) (3)
A STEREOSELECTIVE FORMAL TOTAL SYNTHESIS OF EMETINE (1977) (3)
Benzyne Reaction. II. Syntheses of Benzyl Cyanide Derivatives by Benzyne Reaction (Studies on the Syntheses of Heterocyclic Compounds. CCXLVII) (1968) (3)
The Mechanism of the Formation of an Abnormal Product in the Chichibabin Reaction of Quinoline (Studies on the Syntheses of Heterocyclic Compounds. CCLIII) (1968) (3)
Studies on the Syntheses of Heterocyclic Compounds. DXXV. Syntheses of Berberine and Related Compounds. III. Dealkylation of N-Substituted Protoberberinium Salts (1973) (3)
[Azabenzomorphan and related compounds. VI. Synthesis of 3-methyl-1,2,3,4,5,6-hexa'hydro-2,6-methanobenzo[d][1,3]diazocine. (Studies on the syntheses of heterocyclic compounds. CXIX.)]. (1965) (3)
Aromatic versions of Claisen rearrangement of lactonic silyl enolates ― A novel approach to furanosesquiterpene framework (1985) (3)
A synthetic approach to camptothecin. (1970) (3)
[Streptonigrin and related compounds. VI. The NMR spectra of 4-(2,3,4-trimethoxyphenyl)-2,3-dimethylpyridine derivatives. (Studies on the syntheses of heterocyclic compounds. CLXX)]. (1967) (3)
Dienone Synthesis by Phenolic Oxidation of Dihydroxy-1-phenethyl-1, 2, 3, 4-tetrahydroisoquinoline and Sodium Borohydride Reduction (1969) (3)
Studies on the syntheses of analgesics. XLI Optical resolution of (+/-)-N-cyclopropylmethyl-3-hydroxy-9-azamorphinan (studies on the syntheses of heterocyclic compounds. Part DCLXIX). (1976) (3)
An aromatic version of Claisen rearrangement of lactonic silyl enolates ― a new access to potential intermediates for eudesmane type of sesquiterpernes (1987) (3)
Studies on the syntheses of heterocyclic compounds. Part 777. A synthetic approach to seco-mitosane type of compound related to mitomycins (1979) (3)
Studies on the Syntheses of Drugs Acting on Circulatory System. I. Syntheses of 1-Substituted 3, 7-Dimethylxanthine (Studies on the Syntheses of Heterocyclic Compounds. Part DCCCXXIV) (1980) (3)
Studies on the syntheses of heterocyclic compounds. Part 680. Abnormal formation of aporphine derivatives by Grewe cyclisation. (1977) (3)
[Studies on the syntheses of heterocyclic compounds. DXVII. Syntheses of berberine and related compounds. II. The Mannich reaction of 1-benzylisoquinoline under various conditions]. (1973) (3)
Studies on the Syntheses of Analgesics. XXXIII. Synthesis of N-Methyl-N-[2-(3-methoxyphenyl)-2-phenyl] propylhydrazine (Studies on the Syntheses of Heterocyclic Compounds. CDXCVI.) (1972) (3)
[SYNTHESES OF INDENE RELATED COMPOUNDS. I. A NEW SYNTHESIS OF 2-INDANAMINE]. (1964) (3)
AZABENZOMORPHANE AND RELATED COMPOUNDS. 3. A SYNTHESIS OF 1,2,3,4,5,6-HEXAHYDRO-2,6-METHANOBENZO(E)(1,4)DIAZOCINE. (1965) (3)
Total Synthesis of (±)-8S*-Descysteaminylthienamycin Protected woth o-Nitrobenzyl Groups (1979) (3)
SIMPLE SYNTHESIS OF QUINAZOLONE ALKALOIDS, ARBORINE AND RUTECARPINE THROUGH IMINOKETENE (1976) (3)
Corytuberine from Corydalis pallida var. tenuis (1976) (3)
[SYNTHESIS OF CULARINE AND RELATED COMPOUNDS. VII. THE FORMATION OF INDOLE DERIVATIVES. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. XCI.)]. (1963) (3)
Nitrene. VI. Reaction of 6'-nitropapaverine and its analogue with triethyl phosphite. (1970) (3)
A novel dehydrazination reaction. (1964) (3)
Stereoselective aldol reaction of a lithium .ALPHA.-vinyl enolate to .ALPHA.-alkoxy aldehydes. (1984) (3)
Studies on the syntheses of heterocyclic compounds. Part 744. A synthesis of 1-benzazocin-5-ones from 2,3-dihydro-1H-pyrrolo[1,2-a]indoles; a synthetic approach to the mitomycins (1978) (3)
Synthesis of a Potential Intermediate to apo-Mitomycins (1980) (3)
Studies on the syntheses of heterocyclic compounds. Part CDVIII. Crystal structure of capaurimine mono-p-bromobenzoate (1971) (3)
[Streptonigrin and related compounds. II. Syntheses of 7-aminoquinoline derivatives from hexachlorocyclohexane]. (1966) (3)
Studies on the syntheses of heterocyclie compounds. Part DXXVII.. the absolute configuration of 1,2,3,4-tetrahydro-1-phenylisoquinolines† (1973) (3)
Strategies for the Synthesis of Ecdysteroids (1990) (3)
Studies on Antibacterial Substances. II: Antibacterial Activities of various Hydrazides for M. tuberculosis in vitro @@@諸種のHydrazide化合物の結核菌に対する試験管内抗菌力実験について (1952) (3)
[Studies on the syntheses of heterocyclic compounds. CDLXXVI. Syntheses of camptothecin and related compounds. IV. A synthesis of 8-cyano-7-ethoxycarbonyl-9,11-dihydro-9,11-dihydro-9,11-dioxoindolizino(1,2-b)quinoline]. (1972) (3)
[Papaverine and related compounds. XV. A synthesis of 1-benzyl-2-methyl-6-methoxy-1,2,3,4-tetrahydroisoquinolin-7-ol (Studies on the syntheses of heterocyclic compounds. CXXIV)]. (1965) (3)
Studies on the syntheses of analgesics. Part XXXIX . Synthesis of 1,2,3,4,5,6‐ Hexahydro‐8‐hydroxy ‐2,6‐methane‐3,6,1 1‐trimethyl‐2,3‐benzo|g| diazocine and 1,2,3,4,5,10,11,12‐Octahydro‐7‐hydroxy‐1,5‐dimethylpyridazino|2,3‐b| isoquinoline |studies on the syntheses of heterocyclic compounds. Part LXI (1973) (3)
[Studies on the syntheses of heterocyclic compounds. CDLXXIV. Syntheses of camptothecin and related compounds. 3. A synthesis of 12-ethyl-6,7,10,12,13,13a-hexahydro-12-hydroxy-1H,9H-furano (3,4-g)indolo(3,2-d)quinolizine]. (1972) (3)
Synthesis of Heterocyclic Compounds by the Sulfeno-Cycloamination and Its Application to Natural Products Synthesis. (1983) (2)
Azabenzomorphane and related compounds. VII. Synthesis of 1,2,3,4,5,6-hexahydro-2,6-methanobenzo[d][1,3]diazocine derivatives. (1965) (2)
Studies on the Syntheses of Isoquinoline Derivatives. XXII: A New Method for the Preparation of Isoquinoline Derivatives. (3). Condensation Agents, Mechanism of New Syntheses, and a Synthesis of 3, 4-Dihydroneupaverine@@@イソヒノリン誘導体の新合成法 (その3) 縮合剤, 反応機構及び3,4-Dihydroneupaverineの合成について (1952) (2)
Studies on the syntheses of heterocyclic compounds. Part DLXXXI . Syntheses of 3-carboxy-1,2,3,4-tetrahydroisoquinoline derivatives by phenolic cyclization (1974) (2)
STEREOSELECTIVE SYNTHESIS OF (.+-.)-DIHYDROCORYNANTHEOL VIA ENAMINE ANNELATION (1980) (2)
Novel methylation. III. Methylation of tertiary amines such as pyridine and isoquinoline with alkyl carboxylates (1966) (2)
Facile synthesis of basic skeletons of naturally occurring lactonic terpenes (1981) (2)
Synthetic Approach to 11α-Oxygenated Steroid. Stereoselective Construction of a B,C,D-Ring System in an Optically Active Form (1987) (2)
An approach to the synthesis of sinomenine (1970) (2)
Synthesis of 1-Benzyloxindole Derivatives for the Study of Phenolic Oxidative Coupling (Studies on the Syntheses of Heterocyclic Compounds. CCCXLVII) (1970) (2)
[STUDIES ON ANTI-CANCER AGENTS. XI. SYNTHESIS OF METHANESULFONATES OF VARIOUS CARBINOLS AND PHENOLIC COMPOUNDS AND THEIR PHARMACOLOGICAL ACTIVITY]. (1964) (2)
A STEREOSELECTIVE TOTAL SYNTHESIS OF ESTRONE BY AN INTRAMOLECULAR CYCLOADDITION REACTION OF OLEFINIC O-QUINODIMETHANE (1977) (2)
[Cularine and related compounds. XIV. Optical resolution of (plus or minus)-cularimine and synthesis of related compounds of cularimine (studies on the syntheses of heterocyclic compounds. CLXVI.)]. (1967) (2)
ALTERNATIVE SYNTHESIS OF PROTOBERBERINE ALKALOID (.+-.)-XYLOPININE (1976) (2)
[Studies on the syntheses of heterocyclic compounds. 81. Synthesis of papaverine derivatives. (11). Synthesis of 6.7-menthylenedioxy-3. dihydro- and 1,2,3,4-tetrahydroisoquinoline derivatives possessing a thiophene nucleus in 1-position]. (1963) (2)
Total synthesis of (±)-amurine (1969) (2)
A SIMPLE SYNTHESIS OF 4-OXAZOLIDINONES, 1,3-OXAZIN-4-ONES AND 1,3-OXAZEPIN-4-ONES FROM AMIDE ALCOHOLS (1977) (2)
[Studies on the syntheses of heterocyclic compounds. CCCX. Syntheses of 1,2,3,4-tetrahydro-8-hydroxy-1-(3-hydroxy-4-methoxybenzyl)-6,7-dimethoxyisoquinoline and diphenolic 1-phenethylisoquinoline derivatives and trial of its phenolic oxidation]. (1969) (2)
[Synthesis of protoberberine derivatives as ypotensives. 3. Synthesis of 10-acyloxy-5,6,13,13a-tetrahydro-2,3,11-trimethoxy-8H-dibenzo)a,g)-quinolizine (studies on the syntheses of heterocyclic compounds. DXXX) (author's transl)]. (1973) (2)
Novel stereospecific synthesis of a potential intermediate for preparation of tetracyclic diterpenes from dihydrobenzocyclobutene derivatives (1976) (2)
CHEMICAL AND BIOCHEMICAL ASPECTS OF ISOQUINOLINE ALKALOIDS (1979) (2)
A FASCINATING SYNTHESIS OF OLIVACINE (1975) (2)
Studies on the Syntheses of Heterocyclic Compounds. CDLVII. Synthesis of O-Benzylhomosalutaridine by Photolysis of Diazotized 1-(2-Aminophenethyl)-1,2,3,4-tetrahydroisoquinoline (1972) (2)
Synthesis of 1, 2, 3, 4, 5, 6, 7, 8-Octahydro-1-(4-methoxybenzyl)-2-methylphthalazine Derivative (Studies on the Syntheses of Heterocyclic Compounds. CDXXXI) (1971) (2)
[Studies on the syntheses of heterocyclic compounds. CLI. Selective demethylation of 3,4-dihydro-6,7,8-trimethoxyisoquinoline and modified total synthesis of anhalamine]. (1966) (2)
[A synthesis of 10,11-dihydro-2,3,7,8-tetramethoxy-10,5-(N-methyliminoethano)-5H,m12H-dibenzo(a,d)cyclooctene (Homoisopavine). (Studies on the syntheses of heterocyclic compounds. CDLVI]. (1972) (2)
The conformation and rearrangement reactions of derivatives of 10,11-dihydrodibenzoxepin (1968) (2)
[Studies on the syntheses of heterocyclic compounds. CLII. Synthesis of 1-acetyl-6,7-dimethoxyisoquinoline]. (1966) (2)
Catalytic Hydrogenation of (±)-Kreysiginone (1973) (2)
Synthetic Studies on Carbapenem Antibiotics: A Carbon-introduced Reaction at the C-4 Position of a b-Lactam by Carbane Insertion Reaction (1982) (2)
Bisbenzylisoquinoline alkaloids and related compounds. XII. Synthesis of stereoisomeric mixture of cuspidaline (studies on the syntheses of heterocyclic compounds. CCXXIX). (1968) (2)
Studies on the Syntheses of Isoquinoline Derivatives. XXXII: Synthesis of Thieno-[3, 2-c] pyridine Derivatives and their Pharmacological Action@@@Thieno-[3,2-c] pyridine誘導体の合成並びに薬理作用 (1954) (2)
Studies on the Syntheses of Heterocyclic Compounds. DCCLXVIII. Reaction of Pyrrolo [1, 2-a] indole Derivatives with N-Bromosuccinimide in Protic Solvents (1978) (2)
Approach to Natural Occurring a-Methylene Bis-g-butyrolactones from (R)-1,2,-(O)-Isopropylideneglyceraldehyde as a Chiral Template (1987) (2)
Reductive Cyclization of a-(6-Nitroveratrylidene)-g-butyrolactone with Triethyl Phosphite (1974) (2)
Studies on the syntheses of heterocyclic compounds. Part CCCXVII. The benzyne reaction of 3-bromoquinoline with alkyl cyanides† (1969) (2)
Studies on the Syntheses of Heterocyclic Compounds. CLIX. The Reaction of 2-Nitro-1-indanone Oxime with Formalin and Hydrochloric Acid (1966) (2)
Studies on the syntheses of heterocyclic compounds. Part CCCXXX Synthesis of a homocularine type compound (1970) (2)
A NOVEL PHTHALIDEISOQUINOLINE SYNTHESIS FROM THE BENZ(D)INDENO(1,2-B)AZEPINE (1975) (2)
Magnolamine and related compounds. IV. An alternative synthesis of D(-) and L(+)-N-methylcoclaurine. (1967) (2)
[Attempted cyclization of 5-substituted-2-(5-carboxymethyl-2-methoxyphenoxy)-4-methoxyphenylacetic acid with polyphosphoris acid (studies on the synthesis of heterocyclic compounds. CCXLII]. (1968) (2)
Abnormal products of the Pschorr reaction of 8-amino-1,2,3,4-tetrahydro-1-phenethylisoquinoline. (1970) (2)
Stevens Rearrangement of Berbine Methiodides by Sodium Bis-(2-methoxyethoxy)aluminium Hydride (1976) (2)
New Entry to the C-Glycosilation by Means of Carbenoid Displacement Reaction. Its Application to the Synthesis of Showdomycin. (1987) (2)
[Studies on the synthesis of analgesics. XLVIII. New synthetic method of tetrahydro-2-benzazepine derivatives and syntheses of galanthamine analogues (studies on the syntheses of heterocyclic compounds. DCCXXXIV.) (author's transl)]. (1977) (2)
[Coreximine and related compounds. V. Total synthesis of (+-)-- tetrahydropalmatine and abnormal reaction of halogen substitution. (Studies on the syntheses of heterocyclic compounds. CXCIV)]. (1967) (2)
[Studies on the syntheses of heterocyclic compounds. 338. On the intermolecular Ullmann reaction products of 1-(4-benzyloxy-3-bromobenzyl)-1,2,3,4-tetrahydro-7-hydroxy-6-methoxy-2-methylisoquinoline]. (1970) (2)
Studies on the syntheses of heterocyclic compounds. CCIX. Total syntheses of (+)-isococlaurine and (--)-lotusine. (1968) (2)
One-step synthesis of an androcymbine-like compound (1968) (2)
[Studies on the syntheses of heterocyclic compounds. DXXIX. Dehydrogenation of cularine type compound (author's transl)]. (1973) (2)
Studies on the syntheses of heterocyclic compounds. Part CCCLXXXI. A novel conversion of galanthamine into nivalidine under non-acidic conditions (1971) (2)
Dimerization of Diphenolic Benzylisoquinolines by Phenolic Oxidative Coupling (Studies on the Syntheses of Heterocyclic Compounds. CXXVIII) (1969) (2)
Novel Methylation. VI. : N-Methylation of Primary Amines and Secondary Amines with Methyl Salicylate and Oxalate : Studies on the Syntheses of Heterocyclic Compounds. CCXXIII (1968) (2)
Syntheses of Pyrimidinoisoquinoline Derivatives. I: Synthesis of (2′-phenyl-4′-hydropyrimidino)-1′, 6′; 1, 2-(3, 4-dihydro-6, 7-dimethoxyisoquinoline)@@@ピリミヂノイソヒノリン誘導体の合成研究 (その1) (2´-Phenyl-4´-hydropyrimidino)-1´,6´; 1,2-(3,4-dihydro-6,7-dimethoxyisoquinoline) の合成 (1951) (2)
1,2‐ISOPROPYLIDENE D‐GLYCERALDEHYDE AS A CHIRAL SYNTHON FOR Γ‐BUTYROLACTONE (1982) (2)
[Studies on the syntheses of cularine derivatives. I. A synthesis of diphenyl ether by Ullmann reaction and the formation of oxepine nucleus]. (1962) (2)
Studies on the syntheses of heterocyclic compounds—DCXCIII: A total synthesis of atheroline by photolysis (1977) (2)
Total synthesis of O-methylandrocymbine by photolysis of diazotised isoquinoline (1970) (2)
736. Indene and related compounds. Part III. Ring expansion of 2-nitro-1-indanone oxime to isocarbostyril derivatives (1964) (2)
One-step synthesis of morphinandienone-type compounds (1968) (2)
[Synthesis of papaverine derivatives. (9). A synthesis of 1-(3,5-dihydroxyphenyl)-3-methyl-6,7-methylenedioxyisoquinoline and the supplement on the synthesis of 1-(2,4-dihydroxyphenyl)isoquinoline dervivative. (Studies on the syntheses of heterocyclic compounds. LXXI)]. (1962) (2)
[Studies on the syntheses of drug acting on circulatory system. V. Stereoselective reduction of 2-aminopropiophenones with amine borane (author's transl)]. (1982) (2)
Coreximine and related compounds. Part IV. A total synthesis of (±)-coreximine (1966) (2)
Nitrene. Part XIII. Novel conversion of 2-nitrophenyl substituted butyrolactones into indoles with triethyl phosphite (1974) (2)
Studies on the Syntheses of Heterocyclic Compounds. LXI: Studies on the Polyester. (2). The Formation of Polymer from p -Hydroxy- or p -Benzyloxybenzoic Acid and the Character of Thionyl Chloride@@@Polyesterに関する研究その2 p -オキシーおよび p -ベンジルオキシ安息香酸よりのPolymerの生成ならびに塩化チオニルの性状について (1960) (2)
Studies on the Syntheses of Heterocyclic Compounds. LX: 1, 2-Dihydroisoquinoline Derivatives@@@1,2-ジヒドロイソキノリン誘導体について (1960) (2)
[Syntheses of analgesics. 38. Reactions of 2-(3-substituted phenyl)cyclohexanone with ethyl alpha-haloacetate (studies on the syntheses of heterocyclic compounds. DXXXII) (AUTHOR'S TRANSL)]. (1973) (2)
A total synthesis of the stereoisomeric mixture of magnolamine. (1965) (2)
Studies on the syntheses of heterocyclic compounds and natural products. CMXCII. Synthesis of an A-homograyanotoxane and a phyllocladane ring system from a common precursor. (1983) (2)
[Syntheses of dl-7,4'-O,O-dibenzyl-3'-bromo-N-methylcoclaurine and its optical resolution. (Studies on the syntheses of heterocyclic compounds. 153.)]. (1966) (2)
[A SIMPLIFIED SYNTHESIS OF 3-METHOXY-4-HYDROXY AND 3-METHOXY-4-TOSYLOXYPHENETHYLAMINE. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. LXXXVII.)]. (1963) (2)
A NEW SYNTHETIC METHOD FOR THE KEY INTERMEDIATE OF THE EUDESMANE CLASS OF SESQUITERPENES THROUGH FURAN DERIVATIVES (1974) (2)
[Studies on the syntheses of heterocyclic compounds. (193). Synthesis of 7,8-disubstituted-isoquinoline derivatives]. (1967) (2)
Antispasmodic agents. 1. Syntheses and pharmacological activity of aminoalkyl 3-substituted phenylacetates. (1971) (2)
Studies on the syntheses of heterocyclic compounds. Part CCCXCIII. Synthesis of norerythrinadienone by phenolic oxidative coupling (1971) (2)
Studies on the syntheses of heterocyclic compounds. Part DCXX. Total synthesis of (±)-orientalidine and a positional isomer (1975) (2)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC AND NATURAL COMPOUNDS. PART 969. A FACILE CONVERSION OF DEHYDROEPIANDROSTERONE INTO 16α-HYDROXYPREGNENOLONE 3-ACETATE (1982) (2)
A Simple and Facile Total Synthesis of Sesquiterpene, Cuparene by Using Furan Derivatives (1979) (2)
Studies on the syntheses of heterocyclic compounds. Part CCLXXIII. Synthesis of C‐nordihydrocorynantheol and its related compounds (1968) (2)
Phenolic Oxidative Coupling Reaction of 1, 2, 3, 4-Tetrahydro-7-hydroxy-1-(2-hydroxy-4, 5-methylenedioxybenzyl)-6-methoxy-2-methyl-isoquinoline with Ferric Chloride (Studies on the Syntheses of Heterocyclic Compounds. CCLXV) (1968) (2)
[Synthesis of 1-benzylindole derivatives (studies on the synthesis of heterocyclic compounds. CDXIX]. (1971) (2)
MODIFIED TOTAL SYNTHESIS OF ARBORINE, GLYCOSMININE, AND GLOMERINE BY CONDENSATION OF SULFINAMIDE ANHYDRIDE WITH THIOAMIDES (1978) (2)
Nitrenes-XV: 1-Hydroxymethyl-4,5-dimethoxy-7H-azirino[1,2-a]-indole-7a-carboxylic acid γ-lactone, a nitrene addition compound (1975) (2)
A NEW METHOD FOR AN EPOXIDATION OF OLEFINS AND ITS APPLICATION TO A BIOMIMETIC TYPE SYNTHESIS OF MONOTERPENES, LINALYL OXIDES (1977) (2)
[Studies on the syntheses of analgesics. XLIX. Synthesis of 2-(6-methoxy-2-naphthyl)propanoic acid (studies on the syntheses of heterocyclic compounds. DCCXL) (author's transl)]. (1978) (2)
[Selective demethylation of 1-substituted-6,7-dimethoxy-3,4-dihydroisoquinoline derivatives and modified total synthesis of (plus or minus)-salsoline (studies on the syntheses of heterocyclic compounds. CLXV.)]. (1967) (2)
Studies on the syntheses of heterocyclic compounds. Part DCXLIV . Catalytic reduction of homoproaporphine related compounds (1976) (2)
Total synthesis of (±)-obaberine (1970) (2)
A novel synthesis of the 2-benzylisoquinoline alkaloids, sendaverine and corgoine, with aziridinium salts as reactive intermediates (1982) (2)
Syntheses of analgesics. Part XXX.. Conformational studies of diastereoisomeric quaternary ammonium salts of 1,2,3,4,5,6‐Hexahydro‐2,6‐methano‐3‐benzazocines (1972) (2)
[Studies on the syntheses of heterocyclic compounds. CCXII. By-product in the prepatation of homoveratrylamine by catalytic hydrogenation of 3,4-dimethoxybenzyl cyanide and its derivation to 2-phenethylisoquinoline derivatives]. (1968) (2)
Total synthesis of hydrocinchonidine and hydrochinchonine from an indole derivatives via oxidation with singlet oxygen (1986) (2)
Studies on the Syntheses of Aminoisoquinoline Derivatives. I: Saponification of Benzyl 1-Phenyl-6, 7-dimethoxy-isoquinolyl-3-carbamate@@@1-Phenyl-6, 7-dimethoxy-isoquinolyl-3-carbamic Acid Benzyl Esterの鹸化 (1951) (2)
Synthetic approach to the synthesis of eudesmane type of sesquiterpenes by using furan derivatives as a starting material. (1976) (2)
RECENT CHEMICAL PROGRESS IN BERBERINE ALKALOIDS (1976) (2)
SYNTHESIS OF THE 1,2,3,4-TETRAHYDROISOQUINOLINES AND RELATED COMPOUNDS BY PHENOLIC CYCLISATION (1975) (2)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 577, SYNTHESIS OF 2,3,4,5-TETRAHYDRO-1H-BENZAZEPINE DERIVATIVES BY PHENOLIC CYCLISATION (1975) (2)
Studies on the Syntheses of Heterocyclic Compounds. CCCXXI. Synthesis of Isoquinoline Derivatives having Twenty-four Membered Ring System by Ullmann Reaction (1969) (2)
Studies on the Syntheses of Heterocyclic Compounds. DCCIX. A Synthetic Approach to Kesselringine (1977) (2)
NOVEL TYPE OF ANALGESIC - SYNTHESIS AND ANALGESIC ACTIVITY (1980) (2)
[Reduction products of 2-nitropapaveraldine. (studies on the synthesis of heterocyclic compounds. CCXXXIV]. (1968) (2)
Studies on the Syntheses of Heterocyclic Compounds. CCX. The Mass Spectra of 10-Substituted-dibenz [b, f] oxepine Derivatives (1968) (2)
[Synthesis of protoberberine derivatives as hypotensive. (Studies on the syntheses of heterocyclic compounds. 458.)]. (1972) (2)
Highly stereoselective cyclization of epoxyketone promoted by acid (1988) (2)
[Reactions of several polyfunctional compounds containing amino, hydroxyl, or carboxyl groups with mesyl chloride. (Studies on the syntheses of heterocyclic compounds. CXXXVII]. (1966) (2)
[Synthesis of homoproaporphine by phenol oxidation (studies on the syntheses of heterocyclic compounds. CCCL)]. (1970) (2)
A GENERAL METHOD FOR THE STEREOSELECTIVE CONSTRUCTION OF DES-AB-CHOLESTANES. A FIRST TOTAL SYNTHESIS OF (+)-8α-PHENYLSULFONYL-DES-AB-CHOLESTANE (1985) (2)
[A synthesis of 8-aza-6-oxa-8-methyl-3,4-benz-bicyclo[3,2,1]octane. (studies on the syntheses of heterocyclic compounds. CXC)]. (1967) (2)
[Studies on the syntheses of heterocyclic compounds. DCCLII. Cyclization reaction of amido-alcohols (author's transl)]. (1978) (2)
[CULARINE AND RELATED COMPOUNDS. XI. A SYNTHESIS OF 10-AMINO-10,11-DIHYDRO-2,3-DIMETHOXY-DIBENZO(B,F)OXEPIN. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. CII.)]. (1964) (2)
Synthesis of α-Substituted Glutarimides via Michael Condensation (1958) (2)
Studies on the Syntheses of Drugs Acting on Circulatory System. III. Synthesis of 2-(4-Benzylpiperidino)-1-(4-hydroxyphenyl) propanol and the Determination of the Relative Configuration of These Diastereoisomers (Studies on the Syntheses of Heterocyclic Compounds. DCCCLIV.) (1980) (2)
Reaction of 1,2-dihydrobenzocyclobutene-1-carbonitriles with methyl acrylate as an unsymmetric dienophile (1975) (2)
[Studies on the syntheses of heterocyclic compounds. DCCLXXVI. Cyclization reaction of N-substituted mandelohydrazide with formaldehyde (author's transl)]. (1979) (2)
SYNTHESIS OF HETEROCYCLES THROUGH NITRENES (1974) (2)
[Syntheses of analgesics. 28. Syntheses of 4-amino-3-methyl-1,2-diphenyl-2-propionyloxybutane derivatives]. (1972) (2)
A total synthesis of the alkaloid (±)-kikemanine (1970) (2)
[Studies on the syntheses of chemotherapeutics. V. Synthesis of the pyrazolo-[4,3-f]- and [3,4-f]quinoline-8-carboxylic acid derivatives (studies on the syntheses of heterocyclic compounds. DCCLVI) (author's transl)]. (1978) (2)
Studies on the syntheses of heterocyclic compounds. Part CXXXV. The structure of corpaverine (1966) (2)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 700. SYNTHESES OF ISOQUINOLINE ALKALOIDS WITH CUPROUS CHLORIDE AND OXYGEN IN PYRIDINE AS AN ENZYMIC MODEL (1977) (2)
Studies on the syntheses of heterocyclic compounds—DLIX (1974) (2)
Studies on the stereochemical course of selenium-assisted cyclisation: biogentic-type synthesis in the p-menthan series (1980) (2)
Studies on the Syntheses of Isoquinoline Derivatives, XVIII: Syntheses of Papaverine Derivatives. (3). Synthesis of 1-(3′-Methoxy-4′-hydroxybenzyl)-3-methyl-6, 7-methylenedioxyisoquinoline@@@パパベリン類似化合物の合成研究その3 1-(3´-Methoxy-4´-hydroxybenzyl)-3-methyl-6,7-methylenedioxyisqquinolineの合成 (1952) (2)
[Decarboxylation of tryptophan and a synthesis of harman (Studies on the syntheses of heterocyclic compounds. DCVI) (author's transl)]. (1975) (2)
[Studies on the synthesis of heterocyclic compounds. CCLV. Synthesis of stepharotine and related compounds]. (1968) (2)
SYNTHESES OF BENZODIAZOCINES (1974) (1)
[Synthesis of 2-aminomethyl-1,1-diphenylbut-1-ene (studies on the synthesis of heterocyclic compounds. CCXXXIX)]. (1968) (1)
A New Synthesis of Quinazoline Alkaloids by an Intermolecular Cycloaddition of Iminoketenes (1977) (1)
Crystal structure of one of the position isomer of capaurimine by x-ray analysis. (1969) (1)
[Cularicine and related compounds. I. Synthesis of 2-(2-benzyloxy-5-carboxymethylphenoxy)-4,5-methylenedioxyphenylacetic acid and its attempted cyclization (studies on the syntheses of heterocyclic compounds. 168.)]. (1967) (1)
[Studies on the syntheses of antispasmodic agent. IV. Synthesis of 2-cyclohexyl-r-2-phenyl-c- and t-4-piperidinomethyl-1,3-dioxolan methiodide (studies on the syntheses of heterocyclic compounds. DCCCXLVI) (author's transl)]. (1980) (1)
Studies on the Synthesis of Chemotherapeutics. VIII. Stereoselective Synthesis of 1,9b-Dhydro-2H, 4H-2-oxo-azeto [1,2-c] [1,3] benzoxazine-4-carboxylic Acid Derivatives (Studies on the Syntheses of Heterocyclic Compounds. DCCCXIII) (1979) (1)
Studies on the Syntheses of Isoquinoline Derivatives. XXVI: A New Method for the Preparation of Isoquinoline Derivatives. (5). Reaction of various Allylbenzene Derivatives and Aldoximes or Acid Amides@@@イソヒノリン誘導体の新合成法その5種々のアリルベンゼン誘導体とオキシム又はアミドとの反応 (1953) (1)
Total Synthesis of Hydrocinchonidine and Hydrocinchonine via Photooxygenation of an Indole Derivative. (1988) (1)
Studies on the synthesis of analgesics. Part 51. Synthesis of 4-(1-oxo-2-isoindolinyl)phenyl derivatives. [Studies on the syntheses of heterocyclic compounds. Part 779] (1979) (1)
[New method of alkylation. V. Methylation with carboxylic acid ester. N-methylation of secondary amines with methyl carboxylate. (Studies on the synthesis of heterocyclic compounds. CC)]. (1967) (1)
Studies on the Syntheses of Isoquinoline Derivatives. XXIII: A New Method for the Preparation of Isoquinoline Derivatives. (4). Reaction of Allylbenzene Derivatives and Oximes@@@イソヒノリン誘導体の新合成法その4 アリルベンゾール誘導体とオキシムとの反応 (1953) (1)
[Studies on hypertensive agents. II. Modified synthesis of 2-aminomethyl-1,1-diphenyl-1-butene and syntheses of related compounds]. (1969) (1)
[Synthesis of related compounds of calycotomine. (Studies on the syntheses of heterocyclic compounds. CXCI.)]. (1967) (1)
Some Aspects of the Reaction of Phenylselenomagnesium Bromide with Carbonyl Compounds (1982) (1)
Syntheses of diastereoisomeric racemates of melanthioidine for determination of its structure by mass spectrometry (1968) (1)
Correction. Sutdies on the Syntheses of Heterocyclic Compounds. 696. Stereochemistry of Four Isomeric 4a-Cyano-1,2,3,4,4a,9,10,10a-octahydro-7-methoxy-1-(methoxycarbonyl)-1-methylphenanthrenes. (1977) (1)
The Mechanism in the Colorimetry of Caffeine and Theobromine by Hypochlorous Acid-Pyridine Method (1976) (1)
An improved synthesis of styphnic acid. (1967) (1)
Studies on the syntheses of heteroeyelie compounds. Part DV†. Cyclization products of i-substituted 2-benzyl-1,2,5,6-tetrahydropyridines [syntheses of analgesics. Part XXXV‡] (1973) (1)
[SYNTHESIS OF 2-HALOGENO-4,5-DIALKOXYPHENYLFATTY ACID HYDRAZIDE AND ITS RELATED COMPOUNDS AND THEIR ANTI-CANCER ACTIVITY. (STUDIES ON ANTI-CANCER AGENTS. VII.)]. (1963) (1)
Papers of Professor Tetsuji Kametani (1990) (1)
[Studies on the syntheses of heterocyclic compounds. CCCXI. The formation of diveratryl ether in crossed cannizzaro reaction of veratraldehyde and trial of its cyclization]. (1969) (1)
Studies on the syntheses of isoquinoline derivatives and their analogs. XXXVII. A new method for the preparation of 1-substituted 3-methyl 3, 4-dihydroisoquinoline derivatives by the reaction of allylbenzene and heterocyclic acid amide or oxime. (1955) (1)
Syntheses of heterocyclic compounds. CCCXCV. Synthesis of homopetaline-type compounds (1971) (1)
[Studies on the synthesis of chemotherapeutics. VI. Synthesis of 6- and 7-carbamoyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid derivatives (studies on the syntheses of heterocyclic compounds. DCCLXI) (author's transl)]. (1978) (1)
Studies on the syntheses of isoquinoline derivatives and their analogs. XXXV. Migration of the double bond of pyrimidinoisoquinolines and presumption of their structures by the infrared absorption spectra. (1955) (1)
Methyl transfer: the mass spectra of reserpine derivatives. (1975) (1)
ASYMMETRIC SYNTHESIS OF (-) -3β-HYDROXY-17-METHOXY-D-HOMO-18-NOR-5α-ANDROSTA-13,15,17-TRIENE (1980) (1)
Novel synthesis of benzo[a]carbazole and oxazolo[5,4-b]quinoline ring systems from aromatic nitro-compounds with triethyl phosphite (1968) (1)
The Synthesis of Quinazolinone Alkaloids Through Potential Iminoketene Intermediate (1979) (1)
[Studies on the syntheses of analgesics. LV. Synthesis of 4a-(3-substituted phenyl)1,2-disubstituted decahydrocinnoline derivatives (2) (studies on the syntheses of heterocyclic compounds. CMLV) (author's transl)]. (1980) (1)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC AND NATURAL COMPOUNDS. PART 939. AN EFFICIENT AND STEREOSELECTIVE SYNTHESIS OF DES‐A‐RING STEROIDS: POTENTIAL INTERMEDIATES TO ESTRADIOL, CORTISONE, AND PROGESTERONE (1981) (1)
[Synthesis of protoberberine derivatives hypotensives. II. Synthesis of 11-amino-5,6,13,13a-tetrahydro-2,3,10-trimethoxy-8H-dibenzo(a,g)-quinolizine derivatives (studies on the syntheses of heterocyclic compounds. 528)]. (1973) (1)
[Studies on the synthesis of analgesics. LIV. Syntheses of 3-(substituted phenyl)-4-oxazolidinone and 3-(substituted phenyl)-3,4,5,6-tetrahydro-2H-1,3-oxazin-4-one derivatives as analgesics (studies on the syntheses of heterocyclic compounds. CMXXVII) (author's transl)]. (1981) (1)
Azamorphinan and related compounds. I. A synthesis of 2-hydroxy-N-methyl-9-azamorphinan (studies on the syntheses of heterocyclic compounds. CCXIV. (1968) (1)
A SIMPLE SYNTHESIS OF 1,3-BENZOXAZIN-4-ONE DERIVATIVES (1978) (1)
Reduction of Nitrogen Compounds by Raney Nickel Alloy and Alkali Solution. I: Synthesis of Amines by Reduction of Oximes@@@オキシムの還元によるアミン類の合成 (1954) (1)
Studies on the Syntheses of Heterocyclic Compounds. DCCXII. : Attempts to the Ring-Closure of Piperidone Derivatives by Grewe Cyclization (1977) (1)
A Stereoselective Introduction of an Amino Group to the 3-Position of a Readily Available 3-Hydroxyethylazetidinone Derivative. (1985) (1)
CHIRAL SYNTHESIS OF THE KEY INTERMEDIATE OF (+)‐ AND (‐)‐THIENAMYCIN (1985) (1)
Syntheses of Pentazocine (1971) (1)
[Studies on the syntheses of heterocyclic compounds. DCCXVII. The reaction of methylenomycin A methyl ester with several amines as a nucleophile (author's transl)]. (1977) (1)
Studies on the Syntheses of Heterocyclic Compounds. XC: Synthesis of Papaverine Derivatives. (13). Synthesis of 6, 7-Diethoxy-3, 4-dihydro-, 1, 2, 3, 4-Tetrahydro- and 3-Methyl-6, 7-dimethoxy-3, 4-dihydro-, 3-Methyl-6, 7-methylenedioxy-3, 4-dihydroisoquinoline@@@パパベリン類似化合体の合成研究その13 1位にチオフェン核を有する6,7 (1963) (1)
[Synthesis of 1,2,3,4,4a,10b-hexahydro-6h-dibenzo[b,d]pyran derivatives (Studies on the syntheses of heterocyclic compounds. DCLII.)]. (1976) (1)
Bisbenzylisoquinoline alkaloids and related compounds. XI. Total synthesis of stereoisomeric mixture of magnoline. (1966) (1)
Studies on the Syntheses of Heterocyclic and Natural Products. Part 968. Racemization Reaction in Bischler-Napieralski Cyclization: Synthesis of b-Carboline and Isoquinoline Nuclei from L-Tryptophan and L-Phenylalanine Derivatives (1982) (1)
An Improved Synthesis of Plant Growth Regulating Steroid Brassinolide and Its Congeners. (1988) (1)
[Azabenzomorphane and related compounds. IV. Synthesis of 2-substituted-4-quinoline-acetic acid derivatives. (Studies on the syntheses of heterocyclic compounds. CXVI)]. (1965) (1)
Synthesis of the prostaglandin H2 analogue DL-9,11-ethano-9,11-dideoxaprostaglandin H2 (1981) (1)
Mitomycin関連化合物の合成研究(第1報) : 2,3-Dihydro-6-methyl-1H-pyrrolo[1,2-a]indol-1-oneの合成 (1967) (1)
[Studies on the syntheses of heterocyclic compounds. CLXXXVII. Optical resolution of dl-7-O-benzylcoclaurine]. (1967) (1)
Synthesis of a Fantastic Analgesic N-Cyclopropylmethyl-3-hydroxy-9-azamorphinan (1976) (1)
Abnormal products from phenolic oxidation of a dihydroxy-1-benzyl-1,2,3,4-tetrahydroisoquinoline (1968) (1)
Syntheses of Aminoisoquinoline Derivatives. III: Synthesis of 1-Phenyl-3, 4-dihydro-4-(4′-dimethylaminophenyl)-6, 7-dimethoxyisoquinoline@@@アミノイソヒノリン誘導体の合成研究 (その3) 1-Phenyl-3,4-dihydro-4-(4´-dimethylaminophenyl)-6,7-dimethoxyisoquinolineの合成 (1951) (1)
A synthetic approach to (>6)-vindoline (1989) (1)
Behavior of Betamethasone-17-valerate in Acidic or Alkaline Medium (1981) (1)
An Abnormal Formation of Indane from N-Phenethylphenylpropionamide under Bischler-Napieralski Reaction Conditions (1977) (1)
Racemisation and Epimerisation in Isoquinoline and Indole Alkaloids (1976) (1)
[The direction of the ring closure of N-furoyltryptophan (studies on the syntheses of the heterocyclic compounds. DLXXXVI)]. (1974) (1)
THE TOTAL STEREOSELECTIVE RETRO MASS SPECTRAL SYNTHESIS OF (.+-.)-EMETINE (1980) (1)
A total synthesis of isoliensinine. (1966) (1)
[A NOVEL DEHYDRAZINATION REACTION. 3. SYNTHESES OF VARIOUS ESTERS FROM ALIPHATIC CARBOXYLIC ACID HYDRAZIDES]. (1965) (1)
Facile Synthesis of Indolo [2, 3-α] quinolizine Derivatives : Studies on the Syntheses of Heterocyclic Compounds. DCCCXXXV (1980) (1)
Total syntheses of (+)-cularimine and (+)-cularine (1965) (1)
Total Synthesis of Certain Isoquinoline and Indole Alkaloids by Theromolysis (1975) (1)
A NOVEL SYNTHESIS OF INDOLE DERIVATIVES (1980) (1)
Studies on the Syntheses of Heterocyclic Compounds. LXXIII: A Synthesis of 2-Methyl-9, 10-dimethoxy-1, 2, 3, 4, 6, 7-hexahydro-11 bH -benzo [ a ] quinolizine@@@2-Methyl-9,10-dimethoxy-1,2,3,4,6,7-hexahydro-11 bH -benzo [ a ] quinolizineの合成 (1962) (1)
Studies on the Syntheses of Isoquinoline Derivatives. XXVIII: Synthesis of Papaverine Derivatives. (5)@@@パパベリン類似化合体の合成研究その5 (1954) (1)
[Studies on the synthesis of analgesics. XLVII. Syntheses of galanthamine analogues and cyclization reaction of amidealcohol (studies on the syntheses of heterocyclic compounds. DCCVIII (author's transl)]. (1977) (1)
Capaurimine and Related Compounds. II. Syntheses of Position Isomers of Capaurimine and Capauridine : Studies on the Syntheses of Heterocyclic Compounds. CCCXIII (1969) (1)
Novel Construction of Penem Ring System from Penicillin Derivatives. (1986) (1)
[The condensation of polybasic acid esters with amines. (2). The condensation products by fusion of diethyl 2-cyano-3-methylglutarate with homoveratrylamine. (Studies on the syntheses of heterocylic compounds. 77)]. (1963) (1)
A STEREOSELECTIVE SYNTHESIS OF 1 α-HYDROXY-VITAMIN D3 (1985) (1)
フェニルアシレートとアミドのアミル基交換反応(第1報)置換フェニルアセテートとベンズアミドのアセチル基交換反応 (1980) (1)
[A NOVEL DEHYDRAZINATION REACTION. IV. THE REACTION OF HETEROCYCLIC CARBOXYLIC ACID HYDRAZIDES WITH CHLORAL]. (1965) (1)
RACEMIZATION AND EPIMERIZATION IN ISOQUINOLINE AND INDOLE ALKALOIDS (1976) (1)
Studies on the Syntheses of Aminoisoquinoline Derivatives. II: A Synthesis of 1-Phenyl-3, 4-dihydro-4-amino-6, 7-dimethoxyisoquinoline Derivative@@@1-phenyl-3, 4-dihydro-4-amino-6, 7-dimethoxyisoquinoline誘導体の合成 (1951) (1)
Studies on the Syntheses of Drug Acting on Circulatory System. IV. Stereoselective Reduction of 2-Amino-1-propanones Possessing Heterocycles at 1-Position with Sodium Borohydride (Studies on the Syntheses of Heterocyclic Compounds. DCCCLII) (1981) (1)
NOVEL FORMATION OF THE BENZIMIDAZO(2,1-A)ISOQUINOLINE AND BENZ(C)ACRIDINE FROM THE 1,2,3,4-TETRAHYDRO-1-(2-NITROPHENETHYL)ISOQUINOLINE WITH TRIETHYL PHOSPHITE (1975) (1)
[Synthesis of cularine and related compounds. (2). The products of N-[3-(2-formyl-4,5-dimethoxyphenoxy)-4-methoxyphenethyl] [acetamide by Pictet-Spengler reaction. (A synthesis of C-nor-cularine). (Studies on the syntheses of hetero-cyclic compounds. 79)]. (1963) (1)
A FACILE SYNTHESIS OF 1-(2-TETRAHYDROFURYL)-5-FLUOROURACIL (FTORAFUR) (1977) (1)
[Synthesis of homomelanthiodine by double Ullmann reaction (studies on the synthesis of heterocyclic compounds. 284)]. (1969) (1)
[Reduction products of 3-oximino-4-oxoisocarbostyril (studies on the syntheses of heterocyclic compounds). 293]. (1969) (1)
SIMPLE AND EFFICIENT ENTRIES TO THE BASIC CARBON SKELETONS OF SOME KINDS OF TERPENOIDS FROM A FUNCTIONALIZED TRICYCLO[6.3.1.03,8]DODEC-4-ENE (1985) (1)
CULARINE AND RELATED COMPOUNDS. IV. THE OXIMINATION AND REDUCTION OF 2,3,6-TRIMETHOXYDIBENZO(B,F)OXEPIN-10(11H)-ONE. (1963) (1)
[Synthesis of 11-(5-nitro-2-thienyl-6,7-dialkoxyisoquino-line derivatives and antibacterial or antifungal activity of 2-substituted-5-nitrothiophene derivatives. (Studies on the syntheses of heterocyclic compounds. 78)]. (1963) (1)
[A NEW DEHYDRAZINATION REACTION. II. THE FORMATION OF VARIOUS ESTERS FROM CARBOXYLIC ACID HYDRAZIDES]. (1965) (1)
SYNTHESIS OF QUINOLINE DERIVATIVES BY (4+2)CYCLOADDITION REACTION (1985) (1)
Novel conversion of butyrolactones containing the ortho-nitrophenyl moiety to indoles with triethyl phosphite (1974) (1)
Crystal structure of corynoline P-bromobenzoate (1973) (1)
Studies on the Synthesis of Chemotherapeutics. VII. Synthesis of 1, 9b-Dihydro-2H, 4H-2-oxo-azeto [1, 2-c] [1, 3] benzoxazine Derivatives (Studies on the Syntheses of Heterocyclic Compounds. DCCCXII) (1979) (1)
TOTAL SYNTHESIS OF (+-)-MECAMBRIDINE (1974) (1)
Synthesis of Optically Active 2-Furylmethanols as Useful Chiral Building Blocks and Application to the Synthesis of (5R,6S)-6-Acetoxyhexadecan-5-olide and (+)-Disparlure. (1990) (1)
[STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. XCII. SYNTHESIS OF 1-BENZYLCOTARNINE DERIVATIVES]. (1964) (1)
[Synthesis of 1-methyl-3-acetyl-6,7-dimethoxyisoquinoline (Studies on the syntheses of heterocyclic compounds. CXXXI)]. (1966) (1)
Potassium ferricyanide oxidation of N-methyltryptamine in liquid ammonia (1968) (1)
The circular dichroism and optical rotary dispersion of protoberbines. (1968) (1)
A SIMPLE SYNTHESIS OF BENZOPYRANS (1975) (1)
A simple synthesis of a basic skeleton of isoatisirene (1982) (1)
Studies on the Antibacterial Substances. I: Antibacterial Activities of Isonicotinic Acid Hydrazide and Isonicotinyl-glycine Hydrazide@@@イソニコチン酸ヒドラチッド及びイソニコチニルグリシンヒドラチッドの抗菌作用 (1952) (1)
REGIOSELECTIVE SYNTHESIS OF NAPHTHACENEQUINONES USING SULFOLENE (1979) (1)
[Syntheses of analgesics. XXIX. Synthesis and pharmacological activity of N-(2-aminoethyl)-2-indanamine derivatives]. (1972) (1)
Studies on Anti-cancer Agents. V. Desulfurization by Hydrazine Hydrate. II. The Reaction of Benzyl and Piperonyl Disulfide with Hydrazine (1960) (1)
Total Synthesis of (±)-Tubulosine and (±)-Deoxytubulosine (1978) (1)
[Azabenzomorphan and related compounds. V. Cyanation of 4-bromomethylcarbostyril and syntheses of 4-substituted-carbostyril derivatives]. (1965) (1)
[Synthesis of 6-substituted 1,2,3,4,4a,10b-hexahydro-6H-dibenzo]b,d]pyran derivatives (studies on the syntheses of heterocyclic compounds. DCCXCV) (author's transl)]. (1979) (1)
[Synthesis of 1-(3- and 4-chlorobenzyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-isoquinoline and cyclized compounds by benzyne reaction (studies on the syntheses of heterocyclic compounds. CCXLI)]. (1968) (1)
Studies on the Syntheses of Heterocyclic Compounds. XLIV: Syntheses of Furan Derivatives. (3). Synthesis of N-Substituted β-2-Furylethylamine Derivatives@@@フラン誘導体の合成その3 N-置換-β-2-Furyl ethylamine誘導体の合成 (1956) (1)
X-Ray determination of the structure of capaurimine (1970) (1)
[Capaurimine and related compounds. IV. Synthesis of 1,10-dihydroxy-2,3,11-trimethoxy- and 3,10-dihydroxy-1,2,11-trimethoxy-5,6,13,13a-tetrahydro-8H-dibenzo[a,g]quinolizine (studies on the synthesis of heterocyclic compounds. CCLXII)]. (1968) (1)
A NOVEL AND STEREOSELECTIVE SYNTHESIS OF CIS-1,8-H-1-HYDROXYPYRROLIZIDINE (1982) (1)
[Aztequine and related compounds. 3. Synthesis of dl-1-(4-bromo-3-hydroxybenzyl)-1,2,3,4-tetrahydro-6-methoxy-2-methyl-7-isoquinolinol. (Studies on the syntheses of heterocyclic compounds. CLXXXIV)]. (1967) (1)
Studies on the syntheses of heterocyclic compounds—DCCLXII : Alternative synthesis of trans-3-(1'R*-hydroxyethyl)-4-(2',2'-dimethoxyethyl)-2-azetidinone, a synthetic intermediate of thienamycin (1981) (1)
The Oxidation of p-Toluidine with Potassium Ferricyanide in Liquid Ammonia (1968) (1)
Formation of protoberberines by debenzylation and photolysis of tetrahydroisoquinolines (1975) (1)
Synthesis of Aromatic Sesquiterpenes, (.+-.)-Cuparene and (.+-.)-Laurene by Means of an Intramolecular Carbenoid Displacement (ICD) Reaction. (1988) (1)
A novel route to the des-A corticosteroids (1988) (1)
Interconversiion between Pyrrolo[1,2-a]indoles and 2,3-Benzazocin-5-ones — A Synthetic Approach to Mitomycins (1977) (1)
[Studies on the syntheses of heterocyclic compounds. CDXC. Synthetic approach to seven-membered ring system by Pschorr reaction]. (1972) (1)
[Cepharanthine and related compounds. I. A synthesis of 1-(p-benzyloxybenzyl)-8-bromo-2-methyl-6,7-methylenedioxy-1,2,3,4-tetrahydroisoquinoline. (Studies on the syntheses of heterocyclic compounds. CLVI.)]. (1966) (1)
Stereoselective Total Synthesis of Testosterone and Androsterone via A/B-Ring Construction of the Steroidal Ring System by Intramolecular Diels-Alder Reaction. (1986) (1)
[SYNTHESES OF BISBENZYLISOQUINOLINE ALKALOIDS. II. METHOXY-1,1',2,2',3,3',4,4'-OCTAHYDRODIISOQUINOLINE. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. CV)]. (1965) (1)
TRANSFORMATION OF THE SPIROISOQUINOLINE TO THE BENZINDANOAZEPINE (1975) (1)
DOUBLE ANNELATION OF THE ENAMINE IMINES, ISOQUINOLINE AND β‐CARBOLINE DERIVATIVES, WITH 6‐METHYLPYRAN‐2‐ONE‐3,5‐DICARBOXYLATES (1982) (1)
[Studies on the application of organic halides. I. An increase of the yields of p-dichlorobenzene by use of mixed catalyst of iron (lead anad sulfur compounds) in case of chlorination of benzene]. (1968) (1)
[Coclaurine and related compounds. II. Syntheses of 7-benzyloxy-1,2,3,4-tetrahydro-1-(p-hydroxyphenyl)-6-methoxy-2-methylisoquinoline and 7-benzyloxy-1,2,3,4-tetrahydro-1-(p-hydroxybenzyl)-6-methoxy-2-methyl-isoquinoline. (Studies on the syntheses of heterocyclic compounds. CLXXXV)]. (1967) (1)
Studies on the Syntheses of Isoquinoline Derivatives. XVI: Synthesis of 1-Phenyl-3-veratryl-6, 7-dimethoxyisoquinoline@@@1-Phenyl-3-veratryl-6,7-dimethoxyisoquinolineの合成 (1952) (1)
A NOVEL SYNTHESIS OF 6‐AZAPURINES BY THE OXIDATIVE CYCLIZATION OF AZAHEXATRIENES WITH DIETHYL AZODICARBOXYLATE (1980) (1)
[Corpaverine and related compounds. I. A synthesis of 1-(p-hydroxybenzyl)-2-methyl-6,7,8-trimethoxy-1,2,3,4-tetrahydroisoquinoline. (Studies on the syntheses of heterocyclic compounds. CXXXIX]. (1966) (1)
A TOTAL SYNTHESIS OF (+-)-YOHIMBINE (1975) (1)
Synthesis of Protoberberine Derivatives as Hypotensives. IV. Synthesis of 11-O-Demethylxylopinine (11-hydroxy-5, 6, 13, 13a-tetrahydro-2, 3, 10-trimethoxy-8H-dibenzo [a, g] quinolizine) and Its Acyl Derivatives, and Optical Resolution of (±)-Xylopinine (Studies on the Syntheses of Heterocyclic Compo (1973) (1)
[Studies on the syntheses of heterocyclic compounds. DLXXXIV. Studies on the syntheses of analgetics. XL. Synthesis of 1-substituted 3-(3-hydroxyphenyl)-3-phenylpiperidines (author's transl)]. (1974) (1)
A FORMATION OF CARBACEPHAM RING SYSTEM BY 1,6‐BOND COUPLING THROUGH A RADICAL CYCLIZATION REACTION (1982) (0)
Synthesis of an Aromatic Sesquiterpene, (±)-Cuparene, via Construction of a Quaternary Carbon Centre by an Intramolecular Carbenoid Displacement Reaction. (1986) (0)
Nmr Spectral Assignment of 6,13-Dihydro-5-oxo-5H-isoquinolino[1,2-b][1,3]benzoxazine (1978) (0)
33 Synthesis of Estrone and Hibaene Related Compounds (1976) (0)
Syntheses of Carbacepham and Carbacephem Ring System by Employing Radical Cyclization. (1988) (0)
Synthesis of (.+-.)-Pisiferin, (.+-.)-Pisiferol, and Related Compounds by Intramolecular (4 + 2) Cycloaddition. (1990) (0)
A BIOMIMETIC SYNTHESIS OF BENZO(C)PHENANTHRIDINE ALKALOID NITIDINE (1978) (0)
[Synthesis of 3,4-dihydro-7-methoxy-1-(4-methoxybenzyl)-6,8-isoquinolinediol. (Studies on the syntheses of heterocyclic compounds. CLV.)]. (1966) (0)
A novel cleavage of aryl benzyl ethers and allyl aryl ethers by sodium bis(2-methoxyethoxy)aluminum hydride. An alternative synthesis of pentazocine (1976) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 525, SYNTHESES OF BERBERINE AND RELATED COMPOUNDS PART 3, DEALKYLATION OF N‐SUBSTITUTED PROTOBERBERINIUM SALTS (1973) (0)
SYNTHESIS OF CORGOIN (1974) (0)
Bisbenzylisoquinoline alkaloids and related compounds. VII. A total synthesis of the stereoisomeric mixture of magnolamine. (1966) (0)
SYNTHETIC APPROACH TO 6-AMIDOCARBAPENEM ANTIBIOTICS: SYNTHESIS OF A DL-6-PHTHALIMIDO-1-CARBAPEN-2-EM DERIVATIVE (1984) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCXXVI. MODIFIED SYNTHESIS OF PENTAZOCINE (1976) (0)
A Novel Route to the Des-A Corticosteroids. (1988) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCXVII. THE REACTION OF METHYLENOMYCIN A METHYL ESTER WITH SEVERAL AMINES AS A NUCLEOPHILE (1978) (0)
A Stereoselective Synthesis of the A,B,C-Ring System of a Triterpene, Pollinastanol (I). (1987) (0)
Studies on the Syntheses of Isoquinoline Derivatives and Their Analogs. XXXIII: Mechanism of the Cyclization of 3-Phenylisoquinoline Derivatives@@@3-Phenylisoquinoline誘導体の閉環機構 (1955) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 551, SYNTHESES OF 1-BENZYL-1,2,3,4-TETRAHYDRO-BETA-CARBOLINE AND HEXADEHYDROYOHIMBANE DERIVATIVES UNDER THE CONDITION OF PICTET-SPENGLER REACTION (1974) (0)
THE SYNTHESIS OF A POTENTIAL INTERMEDIATE TO APOMITOMYCIN (1979) (0)
Total Synthesis of (.+-.)-Pentalenic Acid (I) via Intramolecular Double Michael Reaction. (1987) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCLXVIII. REACTION OF PYRROLO(1,2-A)INDOLE DERIVATIVES WITH N-BROMOSUCCINIMIDE IN PROTIC SOLVENTS (1979) (0)
FACILE SYNTHESIS OF INDOLO(2,3-A)QUINOLIZINE DERIVATIVES (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCCXXXV) (1980) (0)
TOTALSYNTH. VON (-)-DISCRETIN (2,10,11-TRIMETHOXY-13A ALPHA-BERBIN-3-OL) (1973) (0)
Studies on the synthesis of heterocyclic compounds,pt.54. (1960) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCXXVII. FORMATION OF 2,3,9,10-TETRAMETHOXYBENZ(C)ACRIDINE BY TREATMENT OF 6,7-DIMETHOXY-1-(4,5-DIMETHOXY-2-NITROPHENETHYL)-2-METHYLISOQUINOLINE WITH TRIETHYL PHOSPHITE (1976) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. PART 808. TOTAL SYNTHESIS S OF (.+-.)-O-METHYLTUBULOSINE (1979) (0)
Azamorphinan and Related Compounds. II. Synthesis of 3-Methoxy-9-azamorphinan Derivatives : Studies on the Syntheses of Heterocyclic Compounds. CCCXIX (1969) (0)
Syntheses of (±)-Tetrahydropalmatine and Spirobenzylisoquinolines by Thermolysis of Benzocyclobutene Derivatives. (1986) (0)
CYCLIZATION REACTION OF N-SUBSTITUTED MANDELHYDRAZIDE WITH FORMALDEHYDE (1978) (0)
Enantioselective Synthesis of Useful Chiral Precursors, Unsymmetrical Propane-1,3-diol Derivatives, from Malonic Acid. (1987) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS PART 597, NOVEL FORMATION OF BENZO(5,6)CYCLOHEPT(1,2,3-IJ)ISOQUINOLINES FROM BERBERINIUM SALTS (1975) (0)
Application of a Tandem Electrocyclic (3,3)Sigmatropic Reaction of o-Quinodimethane to the Synthesis of Calabar Bean Alkaloids. Part 2. First Total Synthesis of (.+-.)-Geneserine. (1988) (0)
[THE REACTION OF (2-BROMO-4,5-DIMETHOXYPHENYL)-ACETIC ACID HYDRAZIDE WITH VARIOUS CARBONYL COMPOUNDS AND THEIR ANTI-CANCER ACTIVITY. (STUDIES ON ANTI-CANCER AGENTS. VIII.)]. (1963) (0)
A STEREOSELECTIVE SYNTHESIS OF (.+-.)-CORYNANTHEAL (1981) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 704. SYNTHETIC STUDIES ON CHEMOTHERAPEUTICS. II. SYNTHESIS OF PHENYL-SUBSTITUTED 1,4-DIHYDRO-4-OXONICOTINIC ACID DERIVATIVES (1977) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 850. THE CHIRAL TOTAL SYNTHESIS OF BREVIANAMIDE E AND DEOXYBREVIANAMIDE E (1981) (0)
Synthesis of Pyrrolizidine Alkaloids, (±)-Trachelanthamidine, (±)-Isoretronecanol and (±)-Supinidine, by Means of an Intramolecular Carbenoid Displacement (ICD) Reaction. (1986) (0)
Simple and Chemoselective Deprotection of Acetals Using Aqueous Dimethyl Sulfoxide. (1989) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 526, A NOVEL SYNTHESIS OF ISOPAVINE‐TYPE ALKALOIDS, TOTAL SYNTHESIS OF (+‐)REFRAMIDINE (1973) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART DCLV. TWO STEREOISOMERS OF 1-BENZYL-5-HYDROXY-6-(4-METHOXYBENZYL)-4,5-DIMETHYLPIPERIDIN-2-ONE (1976) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 738. PHOTOOXYGENATION OF 9-OXO-9H-PYRROLO(1,2-A)INDOLES (1978) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS AND NATURAL PRODUCTS. 999. OUBLE ENAMINE ANNELATION OF 3,4-DIHYDRO-1-METHYL-β-CARBOLINE A D ISOQUINOLINE DERIVATIVES WITH 6-METHYL-2-PYRONE-3,5-DICARBOXYLATES AND ITS APPLICATION FOR (1984) (0)
[Studies on the syntheses of analgesics. LIII. Synthesis of 3-(4-substituted phenyl)-2-oxobutanamide derivatives (studies on the syntheses of heterocyclic compounds. DCCCXLV) (author's transl)]. (1980) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 559, A SYNTHESIS OF BENZOCARBAZOLE DERIVATIVES BY THERMOLYSIS (1974) (0)
NEW METHOD FOR CARBON-CARBON BOND FORMATION: BIOGENETIC-TYPE SYNTHESIS OF SAFRANAL (1980) (0)
Drug Interactions of Cephalosporin Derivatives with Gabexate Mesilate (1979) (0)
Synthesis of Physiologically Active Steroidal Natural Products (1988) (0)
FACILE SYNTHESIS OF 2,3-DIHYDRO-1H-PYRROLO(1,2-A)INDOLES (1976) (0)
ALKALOID FORMATION THROUGH N-OXIDE INTERMEDIATES; REGIOSELECTIVE SYNTHESIS OF (.+-.)-CORYTUBERINE BY REDOX REACTION (1980) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS. CDXLIII. SYNTHESIS OF 4-CARBOXY-1,2,3,4-TETRAHYDROISOQUINOLINE DERIVATIVES BY PHENOLIC CYCLIZATION (1976) (0)
Intermolecular Double Michael Reaction. Part 3. Stereoselective Chiral Synthesis of Atisiran-15-one. (1985) (0)
[Studies on the syntheses of heterocyclic compounds. 308. Synthesis of 1-(m-chlorophenylpropyl)-1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline]. (1969) (0)
A SIMPLE SYNTHESIS OF A BICYCLO(2.2.1)HEPTANE SYSTEM AS A KEY POTENTIAL INTERMEDIATE FOR A STABLE PROSTAGLANDIN H2 ANALOG (1980) (0)
Chapter 7 Phenethylisoquinoline Alkaloids (1973) (0)
Synthesis of rac-Tetrahydrorotundine (1960) (0)
Formal Total Syntheses of Diterpene Alkaloids Atisine, Garryine and Veatchine (1976) (0)
STUDIES ON THE SYNTHESES OF ANALGESICS PART 36, SYNTHESIS OF 1,2,3,4,5,6-HEXAHYDRO-2,6-METHANO-6-PHENYL-2-BENZAZOCINE (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS) PART 511 (1973) (0)
STUDIES ON THE SYNTHESES OF DRUGS ACTING ON CIRCULATORY SYSTEM. I. SYNTHESES OF 1-SUBSTITUTED 3,7-DIMETHYLXANTHINE (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART DCCCXXIV) (1980) (0)
Stereocontrolled Synthesis of the CDF Part of Aconitum Alkaloids via Intramolecular Double Michael Reaction. (1988) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC AND NATURAL COMPOUNDS. CMXLVI. STEREOCONTROLLED TOTAL SYNTHESIS OF A THROMBOXANE A2 ANALOG, (.+-.)-9A-HOMO-(11,12)-DEOXATHROMBOXANE A2 (1982) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 546, REGIOSPECIFIC CYCLOADDITION OF A BENZOCYCLOBUTENE DERIVATIVE WITH SCHIFF BASES BY THERMOLYSIS - A NEW METHOD FOR ISOQUINOLINE SYNTHESIS (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS AND NATURAL PRODUCTS. PART 999. A NEW SYNTHETIC APPROACH TO QUASSINOIDS VIA AN INTRAMOLECULAR DIELS-ALDER REACTION: A STEREOSELECTIVE CONSTRUCTION OF THE KLAINEANONE RING SYSTEM (1984) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 679. A STEREOSELECTIVE TOTAL SYNTHESIS OF (.+-.)-OPHIOCARPINE, A SIMPLE ROUTE TO 13-HYDROXYBERBINES (1977) (0)
Synthesis of 4-Heterocyclyl-hexahydro-8-methoxyfuro[3,2-c]quinolines by Lewis Acid Catalyzed [4 + 2]Cycloaddition Reaction. (1986) (0)
STUDIES ON THE STEREOCHEMICAL COURSE OF INTRAMOLECULAR CYCLOADDITION REACTIONS OF OLEFINIC O-QUINODIMETHANES. STEREOSELECTIVE SYNTHESIS OF 8α,9α,14β-ESTRANES (1981) (0)
[Studies on the syntheses of heterocyclic compounds. CCCVII. A synthesis of 3-phenyl-1,5-trimethylenepyrazole]. (1969) (0)
SYNTHESES OF ISOQUINOLINE ALKALOIDS BY A SYSTEMATIC DESIGN (1973) (0)
Studies on the Syntheses of Isoquinoline Derivatives and Their Analogs. XXXIV: Pyrimidinoisoquinoline Derivatives. (2)@@@ピリミジノイソヒノリン類の合成研究その2 (1955) (0)
CONSTRUCTION OF THE BICYCLO(2.2.2)OCTANE RING SYSTEM BY AN INTRAMOLECULAR DIELS‐ALDER REACTION: A SYNTHETIC APPROACH TO ATISANE (1984) (0)
A Novel Synthesis of Pyrrolizidine Alkaloids by Means of an Intramolecular Carbenoid Displacement (ICD) Reaction. (1988) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCXLI. CONVENIENT SYNTHESIS OF HEXADEHYDROYOHIMBINE AND A TOTAL SYNTHESIS OF YOHIMBINE (1976) (0)
ONE-STEP SYNTHESIS OF THE PHTHALIDEISOQUINOLINE ALKALOID CORDRASTINE (1976) (0)
The Correction on the Structure of Diels-Alder Reaction Products of Furan Derivatives with Maleic Anhydride (1978) (0)
Asymmetric Synthesis of trans-Benzoperhydroindan: Asymmetric Induction in Intramolecular Diels-Alder Reactions of o-Quinodimethanes. (1989) (0)
[Studies on the syntheses of heterocyclic compounds. LXXIV. The condensation of polybasic acid esters with amines. (1). The condensation products by fusion of diethyl 2-ethoxycarbonyl-3-methyl-glutarate with homoveratrylamine]. (1962) (0)
An Asymmetric Synthesis for the Synthetic b-Lactam Intermediate of Thienamycin via Isoxazoline Derivative (1981) (0)
SYNTHETIC STUDIES TOWARD TO 1α-HYDROXYVITAMIN D3 - STEREOSELECTIVE SYNTHESIS OF (.+-.)-(Z)-2-(3β,5α-DIHYDROXY-2-METHYLENECYCLOHEXYLIDENE)ETHYLIDENEC# YCLOHEXANE (1984) (0)
Novel Construction of Quinoline Ring System by Electrocyclic Reaction of Azahexatriene Derivatives. (1987) (0)
Facile and Efficient Constructions of the Carbocyclic Frameworks of Four Kinds of Terpenoids from a Common Precursor. (1986) (0)
[Dioxolanone and related compounds. I. Synthesis of 3-aryloxy-1,2-propanediol derivatives. (studies on the syntheses of heterocyclic compounds. CLXXXIX)]. (1967) (0)
STUDIES OF THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 744. A SYNTHESIS OF 1-BENZAZOCIN-5-ONES FROM 2,3-DIHYDRO-1H-PYRROLO(1,2-A)INDOLES, A SYNTHETIC APPROACH TO THE MITOMYCINS (1978) (0)
SYNTHESIS OF CARBAPENEM-TYPE ANTIBIOTICS (1981) (0)
THE TOTAL SYNTHESIS OF (+-)-MAPPICINE (1975) (0)
SYNTHESIS OF PROTOBERBERINE DERIVATIVES HYPOTENSIVES PART 2, SYNTHESIS OF 11-AMINO-5,6,13A-TETRAHYDRO-2,3,10-TRIMETHOXY-8H-DIBENZO(A,G)QUINOLIZINE DERIVATIVES (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 528) (1973) (0)
RELATIONSHIP BETWEEN REACTIVITY AND (13)C CHEMICAL SHIFTS OF BENZOCYCLOBUTENES (1975) (0)
A TOTAL SYNTHESIS OF NAUCLEFINE (1976) (0)
PYRIMIDIN-DERIVATE 4. MITT. SYNTH. VON N(1)-(2-METHOXY-4-PYRIMIDYL)-SULFANILAMID (1973) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. CMLV. STUDIES ON THE SYNTHESES OF ANALGESICS. LV. SYNTHESIS OF 4A-(3-SUBSTITUTED PHENYL)1,2-DISUBSTITUTED DECAHYDROCINNOLINE DERIVATIVES. 2 (1982) (0)
50 TOTAL SYNTHESIS OF (+)-CHENODEOXYCHOLIC ACID (1981) (0)
STUDIES ON THE SYNTHESIS OF CHEMOTHERAPEUTICS. 12. SYNTHESIS AND ANTITUMOR ACTIVITY OF N-PHTHALIDYL-5-FLUOROURACIL DERIVATIVES (1983) (0)
NITRENES PART 14, TRIETHYL PHOSPHITE DEOXYGENATION OF ALPHA-(6-NITROVERATRYLIDENE)-GAMMA-BUTYROLACTONE (1974) (0)
NITRENES PART 15, 1-HYDROXYMETHYL-4,5-DIMETHOXY-7H-AZIRINO(1,2-A)-INDOLE-7A-CARBOXYLIC ACID GAMMA-LACTONE, A NITRENE ADDITION COMPOUND (1975) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 681. A NOVEL ALKYLATION IN THE 4-POSITION OF ISOQUINOLINE DERIVATIVES (1977) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 523, ENZYMIC OXIDATION OF HOMOORIENTALINE WITH HOMOGENISED POTATO PEELINGS (1973) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 514, SYNTHESIS OF 6A,7-DIDEHYDROAPORPHINE AND INDOLO(2,1-A)ISOQUINOLINE SYSTEMS BY BENZYNE REACTIONS (1973) (0)
ALKALOIDS OF FORMOSAN CORYDALIS SPECIES. VI. ELUCIDATION OF THE STRUCTURES OF F TWO SPIROBENZYLISOQUINOLINE ALKALOIDS, YENHUSOMINE AND YENHUSOMIDINE, AND TWO BERBINE ALKALOIDS, CORYTENCHINE AND CORYTENCHIRINE, FROM CORYDALIS OCHOTENSI (1976) (0)
Azamorphinan and related compounds. 3. Syntheses of 3-hydroxy-N-substituted-9-azamorphinans. (1970) (0)
STUDIES ON THE SYNTHESES OF TETRACYCLINE DERIVATIVES. III. SYNTHETIC APPROACH H TO ADRIAMYCIN-SYNTHESIS OF THE LINEAR TETRACYCLIC SKELETON HAVING THE SAME BC RING SYSTEM WITH ADRIAMYCIN (1979) (0)
A novel stereoselective synthesis of morphinan skeleton (1985) (0)
High Diastereoselection in the Intramolecular Diels-Alder Reaction of o-Quinodimethanes: An Expedient Entry to trans-Benzoperhydrindans. A Highly Stereoselective Total Synthesis of (.+-.)-Estrone and (.+-.)-Adrenosterone. (1989) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART DCXXXVIII. SIMPLE SYNTHESIS OF BENZ(D)INDENO(1,2-B)AZEPINE FROM 1-BENZOYL-3,4-DIHYDROISOQUINOLINE (1976) (0)
[STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 108. A SYNTHESIS OF 1-SUBSTITUTED BENZO(A)QUINOLIZINE DERIVATIVES]. (1964) (0)
A NEW STEREOSELECTIVE SYNTHESIS OF EMETINE AND RELATED ALKALOIDS (1978) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART DCXXXII. THE FORMATION OF THE BENZIMIDAZO(2,1-A)ISOQUINOLINE BY REACTION OF THE 1,2,3,4-TETRAHYDRO-1-(2-NITROPHENETHYL)ISOQUINOLINE WITH TRIETHYL PHOSPHITE (1976) (0)
Total Synthesis of Hydrocinchonidine and Hydrocinchonine from an Indole Derivative via Oxidation with Singlet Oxygen. (1986) (0)
Tandem Electrocyclic‐Sigmatropic Reaction of Benzocyclobutenes. (1986) (0)
Synthesis of Heterocyclic Natural Products Through Organoselenium Intermediates. (1982) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. DCCLIX. STUDIES ON THE SYNTHESIS OF CHEMOTHERAPEUTICS. IV. SYNTHESIS OF PYRAZOLO(4,3-G)QUINOLINE-6-CARBOXYLIC ACID DERIVATIVES (1979) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 548, SYNTHESIS OF A HASUBANAN RING SYSTEM FROM THE BENZYLISOQUINOLINE RETICULINE (1974) (0)
SYNTH. VON HETEROCYCLEN 332. MITT. ENZYMATISCHE PHENOL-OX. VON N-METHYL-COCLAURIN (1970) (0)
THE FACILE SYNTHESIS OF AN IMPORTANT KEY INTERMEDIATE FOR THE SYNTHESIS OF (.+-.)-8S*-THIENAMYCIN - A FORMAL TOTAL SYNTHESIS OF (.+-.)-8S*-THIENAMYCIN (1979) (0)
Synthetic Approach to (-)-Cuparenone by Rhodium-Catalyzed Cyclization. (1986) (0)
SYNTHESES OF QUINAZOLONE ALKALOIDS AND BENZOXAZINONES BY RETRO MASS SPECTRAL SYNTHESIS AND RELATED ANALYSIS (1977) (0)
Synthesis of Penem and Cephem Antibiotics Employing Carbene Reaction. (1984) (0)
Complementary Electrocyclic Reactions of o-Quinodimethanes. Highly Efficient Access to 4-Alkylideneisochroman-3-ones and 1-Carbomethoxy-3,4-dihydronaphthalenes. (1988) (0)
SYNTHESIS OF (3S)-(3-HYDROXY-(E)-PROP-1-ENYL)CYCLOPENTANONE, POTENTIAL VERSATILE CHIRAL SYNTHON FOR NATURAL PRODUCTS FROM (R)-1,2-ISOPROPYLIDENEGLYCERALDEHYDE (1982) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. PART 803. TRANSFORMATION OF A 1,2,3,4-TETRAHYDROCYCLOPENT(B)INDOLE INTO A 2,3-DIHYDRO-1H-PYRROLO(1,2-A)INDOLE THROUGH 1-BENZAZOCIN-5-ONE DERIVATIVES; A SYNTHETIC APPROACH TO MITOMYCI (1980) (0)
Syntheses of Heterocyclic and Natural Compounds. Part 1201. Total Synthesis of (+)-Albicanol and (+)-Albicanyl Acetate via a Highly Diastereoselective Intramolecular (3 + 2) Cycloaddition. (1990) (0)
ANNELATION - SYNTHESIS OF NATURAL PRODUCTS (1978) (0)
A NOVEL METHOD FOR ACETALIZATION OF THE FORMYL GROUP AT THE C3-POSITION OF THE 2,3-DIHYDRO-1H-PYRROLO(1,2-A)INDOLE SKELETON (1977) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 680. ABNORMAL FORMATION OF APORPHINE DERIVATIVES BY GREWE CYCLIZATION (1977) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 543, AN ALTERNATIVE AND SIMPLE PREPARATION OF TRYPTAMINE FROM L-TRYPTOPHAN BY CATALYTIC DECARBOXYLATION WITH METAL ION (1974) (0)
A Novel Stereoselective Access to Des-AB-Aromatic Corticosteroids via Intramolecular Cycloadditon Reaction-Potential Intermediates for the Synthesis of Corticosteroids. (1987) (0)
Use of an Electrocyclic Reaction of o‐Quinodimethane and an Intramolecular Mannich‐Type Cyclization in Diterpene Alkaloid Synthesis: A Synthesis of Nagata′s Intermediate for (.+‐.)‐Atisine. (1989) (0)
Aziridine in Alkaloid Synthesis: Syntheses of g-Lycorane and Erythrina Skeletons (1984) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCLII. CYCLIZATION REACTION OF AMIDO ALCOHOLS (1978) (0)
[Coreximine and related compounds. 3. The formation of coreximine isomers under Eschweiler-Clarke's conditions (studies on the syntheses of heterocyclic compounds. CLXIV.)]. (1967) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART DCLXIX. STUDIES ON THE SYNTHESES OF ANALGESICS. XLI. OPTICAL RESOLUTION OF (.+-.)-N-CYCLOPROPYLMETHYL-3-HYDROXY-9-AZAMORPHINAN (1977) (0)
Synthetic Studies on b-Lactam Antibiotics. V. Stereoselective Synthesis of 1,9b-Dihydro-2H,4H-2-oxo-azeto[1,2-c][1,3]benzoxazine-4-carboxylic Acid Derivatives (1979) (0)
Studies on the synthesis of morphinan and its related compounds: new entry to the construction of benzomorphan ring skeleton (1986) (0)
PHOTO‐PSCHORR‐RK. VON 1‐(2‐AMINO‐4,5‐DIMETHOXY‐BENZYL)‐2‐BENZYL‐6‐BENZYLOXY‐7‐METHOXY‐1,2,3,4‐TETRAHYDRO‐ISOCHINOLIN (1973) (0)
A Novel Synthesis of Cyclobutane Monoterpenes, (.+-.)-Grandisol and (.+-.)-Lineatin. (1988) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 589, A SIMPLE ROUTE TO PYRIDOCARBAZOLES (1975) (0)
A NEW SELENIUM-ASSISTED CYCLIZATION - A BIOGENETIC-TYPE SYNTHESIS OF SAFRANAL (1981) (0)
AN INTRAMOLECULAR DIELS-ALDER APPROACH TO QUASSINOIDS. A STEREOSELECTIVE CONSTRUCTION OF A-AROMATIC KLAINEANONE (1982) (0)
A NOVEL FORMATION OF (+-)-GLAZIOVINE THROUGH NITRENIUM INTERMEDIATE (1974) (0)
FACILE SYNTHESIS OF CARBAPENEM ANTIBIOTICS. THE FIRST AND SIMPLE STEREOSELECTIVE SYNTHESIS OF ANTIBIOTIC PS-5 BENZYL ESTER (1980) (0)
[SYNTHESIS OF 2-NITRO-4,5-DIMETHOXYPHENYLFATTY ACID HYDRAZIDE AND ITS RELATED COMPOUNDS AND THEIR ANTI-CANCER ACTIVITY. (STUDIES ON ANTI-CANCER AGENTS. X.)]. (1963) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 554, A TOTAL SYNTHESIS OF (+-)-COREXIMINE BY THERMOLYSIS (1974) (0)
SYNTHETIC APPROACH TO THE SYNTHESIS OF EUDESMANE-TYPE SESQUITERPENES USING FURAN DERIVATIVES AS A STARTING MATERIAL (1976) (0)
A FACILE FORMATION OF BENZO(A)QUINOLIZIN-4-ONES (1977) (0)
STUDIES ON THE SYNTHESIS OF CHEMOTHERAPEUTICS. PART 7. SYNTHESIS OF 1,9B-DIHYDRO-2H,4H-2-OXO-AZETO(1,2-C)(1,3)BENZOXAZINE DERIVATIVES (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 812) (1980) (0)
ABNORMAL HOFMANN DEGRADATION OF TETRAHYDROPROTOBERBERINIUM SALTS (1974) (0)
Total synthesis of stebisimine (1967) (0)
Simple Synthesis of Quinazolone Alkaloids Arborine and Rutecarpine through Iminoketene (1976) (0)
A Stereoselective Total Synthesis of 11-Oxoprogesterone, a Precursor to the Corticosteroids, via an Intramolecular Cycloaddition Reaction. (1987) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART DCL. TOTAL SYNTHESIS S OF CORYTENCHIRINE (1976) (0)
[Studies on the synthesis of antispasmodic agent. III. Configuration of diastereoisomers of 1-diethylamino-3-hydroxy-2-methylbutane (author's transl)]. (1976) (0)
Total syntheses of (plus or minus)-glaziovine and (plus or minus)-pronuciferine by phenolic oxidative coupling. (1967) (0)
A Stereoselective Total Synthesis of A9-Progesterone via an Intramolecular Cycloaddition Reaction. (1986) (0)
SYNTHETIC APPROACH TO PAKISTANAMINE BY PHENOLIC OXIDATIVE COUPLING (1974) (0)
[Syntheses of 1-(3-hydroxy-4-methoxphenethyl)-7-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline-6-ol and 1-(3-hydroxy-4-methoxybenzyl)-7-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline-6,8-diol and an attempt to cyclize the isoquinoline derivatives by phenol oxidation (Studies on the synthesis of he (1968) (0)
Dextro corytuberine from corydalis pallida var tenuis (1976) (0)
A Simple and Stereoselective Synthesis of Des-A-B-Aromatic Corticoids via Intramolecular Cycloaddition: Potential Intermediates for the Synthesis of Corticoids. (1986) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 703. STUDIES ON THE SYNTHESIS OF CHEMOTHERAPEUTICS. I. SYNTHESIS OF 1-(2-TETRAHYDROFURYL)-5-FLUOROURACIL (FTORAFUR) (1977) (0)
Synthetic approach to natural products by Claisen rearrangement of glyceraldehyde derivatives (1988) (0)
SYNTHESIS OF β-LACTAM ANTIBIOTICS BY THE SULFENO-CYCLOAMINATION (1984) (0)
Synthetic Approach to 11α-Oxygenated Steroid. Stereoselective Construction of a B,C,D-Ring System in an Optically Active Form. (1988) (0)
Synthetic Study of Natural Products Via Three-Membered Heterocycles (1986) (0)
TOTALSYNTH. VON (+-)-CAPAURIMIN (1971) (0)
SYNTHESES OF LINEAR TETRACYCLIC ANTIBIOTICS (1981) (0)
Studies on the syntheses of heterocyclic compounds. Part 678. Photoracemisation and photoepimerisation of the phthalidylisoquinoline alkaloids (--)-alpha-Narcotine and (--)-beta-Hydrastine. (1977) (0)
STUDIES ON THE SYNTHESES OF DRUG ACTING ON CIRCULATORY SYSTEM. V. STEREOSELECTIVE REDUCTION OF 2-AMINOPROPIOPHENONES WITH AMINE BORANE (1982) (0)
FORMATION OF MORPHINANDIENONE-TYPE COMPOUND THROUGH METHYLENEDIOXY CLEAVAGE BY PSCHORR CYCLIZATION (1974) (0)
Studies on the syntheses of isoquinoline derivatives and their analogs. XXXVI. Deamination of 2'-(p-aminophenyl) pyrimidinoisoquinoline derivatives. (1955) (0)
A SYNTHESIS OF BENZOCARBAZOLE DERIVATIVES BY THERMOLYSIS (1974) (0)
General Method for the Preparation of α‐Methylene‐γ‐butyrolactones from (R)‐ and (S)‐1,2‐Isopropylideneglyceraldehydes. (1986) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS PART 527, THE ABSOLUTE CONFIGURATION OF 1,2,3,4-TETRAHYDRO-1-PHENYLISOQUINOLINES (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCLXII. ALTERNATIVE SYNTHESIS OF TRANS-3-(1′R*-HYDROXYETHYL)-4-(2′,2′-DIMETHOXYETHYL)-2-AZETIDINONE, A SYNTHETIC INTERMEDIATE OF THIENAMYCIN (1981) (0)
[Cepharanthine and related compounds. II. A synthesis of 1-(3-bromo-4-methoxybenzyl)-1,2,3,4-tetrahydro-6-methoxy-2-methyl-7-isoquinolinol (studies on the syntheses of heterocyclic compounds. 183]. (1967) (0)
1,2‐Asymmetric Induction in Intramolecular Michael Reaction. A Novel and Enantioselective Route to (+)‐Geissman Lactone. (1987) (0)
Further Studies on the Colorination Reaction of 7-Substituted Theophylline Derivativces (1984) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. 775. SYNTHESIS OF β-LACTAMS BY ACID CHLORIDE- AND PHOSPHATE ANHYDRIDE-IMINE METHODS (1979) (0)
Studies on the Syntheses of Heterocyclic Compounds. Part 664. Syntheses of 1-Carboxy-1 ,2,3,4-tetrahydroisoquinoline Derivatives, 6-Carboxy-1,2,3,4,4a,5,6,10b-octahydrophenanthridine Derivatives and 6-Carboxy-dibenzo(b,d)pyran Derivat (1977) (0)
SYNTH. VON HETEROCYCLEN 383. MITT. TOTALSYNTH. VON (-)(-)-O,O-DIMETHYL-CURIN (1971) (0)
[Studies on the syntheses of heterocyclic compounds. 68. Synthesis of papaverine derivatives. (8). Synthesis of 1-(2,5-dihydroxyphenyl)-3-methyl-6,7-methyl-enedioxyisoquinoline and supplement on synthesis of 1-(3,4-dihydroxyphenyl)isoquinoline derivative]. (1962) (0)
Studies on the Syntheses of Heterocyclic Compounds. LIII. The Formation of Vanillide and Polyvanillide. (1959) (0)
Synthesis of 2,6-Disubstituted Dihydronaphthalenes and Naphthalenes by Electrocyclic Reaction of o-Quinodimethane. A Synthesis of (.+-.)-Naproxen. (1990) (0)
Chapter 4 Phenethylisoquinoline Alkaloids (1990) (0)
Highly Stereoselective Cyclization of Epoxy Ketone Promoted by Acid. (1988) (0)
PB46 STEREO-CONTROLLED SYNTHESIS OF BRASSINOLIDE AND ITS CONGENERS (1988) (0)
Studies on the Synthesis of Morphinan and Its Related Compounds: Construction of Morphinan Skeleton. (1988) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 749. A SIMPLE SYNTHESIS OF 4-THIAZOLIDINONES, TETRAHYDRO-1,3-THIAZIN-4-ONE AND HEXAHYDRO-1,3-THIAZEPIN-4-ONES FROM AMIDE THIOLS (1978) (0)
METHYL TRANSFER, THE MASS SPECTRA OF RESERPINE DERIVATIVES (1975) (0)
An Alternative Total Synthesis of (±)-Thienamycin (1980) (0)
THE COMPETITION BETWEEN ELECTROCYCLIC REACTION AND (1,5)SIGMATROPIC REACTION IN THE THERMOLYSIS OF 1,1‐DISUBSTITUTED BENZOCYCLOBUTENES (1985) (0)
Biotransformnation of (±)-Reticuline into (±)-Coreximine with Rat Liver (1975) (0)
A Stereoselective Synthesis of D-Normorphinan Derivatives by Means of an Intramolecular Diels-Alder Reaction. (1987) (0)
A STEREOSELECTIVE SYNTHESIS OF CORYNANTHEINE-TYPE ALKALOIDS VIA ENAMINE ANNULATION. TOTAL SYNTHESIS OF (.+-.)-DIHYDROCORYNANTHEOL AND FORMAL TOTAL SYNTHESIS OF (.+-.)-CORYNANTHEINE AND (.+-.)-AJMALICINE (1982) (0)
[BROMINATION OF (2-BROMO-4,5-DIMETHOXYPHENYL)ACETIC ACID HYDRAZIDE DERIVATIVES. (STUDIES ON ANTI-CANCER AGENTS. IX.)]. (1963) (0)
Approach to Natural Occurring α-Methylene Bis-γ-butyrolactones from (R)-1,2-O-Isopropylideneglyceraldehyde as a Chiral Template. (1988) (0)
Studies on the syntheses of heterocyclic compounds. 238. A modified synthesis of Pummerer's detone. (1968) (0)
A Formation of Carbacepham Ring System by 1,6-Bond Coupling through a Radical Cyclization Reaction (1982) (0)
Studies on the Synthesis of Chemotherapeutics. Part 13. Synthesis and Biological Studies on Phosphonopeptides Having Alkyl-, Phenyl-, and Heterocyclic Substituents. Studies on the Syntheses of Heterocyclic and Natural Compounds. Part (1982) (0)
[Studies on the syntheses of heterocyclic compounds. DCCXII. Attempts to the ring-closure of piperidone derivatives by Grewe cyclization (author's transl)]. (1977) (0)
STUDIES ON THE SYNTHESES OF TETRACYCLINE DERIVATIVES. II. THERMOLYTIC CYCLOADDITION OF O‐QUINODIMETHANES WITH TETRAHYDRONAPHTHOQUINONE AND NAPHTHOQUINONE (1978) (0)
A Novel Approach to Estranes by an Intramolecular Double Michael Reaction. (1988) (0)
Studies on the syntheses of heterocyclic compounds,pt.62. (1961) (0)
Synthetic Studsies on Carbapenem Antibiotics: Synthesis of 6-Phenoxyacetyloxy-1-carbapen-2-em o-Nitrobenzyl Ester (1983) (0)
SYNTHESIS OF (+‐)‐GLAZIOVINE, A PROAPORPHINE ALKALOID, THROUGH NITRENIUM INTERMEDIATE (1975) (0)
STEREOSELECTIVE SYNTHESIS OF THE BASIC SKELETON OF APHIDICOLAN-TYPE DITERPENES VIA INTRAMOLECULAR DIELS-ALDER CYCLIZATION. SYNTHETIC APPROACH TO APHIDICOLINE (1981) (0)
SYNTHESES OF ANALGESICS PART 38, REACTIONS OF 2-(3-SUBSTITUTED PHENYL)CYCLOHEXANONE WITH ETHYL ALPHA-HALOACETATE (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 532) (1974) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. PART 832. A SIMPLE AND EFFICIENT SYNTHESIS OF APOMITOMYCIN DERIVATIVES; POTENTIAL INTERMEDIATE FOR MITOMYCIN SYNTHESIS (1980) (0)
Synthetic Approach to (+)-Aldosterone and Its Relatives. Part 1. (1986) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 742. STUDIES ON THE SYNTHESES OF ANALGESICS. PART 50. SYNTHESIS OF OPTICALLY ACTIVE 2‐(4‐(1‐OXO‐2‐ISOINDOLINYL)PHENYL)PROPANOIC ACID (1978) (0)
Studies on the syntheses of heterocyclic compounds. DLXVIII. Catalytic hydrogenation of (plus or minus)-kreysiginone. (1974) (0)
TOTAL SYNTHESIS OF (.+-.)-8S DECYSTEAMINYLTHIENAMYCIN (1980) (0)
[A novel alkylation. N. N-alkylation of secondary amines with methyl salicylate. (Studies on the syntheses of heterocyclic compounds. CLXXI)]. (1967) (0)
SOME ASPECTS FOR 1,3-DIPOLAR CYCLOADDITION REACTION OF NITRILE OXIDE WITH METHYL CROTONATE IN THE SYNTHESIS OF CARBAPENAM ANTIBIOTICS (1981) (0)
SYNTHESIS OF PROTOBERBERINE DERIVATIVES AS HYPOTENSIVES PART 3, SYNTHESIS OF 10‐ACYLOXY‐5,6,13,13A‐TETRAHYDRO‐2,3,11‐TRIMETHOXY‐8H‐DIBENZO(A,G)‐QUINOLIZINE (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 530) (1974) (0)
Stereocontrolled Synthesis of Necine Bases, (+)-Heliotridine and (+)-Retronecine. (1990) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 577, AN ABNORMAL HOFMANN DEGRADATION OF PHENOLIC BERBINIUM SALTS (1975) (0)
[Syntheses of cyanomethyl derivatives by benzyne reaction between halogenobenzene and nitrile, and application to isoquinoline syntheses (studies on the syntheses of heterocyclic compounds. 323]. (1969) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUND PART 555, A SYNTHESIS OF PROTOBERBERINE DERIVATIVES BY VILSMEIER-HAACK REACTION (1974) (0)
THERMAL REARRANGEMENT OF AMINOMETHYL CYCLOPROPYL KETONES (1977) (0)
Syntheses of Imidazoisoquinoline Derivatives. IV: Syntheses of 9, 10-Methylenedioxy-3-(4′-nitrophenyl)-5-methyl-5, 6-dihydrobenzoglyoxalocoline, 9, 10-Methylenedioxy-3-(3′, 4′-dimethoxyphenyl)-5-methylbenzoglyoxalocoline and 9, 10@@@9,10-Methylenedioxy-3-(4´-nitrophenyl)-5-methyl-5,6-dihydrobenzogly (1951) (0)
SYNTHESIS OF 1-BENZAZOCIN-5-ONE DERIVATIVES FROM A 1,2,3,4-TETRAHYDROCYCLOPENT(B)INDOLE; A SYNTHETIC APPROACH TO MITOMYCINS (1979) (0)
RING-EXPANSION REACTIONS OF PENICILLIN DERIVATIVES BY RHODIUM-CATALYZED DECOMPOSITION OF DIAZOKETONES. STEREOSELECTIVE SYNTHESIS OF EIGHT-MEMBERED OXA-β-LACTAMS (1983) (0)
Aziridine in Alkaloids Synthesis: A Novel Synthesis of Sendaverine (1982) (0)
Novel Stereoselective Total Synthesis of Steroid Hormones via Intramolecular Cycloaddition (26 Literaturangaben). (1982) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 855. THE TOTAL STEREOSELECTIVE RETRO MASS SPECTRAL SYNTHESIS OF (.+-.)-EMETINE (1981) (0)
A CARBON‐CARBON BOND FORMATION REACTION AT THE C‐4 POSITION OF A β‐LACTAM (1980) (0)
Total synthesis of (±)-pentalenic acid, and(±)-deoxypentalenic acid through an intramolecular double double Michael reaction (1988) (0)
Reaction of Conjugated Enones with tert-Butyldimethylsilyl Triflate and Intramolecular Annelation. (1986) (0)
THE CYCLIZATION REACTIONS OF Γ-AMIDO ALCOHOLS AND SYNTHESIS OF 2-BENZAZEPIN-3-ONE DERIVATIVES BY ACID CATALYZED REARRANGEMENT OF 1,3-OXAZEPIN-4-ONE DERIVATIVES (1977) (0)
Synthetic Studies on b-Lactam Antibiotics II. Condensation of b-Lactams with Active Methylene Groups (1979) (0)
Enantioselective Synthesis of trans-Octahydro-1,6-dioxoinden-4-ylpropionic Acid from (R)-2,3-O-Isopropylideneglyceraldehyde by Tandem Ortho Ester Claisen Rearrangement. (1987) (0)
The structure of a yellow substance formed by mild oxidation of aminopyrine. (1966) (0)
SYNTHESIS OF PROTOBERBERINE DERIVATIVES AS HYPOTENSIVES PART 4, SYNTHESIS OF 11-O-DEMETHYLXYLOPININE AND ITS ACYL DERIVATIVES AND OPTICAL RESOLUTION OF (+-)-XYLOPININE (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 531) (1974) (0)
Studies on the syntheses of heterocyclic compounds. 696. Stereochemistry of four isomeric 4a-cyano-1,2,3,4,4a,9,10,10a-octahydro-7-methoxy-1-methoxycarbonyl-1-methylphenanthrenes (1977) (0)
AN EFFICIENT SYNTHESIS OF CHOLANIC ACIDS FROM 20-OXOPREGNANES (1983) (0)
An Enantioselective Total Synthesis of (-)-Dihydrocorynantheol (I). (1986) (0)
An alternative synthesis of (±)-dehydrogriseofulvin by enzymic phenolic oxidation by homogenised potato peelings (1969) (0)
Preferential Electrocyclic Reaction of o-Quinodimethane. New Route to Dihydronaphthalenes and Naphthalenes. (1988) (0)
A FACILE TOTAL SYNTHESIS OF (.+-.)-CHERYLLINE VIA AN AZIRIDINIUM INTERMEDIATE (1983) (0)
TOTALSYNTH. DES ALKALOIDS(+-)-KIKEMANIN (1970) (0)
STUDIES ON THE SYNTHESIS OF TETRACYCLINE DERIVATIVES PART 1, THERMOLYTIC CYCLOADDITION OF O-QUINODIMETHANES WITH NAPHTHOQUINONE (1975) (0)
Application of Aziridine to the Facile Synthesis of (.+-.)-Supinidine (XI) and (.+-.)-Trachelanthamidine (VI). (1987) (0)
A New Synthetic Route to 2-Hydroxynaphthalene-1-carboxylic Acid Derivatives. An Efficient Access to the Naphthalene Moiety of Neocarzinostatin Chromophore. (1990) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 766. A TOTAL STEREOSELECTIVE SYNTHESIS OF EMETINE AND (.+-.)-DIHYDROPROTOEMETINE (1979) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 569, ONE-STEP SYNTHESIS OF DIHYDROPYRIDOCARBAZOLE DERIVATIVES (1975) (0)
A Modified Synthesis of the (+)-8a-phenylsulfonyl-des-AB-cholestane via an Intramolecular Nucleophilic Attack to Epoxide — A Total Synthesis of Vitamine D3 (1985) (0)
A Novel Strategy for the Stereoselective Total Synthesis of C-17 Spiro Steroids. Total Synthesis of 19-Norcanrenone, a Formal Total Synthesis of 19-Norspironolactone. (1988) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 568, CATALYTIC HYDROGENATION OF (+-)-KREYSIGINONE (1974) (0)
EFFICIENT SYNTHESIS OF A PREGNANE-TYPE STEROID. TOTAL SYNTHESIS OF (+)-5α-DIHYDROPREGNENOLONE ((+)-3β-HYDROXY-5α-PREGNAN-20-ONE) (1981) (0)
Studies on the synthesis of heterocyclic compounds. CCCXV. Modified total synthesis of (plus or minus)-galanthamine through phenol oxidation. (1969) (0)
SYNTH. EINES 2‐METHYL‐4‐SULFANILAMIDO‐SYMM.‐TRIAZIN‐DERIVATES (1973) (0)
トリテルペン,ポリナスタノールのA,B,C環系の立体選択的合成 (1986) (0)
Synthesis of a Morphinan from a Benzocyclobutene Derivative. X-Ray Structure of 3,3-Ethylenedioxy-1,2,3,4,4a,10aα-hexahydro-6,7-dimethoxyphenanthrene-4aβ-carbonitrile. (1986) (0)
Kinetic Resolution of 2-Furylcarbinols Using the Sharpless Oxidation and Its Application to the Synthesis of (5R,6S)-6-Acetoxy-5-hexadecanolide (I). (1989) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCXII. SIMPLE SYNTHESIS OF BENZOPYRAN AND DIBENZOPYRAN DERIVATIVES (1976) (0)
Papaverine and related compounds. XVII. synthesis of 1‐pheny‐2‐methyl‐6‐hydroxy‐7‐methoxy‐1,2,3,4‐tetrahydroisoquinoline (1965) (0)
UNTERSUCHUNGEN UEBER DIE SYNTHESE HETEROCYCLISCHER VERBINDUNGEN 370. MITT. ANOMALE RK.‐PRODUKTE BEI DER MODIFIZIERTEN PSCHORR‐RK. MIT 1‐(2‐AMINO‐3‐BENZYLOXY‐4‐METHOXYPHENAETHYL)‐1,2,3,4‐TETRAHYDRO‐6,7‐DIMETHOXY‐2‐METHYLISOCHINOLIN (1971) (0)
Syntheses of Imidazoisoquinoline Derivatives. I: Synthesis of 9, 10-Dimethoxy-3-( p -aminophenyl)-5, 6-dihydrobenzoglyoxalocoline@@@9, 10-Dimethoxy-3-( p -aminophenyl)-5, 6-dihydrobenzoglyoxalocolineの合成 (1950) (0)
A NOVEL SYNTHESIS OF BENZO- AND INDOLO(A)QUINOLIZIDINES BY INTRAMOLECULAR DIELS-ALDER REACTION OF 1-AZADIENES (1985) (0)
SYNTHESIS OF 6-SUBSTITUTED 1,2,3,4,4A,10B-HEXAHYDRO-6H-DIBENZO(B,D)PYRAN DERIVATIVES (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCXCV (1979) (0)
FURTHER STUDIES ON THE SYNTHESIS OF THIENAMYCIN: A FACILE AND STEREOSELECTIVE SYNTHESIS OF A BICYCLIC β-KETO ESTER BY 1,3-DIPOLAR CYCLOADDITION (1982) (0)
A Novel Carbon-Carbon Bond Formation Reaction at the C4 Position of an Azetidin-2-one by Means of Radical Cyclization. (1988) (0)
REDUCTIVE CYCLIZATION OF ALPHA-(6-NITROVERATRYLIDENE)-GAMMA-BUTYROLACTONE WITH TRIETHYL PHOSPHITE (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCXXXIV. STUDIES ON THE SYNTHESIS OF ANALGESICS. XLVIII. NEW SYNTHETIC METHOD OF TETRAHYDRO-2-BENZAZEPINE DERIVATIVES AND SYNTHESES OF GALANTHAMINE ANALOGS (1978) (0)
Additions and Corrections - Azamorphinan and Related Compounds. III. Syntheses of 3-Hydroxy-N-substituted-9-azamorphinans. (1971) (0)
Highly Efficient Construction of the 7-Azabicyclo(3.3.1)non-2-ene System. An Application to the Synthesis of the AEF Ring System of Aconitine-Type Diterpene Alkaloids. (1989) (0)
CYCLOADDITIONS. PART V. A NOVEL OBSERVATION IN THE ATTEMPTED SYNTHESIS OF β-LACTAMS (1983) (0)
A Novel Synthesis of 6-Azapurines by the Oxidative Cyclization of Azahexatrienes with Diethyl Azodicarboxylate (1980) (0)
Total synthesis of (plus or minus) flavinantine. (1969) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 877. AN ALTERNATIVE SYNTHESIS OF PROTECTED (.+-.)-THIENAMYCIN AND A RELATED COMPOUND (1981) (0)
AN EFFICIENT TOTAL SYNTHESIS OF (.+-.)-DECALINE AND (.+-.)-VERTALINE (1983) (0)
SYNTHETIC STUDIES ON β-LACTAM ANTIBIOTICS. PART 14. SYNTHESIS OF 7H-AZETO(1,2-α)THIENO(2,3-C)PYRIDINE DERIVATIVES (1979) (0)
SYNTHESIS OF THIENAMYCIN AND ITS RELATED COMPOUNDS (1980) (0)
Anti-cancer Agents. IV. : Desulfurization by Hydrazine Hydrate. (1). : The Reaction of o-, m-, and p-Nitrobenzyl Disulfide with Hydrazine Hydrate. (1960) (0)
Studies on the Syntheses of Isoquinoline Derivatives. XIX: Synthesis of 1-Phenyl-3-benzylisoquinoline@@@1-Phenyl-3-benzylisoquinolineの合成 (1952) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 878. SYNTHESIS OF (.+-.)-CAMPTOTHECIN AND (.+-.)-10-METHOXYCAMPTOTHECIN VIA ENAMINE ANNULATION (1981) (0)
Syntheses of morphinandienone and aporphine by photolysis. (1970) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART DCXLIV. CATALYTIC REDUCTION OF HOMOPROAPORPHINE RELATED COMPOUNDS (1976) (0)
[Papaverine and related compounds. XVI. A synthesis of 1-phenyl-2-methyl-6-methoxy-1,2,3,4-tetrahydroisoquinolin-7-ol]. (1965) (0)
Chiral Synthesis of 3-((R)-1-Hydroxyethyl)-4-oxoazetidin-2-yl Acetate Using an Asymmetric 1,3-Dipolar Cycloaddition Reaction. (1988) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 545, AN ALTERNATIVE SYNTHESIS OF THE PROTOBERBERINE RING SYSTEM (1974) (0)
TOTALSYNTH. VON (+-)-CEPHARAMIN (1972) (0)
A New Carbon-Carbon Bond Formation Reaction at the C-4 Position of a b-Lactam (1980) (0)
ONE‐STEP SYNTHESIS OF DIHYDROPYRIDOCARBAZOLE DERIVATIVES (1974) (0)
Novel Synthesis of Heterocyclic Compounds Having Angular Nitrogen Atom by Intramolecular Diels-Alder Reaction of 1-1-Azadienes (1985) (0)
[Studies on the syntheses of heterocyclic compounds. CLXXXI. NMR spectra of 1-(alpha-hydroxybenzyl)-2-methyl-1,2,3,4-tetrahydroisoquinoline derivatives]. (1967) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 522, PHOTOLYTIC SYNTHESIS OF 1,12-DIHYDROXY-2,10,11-TRIMETHOXYHOMOAPORPHINE (1973) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 620, TOTAL SYNTHESIS OF (+-)-ORIENTALIDINE AND A POSITIONAL ISOMER (1975) (0)
The reaction of 4-o-nitrophenylpyridine derivatives with triethyl phosphite (1968) (0)
[Benzyme reaction. XV. Syntheses of mefenamic acid and its related compounds by benzyne reaction between halogenobenzoic acid derivatives and 2,3-xylidine]. (1972) (0)
SYNTHESES OF ANALGESICS PART 39, SYNTHESIS OF 1,2,3,4,5,6‐HEXAHYDRO‐8‐HYDROXY‐2,6‐METHANO‐3,6,11‐TRIMETHYL‐2,3‐BENZO(G)DIAZOCINE AND 1,2,3,4,5,10,11,12‐OCTAHYDRO‐7‐HYDROXY‐1,5‐DIMETHYLPYRIDAZINO(2,3‐B)ISOQUINOLINE (SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 61) (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCLIV. A NOVEL METHOD FOR ACETALIZATION OF THE FORMYL GROUP AT THE C3-POSITION OF THE 2,3-DIHYDRO-1H-PYRROLO(1,2-A)INDOLE SKELETON (1978) (0)
An Efficient and Highly Regioselective Intramolecular Mannich-Type Reaction: A Construction of the AEF Ring System of Aconitine-Type Diterpene Alkaloids. (1986) (0)
[Studies on the synthesis of chemotherapeutics. IV. Synthesis of pyrazolo[4,3-g]-quinoline-6-carboxylic acid derivatives(studies on the syntheses of heterocyclic compounds. DCCLIX) (author's transl)]. (1978) (0)
AN IMPROVED SYNTHESIS OF AN INTERMEDIATE FOR THIENAMYCIN SYNTHESIS (1980) (0)
TETRA- AND HEXA-DEHYDROYOHIMBANE SYNTHESIS BY AN INTERMOLECULAR CYCLOADDITION OF O-QUINODIMETHANE (1975) (0)
SYNTHESIS OF PENTAZOCINE (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 622, TOTAL SYNTHESIS OF (+-)-MAPPICINE (7-(1-HYDROXYPROPYL)-8-METHYL-INDOLIZINO(1,2-B)QUINOLIN-9(11H)-ONE) (1975) (0)
STEREOSELECTIVE SYNTHESIS OF THE BASIC SKELETON OF APHIDICOLAN DITERPENES: SYNTHETIC APPROACH TO APHIDICOLIN (1980) (0)
STEREOSELECTIVE OLEFINIC CYCLIZATION ASSISTED BY THE SELENYL GROUP. BIOGENETIC-TYPE SYNTHESIS OF CAPARRAPI OXIDE (1982) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 683. STEVENS REARRANGEMENT OF BERBINE METHIODIDES BY SODIUM BIS-(2-METHOXYETHOXY)ALUMINUM HYDRIDE (1977) (0)
A NOVEL FORMATION OF 1-HYDROXYMETHYL-4,5-DIMETHOXY-7H-AZIRINO(1,2A)INDOLE-7A-CARBOXYLIC ACID GAMMA-LACTONE (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 591, TOTAL SYNTHESIS OF (+-)-CHERYLLINE AND CORGOINE THROUGH QUINONOID INTERMEDIATES (1975) (0)
Synthetic Studies Toward Antitumor Quassinoids. Part 2. A Chiral Approach to Quassimarin via Intramolecular Diels‐Alder Reaction. (1986) (0)
STUDIES ON THE SYNTHESIS OF CHEMOTHERAPEUTICS. PART XI. STUDIES ON THE SYNTHESES OF HETEROCYCLIC AND NATURAL COMPOUNDS. PART 926. SYNTHESIS AND ANTIBACTERIAL ACTIVITIES OF PHOSPHONOPEPTIDES (1982) (0)
A Novel Stereoselective Synthesis of Morphinanas (1986) (0)
53 Stereoselective Syntheses of Brassinolide and Its Analogues (1986) (0)
[Dioxolanone and related compounds. II. Synthesis of 7-(2,3-dihydroxy-propyl)theophylline derivatives. (Studies on the synthesis of heterocyclic compounds. CCII)]. (1967) (0)
Novel Construction of Penems and Carbapenems. Further Evidence of a Carbene Intermediate for the Oxalimide Cyclization Reaction. (1988) (0)
Syntheses of Imidazoisoquinoline Derivatives. VIII: Synthesis of 9, 10; 9′, 10′- bis -Dimethoxy-3, 3′-(5, 6-dihydrobenzoglyoxalocoline)@@@イミダァツォイソヒノリン誘導体の合成研究 (その8) 9,10; 9´,10´- bis -Dimethoxy-3,3´-(5,6-dihydrobenzoglyoxalocoline) の合成 (1951) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 855. CYCLOADDITION REACTION OF BIS(TRIMETHYLSILYL)ALLENEDICARBOXYLATE WITH HOMOCYCLIC DIENES (1981) (0)
PB53 A STEREOSELECTIVE TOTAL SYNTHESIS OF (±)-ATISINE VIA INTRAMOLECULAR DOUBLE MICHAEL REACTION (1988) (0)
ANALGESIC N-CYCLOPROPYLMETHYL-3-HYDROXY-9-AZAMORPHINAN (1976) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 584, STUDIES ON THE SYNTHESES OF ANALGETICS PART 40, SYNTHESIS OF 1‐SUBSTITUTED 3‐(3‐HYDROXYPHENYL)‐3‐PHENYLPIPERIDINES (1975) (0)
Synthesis of b-Lactam Antibiotics via the Sulfeno-cycloamination (1984) (0)
SYNTHESIS OF 2-CARBOXYLCEPHEM DERIVATIVE FROM 6-AMINOPENICILLANIC ACID (1983) (0)
A chiral synthesis of the key intermediate of 1β-methylcarbapenem antibiotic (1988) (0)
REACTION OF PYRROLO(1,2-A)INDOLE-5,8-DIONE DERIVATIVES WITH N-BROMOSUCCINIMIDE IN PROTIC SOLVENTS (1978) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 779. STUDIES ON THE SYNTHESIS OF ANALGESICS. PART 51. SYNTHESIS OF 4-(1-OXO-2-ISOINDOLINYL)PHENYL L DERIVATIVES (1979) (0)
Additions and Corrections - Studies on the Synthesis of Heterocyclic Compounds. 700. Syntheses of Isoquinoline Alkaloids with Cuprous Chloride and Oxygen in Pyridine as an Enzymic Model (1977) (0)
A FACILE SYNTHESIS OF THE SPIROBENZYLISOQUINOLINES AND THE SPIROBENZYLCARBOLINES (1974) (0)
NOVEL STEREOSELECTIVE SYNTHESIS OF β-LACTAMS VIS EPISULFONIUM ION INTERMEDIATE (1982) (0)
Highly Stereocontrolled Synthesis of the Key Intermediate of 1β-Methylcarbapenem Antibiotic via Intramolecular Nitrone 1,3-Dipolar Cycloaddition. (1988) (0)
[Indene and related compounds. V. Ring expansion of 2-nitro-1-indanone oxime with polyphosphoric acid. (Studies on the syntheses of heterocyclic compounds. 173.)]. (1967) (0)
Studies on the Anti-cancer Agents. VI: The Mechanism of Desulfurization Reaction of Bis( p -nitrobenzyl) Disulfide with Hydrazine Hydrate and the Reaction of Disulfide with various Amines@@@Bis( p -nitrobenzyl) DisulfideのHydrazine Hydrateによる脱硫反応の機構ならびに各種Amine類との反応 (1961) (0)
A STEREOCONTROLLED TOTAL SYNTHESIS OF 2β,3β,20β-TRIACETOXY-5α-PREGNAN-6-ONE. A TOTAL SYNTHESIS OF 20-HYDROXYECDYSONE (1981) (0)
AN EFFICIENT, STEREOSELECTIVE METHOD FOR THE CONSTRUCTION OF ANTI-TRANS-4,5-(4′-OXO-1′,2′,3′,4′-TETRAHYDROBENZO)HYDRINDAN - A POSSIBLE INTERMEDIATE TO ESTRADIOL AND CORTISONE (1981) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCLXVIII. STUDIES ON THE SYNTHESES OF ANALGESICS. XLVI. AN ABNORMAL HOFMANN DEGRADATION OF N-(4-HYDROXYBENZYL)-3-BENZAZOCINIUM HALIDES (1976) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCLXXI. AN ALTERNATIVE TOTAL SYNTHESIS OF YOHIMBINE (1977) (0)
Competitive Electrocyclic Reaction of o-Quinodimethane: Sequential Electrocyclic-Double (3,3)Sigmatropic Reactions for the Construction of 4-Alkylideneisochroman-3-ones. (1988) (0)
TOTAL SYNTHESIS OF (.+-.)-EPITHIENAMYCINS A AND B ((.+-.)-OLIVANIC ACIDS MM22380 AND -22382) (1981) (0)
Asymmetric Synthesis of 4-Acetoxy-3-hydroxyethylazetidin-2-one, a Key Intermediate for the Preparation of Penem and Carbapenem Antibiotics. (1987) (0)
Head to tail coupling of 1-(4-hydroxyphenethyl)-7-hydroxy-6-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline by enzymic phenolic oxidation (1968) (0)
Total Syntheses of (.+-.)-Physovenine and (.+-.)-Physostigmine. An Application of Tandem Electrocyclic-(3,3)Sigmatropic Reaction of Benzocyclobutenes. (1987) (0)
Transacylation between Phenyl Acylates and Amides. III. Kinetic Studies on the Transacetylation in Inert Organic Solvents (1984) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCVIII. STUDIES ON THE SYNTHESIS OF ANALGESICS. XLVII. SYNTHESES OF GALANTHAMINE ANALOGS AND CYCLIZATION REACTION OF AMIDEALCOHOL (1977) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC AND NATURAL COMPOUNDS. PART 948. A SIMPLE AND CONVENIENT SYNTHESIS OF YOHIMBANE AND ALLOYOHIMBANE (1981) (0)
Studies on the syntheses of heterocyclic compounds. Part DCLV.. Two stereoisomers of 1-benzyl-5-hydroxy-6-(4-methoxybenzyl)-4,5-dimethylpiperidin-2-one† (1976) (0)
Syntheses of Imidazoisoquinoline Derivatives. II: Synthesis of 9, 10-Dimethoxy-3-veratryl-5, 6-dihydrobenzoglyoxalocoline@@@9, 10-Dimethoxy-3-veratryl-5, 6-dihydrobenzoglyoxalocolineの合成 (1950) (0)
Highly Stereocontrolled Construction of Tricyclo(6.2.2.01,6)dodecanes by Intramolecular Double Michael Reaction. (1987) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCXXIX. READY SYNTHESIS OF INDENO(2,1-A)(3)BENZAZEPINES (1976) (0)
THE DIRECTION OF THE RING CLOSURE OF N-FUROYLTRYPTOPHAN (STUDIES ON THE SYNTHESES OF THE HETEROCYCLIC COMPOUNDS PART 586) (1975) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 547, A SYNTHESIS OF DIENONE ANALOGS BY ELECTROLYTIC OXIDATION (1975) (0)
CRYSTAL AND MOLECULAR STRUCTURE AND ABSOLUTE STEREOCHEMISTRY OF CULARINE (I) METHIODIDE (1973) (0)
STUDIES ON THE SYNTHESIS OF ANALGESICS. PART 49. SYNTHESIS OF 2-(6-METHOXY-2-NAPHTHYL)PROPANOIC ACID. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 740) (1979) (0)
Studies on the Syntheses of Isoquinoline Derivatives. XXIV: Migration of the Double Bond of Isoquinoline Derivatives. (1)@@@イソヒノリン誘導体における二重結合の転位についての考察その1 (1953) (0)
The Novel Formation of a Dibenzocyclohepta[b]pyridine by an Abnormal Hofmann Degradation of a Diohenolic Tetrahydroprotoberberinium Salt (1974) (0)
TOTAL SYNTHESIS OF STEROIDS BY CYCLOADDITION. FORMAL TOTAL SYNTHESIS OF 20-HYDROXYECDYSONE (1981) (0)
A FACILE PREPARATION OF ECDYSONE SIDE CHAIN BY UTILIZING A FURAN DERIVATIVE (1985) (0)
Asymmetric Syntheses of Chiral Propane-1,3-diols Starting from Malonic Acid. (1989) (0)
The Total Synthesis of (±)-Geneserine. (1986) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 776. CYCLIZATION OF N-SUBSTITUTED MANDELOHYDRAZIDE WITH FORMALDEHYDE (1979) (0)
Syntheses of Imidazoisoquinoline Derivatives. VI: Synthesis of 9, 10-Dimethoxy-3-isonicotinyl-5, 6-dihydrobenzoglyoxalocoline@@@イミダァツォイソヒノリン誘導体の合成研究 (その6) 9, 10-Dimethoxy-3-isonicotinyl-5, 6-dihydrobenzoglyoxalocolineの合成 (1951) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. PART 698. AN ALTERNATIVE PROTOBERBERINE SYNTHESIS, TOTAL SYNTHESIS OF (.+-.)-XYLOPININE, (.+-.)-SCHEFFERINE, (.+-.)-NANDININE, (.+-.)-CORYDALINE, AND (.+-.)-THALICTRICAVINE (1977) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS. CDXXXIV. NOVEL TOTAL SYNTHESIS OF OLIVACINE (1,5-DIMETHYL-6H-PYRIDO(4,3-B)CARBAZOLE) (1976) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 687. ASYMMETRIC SYNTHESIS OF SALSOLIDINE (1977) (0)
SYNTHESIS OF ANDROCYMBINE AND RELATED HOMOMORPHINANDIENONES (1973) (0)
複素環式化合物の合成研究(第776報)N-置換マンデロヒドラジドのホルムアルテヒドによる閉環反応 (1979) (0)
STEREOSELECTIVE ALDOL REACTION OF A LITHIUM α-VINYL ENOLATE TO α-ALKOXY ALDEHYDES (1984) (0)
SYNTHESIS OF 2,3-DIHYDRO-1H-PYRROLO(1,2-A)INDOLES BY INTRAMOLECULAR NUCLEOPHILIC AROMATIC SUBSTITUTION (1976) (0)
Enantioselective Route to (‐)‐Chokol A (I). (1989) (0)
Synthetic Studies on b-Lactam Antibiotics: Conversion of 2-Pyridone into Azetidin-2-one (1982) (0)
Aziridines in Alkaloid Synthesis. IV. A Formal Synthesis of alpha-Dihydrocaranone and gamma-Lycorane. (1983) (0)
[A synthesis of 2-methyl-9,10-dimethoxy-1,2,3,4,6,7-hexahydro-11bH-henzo[a]-quinolizine-3-methanol phenylcarbamate. (Studies on the synthesis of heterocyclic compounds. 128]. (1965) (0)
A stereoselective synthesis of a functionalized tricyclo[6.3.1.03,8]dodec-4-ene by an intramolecular Diels-Alder reaction (1984) (0)
Synthesis of 4,4-Disubstituted Isochroman-3-one by a Tandem Electrocyclic-Sigmatropic Reaction and Its Application to the Synthesis of Natural Products. (1986) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS THROUGH O-QUINODIMETHANE INTERMEDIATES (1975) (0)
DECARBOXYLATION OF TRYPTOPHAN AND A SYNTHESIS OF HARMAN (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 606) (1975) (0)
Application of the Lewis Acid Catalyzed (4 + 2)Cycloaddition Reaction to Synthesis of Natural Quinoline Alkaloids. (1987) (0)
STUDIES ON THE SYNTHESIS OF ANALGESICS. LIV. SYNTHESES OF 3-(SUBSTITUTED PHENYL)-4-OXAZOLIDINONE AND 3-(SUBSTITUTED PHENYL)-3,4,5,6-TETRAHYDRO-2H-1,3-OXAZIN-4-ONE DERIVATIVES AS ANALGESICS (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COM (1981) (0)
TOTAL SYNTHESIS OF (.+-.)-EPITHIENAMYCINS A AND B ((.+-.)-OLIVANIC ACIDS MM22380 AND MM22382) AND DERIVATIVES (1981) (0)
One-Step Stereochemical Determination of Contiguous Four Acyclic Chiral Centers on the Steroidal Side Chain: A Novel Synthesis of Brassinolide. (1987) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCCLII. STUDIES ON THE SYNTHESES OF DRUG ACTING ON CIRCULATORY SYSTEM. IV. STEREOSELECTIVE REDUCTION N OF 2-AMINO-1-PROPANONES POSSESSING HETEROCYCLES AT 1-POSITION WITH SODIUM BORO (1981) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 547, SYNTHESIS OF A YOHIMBANE DERIVATIVE BY THERMOLYSIS (1974) (0)
A General Synthesis of Indolo[2,3-a]quinolizine from a Symmetrical Starting Material, cis-D4-Tetrahydrophthalic Acid Anhydride (1982) (0)
SYNTHESIS OF HEXADEHYDRO-17-METHOXY-YOHIMBANE (1974) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. DCCLXI. STUDIES ON THE SYNTHESIS OF CHEMOTHERAPEUTICS. VI. SYNTHESIS OF 6- AND 7-CARBAMOYL-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID DERIVATIVES (1979) (0)
Stereoselective Total Synthesis of (.+-.)-Oxosilphinene Through Intramolecular Diels-Alder Reaction. (1987) (0)
45(PA1-3) TOTAL SYNTHESES OF STEROIDS AND TERPENES VIA INTRAMOLECULAR DOUBLE MICHAEL REACTION (1987) (0)
SYNTH. VON SINOMENIN (1970) (0)
Chiral Construction of the Estrane Ring System by an Intramolecular Double Michael Reaction. (1989) (0)
FACILE FORMATION OF THE BASIC SKELETONS OF NATURALLY OCCURRING TERPENOIDAL LACTONES (1980) (0)
Highly Stereocontrolled Synthesis of (±)-3-Oxosilphinene via Intramolecular Diels-Alder Reaction. (1986) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 682. SIX NEW ISOQUINOLINE ALKALOIDS FROM CORYDALIS OCHOTENSIS VAR. RADDEANA (1977) (0)
A NEW ALKYLATING METHOD AT THE 4-POSITION OF ISOQUINOLINE DERIVATIVES (1976) (0)
An Aromatic Version of Claisen Rearrangement of Lactonic Silyl Enolates. A New Access to Potential Intermediates for Eudesmane Type of Sesquiterpenes. (1987) (0)
Synthetic Studies on b-Lactam Antibiotics. IV. Synthesis of 1,9b-Dihydro-2H,4H-2-oxo-azeto[1,2-c][1,3]benzopxazine Derivatives (1979) (0)
A Total Synthesis of (‐)‐Antirhine (I). (1987) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCLII. SYNTHESIS OF 1,2,3,4,4A,10B-HEXAHYDRO-6H-DIBENZO(B,D)PYRAN DERIVATIVES (1976) (0)
Total Synthesis of (.+-.)-Pentalenene, (.+-.)-Pentalenic Acid, and (.+-.)-Deoxypentalenic Acid Through an Intramolecular Double Michael Reaction. (1989) (0)
ABSOLUTE CONFIGURATION AND GRIGNARD REACTION OF CHIRAL 4-ISOPROPYL-3-METHYLOXAZOLIDINES (1983) (0)
Stereocontrolled Synthesis of the Brassinolide Side-Chain: Formal Synthesis of Brassinolide. (1988) (0)
STEREOCONTROLLED CONSTRUCTION OF A SPIRO FUSED BICYCLO(2.2.2)OCTANE RING SYSTEM BY THE INTRAMOLECULAR DOUBLE MICHAEL REACTION (1984) (0)
A Convenient Access to 3,4-Disubstituted Isoquinolines from Benzocyclobutenyl Ketoximes. (1989) (0)
An Alternative Synthesis of (±)-Yohimbine (1976) (0)
Aromatic Versions of Claisen Rearrangement of Lactonic Silyl Enolates. (1986) (0)
TOTALSYNTH. VON (+-)-PRONUCIFERIN, (+-)-O-METHYLORIENTALINON UND (+-)-O-METHYLKREYSIGINON (1971) (0)
PHOTOOXYGENATION OF 9-KETO-7-METHOXY-6-METHYL-9H-PYRROLO(1,2-A)INDOLE AS A SYNTHETIC APPROACH TO THE MITOMYCINS (1976) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 529, DEHYDROGENATION OF CULARINE TYPE COMPOUND (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYLIC COMPOUNDS. 762. SYNTHESIS OF 3-BENZYL-6-METHYL-2-OXO-3,6-DIAZABICYCLO(3.1.0)HEXANE AS A SYNTHETIC INTERMEDIATE OF MITOMYCINS (1979) (0)
Studies on the Syntheses of Isoquinoline Derivatives. XV: Syntheses of Some Nitro Compounds as Synthetic Materials for Isoquinoline Derivatives@@@イソヒノリン誘導体原料としての数種のニトロ化合物の合成研究 (1952) (0)
Studies on the Syntheses of Heterocyclic Compounds. LXII. Synthesis of rac-Tetrahydrorotundine. (1961) (0)
STRUCTURE ELUCIDATION OF TWO NEW TETRAHYDROPROTOBERBERINE ALKALOIDS, CORYTENCHINE (I) AND CORYTENCHIRINE (II) (1975) (0)
An Efficient Synthesis of Functionalized Tricyclo[6.3.1.01,6]dodec-4-enes by a Stereoselective Intramolecular Diels-Alder Reaction. (1986) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 515, SYNTHESES OF STREPTONIGRIN AND RELATED COMPOUNDS PART 11, SYNTHESIS OF 2-CHLORO-5,6,8-TRIMETHOXYQUINOLINE (1973) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCXCII. A NOVEL SYNTHETIC C ROUTE TO PHTHALIDEISOQUINOLINE AND SPIROBENZYLISOQUINOLINE TYPE ALKALOIDS (1977) (0)
OXYGENATION REACTION OF DEHYDRODECALIN SYSTEM (1984) (0)
Stereocontrolled Construction of Steroid Side Chains (1989) (0)
SYNTH. EINES PROERYTHRINADIENON-SYST. DURCH PHENOL-OX. (1971) (0)
STUDIES ON THE SYNTHESE OF HETEROCYCLIC COMPOUNDS PART 595, THE STEREOCHEMISTRY OF METHYL O-(4-HYDROXY-3-METHOXYCINNAMOYL)RESERPATE (1975) (0)
Studies on the Syntheses of Drugs Acting on Circulatory System. II. Stereoselective Reduction of α-Aminopropiophenone Derivatives with Sodium Borohydride (Studies on the Syntheses of Heterocyclic Compounds. DCCCLIII) (1980) (0)
A Synthetic Approach to (-)-Quassimarin Based on Intramolecular Diels-Alder Strategy. (1988) (0)
TRANSACYLATION BETWEEN PHENYL ACYLATES AND AMIDES. I. TRANSACETYLATION BETWEEN SUBSTITUTED PHENYL ACETATES AND BENZAMIDES (1981) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCLV. IMINOKETENE CYCLOADDITION. (4). ALTERNATIVE SYNTHESES OF 5,6,7,8-TETRAHYDRO-2,3-DIMETHOXY-8-OXOISOQUINOLO(1,2-B)QUINAZOLINE AND RUTECARPINE (1978) (0)
STUDIES ON THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS. 726. THERMAL REARRANGEMENT OF AMINOMETHYL CYCLOPROPYL KETONES AND A NOVEL SYNTHESIS OF PENTAZOCINE (1978) (0)
Total Synthesis of Heterocyclic Natural Products by Development of New Methodologies (1985) (0)
NITRENE PART 13, NOVEL CONVERSION OF 2-NITROPHENYL SUBSTITUTED BUTYROLACTONES INTO INDOLES WITH TRIETHYL PHOSPHITE (1974) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC AND NATURAL COMPOUNDS. PART 949. A TOTAL SYNTHESIS OF (.+-.)-CORYNANTHEIDOL (1981) (0)
STUDIES ON THE SYNTHESIS OF CHEMOTHERAPEUTICS. VIII. STEREOSELECTIVE SYNTHESIS OF 1,9B-DIHYDRO-2H,4H-2-OXO-AZETO(1,2-C)(1,3)BENZOXAZINE-4-CARBOXYLIC ACID DERIVATIVES. (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCCXIII) (1980) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCXXVIII. A SIMPLE SYNTHESIS OF 1,3-BENZOAXAZIN-4-ONES FROM SALICYLIC ACID (1978) (0)
Enantioselective Synthesis of the Key Intermediate of a 1β-Methylcarbapenem Antibiotic by Way of Nitrone 1,3-Dipolar Cycloaddition. (1990) (0)
STUDIES ON THE SYNTHESES OF ANTISPASMODIC AGENT. IV. SYNTHESIS OF 2-CYCLOHEXYL-Γ-2-PHENYL-C- AND T-4-PIPERIDINOMETHYL-1,3-DIOXOLAN METHIODIDE (STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCCXLVI) (1981) (0)
SYNTH. VON HETEROCYCLEN 389. MITT. ALTERNATIVE SYNTH. VON DESAETHYL‐DASYCARPIDON (1971) (0)
Total Synthesis of Heterocyclic Natural Products (1978) (0)
Synthesis and Chemical Modification of Steroid Skeleton (1989) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCXII. ATTEMPTS AT THE CYCLIZATION OF PIPERIDONE DERIVATIVES BY GREWE CYCLIZATION (1977) (0)
STEREOSELECTIVE TOTAL SYNTHESIS OF NECINE BASES, (.+-.)-RETRONECINE AND (.+-.)-TURNEFORCIDINE (1982) (0)
SYNTHESIS OF SECO-MITOSANE TYPE COMPOUNDS AS KEY INTERMEDIATES TO MITOMYCINS (1979) (0)
Syntheses of Papaverine Derivatives. I: Synthesis of 1-(3′-Methoxy-4′-hydroxyphenyl)-3-methyl-6, 7-methylenedioxyisoquinoline@@@1-(3´-Methoxy-4´-hydroxyphenyl)-3-methyl-6,7-methylenedioxyisoquinolineの合成 (1951) (0)
Cularine and related compounds,4,5. (1963) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. DCCLVI. STUDIES ON THE SYNTHESES OF CHEMOTHERAPEUTICS. V. SYNTHESIS OF THE PYRAZOLO(4,3-F)- AND (3,4-F)QUINOLINE-8-CARBOXYLIC ACID DERIVATIVES (1979) (0)
Synthetic Studies on b-Lactam Antibiotics III. Synthesis of New Bicyclic b-Lactam Ring System, 12-Oxo-4,8-Dithia-1-azabicyclo[8.2.0]dodec-2-enes (1979) (0)
TOTAL SYNTHESIS OF (+-)-ORIENTALIDINE (1975) (0)
An Approach to the Skeleton of Rauwolfia Alkaloids. A General Synthesis of 3,8-Epoxy-7-keto-6-oxabicyclo[3.2.1]octane Derivatives (1978) (0)
Enantioselective Synthesis of (+)‐Acetylphomalactone from 2‐Furylcarbinols. (1989) (0)
A SYNTHETIC APPROACH TO ERVITSINE - A GENERAL SYNTHESIS OF 2-INDOLYLPYRIDINE DERIVATIVES (1980) (0)
TRANSACYLATION BETWEEN PHENYL ACYLATES AND AMIDES. II. TRANSACYLATION BETWEEN N P-NITROPHENYL ACYLATES AND BENZAMIDES (1984) (0)
Syntheses of Heterocyclic and Natural Compounds. Part 1200. Enantioselective Syntheses of (+)-Acetylphomalactone and (6R)-(+)-Goniothalamin from 2-Furylmethanols. (1990) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 517, SYNTHESES OF BERBERINE AND RELATED COMPOUNDS PART 2, THE MANNICH REACTION OF 1-BENZYLISOQUINOLINE UNDER VARIOUS CONDITIONS (1973) (0)
Studies on the Synthesis and Conformational Analysis of Some Dibenzo(a,g)quinolizidines. (1975) (0)
A Novel Synthesis of the 2-Benzylisoquinoline Alkaloids, Sendaverine (Va) and Corgoine (Vb), with Aziridinium Salts as Reactive Intermediates. (1983) (0)
[Reductive oxygenation. I. A synthesis of 3-methyl-2,3,4,5,6,7-hexahydro-8H-2,6-methanobenzo[d]-1,3-oxazocine. (Studies on the syntheses of heterocyclic compounds. CLXXX]. (1967) (0)
Synthetic Studies on b-Lactam Antibiotics. VI. Synthesis of 7H-Azeto[1,2-a]thieno[2,3-c]pyridine Derivatives (1979) (0)
A Highly Stereoselective Total Synthesis of (.+‐.)‐Estrone and (.+‐.)‐Adrenosterone. (1989) (0)
ALTERNATIVE SYNTHESES OF 2,3-BENZAZOCIN-5-ONE DERIVATIVES VIA PYRROLO(1,2-A)INDOLES (1978) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 748. A SIMPLE SYNTHESIS OF 2-SUBSTITUTED 4-OXAZOLIDINONES AND 1,3-OXAZIN-4-ONES FROM AMIDE ALCOHOLS (1978) (0)
Profile of Professor Hamao Umezawa (1979) (0)
Stereocontrolled Synthesis of 2-Deoxycrustecdysone (I) and Related Compounds. (1987) (0)
A VERSATILE AND STEREOCONTROLLED SYNTHESIS OF QUINOLIZIDINES AND INDOLIZIDINES USING TRIALKYLSILYL TRIFLUOROMETHANESULFONATE: TOTAL SYNTHESIS OF (.+-.)-TYLOPHORINE (1985) (0)
Photo-oxygenation of Indole-3-acetic Acids and Indole-3-acetaldehydes: Biomimetic Conversion of Indoles into Quinolines via N1-C2 Fission (1983) (0)
Snytheses of analgesics. Part XXXVII. An alternative synthesis of 1,2,3,4, 5, 6-hexahydro-8-hydroxy-2,6-methano-6, h-dimethyl-3-phenethyl-3-benzazoeine [studies on the syntheses of heterocyclic compounds. Part DXXI]†‡ (1973) (0)
Enantioselective Total Synthesis of (+)-Atisirene by Intramolecular Double Michael Reaction. (1987) (0)
[Mitomycin and related compounds. I. Synthesis of 2,3-dihydro-6-methyl-1H-pyrrolo[1,2-a]indol-1-one (Studies on the synthesis of heterocyclic compounds. CCI.)]. (1967) (0)
SYNTHESES OF HETEROCYCLIC COMPOUNDS FROM BENZOCYCLOBUTENE DERIVATIVES BY THERMOLYSIS (1974) (0)
PSCHORR REACTION OF 1-(2-AMINOPHENYL)-1,2,3,4-TETRAHYDRO-2-METHYLISOQUINOLINE (1975) (0)
An Alternative Synthesis of (±)-Dehydrogrisenfulvin by Enzymic Phenolic Oxidation by Homogenized Potato Peelings : Studies on the Syntheses of Heterocyclic Compounds. CCCLIII (1970) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 777. A SYNTHETIC APPROACH TO SECOMITOSANE TYPE OF COMPOUND RELATED TO MITOMYCINS (1979) (0)
TOTALSYNTHESIS OF (+-)-MECAMBRIDINE (1,10,11-TRIMETHOXY-2,3-METHYLENDIOXYBERBIN-12-YLMETHANOL) (1974) (0)
Phenolic oxidative coupling of 1-(3-phenylpropyl)isoquinoline derivatives (1968) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 796. A NEW SYNTHESIS S OF ISOCHROMAN-3-ONES FROM BENZOCYCLOBUTENES; AN APPLICATION TO A TOTAL SYNTHESIS OF SENDAVERINE (1980) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 782. ANOTHER TOTAL SYNTHESIS OF (.+-.)-TUBULOSINE AND (.+-.)-DEOXYTUBULOSINE (1979) (0)
PHENOL OXIDATION OF ISOQUINOLINE ALKALOIDS WITH CUPROUS CHLORIDE AND OXYGEN IN PYRIDINE AS AN ENZYMIC MODEL. BIOMIMETIC TOTAL SYNTHESIS OF CORYTUBERINE, ISOBOLDINE, PALLIDINE, ORIENTALINONE AND KREYSIGINONE (1976) (0)
Phenolic oxidative coupling of a 1-phenylpropylisoquinoline derivative (1968) (0)
ASYMMETRIC SYNTHESIS OF SALSOLIDINE (1974) (0)
SYNTHETIC STUDIES ON AROMATIC SESQUITERPENOIDS: SYNTHESIS OF CURCUMENE ETHER BY OLEFIN CYCLIZATION (1984) (0)
STUDIES ON THE S1-C2 BOND CLEAVAGE REACTION OF PENICILLINS BY CARBENE REACTION: SYNTHESIS OF PENICILLIN DERIVATIVE (1983) (0)
Stereocontrolled Construction of Octahydroquinolizines, Octahydroindolizines, Hexahydrobenzo(a)quinolizines, and an Octahydroindolo(2,3-a)quinolizine by an Intramolecular Double Michael Reaction: Synthesis of (.+-.)-Epilupinine. (1987) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 73. NEW ROUTES TO BENZO(A)QUINOLIZINES (1977) (0)
THERMOLYSIS OF N-SUBSTITUTED BENZAZOCINE HYDROCHLORIDES (1977) (0)
A SIMPLE ROUTE TO SPIRO(INDENE-2,1′-ISOQUINOLINE)S, A SPIRO(INDENE-2,1′-BETA-CARBOLIN), AND HEXADEHYDROYOHIMBANE (1974) (0)
SYNTHESIS OF HOMOPROAPORPHINE RELATED COMPOUNDS (1975) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 724. TOTAL SYNTHESES S OF THE QUINAZOLINONE ALKALOIDS GLYCORINE, GLOMERINE, HOMOGLOMERINE, CRYSOGINE, AND EUXYLOPHORICINES A AND C (1978) (0)
TOTAL SYNTHESIS OF THE PROTOBERBERINE ALKALOID (-)-XYLOPININE BY PHOTOCHEMICAL 1,3-ASYMMETRIC INDUCTION (1982) (0)
Studies on the Syntheses of Isoquinoline Derivatives. XXI: A New Method for the Preparation of Isoquinoline Derivatives. (2). Reaction of Methyleugenol on Acid Amide in the Presence of POCl 3 @@@イソヒノリン誘導体の新合成法 (その2) POCl 3 に依るメチルオイゲノールと酸アミドとの反応 (1952) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. 715. STEVENS REARRANGEMENT OF CIS‐ AND TRANS‐BERBINE METHIODIDES BY SODIUM BIS(2‐METHOXYETHOXY)ALUMINUM HYDRIDE (1978) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 582, SYNTHESIS OF BENZO(A)QUINOLIZINE DERIVATIVES AND PYRROLO(2,1‐A)ISOQUINOLINE DERIVATIVES BY PHENOLIC CYCLIZATION (1975) (0)
Synthesis of Thromboxane A2 Analogue. (±)-(9,11),(11,12)-Dideoxa-(9,11a)-oxathromboxane A2 (1981) (0)
A Novel Approach to the Stereocontrolled Synthesis of Steroid Side Chains Including the CD-Ring System: The First Total Synthesis of (+)-8α-(Phenylsulfonyl)-des-AB-cholestane (I) and Its Efficient Conversion into Grundmann′s Ketone (I (1987) (0)
A STEREOSELECTIVE TOTAL SYNTHESIS OF 17-O-ACETYL-14α-HYDROXY-3-O-METHYL-11-OXOESTRADIOL-17β (1981) (0)
Studies on the syntheses of heterocyclic compounds. DXXVI. A novel synthesis of isopavine-type alkaloids. Total synthesis of (plus or minus)-reframidine. (1973) (0)
NOVEL TRANSFORMATION OF PENICILLIN INTO THE PENEM NUCLEUS: SYNTHESIS OF 2-CARBOXYPENEM DERIVATIVE (1983) (0)
THE STEREOSELECTIVE REDUCTION OF α-AMINOPROPIOPHENONE DERIVATIVES WITH SODIUM BOROHYDRIDE (1980) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 718. SYNTHETIC STUDIES ON CHEMOTHERAPEUTICS. III. SYNTHESIS OF THE 6,9-DIHYDRO-9-OXO-1H- AND D 2H-PYRAZOLO(3,4-F)QUINOLINE-8-CARBOXYLIC ACID DERIVATIVES (1978) (0)
1,2-Isopropylidene D-Glyceraldehyde as a Chiral Synthon for g-Butyrolactone (1982) (0)
Efficient Chiral Synthesis of Melillo′s Lactone, a Key Intermediate for the Synthesis of Thienamycin. (1989) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 587, A MODIFIED SYNTHESIS OF THE SPIROBENZYLISOQUINOLINES (1975) (0)
Intermolecular Heteroaromatic Nucleophilic Substitution Reaction via the Sulfur Ylide Rearrangement: C-Attack vs. O-Attack. (1989) (0)
SYNTHESIS OF THE PROSTAGLANDIN H2 ANALOG DL-9,11-ETHANO-9,11-DIDEOXAPROSTAGLANDIN H2 (1982) (0)
[Studies on the syntheses of analgesics. LII. Synthesis of 4a-(3-substituted phenyl)-1,2-disubstituted decahydrocinnoline derivatives (studies on the syntheses of heterocyclic compounds. DCCCXLIII) (author's transl)]. (1980) (0)
Studies on the Syntheses of Heterocyclic Compounds and Natural Product. Part 992. Synthesis of an A-Homograyanotoxane and a Phyllocladane Ring System from a Common Precursor. (1983) (0)
Studies on the Syntheses of Isoquinoline Derivatives. XXX: Synthesis of Papaverine Derivatives. (7)@@@パパベリン類似化合体の合成その7 (1954) (0)
Synthesis of Oxoaporphine by Photolysis: A Total Synthesis of Atheroline (1975) (0)
Synthesis of Carbapenem Antibiotics (103 Literaturzitate). (1982) (0)
A Total Synthesis of Angustine (1975) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART 678. PHOTORACEMIZATION AND PHOTOEPIMERIZATION OF THE PHTHALIDYLISOQUINOLINE ALKALOIDS (-)-α-NARCOTINE AND (-)-β-HYDRASTINE (1977) (0)
STUDIES ON THE SYNTHESES OF HETEROCYCLIC COMPOUNDS PART 581, SYNTHESES OF 3‐CARBOXY‐1,2,3,4‐TETRAHYDROISOQUINOLINE DERIVATIVES BY PHENOLIC CYCLIZATION (1975) (0)
Total syntheses of (+)-clarimine and (+)-cularine. (1965) (0)
Studies on the Syntheses of Isoquinoline Derivatives. XXIX: Syntheses of Papaverine Derivatives. (6)@@@パパベリン類似化合物の合成研究その6 (1954) (0)

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What Schools Are Affiliated With Tetsuji Kametani?

Tetsuji Kametani is affiliated with the following schools:

Tohoku University