Daniel L. Klayman

Daniel L. Klayman's AcademicInfluence.com Rankings

Daniel L. Klayman

Chemistry

#4420

World Rank

#5501

Historical Rank

Organic Chemistry

#729

World Rank

#826

Historical Rank

chemistry Degrees

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Chemistry

Daniel L. Klayman's Degrees

PhD Pharmaceutical Chemistry University of California, San Francisco

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Daniel L. Klayman's Published Works

Number of citations in a given year to any of this author's works

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

Qinghaosu (artemisinin): an antimalarial drug from China (1985) (1595)
Qinghaosu (artemisinin): an antimalarial drug from China. (1985) (582)
Reaction of selenium with sodium borohydride in protic solvents. A Facile Method for the introduction of selenium into organic molecules (1973) (457)
2-Acetylpyridine thiosemicarbazones. 1. A new class of potential antimalarial agents. (1979) (371)
2-Acetylpyridine thiosemicarbazones. 4. Complexes with transition metals as antimalarial and antileukemic agents. (1982) (344)
Organic selenium compounds: their chemistry and biology. (1973) (320)
Isolation of artemisinin (qinghaosu) from Artemisia annua growing in the United States. (1984) (237)
Antimalarial activity of new water-soluble dihydroartemisinin derivatives. (1987) (221)
2-Acetylpyridine thiosemicarbazones. 5. 1-[1-(2-Pyridyl)ethyl]-3-thiosemicarbazides as potential antimalarial agents. (1983) (195)
Protoberberine alkaloids as antimalarials. (1988) (117)
Thiosemicarbazones of 2-acetylpyridine, 2-acetylquinoline, 1-acetylisoquinoline, and related compounds as inhibitors of herpes simplex virus in vitro and in a cutaneous herpes guinea pig model. (1986) (115)
Berberine derivatives as antileishmanial drugs (1990) (113)
2-Acetylpyridine thiosemicarbazones. 9. Derivatives of 2-acetylpyridine 1-oxide as potential antimalarial agents. (1984) (107)
Antimalarial activity of new water-soluble dihydroartemisinin derivatives. 2. Stereospecificity of the ether side chain. (1989) (101)
Antiviral Activity of 2-Acetylpyridine Thiosemicarbazones Against Herpes Simplex Virus (1981) (95)
Inhibition of clinically significant bacterial organisms in vitro by 2-acetylpyridine thiosemicarbazones (1980) (94)
Production of artemisinin in tissue cultures of Artemisia annua. (1986) (91)
Artemisia annua: from weed to respectable antimalarial plant (1993) (88)
Reductive electrochemical HPLC assay for artemisinin (qinghaosu). (1985) (86)
Artemisitene, a New Sesquiterpene Lactone Endoperoxide from Artemisia annua. (1985) (82)
Iron(III) complexes of some thiosemicarbazones derived from 2-acetylpyridine, its 6-methyl derivative and itsN-oxide (1985) (77)
Thermal rearrangement and decomposition products of artemisinin (qinghaosu) (1985) (77)
Antimalarial activity of new water-soluble dihydroartemisinin derivatives. 3. Aromatic amine analogues. (1990) (58)
Evaluation of plant extracts for antileishmanial activity using a mechanism-based radiorespirometric microtechnique (RAM). (1992) (58)
Evaluation of the in vitro antimalarial activity of Picralima nitida extracts. (1992) (46)
Copper(II) complexes of thiosemicarbazones derived from 2-acetylpyridine and its n-oxide (1984) (45)
Antimalarial activity of new dihydroartemisinin derivatives. 5. Sugar analogues. (1992) (45)
2-Amino-Δ2-thiazolines from Aminoethyl Thiosulfates. The Mass Spectra of 2-Amino-Δ2-thiazolines and Related Compounds (1966) (39)
A new synthesis of selenoureas and selenothiocarbamic esters from thioureas. (1969) (39)
2-Acetylpyridine thiosemicarbazones. 8. Derivatives of 1-acetylisoquinoline as potential antimalarial agents. (1984) (37)
Spectral magnetic EPR studies of copper(II) complexes of N-phenyl-2-[1-(2-pyridinyl)ethylidene]hydrazinecarbothioamide (1985) (36)
Plasmodium berghei: the antimalarial action of artemisinin and sodium artelinate in vivo and in vitro, studied by flow cytometry. (1990) (35)
Charge transfer and oxy radicals in antimalarial action. Quinones, dapsone metabolites, metal complexes, iminium ions, and peroxides. (1985) (32)
The Synthesis of Aminoethyl-Substituted Selenium Compounds (1965) (32)
Thermal decomposition products of dihydroahtemisinin () (1986) (32)
Thioureas in the Synthesis of Heterocycles (1975) (29)
Correlations between structure and antimycobacterial activity in a series of 2-acetylpyridine thiosemicarbazones. (1982) (27)
Activity of 2-acetylpyridine thiosemicarbazones against Trypanosoma rhodesiense in vitro (1980) (27)
Intermediate spin iron(III) complexes of N4,N4-disubtituted 2-acetylpyridine thiosemicarbazone (1982) (26)
2-Amino-2-thiazoline. VII. Unequivocal structure assignment of the products of the reaction of 2-amino-2-thiazoline and its analogs with carbethoxy isothiocyanate (1974) (26)
Isolation of artemisinin (qinghaosu) and its separation from artemisitene using the ito multilayer coil separator-extractor and isolation of arteannuin B (1986) (24)
Artemisinin: an endoperoxidic antimalarial from Artemisia annua L. (1997) (24)
Comparison of mass spectral techniques using organic peroxides related to artemisinin. (1990) (22)
Transdermal artelinic acid: an effective treatment for Plasmodium berghei-infected mice. (1991) (22)
Reaction of S-methiodide derivatives of activated thioureas with hydroxylic compounds. Novel synthesis of mercaptans (1972) (22)
Transition metal ion complexes of a thiosemicarbazone derived from 6-methyl-2-acetylpyridine (1985) (21)
Conversion of artemisinin (qinghaosu) to iso-artemisitene and to 9-epi-artemisinin1. (1987) (21)
Alkaloids of Glycosmis arborea—III : Structure of arborinine (1961) (20)
Potential antiradiation agents. I. Primary aminoalkanethiosulfuric acids. (1969) (20)
2-Acetylpyridine thiosemicarbazones. 6.2-Acetylpyridine and 2-butyrylpyridine thiosemicarbazones as antileukemic agents. (1983) (19)
2-acetylpyridine thiosemicarbazones. 13. Derivatives with antifilarial activity. (1991) (18)
Copper (II) complexes of N4,N4-disubstituted thio- and selenosemicarbazones of 2-acetylpyridine: ESR studies (1984) (18)
The structure of an N-carbamoyl derivative of 2-amino-delta-2-thiazoline. Mass spectrometry of 15N derivatives of 2-amino-delta-2-thiazoline. (1967) (16)
Cleavage of sulfur-sulfur bonds with sodium hydrogen selenide (1974) (16)
2-Acetylpyridine thiosemicarbazones XI: 2-(alpha-Hydroxyacetyl)pyridine thiosemicarbazones as antimalarial and antibacterial agents. (1984) (15)
Antimalarial activity of dihydroartemisinin derivatives by transdermal application. (1994) (15)
Plasma desorption mass spectrometry of transition metal complexes of thio- and selenosemicarbazones of 2-acetylpyridines (1985) (14)
2-Acetylpyridine thiosemicarbazones. 12. Derivatives of 3-acetylisoquinoline as potential antimalarial agents. (1984) (14)
The Design of Antiradiation Agents (1975) (14)
Thiosemicarbazones of 2-acetylpyridine, 2-acetylquinoline, 1- and 3-acetylisoquinoline and related compounds as inhibitors of clinically significant bacteria in vitro. (1983) (14)
2-ACETYLPYRIDINE THIOSEMICARBAZONES. 4. COMPLEXES WITH TRANSITION METALS AS ANTIMALARIAL AND ANTILEUKEMIC AGENTS (1983) (13)
Primaquine analogues: derivatives of 4-amino-2-methoxyacridine. (1979) (12)
2-Amino-2-thiazoline. VIII. Nonregioselective reaction of 2-amino-2-thiazoline with benzoyl isothiocyanate to give a thermally unstable thiourea and a thiazolotriazine (1975) (12)
Filariasis testing in a jird model: new drug leads from some old standbys. (1994) (12)
Peroxides as oxidant antimalarials. (1989) (11)
THIOCARBONYL-ACTIVATED TRANSAMINATION. A FACILE SYNTHESIS OF N4-MONO AND N4,N4-DISUBSTITUTED THIOSEMICARBAZONES (1984) (11)
2-amino-2-thiazoline. VI. The formation of a thiazolo-S-triazine from 2-amino-2-thiazoline. (1969) (10)
In vitro assessment of 2-acetylpyridine thiosemicarbazones against chloroquine-resistant Plasmodium falciparum (1982) (10)
Thiosulfuric acid analog of quinine as a potential antimalarial agent. (1973) (8)
2-Amino-2-thiazoline. 3. The differing behavior of phenylisothiocyanate and phenylisocyanate toward 2-amino-2-thiazoline. (1967) (8)
Structure of an antimalarial alkaloid, jatrorrhizine (1993) (8)
The oxidation of selenocystamine to 2-aminoethaneselenenic acid. (1966) (8)
A facile synthesis of unsymmetrical heterocyclic azines by cyclodesulfurization: Reaction of methyl arylalkylidenehydrazinecarbodithioates with diamines (1985) (7)
Potential antiradiation agents. II. Guanidinoalkanethiosulfuric acids. (1969) (7)
Unsymmetrical Disulfides from an Amino Bunte Salt (1964) (6)
Thermal Rearrangement and Decomposition Products of Artemisinin (Qinghaosu). (1986) (6)
Stability studies of bis(pyridiniumaldoxime) reactivators of organophosphate-inhibited acetylcholinesterase. (1986) (6)
2-Amino-2-thiazoline. V. phenylthioureido and phenylureido derivatives of 2-thiazoline†‡ (1968) (6)
2-Acetylpyridine thiosemicarbazones. VII: Derivatives of 2-acetylquinoline as potential antimalarial agents (1984) (5)
THE SYNTHESIS OF N-SUBSTITUTED 2-AMINOETHANETHIOSULFURIC ACIDS. (1964) (5)
2-ACETYLPYRIDINE THIOSEMICARBAZONES. 2. N4,N4-DISUBSTITUTED DERIVATIVES AS POTENTIAL ANTIMALARIAL AGENTS (1980) (5)
2-Amino-2-thiazoline. IV. Ring-opening of 2-amino-2-thiazolines and 2-amino-2-selenazoline with hydrogen sulfide to form thiourea derivatives (1968) (4)
2-ACETYLPYRIDINE THIOSEMICARBAZONES. 3. SELENIUM ANALOGS AS POTENTIAL ANTIMALARIAL AGENTS (1981) (4)
Potential antiradiation agents. 3. N-substituted aminoethanethiosulfuric acids. (1970) (4)
Antibacterial properties of 2-acetylpyridine-1-oxide thiosemicarbazones. (1986) (4)
2-ACETYLPYRIDINE THIOSEMICARBAZONES. 5. 1-(1-(2-PYRIDYL)ETHYL)-3-THIOSEMICARBAZIDES AS POTENTIAL ANTIMALARIAL AGENTS (1983) (4)
Categorization of N-substituted thioureas via their S-methyl derivatives (1968) (4)
2-ACETYLPYRIDINE THIOSEMICARBAZONES. 1. A NEW CLASS OF POTENTIAL ANTIMALARIAL L AGENTS (1979) (4)
Structure of an Antimalarial Alkaloid, Jatrorrhizine (I). (1993) (3)
2-Acetylpyridine thiosemicarbazones. 10. 2-Propionyl-, 2-butyryl-, and 2-(2-methylpropionyl)pyridine thiosemicarbazones as potential antimalarial agents. (1985) (3)
A new synthesis of 1,1,3,3-tetramethyl-2-selenourea (1968) (3)
Action of hydrogen sulfide on aminoalkanethiosulfuric acids (Bunte salts) to give di-, tri-, and tetrasulfides (1971) (3)
1,3,4-Thiadiazoles from thiosemicarbazides (1991) (3)
2-amino-2-oxazoline formation by cyclization of 1-(2-hydroxyethyl)-2-methyl-2-thiopseudoureas. (1970) (3)
THE CHEMISTRY OF ORGANIC THIOSULFATES (1968) (2)
Activity of 2-acetylpyridine and 2-acetylquinoline thiosemicarbazones tested in vitro in combination with other antituberculous drugs. (1982) (2)
In reply: antimalarial etymology. (1985) (2)
[Chagas' disease; American trypanosomiasis]. (2007) (2)
Nucleophilic Displacement of Bromide by Thiosulfate Ion from 1,2-Aminobromopropanes (1965) (1)
2-AMINO-2-THIAZOLINE PART 8, NONREGIOSELECTIVE REACTION OF 2-AMINO-2-THIAZOLINE WITH BENZOYL ISOTHIOCYANATE TO GIVE A THERMALLY UNSTABLE THIOUREA AND A THIAZOLOTRIAZINE (1975) (1)
Facile Synthesis of N4-Mono and N4,N4-Disubstituted 2-Acetylpyridine Thiosemicarbazones via Trasamination (1983) (1)
2-Acetylpyridine thiosemicarbazones and Mycobacterium leprae. (1984) (1)
2-ACETYLPYRIDINE THIOSEMICARBAZONES. XI: 2-(α-HYDROXYACETYL)PYRIDINE THIOSEMICARBAZONES AS ANTIMALARIAL AND ANTIBACTERIAL AGENTS (1985) (0)
THE USE OF SODIUM BOROHYDRIDE TO DISTINGUISH ORGANIC POLYSULFIDES FROM DISULFIDES (1974) (0)
Response : Antimalarial Etymology (1985) (0)
THIOCARBONYL-ACTIVATED TRANSAMINATION. A FACILE SYNTHESIS OF N4-MONO- AND N4,N4-DISUBSTITUTED THIOSEMICARBAZONES (1984) (0)
2-AMINO-2-THIAZOLINE PART 7, UNEQUIVOCAL STRUCTURE ASSIGNMENT OF THE PRODUCTS OF THE REACTION OF 2-AMINO-2-THIAZOLINE AND ITS ANALOGS WITH CARBETHOXY ISOTHIOCYANATE (1974) (0)
THIOSULFURIC ACID ANALOG OF QUININE AS A POTENTIAL ANTIMALARIAL AGENT (1973) (0)
THE SELENIUM ANALOGS OF BIURET (1975) (0)
1-Benzoyl-2-thiobiuret: rearrangement and cyclization (1979) (0)
A New Class of Antimalarial Agents: 2-Acetylpyridine Thiosemicarbazones, (1978) (0)
Antiparasitic Agents, Antiprotozoals (2000) (0)
2-ACETYLPYRIDINE THIOSEMICARBAZONES. 9. DERIVATIVES OF 2-ACETYLPYRIDINE 1-OXIDE AS POTENTIAL ANTIMALARIAL AGENTS (1984) (0)
Selenium Analogs of Aldehydes and Ketones (1973) (0)
Babesiosis (Babesiasis, Piroplasmosis) (2007) (0)
Antimalarial Activity of Dihydroartemisinin Derivatives. Part 4. Stereoselectivity of 9‐Hydroxy Esters. (2010) (0)
The preparation of N-(dialkylaminoalkyl) diacetamides. (1953) (0)
THE EFFECT OF THIOBENZOATE ANION ON ORGANIC THIOSULFATES (BUNTE SALTS) (1974) (0)
Planar NickeI ( II ) & Copper ( II ) Complexes of otential Antimalarial Drugs (2016) (0)
PRIMAQUINE ANALOGS: DERIVATIVES OF 4-AMINO-2-METHOXYACRIDINE (1980) (0)
Amebiasis (Amebic Dysentery) (2007) (0)

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Daniel L. Klayman's Published Works

Published Works

Daniel L. Klayman's AcademicInfluence.com Rankings