Frank Seela

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Frank Seela

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#4955

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#5234

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Machine Learning

#1142

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#1162

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Artificial Intelligence

#1373

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#1401

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Database

#2125

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#2235

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Computer Science

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Masters Computer Science Stanford University

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Frank Seela'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

Improvement of the dideoxy chain termination method of DNA sequencing by use of deoxy-7-deazaguanosine triphosphate in place of dGTP. (1986) (595)
Syn-anti conformational analysis of regular and modified nucleosides by 1D 1H NOE difference spectroscopy: a simple graphical method based on conformationally rigid molecules (1990) (132)
Modification of DNA with octadiynyl side chains: synthesis, base pairing, and formation of fluorescent coumarin dye conjugates of four nucleobases by the alkyne--azide "click" reaction. (2008) (114)
With Boronic Acids (2004) (108)
Cyclohexene Nucleic Acids (CeNA): Serum Stable Oligonucleotides that Activate RNase H and Increase Duplex Stability with Complementary RNA (2000) (107)
7-Deaza-2'-deoxyguanosine-5'-triphosphate: enhanced resolution in M13 dideoxy sequencing (1986) (107)
A ratiometric fluorescent on-off Zn2+ chemosensor based on a tripropargylamine pyrene azide click adduct. (2012) (101)
1′, 5′ ‐Anhydrohexitol Oligonucleotides: Synthesis, Base Pairing and Recognition by Regular Oligodeoxyribonucleotides and Oligoribonucleotides (1997) (100)
Assignment of Anomeric Configuration of D-Ribo-, Arabino-, 2′-Deoxyribo-, and 2′,3′-Dideoxyribonucleosides by Noe Difference Spectroscopy (1989) (74)
"Double click" reaction on 7-deazaguanine DNA: synthesis and excimer fluorescence of nucleosides and oligonucleotides with branched side chains decorated with proximal pyrenes. (2010) (72)
Nucleosides and oligonucleotides containing 1,2,3-triazole residues with nucleobase tethers: synthesis via the azide-alkyne 'click' reaction. (2008) (71)
DNA Containing Side Chains with Terminal Triple Bonds: Base‐Pair Stability and Functionalization of Alkynylated Pyrimidines and 7‐Deazapurines (2006) (71)
Nucleosides and Oligonucleotides with Diynyl Side Chains: Base Pairing and Functionalization of 2′‐Deoxyuridine Derivatives by the Copper(I)‐Catalyzed AlkyneAzide ‘Click’ Cycloaddition (2007) (69)
Duplex Stabilization of DNA: Oligonucleotides containing 7‐substituted 7‐deazaadenines (1995) (68)
Incorporation of a complete set of deoxyadenosine and thymidine analogues suitable for the study of protein nucleic acid interactions into oligodeoxynucleotides. Application to the EcoRV restriction endonuclease and modification methylase. (1990) (68)
Pyrrolo-dC oligonucleotides bearing alkynyl side chains with terminal triple bonds: synthesis, base pairing and fluorescent dye conjugates prepared by the azide-alkyne "click" reaction. (2008) (62)
7-Deazapurine containing DNA: efficiency of c7GdTP, c7AdTP and c7IdTP incorporation during PCR-amplification and protection from endodeoxyribonuclease hydrolysis (1992) (62)
Site-directed spin-labeling of DNA by the azide-alkyne 'click' reaction: nanometer distance measurements on 7-deaza-2'-deoxyadenosine and 2'-deoxyuridine nitroxide conjugates spatially separated or linked to a 'dA-dT' base pair. (2010) (59)
D-ALTRITOL NUCLEIC ACIDS (ANA) : HYBRIDISATION PROPERTIES, STABILITY, AND INITIAL STRUCTURAL ANALYSIS (1999) (57)
7-DEAZAADENINE-DNA : BULKY 7-IODO SUBSTITUENTS OR HYDROPHOBIC 7-HEXYNYL CHAINS ARE WELL ACCOMMODATED IN THE MAJOR GROOVE OF OLIGONUCLEOTIDE DUPLEXES (1998) (56)
PALLADIUM-CATALYZED CROSS COUPLING OF 7-IODO-2'-DEOXYTUBERCIDIN WITH TERMINAL ALKYNES (1996) (55)
Propynyl groups in duplex DNA: stability of base pairs incorporating 7-substituted 8-aza-7-deazapurines or 5-substituted pyrimidines. (2002) (55)
Ag+-mediated DNA base pairing: extraordinarily stable pyrrolo-dC-pyrrolo-dC pairs binding two silver ions. (2013) (54)
SYNTHESIS OF 2-AMINO-7-(2′-DEOXY-β-D-ERYTHRO-PENTOFURANOSYL)-3,7-DIHYDRO-4H-PYRROLO(2,3# -D)PYRIMIDIN-4-ONE, A NEW ISOSTERE OF 2′-DEOXYGUANOSINE (1984) (53)
7‐Substituted 7‐Deaza‐2′‐deoxyadenosines and 8‐Aza‐7‐deaza‐2′‐deoxyadenosines: Fluorescence of DNA‐Base Analogues Induced by the 7‐Alkynyl Side Chain (2000) (52)
1',5'-anhydrohexitol oligonucleotides: Hybridisation and strand displacement with oligoribonucleotides, interaction with RNase H and HIV reverse transcriptase (1997) (52)
Palindromic octa- and dodecanucleotides containing 2'-deoxytubercidin: synthesis, hairpin formation, and recognition by the endodeoxyribonuclease EcoRI. (1987) (52)
Interaction of the EcoRV restriction endonuclease with the deoxyadenosine and thymidine bases in its recognition hexamer d(GATATC). (1990) (51)
9-(2'-deoxy-β-D-xylofuranosyl)adenine building blocks for solid-phase synthesis and properties of oligo(2'-deoxy-xylonucleotides) (1991) (51)
Palindromic oligonucleotides containing 7-deaza-2'-deoxyguanosine: solid-phase synthesis of d[(p)GG*AATTCC] octamers and recognition by the endodeoxyribonuclease EcoRI. (1986) (51)
2′-Deoxyisoguanosine and Base-Modified Analogues: Chemical and Photochemical Synthesis (1991) (50)
Base-pairing, tautomerism, and mismatch discrimination of 7-halogenated 7-deaza-2'-deoxyisoguanosine: oligonucleotide duplexes with parallel and antiparallel chain orientation. (2005) (49)
Azide-alkyne "click" conjugation of 8-aza-7-deazaadenine-DNA: synthesis, duplex stability, and fluorogenic dye labeling. (2010) (49)
Isoguanine quartets formed by d(T4isoG4T4): tetraplex identification and stability. (1996) (49)
Oligonucleotide duplexes and multistrand assemblies with 8-aza-2'-deoxyisoguanosine: a fluorescent isoG(d) shape mimic expanding the genetic alphabet and forming ionophores. (2010) (46)
Substituent Reactivity and Tautomerism of Isoguanosine and Related Nucleosides (1995) (46)
Pyrrolo-dC Metal-Mediated Base Pairs in the Reverse Watson-Crick Double Helix: Enhanced Stability of Parallel DNA and Impact of 6-Pyridinyl Residues on Fluorescence and Silver-Ion Binding. (2015) (46)
Robust silver-mediated imidazolo-dC base pairs in metal DNA: dinuclear silver bridges with exceptional stability in double helices with parallel and antiparallel strand orientation. (2015) (45)
7-Deazapurine and 8-aza-7-deazapurine nucleoside and oligonucleotide pyrene "click" conjugates: synthesis, nucleobase controlled fluorescence quenching, and duplex stability. (2012) (45)
Imidazolo-dC metal-mediated base pairs: purine nucleosides capture two Ag(+) ions and form a duplex with the stability of a covalent DNA cross-link. (2014) (45)
7-Functionalized 7-deazapurine β-d and β-l-ribonucleosides related to tubercidin and 7-deazainosine: glycosylation of pyrrolo[2,3-d]pyrimidines with 1-O-acetyl-2,3,5-tri-O-benzoyl-β-d or β-l-ribofuranose (2007) (45)
Diastereomerically pure Rp and Sp dinucleoside H-phosphonates: the stereochemical course of their conversion into P-methylphosphonates, phosphorothioates, and [oxygen-18] chiral phosphates (1991) (45)
8-Aza-7-deazaguanine nucleosides and oligonucleotides with octadiynyl side chains: synthesis, functionalization by the azide-alkyne 'click' reaction and nucleobase specific fluorescence quenching of coumarin dye conjugates. (2009) (44)
Synthesis and Pairing Properties of Oligonucleotides Containing 3‐Hydroxy‐4‐hydroxymethyl‐1‐cyclohexanyl Nucleosides (1999) (44)
Oligonucleotides Containing Consecutive 2′-Deoxyisoguanosine Residues: Synthesis, duplexes with parallel chain orientation, and aggregation (1997) (44)
Stereoselective synthesis of pyrrolo[2,3‐d]pyrimidine α‐ and β‐D‐ribonucleosides from anomerically pure D‐ribofuranosyl chlorides: Solid‐Liquid Phase‐Transfer Glycosylation and 15N‐NMR Spectra (1988) (44)
7‐Substituted 7‐Deaza‐2′‐deoxyguanosines: Regioselective Halogenation of Pyrrolo[2,3‐d]pyrimidine Nucleosides (1995) (43)
DUPLEX STABILITY OF 7-DEAZAPURINE DNA : OLIGONUCLEOTIDES CONTAINING 7-BROMO- OR 7-IODO-7-DEAZAGUANINE (1996) (43)
8-Aza-7-deazaadenine N8- and N8-(β-D-2′-Deoxyribofuranosides): Building blocks for automated DNA synthesis and properties of oligodeoxyribonucleotides (1988) (42)
Alternating d(G-C)3 and d(C-G)3 hexanucleotides containing 7-deaza-2'-deoxyguanosine or 8-aza-7-deaza-2'-deoxyguanosine in place of dG. (1989) (42)
Analysis of the recognition mechanism involved in the EcoRV catalyzed cleavage of DNA using modified oligodeoxynucleotides. (1988) (42)
7-Functionalized 7-deazapurine ribonucleosides related to 2-aminoadenosine, guanosine, and xanthosine: glycosylation of pyrrolo[2,3-d]pyrimidines with 1-O-acetyl-2,3,5-tri-O-benzoyl-D-ribofuranose. (2006) (42)
The N(8)-(2'-deoxyribofuranoside) of 8-aza-7-deazaadenine: a universal nucleoside forming specific hydrogen bonds with the four canonical DNA constituents. (2000) (42)
Stepwise click functionalization of DNA through a bifunctional azide with a chelating and a nonchelating azido group. (2013) (41)
By Reduction with Sodium Borohydride (2004) (41)
Facile synthesis of 2'-deoxyribofuranosides of allopurinol and 4-amino-1H-pyrazolo[3,4-d]pyrimidine via phase-transfer glycosylation (1985) (41)
Liquid–liquid and solid–liquid phase-transfer glycosylation of pyrrolo[2,3-d]pyrimidines: stereospecific synthesis of 2-deoxy-β-D-ribofuranosides related to 2′-deoxy-7-carbaguanosine (1988) (41)
Parallel-stranded oligonucleotide duplexes containing 5-methylisocytosine-guanine and isoguanine-cytosine base pairs (1999) (41)
Stepwise "click" chemistry for the template independent construction of a broad variety of cross-linked oligonucleotides: influence of linker length, position, and linking number on DNA duplex stability. (2011) (40)
Oligodeoxyribonucleotides containing 1,3-propanediol as nucleoside substitute. (1987) (39)
Synthesis of 2′‐Deoxyribofuranosides of 8‐Aza‐7‐deazaguanine and Related Pyrazolo[3,4‐d]pyrimidines (1986) (39)
Orientation, recognition, and photoreaction of nucleolipids in model membranes (1990) (39)
OLIGONUCLEOTIDES CONTAINING 7-DEAZAADENINES : THE INFLUENCE OF THE 7-SUBSTITUENT CHAIN LENGTH AND CHARGE ON THE DUPLEX STABILITY (1999) (38)
5-Aza-7-deaza-2'-deoxyguanosine: studies on the glycosylation of weakly nucleophilic imidazo[1,2-a]-s-triazinyl anions (1987) (37)
7‐Deazaguanine DNA: Oligonucleotides with hydrophobic or cationic side chains (1997) (36)
Poly(7-deazaguanylic acid), the homopolynucleotide of the parent nucleoside of queuosine. (1982) (36)
7‐Deazaguanosine: Synthesis of an oligorbonucleotide building block and disaggregation of the U‐G‐G‐G‐G‐U G4 structure by the modified base (1993) (34)
DNA with Branched Internal Side Chains: Synthesis of 5‐Tripropargylamine‐dU and Conjugation by an Azide‐Alkyne Double Click Reaction (2008) (34)
Spatially controlled DNA nanopatterns by "click" chemistry using oligonucleotides with different anchoring sites. (2010) (34)
Cross-linked DNA generated by "bis-click" reactions with bis-functional azides: site independent ligation of oligonucleotides via nucleobase alkynyl chains. (2010) (34)
Construction and assembly of branched Y-shaped DNA: "click" chemistry performed on dendronized 8-aza-7-deazaguanine oligonucleotides. (2012) (34)
By N-Glycosylation (2004) (34)
Solid-phase synthesis of the self-complementary hexamer d(c7GpCpc7GpCpc7GpC) via the O-3'-phosphoramidite of 7-deaza-2'-deoxyguanosine. (1985) (34)
Progress in 7-deazapurine - pyrrolo[2,3-d]pyrimidine - ribonucleoside synthesis. (2006) (32)
Pyrazolo[3,4-d]pyrimidine nucleic acids: adjustment of the dA-dT to the dG-dC base pair stability. (2001) (32)
2-Amino-7-(.beta.-D-arabinofuranosyl)pyrrolo[2,3-d]pyrimidin-4(3H)-one. Synthesis of ara-7-deazaguanosine via phase-transfer glycosylation (1982) (32)
Cross-linked DNA: site-selective "click" ligation in duplexes with bis-azides and stability changes caused by internal cross-links. (2012) (30)
1,N6-Etheno-2′-deoxytubercidin and pyrrolo-C: synthesis, base pairing, and fluorescence properties of 7-deazapurine nucleosides and oligonucleotides (2007) (30)
Synthesis of 7-alkynylated 8-aza-7-deaza-2′-deoxyadenosines via the Pd-catalysed cross-coupling reaction (1998) (30)
Silver-Mediated Base Pairs in DNA Incorporating Purines, 7-Deazapurines, and 8-Aza-7-deazapurines: Impact of Reduced Nucleobase Binding Sites and an Altered Glycosylation Position. (2017) (30)
The Base-Pairing Properties of 7-Deaza-2′-deoxyisoguanosine and 2′-Deoxyisoguanosine in Oligonucleotide Duplexes with Parallel and Antiparallel Chain Orientation (1999) (29)
7-Deaza-2'-deoxyadenosine and 3-deaza-2'-deoxyadenosine replacing dA within d(A6)-tracts: differential bending at 3'- and 5'-junctions of d(A6).d(T6) and B-DNA. (1992) (28)
Synthesis of 8-aza-2'-deoxyadenosine and related 7-amino-3H-1,2,3-triazolo[4,5-d]pyrimidine 2'-deoxyribofuranosides: stereoselective glycosylation via the nucleobase anion (1989) (28)
Quadruplex and pentaplex self-assemblies of oligonucleotides containing short runs of 8-aza-7-deaza-2'-deoxyisoguanosine or 2'-deoxyisoguanosine. (2001) (28)
Base-Modified Nucleosides Related to 2-Chloro-2′-deoxyadenosine (1992) (27)
Xylose-DNA: comparison of the thermodynamic stability of oligo(2'-deoxyxylonucleotide) and oligo(2'-deoxyribonucleotide) duplexes. (1996) (27)
pH-Dependent mismatch discrimination of oligonucleotide duplexes containing 2′-deoxytubercidin and 2- or 7-substituted derivatives: protonated base pairs formed between 7-deazapurines and cytosine (2006) (27)
The chemoenzymatic synthesis of clofarabine and related 2′-deoxyfluoroarabinosyl nucleosides: the electronic and stereochemical factors determining substrate recognition by E. coli nucleoside phosphorylases (2014) (27)
Modified purine nucleosides as dangling ends of DNA duplexes: the effect of the nucleobase polarizability on stacking interactions (2002) (27)
Silver Arrays Inside DNA Duplexes Constructed from Silver(I)-Mediated Pyrrolo-dC–Pyrrolo-dC Base Pairs (2014) (27)
The High‐Anti Conformation of 7‐Halogenated 8‐Aza‐7‐deaza‐2′‐deoxy‐guanosines: A Study of the Influence of Modified Bases on the Sugar Structure of Nucleosides (1999) (26)
Oligonucleotides with "clickable" sugar residues: synthesis, duplex stability, and terminal versus central interstrand cross-linking of 2'-O-propargylated 2-aminoadenosine with a bifunctional azide. (2014) (26)
2′‐Deoxy‐β‐D‐ribofuranosides of N6‐Methylated 7‐Deazaadenine and 8‐Aza‐7‐deazaadenine: Solid‐phase synthesis of oligodeoxyribonucleotides and properties of self‐complementary duplexes (1989) (26)
7-Deazaadenosine: Oligoribonucleotide building block synthesis and autocatalytic hydrolysis of base-modified hammerhead ribozymes (1993) (26)
Oxygen chiral phosphate in uridylyl(3'.fwdarw.5')adenosine by oxidation of a phosphite intermediate: synthesis and absolute configuration (1983) (26)
1-Deazaadenosine: synthesis and activity of base-modified hammerhead ribozymes. (1998) (25)
8‐Azaadenosine and Its 2′‐Deoxyribonucleoside: Synthesis and oligonucleotide base‐pair stability (1998) (25)
3-deaza- and 7-deazapurines : duplex stability of oligonucleotides containing modified adenine or guanine bases (1994) (25)
Synthesis of phosphonates and oligodeoxyribonucleotides derived from 2'-deoxyisoguanosine and 2'-deoxy-2-haloadenosines (1992) (25)
Bending of oligonucleotides containing an isosteric nucleobase: 7-deaza-2'-deoxyadenosine replacing dA within d(A)6 tracts. (1989) (25)
1‐(2′‐Deoxy‐β‐D‐xylofuranosyl)cytosine: Base pairing of oligonucleotides with a configurationally altered sugar‐phosphate backbone (1994) (25)
Oligomers with alternating thymidine and 2'-deoxytubercidin: duplex stabilization by a 7-deazapurine base (1985) (25)
Replacement of Canonical DNA Nucleobases by Benzotriazole and 1,2,3‐Triazolo[4,5‐d]pyrimidine: Synthesis, Fluorescence, and Ambiguous Base Pairing (2005) (25)
5-Aza-7-deaza-2'-deoxyguanosine and 2'-Deoxycytidine Form Programmable Silver-Mediated Base Pairs with Metal Ions in the Core of the DNA Double Helix. (2018) (24)
7‐Deaza‐2′‐deoxyxanthosine Dihydrate Forms Water‐Filled Nanotubes with C−H⋅⋅⋅O Hydrogen Bonds (2002) (24)
Synthesis of oligonucleotides containing pyrazolo[3,4-d]pyrimidines: The influence of 7-substituted 8-aza-7-deazaadenines on the duplex structure and stability (1999) (24)
STEREOELECTRONIC EFFECTS OF MODIFIED PURINES ON THE SUGAR CONFORMATION OF NUCLEOSIDES AND FLUORESCENCE PROPERTIES (1997) (24)
8-Aza-7-deaza-2′-deoxyguanosine: Phosphoramidite synthesis and properties of octanucleotides (1988) (24)
Substituted benzimidazoles: antiviral activity and synthesis of nucleosides (2008) (23)
pH-dependent assembly of DNA-gold nanoparticles based on the i-motif : A switchable device with the potential of a nanomachine (2006) (23)
Echinomycin-induced hypersensitivity to osmium tetroxide of DNA fragments incapable of forming Hoogsteen base pairs. (1989) (23)
The base pairing properties of 8-aza-7-deaza-2'-deoxyisoguanosine and 7-halogenated derivatives in oligonucleotide duplexes with parallel and antiparallel chain orientation. (2003) (23)
Ethynyl side chain hydration during synthesis and workup of "clickable" oligonucleotides: bypassing acetyl group formation by triisopropylsilyl protection. (2013) (23)
Fluorescent DNA: the development of 7-deazapurine nucleoside triphosphates applicable for sequencing at the single molecule level. (2001) (23)
Oligonucleotides Containing Pyrazolo[3,4‐d]pyrimidines: The Influence of 7‐Substituted 8‐Aza‐7‐deaza‐2′‐deoxyguanosines on the Duplex Structure and Stability (1999) (23)
Advances in the Synthesis of 7-Deazapurine - Pyrrolo[2,3-d]pyrimidine 2-Deoxyribonucleosides Including D- and L-Enantiomers, Fluoro Derivatives and 2,3-Dideoxyribonucleosides (2007) (23)
Polymer‐linked acycloguanosine (1984) (22)
Spontaneous hydroxylation of a cyclization intermediate of allopurinol (1985) (22)
Xylose-DNA Containing the Four Natural Bases (1996) (22)
Anomeric 2'-Deoxycytidines and Silver Ions: Hybrid Base Pairs with Greatly Enhanced Stability and Efficient DNA Mismatch Detection with α-dC. (2017) (22)
Oligonucleotides Containing 7‐Deaza‐2′‐deoxyinosine as Universal Nucleoside: Synthesis of 7‐Halogenated and 7‐Alkynylated Derivatives, Ambiguous Base Pairing, and Dye Functionalization by the Alkyne–Azide ‘Click’ Reaction (2008) (22)
Synthesis of 2′-Deoxyisoinosine and Related 2′-Deoxyribonucleosides (1994) (22)
7-Deazapurine (Pyrrolo[2,3-d]pyrimidine) 2-Deoxyribonucleosides: Syntheses and Transformations (2012) (22)
Oligonucleotides containing 7-propynyl-7-deazaguanine: synthesis and base pair stability (2005) (22)
Parallel stranded DNA stabilized with internal sugar cross-links: synthesis and click ligation of oligonucleotides containing 2'-propargylated isoguanosine. (2013) (22)
3-Deazaguanine N7- and N9-(2′-Deoxy-β-D-ribofuranosides): Building Blocks for Solid-Phase Synthesis and Incorporation into Oligodeoxyribonucleotides (1991) (21)
Regioselective syntheses of 7-halogenated 7-deazapurine nucleosides related to 2-amino-7-deaza-2'-deoxyadenosine and 7-deaza-2'-deoxyisoguanosine (2004) (21)
Oligonucleotide duplex stability controlled by the 7-substituents of 7-deazaguanine bases (1995) (21)
N6-(Carbamoylmethyl)-2′-deoxyadenosine, a rare DNA Constituent: Phosphoramidite Synthesis and Properties of Palindromic Dodecanucleotides (1987) (21)
Major-Groove-Halogenated DNA: The Effects of Bromo and Iodo Substituents Replacing H−C(7) of 8-Aza-7-deazapurine-2,6-diamine or H−C(5) of Uracil Residues (2001) (21)
A nucleobase-discriminating pyrrolo-dC click adduct designed for DNA fluorescence mismatch sensing. (2012) (21)
Synthesis of 3‐Deaza‐2′‐deoxyadenosine and 3‐Deaza‐2′,3′‐dideoxyadenosine: Glycosylation of the 4‐Chloroimidazo[4,5‐c]pyridinyl Anion (1990) (20)
6-aza-2'-deoxyisocytidine: synthesis, properties of oligonucleotides, and base-pair stability adjustment of DNA with parallel strand orientation. (2003) (20)
Parallel-Stranded Duplex DNA and Self-Assembled Quartet Structures Formed by Isoguanine and Related Bases (1998) (20)
8‐Aza‐2′‐deoxyguanosine and Related 1,2,3‐Triazolo[4,5‐d]pyrimidine 2′‐Deoxyribofuranosides (1993) (20)
Recognition of Artificial Nucleobases by E. coli Purine Nucleoside Phosphorylase versus its Ser90Ala Mutant in the Synthesis of Base-Modified Nucleosides. (2015) (20)
7-Deazaisoguanine quartets: self-assembled oligonucleotides lacking the Hoogsteen motif (1997) (20)
Nucleosides And Oligonucleotides With Diynyl Side Chains: The Huisgen-Sharpless Cycloaddition “Click Reaction” Performed On Dna And Their Constituents (2007) (20)
8-Aza-2'-deoxyguanosine: base pairing, mismatch discrimination and nucleobase anion fluorescence sensing in single-stranded and duplex DNA. (2009) (20)
Hoogsteen‐Duplex DNA: Synthesis and base pairing of oligonucleotides containing 1‐deaza‐2′‐deoxyadenosine (1994) (19)
Assignment of C Chemical Shifts of a-D-Ribonucleoside Sugar Carbons by J(CH) Coupling Constants (1985) (19)
1,7‐Dideaza‐2′‐deoxyadenosine: Building blocks for solid‐phase synthesis and secondary structure of base‐modified oligodeoxyribonucleotides (1992) (19)
Nucleoside and oligonucleotide pyrene conjugates with 1,2,3-triazolyl or ethynyl linkers: synthesis, duplex stability, and fluorescence changes generated by the DNA-dye connector (2014) (19)
Oligonucleotides incorporating 7-(aminoalkynyl)-7-deaza-2'-deoxyguanosines: duplex stability and phosphodiester hydrolysis by exonucleases. (2002) (19)
2'-Deoxyisoguanosine: Synthesis and incorporation into oligodeoxyribonucleotides (1993) (18)
Oligonucleotides containing 6-aza-2'-deoxyuridine: synthesis, nucleobase protection, pH-dependent duplex stability, and metal-DNA formation. (2007) (18)
Stereoselective Glycosylation of Nitrobenzimidazole Anions: Synthesis of 1,3-Dideaza-2′-deoxyadenosine and Related 2′-Deoxyribofuranosides (1989) (18)
Synthesis of 4‐Substituted 1H‐Benzimidazole 2′‐Deoxyribonucleosides and Utility of the 4‐Nitro Compound as Universal Base (1996) (18)
Syntheses of Pyrrolo[2,3‐d]pyrimidine 2′,3′‐Dideoxyribonucleosides Related to 2′,3′‐Dideoxyadenosine and 2′,3′‐Dideoxyguanosine and Inhibitory Activity of 5′‐Triphosphates on HIV‐1 Reverse Transcriptase (1991) (18)
Silver Ions in Non-canonical DNA Base Pairs: Metal-Mediated Mismatch Stabilization of 2'-Deoxyadenosine and 7-Deazapurine Derivatives with 2'-Deoxycytidine and 2'-Deoxyguanosine. (2016) (18)
Oligonucleotides incorporating 8-aza-7-deazapurines: synthesis and base pairing of nucleosides with nitrogen-8 as a glycosylation position. (2003) (18)
Parallel-stranded DNA: enhancing duplex stability by the 'G-clamp' and a pyrrolo-dC derivative. (2012) (18)
Synthesis of oligoribonucleotides containing isoguanosine (1994) (18)
3-Bromopyrazolo[3,4-d]pyrimidine 2'-deoxy-2'-fluoro-beta-D-arabinonucleosides: modified DNA constituents with an unusually rigid sugar N-conformation. (2003) (18)
CYCLOHEXENE NUCLEIC ACIDS (CeNA) FORM STABLE DUPLEXES WITH RNA AND INDUCE RNASE H ACTIVITY (2001) (18)
Oligonucleotides forming an i-motif: the pH-dependent assembly of individual strands and branched structures containing 2'-deoxy-5-propynylcytidine. (2007) (18)
Facile Synthesis of 2′‐Deoxyisoguanosine and Related 2′,3′‐Dideoxyribonucleosides (1994) (18)
Furanoside–pyranoside isomerization of tubercidin and its 2′-deoxy derivatives: influence of nucleobase and sugar structure on the proton-catalysed reaction (1986) (18)
Synthesis of Certain 5‐Substituted 2′‐Deoxytubercidin Derivatives (1994) (17)
Agarose linked adenosine and guanosine-5'-monophosphate; a new general method for the coupling of ribonucleotides to polymers through their cis-diols. (1975) (17)
Fluorinated Pyrrolo(2,3-d)pyrimidine Nucleosides: 7- Fluoro-7-deazapurine 2¢-Deoxyribofuranosides and 2¢-Deoxy-2¢-fluoroarabinofuranosyl Derivatives (2006) (17)
Oligonucleotides containing fluorescent 2'-deoxyisoinosine: solid-phase synthesis and duplex stability (1995) (17)
Enzymatic Synthesis of 2′-Deoxy-β-d-ribonucleosides of 8-Azapurines and 8-Aza-7-deazapurines (2012) (17)
5‐Aza‐7‐deazaguanine DNA: Recognition and Strand Orientation of Oligonucleotides Incorporating Anomeric Imidazo[1,2‐a]‐1,3,5‐triazine Nucleosides (2001) (17)
Base‐Pairing Properties of 8‐Aza‐7‐deazaadenine Linked via the 8‐Position to the DNA Backbone (2000) (17)
Synthesis, Base Pairing, and Structural Transitions of Oligodeoxyribonucleotides Containing 8‐Aza‐2′‐deoxyguanosine (1994) (17)
8-Aza-7-deazapurine–pyrimidine base pairs: the contribution of 2- and 7-substituents to the stability of duplex DNA (2002) (17)
Cross-linked DNA: propargylated ribonucleosides as "click" ligation sites for bifunctional azides. (2012) (17)
Phosphoramidites of base-modified 2'-deoxyinosine isosteres and solid-phase synthesis of d(GCI*CGC) oligomers containing an ambiguous base. (1986) (17)
Pyrazolo[3,4-d][1,2,3]triazine DNA: synthesis and base pairing of 7-deaza-2,8-diaza-2'-deoxyadenosine. (2004) (17)
Fluorescence quenching of parallel-stranded DNA bound ethidium bromide: the effect of 7-deaza-2'-deoxyisoguanosine and 7-halogenated derivatives. (2004) (17)
Supramolecular Isoguanosine Assemblies Form Hydrogels with Excellent Long-Term Stability. (2017) (17)
A Nucleolipid with Antiviral Acycloguanosine as Head Group—Synthesis and Liposome Formation (1985) (17)
2,4‐Disubstituted Pyrrolo[2,3‐d]pyrimidine α‐D‐ and β‐D‐Ribofuranosides Related to 7‐Deazaguanosine (1990) (16)
Synthesis and application of novel nucleoside phosphonates and phosphoramidites modified at the base moiety. (1996) (16)
Parallel-stranded duplex DNA formed by a new base pair between guanine and 5-aza-7-deazaguanine (1997) (16)
By Electrochemical Approach (2004) (16)
Oligonucleotide duplexes containing N8-glycosylated 8-aza-7-deazaguanine and self-assembly of 8-aza-7-deazapurines on the nucleoside and the oligomeric level. (2003) (16)
8-Aza-7-deaza-2?,3?-dideoxyguanosine: Deoxygenation of its 2?deoxy-?-D-ribofuranoside (1988) (16)
2-aza-2'-deoxyadenosine: synthesis, base-pairing selectivity, and stacking properties of oligonucleotides. (2000) (16)
Alpha-homo-DNA and RNA form a parallel oriented non-A, non-B-type double helical structure. (2001) (16)
Mismatch formation in solution and on DNA microarrays: how modified nucleosides can overcome shortcomings of imperfect hybridization caused by oligonucleotide composition and base pairing. (2008) (16)
Synthesis, Base Pairing, and Fluorescence Properties of Oligonucleotides Containing 1H‐Pyrazolo[3,4‐d]pyrimidin‐6‐amine (8‐Aza‐7‐deazapurin‐2‐amine) as an Analogue of Purin‐2‐amine (2000) (16)
The influence of modified purine bases on the stability of parallel DNA. (2000) (16)
Synthesis of 1,7-Dideaza-2'-deoxyadenosine and Related Pyrrolo[2,3-b]pyridine 2'-Deoxy-b-D-ribonucleosides: Stereoselective Phase-Transfer Glycpsylation via the Nucleobase Anion (1989) (16)
7-Deaza-2′-Deoxy-O6-Methylguanosine: Selective N2-Formylation Via a Formamidine, Phosphoramidite Synthesis and Properties of Oligonucleotides (1989) (16)
Isomeric N-methyl-7-deazaguanines: synthesis, structural assignment, and inhibitory activity on xanthine oxidase. (1984) (16)
Cyclic nucleotide specificity of the activator and catalytic sites of a cGMP-stimulated cGMP phosphodiesterase from Dictyostelium discoideum. (1985) (16)
Binding of actinomycin C1 (D) and actinomin to base-modified oligonucleotide duplexes with parallel chain orientation. (2006) (15)
Construction and assembly of chimeric DNA: oligonucleotide hybrid molecules composed of parallel or antiparallel duplexes and tetrameric i-motifs. (2012) (15)
Gemcitabine, Pyrrologemcitabine, and 2'-Fluoro-2'-Deoxycytidines: Synthesis, Physical Properties, and Impact of Sugar Fluorination on Silver Ion Mediated Base Pairing. (2017) (15)
Nucleosides. Part L.. Structure of lumazine N1‐(2′‐deoxy‐D‐ribonucleosides) ( = 1‐(2′‐deoxy‐D‐ribofuranosyl)pteridine‐2,4(1H,3H)‐diones): A revision of the anomeric configuration (1992) (15)
Pyrene and bis-pyrene DNA nucleobase conjugates: excimer and monomer fluorescence of linear and dendronized cytosine and 7-deazaguanine click adducts (2013) (15)
Different conformations of 1-deazaadenosine and its 2′-deoxyribonucleoside in the solid state and in solution (1999) (15)
Duplex DNA and DNA-RNA hybrids with parallel strand orientation: 2'-deoxy-2'-fluoroisocytidine, 2'-deoxy-2'-fluoroisoguanosine, and canonical nucleosides with 2'-fluoro substituents cause unexpected changes on the double helix stability. (2015) (15)
Oligodeoxyribonucleotides Containing 4‐Aminobenzimidazole in Place of Adenine: Solid‐phase synthesis and base pairing (1995) (15)
Synthesis of 7-Halogenated 8-Aza-7-deaza-2′-deoxyguanosines and Related Pyrazolo[3,4-d]pyrimidine 2′-Deoxyribonucleosides (1998) (15)
Methylated 7-deazahypoxanthines as regiochemical probes of xanthine oxidase. (1983) (15)
Substrate- and product-affinity resins for adenosine deaminase obtained by immobilisation of adenosine and inosine via 2',3'-cyclic acetal derivatives. (1978) (15)
Base Pairing of 8‐Aza‐7‐deazapurine‐2,6‐diamine Linked via the N(8)‐Position to the DNA Backbone: Universal Base‐Pairing Properties and Formation of Highly Stable Duplexes when Alternating with dT (2002) (14)
Configurational and Conformational Analysis of Regular and Modified Nucleosides by 1D-NOE Difference Spectroscopy (1990) (14)
DNA with stable fluorinated dA and dG substitutes: syntheses, base pairing and 19F-NMR spectra of 7-fluoro-7-deaza-2'-deoxyadenosine and 7-fluoro-7-deaza-2'-deoxyguanosine. (2008) (14)
7-Deaza-2′-deoxyinosine: A Stable Nucleoside with the Ambiguous Base Pairing Properties of 2′-Deoxyinosine (1999) (14)
Ion‐Specific Aggregation of GoldDNA Nanoparticles Using the dG Quartet Hairpin 5′‐d(G4T4G4) (2005) (14)
SYNTHESIS OF PYRROLO [2,3-d]PYRIMIDINE NUCLEOSIDES BY PHASE TRANSFER GLYCOSYLATION AND THEIR FUNCTION IN POLYNUCLEOTIDES (1983) (14)
Methylated DNA: The influence of 7‐deaza‐7‐methylguanine on the structure and stability of oligonucleotides (1997) (14)
Duplex Stability of Oligonucleotides Containing 7-Substituted 7-Deaza- and 8-Aza-7-Deazapurine Nucleosides (1997) (14)
Poly(adenylic acids) containing the antibiotic tubercidin -- base pairing and hydrolysis by nuclease S1. (1982) (14)
1,7‐Dideaza‐2′,3′‐dideoxyadenosine: Syntheses of Pyrrolo[2,3‐b]pyndine 2′,3′‐Dideoxyribofuranosides and Participation of Purine N(1) during HIV‐1 Reverse Transcriptase Inhibition (1991) (14)
4-Nitroindazole: Its ambiguous nature in oligonucleotide base pairing and the influence of the glycosylation position on the duplex stability (2002) (14)
2′, 3′-Dideoxy-3′-fluorotubercidin and Related Dideoxyribonucleosides:. Synthesis via a 2′-deoxy-3′-oxoribofuranoside intermediate and conformation studies (1989) (13)
Adenosine deaminase covalently linked to soluble dextran. The effect of immobilization on thermodynamic and kinetic parameters. (1982) (13)
R- and S-alkylidene acetals of adenosine: Stereochemical probes for the active site of adenosine deaminase (1981) (13)
Synthesis of 2′-deoxyribonucleosides of allopurinol by phase-transfer glycosylation (1985) (13)
PARALLEL-STRANDED DNA FORMED BY NEW BASE PAIRS RELATED TO THE ISOGUANINE-CYTOSINE OR ISOCYTOSINE-GUANINE MOTIFS (1999) (13)
PHOSPHORAMIDITES AND OLIGONUCLEOTIDES CONTAINING 7-DEAZAPURINES AND PYRIMIDINES CARRYING AMINOPROPARGYL SIDE CHAINS (2001) (13)
8-Aza-7-deazapurine DNA: Synthesis and Duplex Stability of Oligonucleotides Containing 7-Substituted Bases (1999) (13)
High-density functionalization and cross-linking of DNA: "click" and "bis-click" cycloadditions performed on alkynylated oligonucleotides with fluorogenic anthracene azides. (2014) (13)
Oligonucleotides Functionalized by Fluorescein and Rhodamine Dyes: Michael Addition of Methyl Acrylate to 2′-Deoxypseudouridine (2000) (13)
Hydrogelation and spontaneous fiber formation of 8-aza-7-deazaadenine nucleoside 'click' conjugates (2011) (13)
Synthesis of the b-D-Deoxyribofuranoside of 6-Amino-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one — A New Isoster of 2'-Deoxyguanosine (1985) (13)
Pyrazolo[3,4-d]pyrimidine ribonucleosides related to 2-aminoadenosine and isoguanosine: synthesis, deamination and tautomerism. (2007) (13)
Association temperature governs structure and apparent thermodynamics of DNA-gold nanoparticles. (2007) (13)
Favored incorporation of tubercidin in poly(adenylic, 7-deazadenylic acids) and their function as messenger ribonucleic acids in protein synthesis. (1981) (13)
The C(8)-(2'-deoxy-beta-D-ribofuranoside) of 7-deazaguanine: synthesis and base pairing of oligonucleotides with unusually linked nucleobases. (2001) (12)
Stabilisation of duplex DNA by 7-halogenated 8-aza-7-deazaguanines (1998) (12)
N7-DNA : synthesis and base pairing of oligonucleotides containing 7-(2-deoxy-β-D-erythro-pentofuranosyl)adenine (N7Ad) (1994) (12)
Oligonucleotides containing 7- or 8-methyl-7-deazaguanine: steric requirements of major groove substituents on the DNA structure (1996) (12)
Synthesis of 6‐Substituted 1‐Deazapurine 2′‐Deoxyribonucleosides (1996) (12)
Synthesis of 6-substituted 7-carbapurine 2',3'-dideoxynucleosides: solid-liquid phase-transfer glycosylation of 4-chloropyrrolo[2,3-d]pyrimidine and deoxygenation of its 2'-deoxyribofuranoside (1988) (12)
7-Deazapurine 2'-deoxyribofuranosides are noncleavable competitive inhibitors of Escherichia coli purine nucleoside phosphorylase (PNP). (1998) (12)
7-HALOGENATED 7-DEAZA-2'-DEOXYINOSINES (1999) (12)
7-Deazapurine Oligodeoxyribonucleotides: The effects of 7-deaza-8-methylguanine on dna structure and stability (1998) (12)
Circular DNA by "Bis-Click" Ligation: Template-Independent Intramolecular Circularization of Oligonucleotides with Terminal Alkynyl Groups Utilizing Bifunctional Azides. (2016) (12)
Pyrazolo[3,4‐d]pyrimidine 2′ ‐Deoxy‐ and 2′,3′ ‐Dideoxyribonucleosides: Studies on the glycosylation of 4‐methoxypyrazolo[3,4‐d]pyrimidine (1993) (12)
Synthesis of 8-Aza-1,3-dideaza-2′-deoxyadenosine and 5,6-Disubstituted Benzotriazole 2′-Deoxy-β-D-Ribofuranosides via Nucleobase-Anion Glycosylation (1990) (11)
Bevorzugte β-Glycosidbildung durch Phasentransfer-Katalyse bei der Synthese von D-Arabinofuranosyl-7-desazapurinnucleosiden (1979) (11)
Stereoelectronic effects of modified purine bases on the sugar conformation of nucleosides: pyrrolo[2,3-d]pyrimidines (1997) (11)
Synthesis and Application of Isosteric Purine 2′-Deoxyribofuranosides (1987) (11)
Synthesis and properties of conformationally locked 1,3‐bisalkyl‐7‐deazaxanthine 2′‐deoxy‐d‐ribofuranosides (1990) (11)
2′‐Deoxyuridine and 2′‐Deoxyisocytidine as Constituents of DNA with Parallel Chain Orientation: The Stabilization of the iCd⋅Gd Base Pair by the 5‐Methyl Group (2000) (11)
Synthesis of 6-Substituted Purine N7-(2-Deoxy-β-D-Ribonucleosides) via Anion Glycosylation and Anomerization During the N7/N9-Glycosyl Transfer (1995) (11)
Facile Synthesis of Pyrrolo[2,3-d]pyrimidine and Pyrrolo[3,2-c]pyridine 2',3'-Dideoxyribonucleosides via Nucleobase Anion Glycosylation with 2,3-Dideoxy-D-glycero-pentofuranosyl Chloride (1989) (11)
Stereoselective Synthesis of Indazole 2′‐Deoxy‐β‐D‐ribonucleosides: Glycosylation of the Nucleobase Anion (1991) (11)
Synthesis and hydrolytic stability of 4-substituted pyrazolo[3,4-d]pyrimidine 2′-deoxyribofuranosides (1985) (11)
Stereochemistry of oxidation of diastereoisomeric d(TpA) phosphonates with sulphur and iodine–[18O]water (1990) (11)
Pyrazolo[3,4-d]pyrimidine Nucleic Acids: Adjustment of the dA-dT to the dG-dC Base Pair Stability (2003) (11)
3-Deaza-2'-deoxyadenosine : synthesis via 4-(methylthio)-1H-imidazo[4,5-c]pyridine 2'-deoxyribonucleosides and properties of oligonucleotides (1992) (10)
8-Aza-7-deaza-2',3'-dideoxyadenosine: synthesis and conversion into allopurinol 2',3'-dideoxyribofuranoside (1988) (10)
Stabilization of tandem dG-dA base pairs in DNA-hairpins: replacement of the canonical bases by 7-deaza-7-propynylpurines. (2005) (10)
Functionalized Silver-Ion-Mediated α-dC/β-dC Hybrid Base Pairs with Exceptional Stability: α-d-5-Iodo-2'-Deoxycytidine and Its Octadiynyl Derivative in Metal DNA. (2019) (10)
Site-directed spin labeling of DNA reveals mismatch-induced nanometer distance changes between flanking nucleotides. (2012) (10)
"Bis-Click" Ligation of DNA: Template-Controlled Assembly, Circularisation and Functionalisation with Bifunctional and Trifunctional Azides. (2017) (10)
Anomeric 5-Aza-7-deaza-2`-deoxyguanosines in Silver Ion Mediated Homo and Hybrid Base Pairs: Impact of Mismatch Structure, Helical Environment and Nucleobase Substituents on DNA Stability. (2019) (10)
The thermal N9/N7 isomerization of N2-acylated 2'-deoxyguanosine derivatives in the melt and in solution (2002) (10)
DNA gold nanoparticle conjugates incorporating thiooxonucleosides: 7-deaza-6-thio-2'-deoxyguanosine as gold surface anchor. (2011) (10)
Synthesis of Indole 2′,3′-Dideoxyribonucleosides (1990) (10)
Studies on the Glycosylation of Pyrrolo[2,3-d] Pyrimidines with 1-O-Acetyl-2,3,5-Tri-O-Benzoyl-β-D-Ribofuranose: The Formation of Regioisomers During Toyocamycin and 7-Deazainosine Syntheses (2009) (10)
5‐Aza‐7‐deaza‐2′‐deoxyguanosine: Oligonucleotide Duplexes with Novel Base Pairs, Parallel Chain Orientation and Protonation Sites in the Core of a Double Helix (1999) (10)
8-Aza-2'-deoxyisoguanosine Forms Fluorescent Hydrogels whereas 8-Aza-2'-deoxyguanosine Assembles into Nucleoside Nanotubes. (2017) (10)
SYNTHESIS OF 5-AZA-7-DEAZAGUANINE NUCLEOSIDE DERIVATIVES AS POTENTIAL ANTI-FLAVIVIRUS AGENTS (2005) (10)
4‐Amino‐7‐(rac‐2,3‐dihydroxypropyl)‐7H‐pyrrolo′l2,3‐d]‐pyrimidin — Synthese von Acyclotubercidin (1982) (10)
Synthesis and Biological Activity of 2′-Fluoro-D-arabinofuranosylpyrazolo[3,4-d]pyrimidine Nucleosides (1999) (10)
Polycytidylate and poly(7-deazaguanylate): A pair of complementary templates (1994) (9)
Regioselectivity of the Mannich Reaction on Pyrrolo[2,3-d]pyrimidine Nucleosides Related to 7-Deaza-2'-deoxyadenosine or 7-Deaza-2'-deoxyguanosine (1997) (9)
By Photochemical Reaction (2004) (9)
5-Nitroindole oligonucleotides with alkynyl side chains: universal base pairing, triple bond hydration and properties of pyrene "click" adducts. (2014) (9)
The DNA-stabilising nucleoside 7-iodo-2′-deoxytubercidin: its structure in the solid state and in solution (1996) (9)
Glycosylation of Pyrrolo[2,3- d]pyrimidines with 1- O-Acetyl-2,3,5-tri- O-benzoyl-β-d-ribofuranose: Substituents and Protecting Groups Effecting the Synthesis of 7-Deazapurine Ribonucleosides. (2018) (9)
Die isomeren 4-Amino-N-methylpyrrolo[2,3-d]pyrimidine (1981) (9)
Synthesis and Enzymic Hydrolysis of Oligoribonucleotides Incorporating 3-Deazaguanosine: The Importance of the Nitrogen-3 Atom of Single Conserved Guanosine Residues on the Catalytic Activity of the Hammerhead Ribozyme (2003) (9)
Xylose-DNA: Sequence-Dependent Duplex Stability as Function of Backbone Configuration (1995) (9)
Dodecanucleotides Containing (E)-5-(2-Bromovinyl)-2′-Deoxyuridine: Influence of a Bulky Major Groove Substituent on Duplex Stability and Endodeoxyribonuclease Eco Ri Recognition (1988) (9)
Structures of 2'‐deoxytubercidin (I) and 2'‐deoxytubercidin dihydrate (II) (1987) (9)
Azide-alkyne "click" reaction performed on oligonucleotides with the universal nucleoside 7-octadiynyl-7-deaza-2'-deoxyinosine. (2008) (9)
7-Deaza-2'-deoxyguanosine: Selective Nucleobase Halogenation, Positional Impact of Space-Occupying Substituents, and Stability of DNA with Parallel and Antiparallel Strand Orientation. (2016) (9)
Regioselektive Synthese der N‐Monomethyl‐Derivate des 7‐Desazahypoxanthins (1982) (9)
Unexpected Dehalogenation of 3-Bromopyrazolo[3,4-d]pyrimidine Nucleosides During Nucleobase-Anion Glycosylation (1997) (8)
Synthesis and properties of methylthiopyrazolo[3,4-d]pyrimidine 2'-deoxy-β-D-ribonucleosides (1992) (8)
7-Deazaguanosine : phosphoramidite and phosphonate building blocks for solid-phase oligoribonucleotide synthesis (1992) (8)
Polymer-linked 6-azauridine 5'-monophosphate, a resin of high bioaffinity to orotidine-5'-phosphate decarboxylase. (1979) (8)
Pyrrolo[2,3- d ]pyrimidine β-L-Nucleosides Containing 7-Deazaadenine, 2-Amino-7-deazaadenine, 7-Deazaguanine, 7-Deazaisoguanine, and 7-Deazaxanthine (2006) (8)
Oligomers Containing 2′-Deoxyinosine Isosteres as Ambiguous Nucleoside or 1,3-Propanediol as Nucleoside Substitute (1987) (8)
Kinetics and mechanism of the acid-catalysed hydrolysis of regioisomeric benzotriazole and 8-azaadenine nucleosides (1991) (8)
8‐Azaadenine 2′,3′‐Dideoxyribonucleosides: Synthesis via 1,2,3‐ triazolo[4,5‐d]pyrimidinyl anions (1992) (8)
Synthesis and ‘double click’ density functionalization of 8-aza-7-deazaguanine DNA bearing branched side chains with terminal triple bonds (2010) (8)
Base-Modified Oligonucleotides With Increased Duplex Stability (2005) (8)
Fluorinated 7-Deazapurine 2′-Deoxyribonucleosides: Modification At The Nucleobase And The Sugar Moiety (2007) (8)
Glycosylations of Ambident Anions of 2(1H)- and 4(1 H)-Pyridone and Stereoselective Synthesis of 2(1 H)-Pyrimidinone N-(2′-Deoxy-α-D-ribofuranoside) (1989) (8)
1,N6-Etheno-7-deaza-2,8-diazaadenosine: syntheses, properties and conversion to 7-deaza-2,8-diazaadenosine. (2005) (8)
An Efficient Synthesis Of 7-Functionalized 7-Deazapurine β-D- Or β-L-Ribonucleosides: Glycosylation Of Pyrrolo[2,3-D]Pyrimidines With 1-O-Acetyl-2,3,5-Tri-O-Benzoyl-D-Or L-Ribofuranose (2007) (8)
Base‐Modified Oligodeoxyribonucleotides: Using Pyrrolo[2,3‐d]pyrimidines to Replace Purines (2005) (8)
L-NUCLEOSIDES CONTAINING MODIFIED NUCLEOBASES (2005) (8)
MercuryII-mediated base pairs in DNA: unexpected behavior in metal ion binding and duplex stability induced by 2'-deoxyuridine 5-substituents. (2017) (8)
9-(2-Deoxy-ß-D-xylofuranosyl)adenine and 1-(2-Deoxy-ß-D-xylofuranosyl)thymine: Phosphorylation and Stability (1992) (8)
Facile Synthesis of 2'-Deoxynucleoside Analogs of preQ (1998) (8)
Oligodeoxyribonucleotides containing N7-(2-deoxy-β-d-erythro-pentofuranosyl)adenine (1993) (7)
Immobilisation of tubercidin and nebularine via 2′,3′-cyclic acetals: Biospecific and non-specific interaction of affinity resins with adenosine deaminase (1979) (7)
Oligonucleotides Containing 7-Deaza-2′-deoxyxanthosine: Synthesis, Base Protection, and Base-Pair Stability (2006) (7)
8-Azaguanine 2',3'-dideoxyribonucleosides : glycosylation of the 5-amino-7-methoxy-3H-1,2,3-triazolo[4,5-d]pyrimidinyl anion with 2,3-dideoxy-D-glycero-pentofuranosyl chloride (1993) (7)
Selective 7‐Glycosylation of 4‐Amino‐7H‐pyrrolo[2,3‐d]pyrimidine to Ara‐Tubercidin and Its α‐Anomer (1981) (7)
Oxygen 18 chiral phosphate in deoxycytidylyl 3' 5' deoxyadenosine and deoxythymidylyl 3' 5' deoxyadenosine synthesis via phosphite triesters and assignment of configuration (1985) (7)
Using NMR and molecular dynamics to link structure and dynamics effects of the universal base 8-aza, 7-deaza, N8 linked adenosine analog (2016) (7)
5-AZA-7-Deazapurines: Synthesis and Properties of Nucleosides and Oligonucleotides (2002) (7)
7-Amino-1-(2-deoxy-β-erythro-pentofuranosyl)-1H-1,2,3-triazolo[4,5-d]pyrimidine: an 8-azaadenine nucleoside with the nucleobase in a syn conformation. (2010) (7)
Oligonucleotides Containing Pyrazolo[3,4-d]Pyrimidines: 8-Aza-7-deazaadenines With Bulky Substituents in the 2- or 7-Position (2005) (7)
Regioselective Syntheses of 7-Halogenated 7-Deazapurine Nucleosides Related to 2-Amino-7-deaza-2′-deoxyadenosine and 7-Deaza-2′-deoxyisoguanosine. (2004) (7)
7-SUBSTITUTED 8-AZA-7-DEAZAPURINES AND 2,8-DIAZA-7-DEAZA-PURINES: SYNTHESIS OF NUCLEOSIDES AND OLIGONUCLEOTIDES (2005) (7)
pH-Independent triplex formation: hairpin DNA containing isoguanine or 9-deaza-9-propynylguanine in place of protonated cytosine. (2006) (7)
1-Deaza-3′-O-methyladenosine: A Nucleoside with the Syn-conformation in the Solid State and in Solution (1998) (7)
6-Azauracil or 8-aza-7-deazaadenine nucleosides and oligonucleotides: the effect of 2'-fluoro substituents and nucleobase nitrogens on conformation and base pairing. (2008) (7)
Advances in the Synthesis of 7‐Deazapurine—Pyrrolo[2,3‐d]pyrimidine—2′‐Deoxyribonucleosides Including D‐ and L‐Enantiomers, Fluoro Derivatives and 2′,3′‐Dideoxyribonucleosides (2008) (7)
Synthesis of 1-Deazaadenosine Analogues of (2′→5′) ApApA (1996) (7)
7-Deazapurine DNA: Oligonucleotides containing 7-substituted 7-deaza-2'-deoxyguanosine and 8-aza-7-deaza-2'-deoxyguanosine (1996) (7)
Introduction of antigenic determining 2,4-dinitrophenyl residues into 4-thiouridine, N3-(3-L-amino-3-carboxypropyl) uridine and tRNA-Phe from E. coli. (1977) (7)
Dissection of the roles of adenine ring nitrogen (N-1) and exocyclic amino (N-6) moieties in the interaction of 2-5A with RNase L. (1998) (7)
7‐Iodo‐5‐aza‐7‐deazaguanine: Syntheses of Anomeric D‐ and L‐Configured 2‐Deoxyribonucleosides (2004) (7)
Actinomin und 4.6-Didesmethyl-4.6-di-tert.-butyl-actinomin-Modellverbindungen zum Studium der Actinomycin/DNA-Wechselwirkung / Actinomine and 4,6-Didemethyl-di-tert-butyl-actinomine-Model Compounds for Studies of the Actinomycin-DNA Interaction (1971) (7)
7‐Nitro‐7‐deaza‐2′‐deoxyadenosine and 8‐Methyl‐7‐deaza‐2′‐deoxyguanosine: Pyrrolo[2,3‐d]pyrimidine Nucleosides with Different Sugar Conformations (1997) (7)
The α-d anomer of 5-aza-7-deaza-2′-deoxyguanosine (2002) (7)
Single-Stranded DNA: Replacement of Canonical by Base-Modified Nucleosides in the Minihairpin 5'-d(GCGAAGC)-3' and Constructs with the Aptamer 5'-d(GGTTGGTGTGGTTGG)-3' (2004) (7)
N4-(3-Methyl-2-Butenyl)-2-(Methylthio)Tubercidin and Its α-Anomer - 7-Deazapurine Nucleosides with Potential Anticytokinin Activity (1982) (7)
Four-Stranded Dna Formed by Isoguanine Quartets: Complex Stoichiometry, Thermal Stability and Resistance Against Exonucleases (1997) (7)
2-Amino-8-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)imidazo[1,2-a]-1,3,5-triazin-4( 8H)-one: Synthesis and conformation of a 5-aza-7-deazaguanine fluoronucleoside (2004) (6)
Synthesis of 3,7-Dideaza-2′-deoxyadenosine and Related Pyrrolo[3,2-c]pyridine 2′-Deoxyribo- and 2′,3′-Dideoxyribonucleosides (1988) (6)
Synthesis of 7-Deazatriacanthine and Restricted Rotation of Amino Groups in Pyrrolo[2,3-d]Pyrimidines (1984) (6)
7-Halogenated 7-deaza-2'-deoxyxanthine 2'-deoxyribonucleosides (2004) (6)
Phosphoramidites of Chiral (Rp)-and (Sp)-Configurated d(T[P-18O]-A): Synthesis, Configurational Assignment, and Use as Dimer Blocks in Oligonucleotide Synthesis (1985) (6)
Synthesis of 5‐amino‐4‐cyano‐1‐imidazolyl 2‐Deoxy‐β‐D‐ribofuranoside by photolysis of 2‐aza‐2′‐deoxyadenosine or glycosylation (1991) (6)
3′-Substituted and 2′,3′-Unsaturated 7-Deazaguanine 2′,3′-Dideoxynucleosides: Syntheses and Inhibition of HIV-1 Reverse Transcriptase (1991) (6)
2‐Azapurine Nucleosides: Synthesis, Properties, and Base Pairing of Oligonucleotides (2010) (6)
A transition state analogue of tRNA-dependent peptide condensation as an inhibitor of ribosomal protein synthesis. (1976) (6)
Stereoselective synthesis of 2-azapurine 2'-deoxy-β-D-ribonucleosides by nucleobase-anion glycosylation (1990) (6)
2'-Deoxy-5-propynylcytidine: a nucleoside forming two solid-state conformations. (2007) (6)
DNA with Parallel Strand Orientation: A Nanometer Distance Study with Spin Labels in the Watson-Crick and the Reverse Watson-Crick Double Helix. (2015) (6)
Nucleobase Functionalized 5-Aza-7-deazaguanine Ribo- and 2'-Deoxyribonucleosides: Glycosylation, Pd-Assisted Cross-Coupling and Photophysical Properties. (2019) (6)
Nucleoside macrocycles formed by intramolecular click reaction: efficient cyclization of pyrimidine nucleosides decorated with 5'-azido residues and 5-octadiynyl side chains (2018) (6)
7-Deaza-2'-deoxyisoguanosine adopts the form of an N1-H, 2-keto tautomer (1999) (6)
Synthesis of 2'-deoxy-1-deazawyosine: A stabile 2'-deoxyisostere of a rare trna constituent (1985) (6)
7-Deaza-2′-deoxyguanosines Functionalized with 7-(ω-Aminoalk-1-YNYL) Residues (1999) (6)
6-AZAPYRIMIDINE AND 7-DEAZAPURINE 2′-DEOXY-2′-FLUOROARABINONUCLEOSIDES: SYNTHESIS, CONFORMATION AND PROPERTIES OF OLIGONUCLEOTIDES (2005) (6)
Cyclisation of 7‐Deazaxanthine‐9‐propionic Acid to an Active‐Site‐Directed, Irreversibly Acting Inhibitor of Xanthine Oxidase (1985) (6)
SYNTHESIS AND BASE PAIRING PROPERTIES OF 9-DEAZAPURINE N7-NUCLEOSIDES IN OLIGONUCLEOTIDE DUPLEXES AND TRIPLEXES (2001) (6)
3-Deazaadenosine analogues of p5'A2'p5'A2'p5'A: synthesis, stereochemistry, and the roles of adenine ring nitrogen-3 in the interaction with RNase L. (2004) (6)
8-AZA-7-DEAZAADENINE AND 7-DEAZAGUANINE: SYNTHESIS AND PROPERTIES OF NUCLEOSIDES AND OLIGONUCLEOTIDES WITH NUCLEOBASES LINKED AT POSITION-8 (2001) (6)
1-Deaza and 3-deazapurines in the reaction of microbiological transglycosylation (1992) (5)
Synthesis of ara-3,7-dideazaadenosine and related pyrrolo[3,2-c]pyridine D-arabinofuranosides (1991) (5)
Hoogsteen vs. Watson–Crick Base Pairing: Incorporation of 2‐Substituted Adenine‐ and 7‐Deazaadenine 2′‐Deoxy‐β‐D‐ribonucleosides into Oligonucleotides (2007) (5)
Synthesis and Properties of 7‐Substituted 7‐Deazapurine (Pyrrolo[2,3‐d]pyrimidine) 2′‐Deoxyribonucleosides (2005) (5)
2′-Deoxy-β-D-xylothymidinyl-(3′,5′)-2′-deoxy-β-D-xylothymidylate: stereochemical course of dinucleoside phosphonate formation and conformational properties (1992) (5)
7‐Deazaguanosine: Synthesis of an Oligoribonucleotide Building Block and Disaggregation of the U‐G‐G‐G‐G‐U G4 Structure by the Modified Base. (1994) (5)
Base-modified oligonucleotides with increased duplex stability: pyrazolo[3,4-d] pyrimidines replacing purines. (2005) (5)
GOLD DNA-CONJUGATES: ION SPECIFIC SELF-ASSEMBLY OF GOLD NANOPARTICLES VIA THE DG-QUARTET (2005) (5)
pH-Independent Recognition of the dG ⋅ dC Base Pair in Triplex DNA: 9-Deazaguanine N7-(2′-Deoxyribonucleoside) and Halogenated Derivatives Replacing Protonated dC (2006) (5)
N7-DNA: Base-Pairing Properties ofN7-(2′-Deoxy-β-D-erythro-pentofuranosyl)-Substituted Adenine, Hypoxanthine, and Guanine in Duplexes with Parallel Chain Orientation (1998) (5)
Symmetrically and unsymmetrically bridged methylenebis(allopurinols): synthesis of dimeric potential anti-gout drugs. (2007) (5)
Synthesis of 2',3'-didehydro-2'-3'-dideoxyisoinosine and oxidation of fluorescent 2-hydroxypurine nucleosides by xanthine oxidase (1998) (5)
Conformational Analysis of 3′-Deoxy-β-D-Ribonucleosides Using 1D-noe Difference Spectroscopy (1996) (5)
Pyrrolo[2,3-d]Pyrimidine Nucleosides: Synthesis and Antitumor Activity of 7-Substituted 7-Deaza-2′-Deoxyadenosines (2000) (5)
15N NMR spectra of wyosine and related ribonucleosides. (1987) (5)
2′-Deoxyisoguanosine and Base-Modified Analogues: Chemical and Photochemical Synthesis. (1992) (5)
Diastereomerically Pure RP and SP Dinucleoside H-Phosphonates: The Stereochemical Course of Their Conversion into P-Methylphosphonates, Phosphorothioates, and (18O) Chiral Phosphates. (1991) (5)
Synthesis of Certain 5-Substituted 2′-Deoxytubercidin Derivatives. (1994) (5)
Guanine and 8-Azaguanine in Anomeric DNA Hybrid Base Pairs: Stability, Fluorescence Sensing, and Efficient Mismatch Discrimination with α-d-Nucleosides. (2018) (5)
1-Deaza-2'-deoxyadenosine: Phosphonate and Phosphoramidite Building Blocks for Solid-Phase Oligonucleotide Synthesis (1993) (5)
DNA-Sequencing at the single molecule level (2001) (5)
Photochemical conversion of oligonucleotides containing 2-chloro-2'-deoxyadenosine: enhanced UV sensitivity of a modified purine base induced by the nearest neighbor. (1994) (5)
Base-Modifled Purine 2′,3′-Dideoxyribonucleosjdes: Synthesis via Deoxygenation or Direct Nucleobase Anion Glycosylation (1991) (5)
Hoogsteen-Duplex DNA: Synthesis and Base Pairing of Oligodeoxynucleotides Containing 1-Deaza-2′-deoxyadenosine (1995) (5)
7‐Deazaadenosine: Oligoribonucleotide Building Block Synthesis and Autocatalytic Hydrolysis of Base‐Modified Hammerhead Ribozymes. (1993) (5)
2-amino-7-β-d-arabinofuranosyl-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine: A facile preparation and anomerisation of a 7-deazapurine nucleoside (1983) (4)
Synthesis of 9-halogenated 9-deazaguanine N7-(2'-deoxyribonucleosides) (2004) (4)
Substituent Reactivity and Tautomerism of Isoguanosine and Related Nucleosides. (1996) (4)
Oligonucleotides Containing 7‐Deazaadenines: The Influence of the 7‐Substituent Chain Length and Charge on the Duplex Stability. (2000) (4)
Synthese von 1.8-didesmethyl-actinomycin C1 (1965) (4)
Dextran-linked purine nucleosides as substrates and inhibitors of adenosine deaminase. (1982) (4)
Steric and Stereoelectronic Effects of 7-Deazapurine Bases on the Sugar Conformation of 2′-Deoxynucleosides (1997) (4)
Synthesis of 2′-Deoxyribofuranosides of 8-Aza-7-deazaguanine and Related Pyrazolo (3,4-d)pyrimidines. (1987) (4)
COMPARATIVE CONFORMATIONAL ANALYSIS OF NUCLEOSIDES BY NMR, X-RAY, AND SEMI-EMPIRICAL (PM3 VS. AM1) METHODS (2005) (4)
2,4-Disubstituted Pyrrolo(2,3-d)pyrimidine α-D- and β-D- Ribofuranosides Related to 7-Deazaguanosine. (1991) (4)
2'-Deoxy-3,7-dideazanebularine and 2'-Deoxy-3,7-dideazainosine: Synthesis of Pyrrolo[3,2-c]pyridine b-D-2'-Deoxyribofuranosides by Solid-liquid Phase-transfer Glycosylation (1987) (4)
MANNICH REACTION AT 2‐AMINO‐3,7‐DIHYDROPYRROLO(2,3‐D)PYRIMIDIN‐4‐ONE, THE CHROMOPHORE OF THE RIBONUCLEOSIDE ′Q′ (1977) (4)
7‐Halogenated 7‐Deazapurine 2′‐Deoxyribonucleosides Related to 2′‐Deoxyadenosine, 2′‐Deoxyxanthosine, and 2′‐Deoxyisoguanosine: Syntheses and Properties (2008) (4)
NOVEL DNA NANOPARTICLES AND NETWORKS (2005) (4)
6-Aza-2'-deoxy-2'-arabinofluorouridine, a 2'-deoxyribonucleoside with an N-sugar conformation in the solid state and in solution. (2004) (4)
Silver‐Mediated Homochiral and Heterochiral α‐dC/β‐dC Base Pairs: Synthesis of α‐dC through Glycosylation and Impact of Consecutive, Isolated, and Multiple Metal Ion Pairs on DNA Stability (2019) (4)
Dextran-linked 7-deazaguanine - a polymer-bound inhibitor of xanthine oxidase (1987) (4)
Modified DNA: From Synthesis to Molecular Recognition (2006) (4)
Halogenated 7-deazapurine nucleosides: stereoselective synthesis and conformation of 2'-deoxy-2'-fluoro-beta-D-arabinonucleosides. (2004) (4)
Efficient Synthesis of the tRNA Nucleoside PreQ0, 7‐Cyano‐7‐deazaguanosine, via Microwave‐Assisted Iodo→Carbonitrile Exchange (2010) (4)
Ph-Dependent Assembly of DNA-Gold Nanoparticles Based on the i-Motif (2007) (4)
Duplex Stability of 7‐Deazapurine DNA: Oligonucleotides Containing 7‐ Bromo‐ or 7‐Iodo‐7‐deazaguanine. (1996) (4)
Synthesis of 4-denitro-4-azido-chloramphenicol: A photochemically activatable analog of chloramphenicol (1976) (4)
Six-membered hetarenes with two identical heteroatoms (2004) (4)
Unambiguous Assignment of Anomeric Configuration of Nucleosides by Noe-Difference Spectroscopy (1989) (4)
Preferred β-Glycoside Formation by Phase Transfer Catalysis in the Synthesis of D-Arabinofuranosyl-7-deazapurine Nucleosides (1979) (4)
With Organozinc Reagents (2004) (4)
Stereospecific Oxidation of Rp- and Sp-Dinucleoside H-Phosphonates to Phoephorothioates (1991) (4)
Pyrazolo[3,4-d)Pyrimidine 2′-Deoxyribo and 2′,3′-Dideoxyribo-Furanosides: Synthesis and Application to Oligonucleotide Chemistry (1989) (4)
Oligodeoxyribonucleotides Containing 4‐Aminobenzimidazole in Place of Adenine: Solid‐Phase Synthesis and Base Pairing. (1995) (4)
1,N6-Etheno derivative of 7-deaza-2,8-diazaadenosine. (2004) (4)
Supramolecular Isoguanosine Assemblies Form Hydrogels with Excellent Long-Term Stability. (2017) (4)
Photolabile and paramagnetic derivatives of the nucleoside X and of Escherichia coli tRNAPhe. (1978) (4)
2'-O-Methyl- and 2'-O-propargyl-5-methylisocytidine: synthesis, properties and impact on the isoCd-dG and the isoCd-isoGd base pairing in nucleic acids with parallel and antiparallel strand orientation. (2016) (4)
2'-Deoxy-5-methylisocytidine. (2000) (3)
Universal bases: Base pairing and duplex stability of oligonucleotides containing pyrrolo[2,3- d ]pyrimidines and 5-nitroindole nucleosides (2005) (3)
The anomers of 8-aza-7-deaza-2'-deoxyadenosine (1999) (3)
3-Bromo-1-(2-deoxy-beta-D-erythro-pentofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine: a nucleoside which strongly enhances DNA duplex stability. (2005) (3)
Poly(2-methylthio-7-deazainosinic acid)--hydrophobic stabilization of polynucleotide secondary structure by the 2-methylthio group. (1983) (3)
Studies on the Base‐Pairing Properties of N7‐(2‐Deoxy‐β‐D‐erythro‐pentofuranosyl)guanine (N7Gd) (1997) (3)
Hydrolytic Cleavage of 6-Oxopurines After Intramolecular Acylation at N-3. (1985) (3)
Isoguanine (2-Hydroxyadenine) and 2-Aminoadenine Nucleosides with an 8-Aza-7-deazapurine Skeleton: Synthesis, Functionalization with Fluorescent and Clickable Side Chains, and Impact of 7-Substituents on Physical Properties. (2021) (3)
2'-Deoxy-5-fluorotubercidin. (2005) (3)
PROPYNYL GROUPS IN DUPLEX, HAIRPIN AND TRIPLEX DNA: 7-DEAZAPURINES AND 9-DEAZAPURINES (2005) (3)
2-Chloro-2′-deoxyadenosine: Synthesis and Antileukemic Activity of 8-Substituted Derivatives (1995) (3)
Formation of an Unexpected 2-Deoxy-α-D-Threo-Pentofuranosyl Azide by Reaction of O2,3′-Anhydro-5′-O-trityl-2′-deoxycytidine with Lithium Azide (1992) (3)
Oligonucleotides Containing Consecutive 2′-Deoxy-Isoguanosine Residues: Synthesis, Parallel Duplex Formation and Identification of a d(T4iG4T4) Tetraplex (1997) (3)
5‐Aza‐7‐deazaguanine–Isoguanine and Guanine–Isoguanine Base Pairs in Watson–Crick DNA: The Impact of Purine Tracts, Clickable Dendritic Side Chains, and Pyrene Adducts (2021) (3)
By Michael Addition (2004) (3)
Mismatch Discrimination of Base-Modified Nucleic Acids and their Constituents: Non-Watson-Crick Base Pairing Induced by Tautomerization (2007) (3)
7-Halogenated 7-Deaza-2′-deoxyinosines. (1999) (3)
Synthesis and Enzymic Hydrolysis of Oligoribonucleotides Incorporating 3-Deazaguanosine: The Importance of the Nitrogen-3 Atom of Single Conserved Guanosine Residues on the Catalytic Activity of the Hammerhead Ribozyme. (2003) (3)
7‐Deazaguanosine‐3′,5′‐phosphate—An Isosteric cGMP Analogue with High Affinity for Cyclonucleotide Phosphodiesterase (1982) (3)
DNA with Purine-Purine Base Pairs: Size and Position of Isoguanine and 8-Aza-7-deazaisoguanine Clickable Residues Control the Molecular Recognition of Guanine and 5-Aza-7-deazaguanine. (2022) (3)
N8-(2'-O-methylribofuranosyl)-8-aza-7-deazaadenine monohydrate. (2006) (3)
Solid-phase methods for sequencing nucleic acids. VIII. CCS paper-supported degradation of oligodeoxyribonucleotides containing 2'-deoxytubercidin. (1988) (3)
8‐Azaadenosine and Its 2′‐Deoxyribonucleoside: Synthesis and Oligonucleotide Base‐Pair Stability. (1998) (3)
Synthesis of indole, indazole, and 3-deazapurine 2'-deoxy-β-D-ribo- and 2',3'-dideoxy-D-ribonucleosides (1990) (3)
The 2‐Amino Group of 8‐Aza‐7‐deaza‐7‐bromopurine‐2,6‐diamine and Purine‐2,6‐diamine as Stabilizer for the Adenine–Thymine Base Pair in Heterochiral DNA with Strands in Anomeric Configuration (2020) (3)
Base-Modified Nucleosides and Oligonucleotides: Synthesis and Application (2003) (3)
5-Methyl-6-aza-2'-deoxyisocytidine. (2003) (3)
2'-Deoxy-5-propynyluridine: a nucleoside with two conformations in the asymmetric unit. (2009) (3)
Fluorescence Properties and Base Pair Stability of Oligonucleotides Containing 8-Aza-7-deaza-2′-deoxyisoinosine or 2′-Deoxyisoinosine (2000) (3)
2′-Deoxyisoinosine: Synthesis of a Highly Fluorescent Nucleoside and Its Incorporation into Oligonucleotides (1995) (3)
PARALLEL DNA CONTAINING PYRAZOLO[3,4-D]PYRIMIDINE ANALOGUES OF ISOGUANINE (2001) (3)
4,6-Didemethyl-4,6-dibromoactinomycin C 1 (D). (1972) (3)
Phosphoramidites of [180] Chiral (Rp)- and (Sp)-Configurated Dimer-Blocks and their Use in Automated Oligonucleotide Synthesis (1987) (3)
Bis(isopropylidene adenosine)—A novel base-stacked dinucleoside with two deamination sites for adenosine deaminase (1982) (3)
GLYCEROL-FURCATED OLIGONUCLEOTIDES : SYNTHESIS AND AGGREGATION (1999) (3)
Synthesis and applications of oligoribonucleotides containing guanosine analogues (1993) (3)
Modification of the rare nucleoside X in Escherichia coli tRNAs with antigenic determining, photolabile, and paramagnetic residues. (1979) (3)
Stereoselective Synthesis of Pyrrolo(2,3-d)pyrimidine α- and β-D-Ribonucleosides from Anomerically Pure D-Ribofuranosyl Chlorides: Solid-Liquid Phase-Transfer Glycosylation and 15N NMR Spectra. (1988) (3)
7-Carbapurine Ribofuranosides: Synthesis by Solid-Liquid Phase-Transfer Glycosylation and 15N-NMR Spectra (1988) (3)
Base-Modified Nucleosides Related to 2-Chloro-2′-deoxyadenosine. (1993) (3)
3-Phenyl-5,6,7,8-tetrahydropyrimido[4,5-c]pyridazin-7-one as nucleobase substitute in DNA: synthesis of the 2′-deoxyribonucleoside, cyclonucleoside formation, and base pairing in oligonucleotides (2015) (3)
Enzymatic synthesis and phosphorolysis of 4(2)-thioxo- and 6(5)-azapyrimidine nucleosides by E. coli nucleoside phosphorylases (2016) (3)
Regioselective Synthesis of Indazole N 1‐ and N 2‐(β‐d‐Ribonucleosides) (2004) (3)
FACILE SYNTHESIS OF 2′-DEOXYRIBOFURANOSIDES OF ALLOPURINOL AND 4-AMINO-1H-PYRAZOLO(3,4-D)PYRIMIDINE VIA PHASE-TRANSFER GLYCOSYLATION (1985) (2)
Synthesis and Biological Activity of 2′-Fluoro-D-arabinofuranosylpyrazolo[3,4-d]pyrimidine Nucleosides. (2010) (2)
Furanoside‐Pyranoside Isomerization of Tubercidin and Its 2′‐Deoxy Derivatives: Influence of Nucleobase and Sugar Structure on the Proton‐catalysed Reaction. (1986) (2)
2'-Deoxy-7-propynyl-7-deazaadenosine: a DNA duplex-stabilizing nucleoside. (2006) (2)
Purine-Purine Base Pairs in Parallel DNA: β-D Anomeric 8-Aza-7-deazaisoguanine and 7-Functionalized Conjugates Form Stable Base Pairs with α-D 5-Aza-7-deaza-2'-deoxyguanosine. (2022) (2)
Oligonucleotides Containing Consecutive 2′-Deoxyisoguanosine Residues: Synthesis, Duplexes with Parallel Chain Orientation, and Aggregation. (1997) (2)
2-Amino-8-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)imidazo[1,2-a][1,3,5]triazin-4(8H)-one monohydrate, a 2'-deoxyguanosine analogue with an altered Watson-Crick recognition site. (2010) (2)
Pyrophosphoryl Derivatives of 1-(2-Deoxy-3-O-Phosphonomethyl-β-and-α-D-Erythro-Pentofuranosyl)Thymine: Synthesis and Substrate Properties Towards Some DNA Polymerases (2000) (2)
Crystal structures of α-D and β-D anomeric 2′-Deoxycytidines decorated with octadiynyl side chains: Hydrogen bonding, crystal packing and impact of alkyne residues on physical properties (2019) (2)
Synthese von 4.6-didesmethyl-4.6-dimethoxy-actinomycin c1 (1968) (2)
Synthesis of Oligonucleotides Containing Pyrazolo[3,4‐d]pyrimidines: The Influence of 7‐Substituted 8‐Aza‐7‐deazaadenines on the Duplex Structure and Stability. (1999) (2)
Parallel Stranded DNA Stabilized with Internal Sugar Cross-Links: Synthesis and Click Ligation of Oligonucleotides Containing 2′-Propargylated Isoguanosine. (2013) (2)
Kinetics and Mechanism for Acid-Catalyzed Hydrolysis of Regioisomeric 2′-Deoxyribonucleosides of 8-Azaadenine and Substituted Benzotriazoles (1991) (2)
Imidazo[1,2-a]pyrimidine 2'-deoxyribo- and 2',3'-dideoxyribonucleosides : glycosylation of the nucleobase anion (1992) (2)
7-Halogenated 7-deazapurine 2′- C -methylribonucleosides (2011) (2)
Glycosylations of Ambident Anions of 2(1H)- and 4(1H)-Pyridone and Stereoselective Synthesis of 2(1H)-Pyrimidinone N-(2′-Deoxy-α-D-ribofuranoside). (1989) (2)
Heterochiral DNA with Complementary Strands with α‐d and β‐d Configurations: Hydrogen‐Bonded and Silver‐Mediated Base Pairs with Impact of 7‐Deazapurines Replacing Purines (2020) (2)
Base-Modified 2′-Deoxyribonucleosides in Bended DNA Fragments: Differential Bending at 3′- and 5′- Junctions of H- and B-DNA (1990) (2)
[Synthesis of 5-azido-3-nitro-omega-bromo-acetophenone- a photochemically active bifunctional reagent for the cross-linking of biopolymers]. (1976) (2)
Synthesis of 2'-azido-2',3'-didehydro-2',3'-dideoxythymidine (1993) (2)
Regio- and Stereospecific Synthesis of 7-Deazapurine-2′-deoxyribonucleosides and Incorporation of Nucleoside Isosteres into Oligonucleotides (1988) (2)
Oxygen Chiral Phosphate in Ribo- and 2′-Deoxyribodinucleoside Monophosphates by Oxidation of Phosphite Intermediates (1985) (2)
5-Ethynyl-2'-deoxycytidine: a DNA building block with a 'clickable' side chain. (2012) (2)
Synthesis of allopurinol and 4‐amino‐1H‐pyrazolo[3,4‐d]pyrimidine N1‐ and N2‐(β‐D‐arabinofuranosides) (1991) (2)
Incorporation of 2′-Deoxysangivamycin in DNA Duplexes: The Conversion of a Pyrrolo[2, 3-d]Pyrimidine Nitrile to a Carboxamide upon Oligonucleotide Deprotection (1999) (2)
Synthesis of Pyrrolo[3,2-C]Pyridine 2′-Deoxy-D-Ribo-, 2′,3′-Dideoxy-D-Ribo-, and D-Arabinofuranosyl Nucleosides (1989) (2)
Immobilisierung von Adenosinacetalen mit variablem Alkylidenrest — die Funktion des Spacers bei enzymatischer Desaminierung / Immobilization of Adenosine-Acetals with Variable Alkylidene Residues — the Function of the Spacer during Enzymatic Deamination — (1979) (2)
Unexpected Dehalogenation of 3‐Bromopyrazolo(3,4‐d)pyrimidine Nucleosides During Nucleobase‐Anion Glycosylation. (1997) (2)
[Resin linked derivatives of serotonin and affinity chromatography of proteins isolated from synaptic membranes (author's transl)]. (1974) (2)
2-Amino-7-chloro-2'-deoxytubercidin. (2006) (2)
Dextran‐Linked N6‐(2‐Isopentenyl)adenosine—A Polymer‐Bound Antimetabolite with a Predetermined Cleavage Position (1984) (2)
A 2'-deoxycytidine long-linker click adduct forming two conformers in the asymmetric unit. (2012) (2)
8-Aza-7-deazaadenine N8- and N9-(β-D-2′-Deoxyribofuranosides): Building Blocks for Automated DNA Synthesis and Properties of Oligodeoxyribonucleotides. (1989) (2)
A toyocamycin analogue with the sugar moiety in a syn conformation. (2009) (2)
Synthesis of 6-Substituted Purine N7-(2-Deoxy-β-D-ribonucleosides) via Anion Glycosylation and Anomerization During the N7/N9-Glycosyl Transfer. (1995) (2)
2'-Deoxyimmunosine: stereoselective synthesis, base pairing and duplex stability of oligonucleotides containing 8-oxo-7-thiaguanine. (2008) (2)
Syntheses of Pyrrolo(2,3-d)pyrimidine 2′,3′-Dideoxyribonucleosides Related to 2′,3′-Dideoxyadenosine and 2′,3′-Dideoxyguanosine and Inhibitory Activity of 5′-Triphosphates on HIV-1 Reverse Transcriptase. (1991) (2)
Synthesis and Photochemical Conversion of Oligonucleotides Containing 2-Chloro-2′-Deoxyadenosine (1995) (2)
Synthesis of 4-substituted 2-aminopyrrolo[2,3-d]pyrimidine 2′,3′-dideoxyribonucleosides (1990) (2)
7-DEAZAPURIN-2,6-DIAMINE AND 7-DEAZAGUANINE: SYNTHESIS AND PROPERTY OF 7-SUBSTITUTED NUCLEOSIDES AND OLIGONUCLEOTIDES (2005) (2)
7-Deaza-2′-Deoxyxanthosine: Nucleobase Protection and Base Pairing of Oligonucleotides (2007) (2)
7-Deaza-2,8-diazaadenine containing oligonucleotides: synthesis, ring opening and base pairing of 7-halogenated nucleosides (2005) (2)
4-Amino-7-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-fluoro-7H-pyrrolo[2,3-d]pyrimidine: a bis-fluorinated analogue of 2'-deoxytubercidin. (2006) (2)
Oligonucleotides containing 2'-deoxyisoguanosine or 7-deaza-2'-deoxyisoguanosine: Base pairing and aggregation (1996) (2)
Synthesis and Properties of Halogenated 7-Deaza-2′-deoxyxanthosine and Protected Derivatives for Oligonucleotide Synthesis (2003) (2)
9-(2-Deoxy-α-D-ribofuranosyl)-7-iodo-7-deazaadenine (1999) (2)
1‐(2‐Deoxy‐β‐d‐erythro‐pentofuranosyl)‐4‐nitro‐1H‐indazole (2004) (2)
Palladium-Catalyzed Cross Coupling of 7-Iodo-2′-deoxytubercidin with Terminal Alkynes. (2010) (2)
From Ammonium Salts (2004) (2)
7-Deaza-2'-deoxy-7-propynylguanosine. (2004) (2)
The C8‐(2′‐Deoxy‐β‐D‐ribofuranoside) of 7‐Deazaguanine: Synthesis and Base Pairing of Oligonucleotides with Unusually Linked Nucleobases. (2010) (2)
7-Iodo-8-aza-7-deaza-2'-deoxyadenosine and 7-bromo-8-aza-7-deaza-2'-deoxyadenosine. (2000) (2)
By Deuteration and Tritiation (2004) (2)
A NUCLEOLIPID CONTAINING THE ANTIVIRAL ACYCLOGUANOSINE AS HYDROPHILIC GROUP ‐ SYNTHESIS AND LIPOSOME FORMATION (1985) (1)
The Regioisomeric 1H(2H)‐Pyrazolo[3,4‐d]pyrimidine N1‐ and N2‐(2′‐Deoxy‐β‐D‐ribofuranosides). (2003) (1)
Alkynylated and Dendronized 5-Aza-7-deazaguanine Nucleosides: Cross-Coupling with Tripropargylamine and Linear Alkynes, Click Functionalization and Fluorescence of Pyrene Adducts. (2020) (1)
DEXTRAN-BOUND PURINE NUCLEOSIDES SUBSTRATES AND INHIBITORS OF ADENOSINE DEAMINASE (1983) (1)
Synthesis, Base Pairing, and Structural Transitions of Oligodeoxyribonucleotides Containing 8‐Aza‐2′‐deoxyguanosine. (1994) (1)
AMINOMETHYLATION OF 3,7-DIHYDROPYRROLO(2,3-D)PYRIMIDINES AT C-5 - A METHOD FOR THE SYNTHESIS OF AGLYCON ANALOGS OF NUCLEOSIDE ′Q′ (1978) (1)
Synthesis of 2′,3′-Didehydro-2′,3′-dideoxyisoinosine and Oxidation of Fluorescent 2-Hydroxypurine Nucleosides by Xanthine Oxidase. (2010) (1)
Synthesis of 4-Substituted 1H-Benzimidazole 2′-Deoxyribonucleosides and Utility of the 4-Nitro Compound as Universal Base. (1996) (1)
The Anomers of 8-Aza-7-deaza-2′-deoxyadenosine. (2000) (1)
Oligonucleotides Incorporating N7-(2′-Deoxy-β-d-erythro-pentofuranosyl)isoguanine (2003) (1)
Quantitative affinity chromatography of adenosine deaminase on polymer-bound inosine: the assessment of binding constants by biospecific elution. (1981) (1)
7-Deazaisoguanine Quartets: Self-Assembled Oligonucleotides Lacking the Hoogsteen Motif. (1998) (1)
Synthesis Of Pyrrolo[2,3-b]Pyridine Nucleosides by Solid-Liquid Phase-Transfer Clycosylation and Deoxycenation of 4-Chloropyrrolo[2,3-d]Pyrimidine 2′-Deoxyribofuranosides (1989) (1)
7‐Deaza‐2′‐deoxyinosine: A Stable Nucleoside with the Ambiguous Base Pairing Properties of 2′‐Deoxyinosine. (1999) (1)
8-Aza-7-deaza-7-propynyladenosine methanol solvate. (2005) (1)
Synthesis of 7‐Alkynylated 8‐Aza‐7‐deaza‐2′‐deoxyadenosines via the Pd‐Catalyzed Cross‐Coupling Reaction. (1999) (1)
SYNTHESIS OF ACYCLO-7-DEAZAGUANOSINE BY REGIOSPECIFIC PHASE-TRANSFER ALKYLATION OF 2-AMINO-4-METHOXY-7H-PYRROLO(2,3-D)PYRIMIDINE (1983) (1)
1,N6-etheno-2'-deoxytubercidin hemihydrate. (2011) (1)
Synthesis of Pyrrolo[3,2-c]pyridine and Pyrazolo[3,4-d]pyrimidine β-D-Arabinonucleosides via Nucleobase Anion Glycosylation (1991) (1)
7-Deaza-2'-deoxyguanosine. (2005) (1)
1,N6-Etheno-2′-doexytubercidin and Pyrrolo-C: Synthesis, Base Pairing, and Fluorescence Properties of 7-Deazapurine Nucleosides and Oligonucleotides. (2007) (1)
The high-anti conformation of 8-aza-1,3-dideaza-2'-deoxyadenosine. (2001) (1)
The N(1)-(2'-deoxyribofuranoside) of 3-iodo-5-nitroindole: a universal nucleoside forming nitro-iodo interactions. (2009) (1)
Facile Synthesis of Pyrrolo(2,3-d)pyrimidine and Pyrrolo(3,2-c)pyridine 2′,3′-Dideoxyribonucleosides via Nucleobase Anion Glycosylation with 2,3-Dideoxy-D-glyceropentofuranosyl Chloride. (1990) (1)
3‐Bromo‐1‐(2‐deoxy‐β‐D‐erythro‐pentofuranosyl)‐1H‐pyrazolo [3,4‐d]pyrimidine‐4,6‐diamine: A Nucleoside which Strongly Enhances DNA Duplex Stability. (2005) (1)
Under Phase-Transfer Conditions (2004) (1)
Immobilisierung von Cytidin und Uridin über 2'.3'-O-cyclische Acetalderivate an Agarose / Im mobilisation of Cytidine and Uridine via 2',3'-O-Cyclic Acetal Derivatives to Agarose (1978) (1)
2'-Deoxy-3,7-dideazaadenosine--synthesis and NMR assignment. (1987) (1)
7-Fluorotubercidin: a halogenated derivative of a naturally occurring nucleoside antimetabolite. (2008) (1)
RIBOSIDATION OF 7H-PYRROLO(2,3-D)PYRIMIDIN-4(3H)-ONE AT N-3 (1979) (1)
7-Iodo-5-aza-7-deazaguanine ribonucleoside: crystal structure, physical properties, base-pair stability and functionalization (2020) (1)
Oligonucleotides Incorporating 7-(Aminoalkyn-1-yl)-7-deaza-2′-deoxyguanosines: Duplex Stability and Phosphodiester Hydrolysis by Exonucleases (2003) (1)
SYNTHESIS OF 7-DEAZA-2′-DEOXYINOSINE BY PHASE-TRANSFER GLYCOSYLATION (1985) (1)
ISOMERIC N-METHYL-7-DEAZAGUANINES: SYNTHESIS, STRUCTURAL ASSIGNMENT, AND INHIBITORY ACTIVITY ON XANTHINE OXIDASE (1985) (1)
9-(2′-Deoxy-β-D-xylofuranosyl)adenine Building Blocks for Solid- Phase Synthesis and Properties of Oligo(2′-deoxy-xylonucleotides). (2010) (1)
Synthesis of Phosphonates and Oligodeoxyribonucleotides Derived from 2′ ‐Deoxyisoguanosine and 2′‐Deoxy‐2‐haloadenosines. (1993) (1)
7-Deaza-2'-deoxyinosine: a nucleoside showing ambiguous base-pairing properties against the four canonical DNA constituents. (2008) (1)
7-Deazaguanine DNA: Oligonucleotides with Hydrophobic or Cationic Side Chains. (1997) (1)
THE ISOMERIC 4-AMINO-N-METHYLPYRROLO(2,3-D)PYRIMIDINES (1981) (1)
Methylated DNA: The Influence of 7-Deaza-7-methylguanine on the Structure and Stability of Oligonucleotides. (1997) (1)
Synthesis of 3-Deaza-2′-deoxyadenosine and 3-Deaza-2′,3′-dideoxyadenosine: Glycosylation of the 4-Chloroimidazo(4,5-c)pyridinyl Anion. (1990) (1)
Synthesis of 7-Deaza-2′,3′-dideoxyguanosine by Deoxygenation of Its 2′-Deoxy-β-D-ribofuranoside. (1988) (1)
The regioisomeric 1H(2H)-pyrazolo[3,4-d]pyrimidine N1- and N2-(2'-deoxy-beta-D-ribofuranosides). (2002) (1)
Anomeric DNA Strand Displacement with α‐D Oligonucleotides as Invaders and Ethidium Bromide as Fluorescence Sensor for Duplexes with α/β‐, β/β‐ and α/α‐D Configuration (2022) (1)
2-Chloro-2′-deoxyadenosine: Synthesis and Antileukemic Activity of 8- Substituted Derivatives. (1995) (1)
N7-DNA: Base-Pairing Properties of N7-(2′-Deoxy-β-D-erythro-pentofuranosyl)-Substituted Adenine, Hypoxanthine, and Guanine in Duplexes with Parallel Chain Orientation. (1999) (1)
Polymergebundenes N-(Hexyl)-5-azido-2-nitro-benzoesäureamid; ein photoreaktiver Träger zur Immobilisierung von Liganden Polymer Linked N-(Hexyl)-5-azido-2-nitro-benzoic Acid Amide; a Photoreactive Resin for the Immobilization of Ligands (1976) (1)
By Palladium-Catalyzed Synthesis (2004) (1)
6-amino-3-bromo-1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-acetone-water (1/1/1): a fluorinated 2'-deoxyguanosine analogue with the sugar conformation of a ribonucleoside. (2003) (1)
The 7-bromo derivative of 2-amino-2'-deoxytubercidin fluorinated at the sugar moiety. (2007) (1)
Dimeric Oligonucleotide Synthons Containing 2-Deoxy-3-O-Phosphonomethyl-α-D-erythro-pentofuranosyl Nucleosides (1999) (1)
[Syntheses of actinomycins and actinomycin-like chromopeptides. IX. 4,6-Didemethylactinomycin C 1 and its 4.6-Dimethoxy, 4.6-diethyl and 4.6-di-tert-butyl derivatives]. (1971) (1)
Halogenated 7-Deazapurine Nucleosides: Stereoselective Synthesis and Conformation of 2′-Deoxy-2′-fluoro-β-D-arabinonucleosides. (2005) (1)
Oligonucleotides containing 2'-deoxyxylocytidine (1993) (1)
The isomerization of 2'-deoxyguanosine and the incorporation of guanine N 7 -(2'-deoxy-β-D-ribonucleoside) into oligonucleotide duplexes (1999) (1)
2′,3′-Dideoxy-3′-fluorotubercidin and Related Dideoxyribonucleosides: Synthesis via a 2′-Deoxy-3′-oxoribofuranoside Intermediate and Conformation Studies. (1989) (1)
By Direct Synthesis (2004) (1)
OXYGEN CHIRAL PHOSPHATE IN URIDYLYL(3′→5′)ADENOSINE BY OXIDATION OF A PHOSPHITE INTERMEDIATE: SYNTHESIS AND ABSOLUTE CONFIGURATION (1983) (1)
Regioselectivity of the Mannich Reaction on Pyrrolo[2,3-d]pyrimidine Nucleosides Related to 7-Deaza-2′-deoxyadenosine or 7-Deaza-2′-deoxyguanosine. (1998) (1)
Parallel-stranded duplexes and quartet assemblies formed by oligonucleotides containing isoguanine. (1997) (1)
A 2′←5′-Adenylate Trimer With a Positively Charged 2′(3′)-Terminal 8-(4-Aminobunl)Aminoadenosine Residue: Synthesis, Conformation and RNase L Binding (1997) (1)
7-Vinyl-8-aza-7-deaza-2'-deoxyadenosine monohydrate. (2005) (1)
DNA-Fragments Resistant to Endodeoxyribonuclease Hydrolysis PCR-Amplification using 7-Deaza-2′-deoxyguanosine Triphosphate in Place of dGTP (1991) (1)
Spatially controlled DNA nano-patterns by "click" chemistry using oligonucleotides with different anchoring sites (2011) (1)
Synthesis of 1,7-Dideaza-2′-deoxyadenosine and Related Pyrrolo(2,3-b)pyridine 2′-Deoxy-β-D-ribonucleosides: Stereoselective Phase-Transfer Glycosylation via the Nucleobase Anion. (1989) (1)
3-Bromopyrazolo[3,4-d]pyrimidine 2′-Deoxy-2′-fluoro-β-D-arabinonucleosides: Modified DNA Constituents with an Unusually Rigid Sugar N-Conformation. (2003) (1)
Regioisomeric 4-nitroindazole N1- and N2-(beta-D-ribonucleosides). (2004) (1)
Synthesis of 4-Substituted 2-Aminopyrrolo(2,3-d)pyrimidine 2′,3′-Dideoxyribonucleosides. (1990) (1)
Synthesis and Properties of Methylthiopyrazolo(3,4-d)pyrimidine 2′- Deoxy-β-D-ribonucleosides. (1993) (1)
2'-Deoxy-2-fluorotubercidin. (2007) (1)
7-Cyclopropyl-2'-deoxytubercidin: a carbocyclic side-chain derivative of 7-deaza-2'-deoxyadenosine. (2014) (1)
Solid-phase synthesis of oligo(2'-deoxyxylonucleotides) and PCR amplification of base-modified DNA fragments. (1991) (1)
Oligonucleotides Containing 7‐ or 8‐Methyl‐7‐deazaguanine: Steric Requirements of Major Groove Substituents on the DNA Structure. (1997) (1)
Synthesis of 1,8-didesmethyl-actinomycin C-1. (1966) (1)
7-Halogenated 7-Deazapurine 2′-C-Methylribonucleosides. (2012) (1)
7-Deaza-2,8-diazaadenosine. (2006) (1)
Synthesis of 5-aza-7-deazapurine and 3,7-dideazapurine 2'-deoxyribofuranosides by solid-liquid phase-transfer glycosylation. (1987) (1)
Agarose-linked xanthosine: a biospecific resin for guanine aminohydrolase. (1981) (1)
2-Amino-2′-deoxytubercidin and Related Pyrrolo(2,3-d)pyrimidinyl-2′-deoxyribofuranosides. (1987) (1)
Anomeric and Enantiomeric 2’‐Deoxycytidines: Base Pair Stability in the Absence and Presence of Silver Ions (2021) (1)
Fluorinated 7‐Deazapurine 2′‐Deoxyribonucleosides: Modification at the Nucleobase and the Sugar Moiety (2008) (1)
6-Aza-2′-deoxy-2′-arabinofluorouridine, a 2′-Deoxyribonucleoside with an N-Sugar Conformation in the Solid State and in Solution. (2005) (1)
By Microwave-Assisted Methods (2004) (0)
From Trifluoromethanesulfonates or 4-Toluenesulfonates (2004) (0)
By Exchange of Chlorine for Iodine (2004) (0)
SYNTHESIS OF L(+)-DISCADENINE AND ITS DEAMINO AND DECARBOXY DERIVATIVES (1979) (0)
Purines Reduced in the Pyrimidine Ring (2004) (0)
The α-D Anomer of 5-Aza-7-deaza-2′-deoxyguanosine. (2002) (0)
Liquid-Liquid and Solid-Liquid Phase-Transfer Glycosylation of Pyrrolo(2,3-d)pyrimidines: Stereospecific Synthesis of 2-Deoxy-β-D-ribofuranosides Related to 2′-Deoxy-7-carbaguanosine. (1988) (0)
DNA gold nanoparticle conjugates incorporating thionucleosides: 7-deaza-6-thio-2'-deoxyguanosine as gold surface anchor (2011) (0)
2′(3′),5′-DIPHOSPHATES OF NUCLEOSIDE X AND N3-ALKYLATED URIDINE DERIVATIVES (1980) (0)
7-DEAZA ISOSTERS OF 2′-DEOXYXANTHOSINE AND 2′-DEOXYSPONGOSINE - SYNTHESIS VIA GLYCOSYLATION OF 2,4-DICHLORO-7H-PYRROLO(2,3-D)PYRIMIDINE (1985) (0)
ANOMERS OF TUBERCIDIN DERIVATIVES WITH 2-METHYLTHIO AND N4-(Δ2-ISOPENTENYL) RESIDUES (1985) (0)
PhoSPbr8nmidite of baemodilEd 2'-deoxynsne iwtr and solid-pbase synthesis of d(GCICGC) oligomers contain an ambiguous base (0)
2'-Deoxyimmunosine: a thiazolo[4,5-d]pyrimidine nucleoside adopting the syn conformation. (2007) (0)
SYNTHESIS OF α-7-DEAZAGUANOSINE AND EFFECT OF BASE CONCENTRATION ON PHASE-TRANSFER GLYCOSYLATION (1982) (0)
The 2’-C-Methylribonucleoside of 5-Aza-7-deaza-7-iodoguanine: Hydrogen and Halogen Bonding in Nucleoside Crystals, Synthesis and Physical Properties (2023) (0)
7-(β-D-ARABINOFURANOSYL)PYRROLO(2,3-D)PYRIMIDIN-4(3H)-ONE - THE 7-DEAZA DERIVATIVE OF THE ANTIVIRAL NUCLEOSIDE ARA-H (1979) (0)
7-Iodo-8-aza-7-deaza-2′-deoxyadenosine and 7-Bromo-8-aza-7-deaza-2′-deoxyadenosine. (2000) (0)
Addition Reactions to Purine Double Bonds (2004) (0)
With Terminal Alkynes (2004) (0)
Oligonucleotides incorporating 6-aza-2'-deoxyisocytidine: Harmonization of the base pair stability in parallel DNA and exonuclease resistance (2002) (0)
By the Solid-Phase Approach (2004) (0)
[Resin linked analogue of actinomycin C1 (D) and affinity chromatography of nucleic acids (author's transl)]. (1974) (0)
Oxidation with Other Acid Reagents (2004) (0)
PREPARATION AND PROPERTIES OF N3-(3-L-AMINO-3-CARBOXYPROPYL)URIDINE 5′-MONOPHOSPHATE-A MODIFIED NUCLEOTIDE FROM TRANSFER RNA (1976) (0)
Phosphoramidites and Oligonucleotides Containing 7‐Deazapurines and Pyrimidines Carrying Aminopropargyl Side Chains (2001) (0)
8-Aza-7-deaza-2'-deoxy-2-(methylsulfanyl)adenosine. (2005) (0)
2′-Deoxyribofuranosides of 6-Oxoallopurinol and of Related 4,6-Disubstituted Pyrazolo[3,4-d]pyrimidines. (1986) (0)
Synthesis of 8-Aza-2′-deoxyadenosine and Related 7-Amino-3H-1,2,3-triazolo(4,5-d)pyrimidine 2′-Deoxyribofuranosides: Stereoselective Glycosylation via the Nucleobase Anion. (1990) (0)
Synthesis by Ring-Closure Reactions (2004) (0)
N6-(Carbamoylmethyl)-2′-deoxyadenosine, a Rare DNA Constituent: Phosphoramidite Synthesis and Properties of Palindromic Dodecanucleotides. (1987) (0)
SELECTIVE 7-GLYCOSIDATION OF 4-AMINO-7H-PYRROLO(2,3-D)PYRIMIDINE TO ARA-TUBERCIDIN AND ITS α-ANOMER (1981) (0)
From 5-Aminoimidazole-4-carbonitrile Riboside or 2′-Deoxyriboside (2004) (0)
From Acyclic Precursors (2004) (0)
8‐Azaguanine 2′,3′Dideoxyribonucleosides: Glycosylation of the 5‐Amino‐ 7‐methoxy‐3H‐1,2,3‐triazolo(4,5‐d)pyrimidinyl Anion with 2,3‐Dideoxy‐D‐ glycero‐pentofuranosyl Chloride. (1994) (0)
Major-Groove-Halogenated DNA: The Effects of Bromo and Iodo Substituents Replacing H—C(7) of 8-Aza-7-deazapurine-2,6-diamine or H—C(5) of Uracil Residues. (2001) (0)
7‐DEAZAGUANOSINE‐3′,5′‐PHOSPHATE ‐ AN ISOSTERIC CGMP ANALOG WITH HIGH AFFINITY FOR CYCLIC NUCLEOTIDE PHOSPHODIESTERASE (1982) (0)
Derivatives deaza purine nucleosides, processes for their preparation and their use in nucleic acid sequencing and as antiviral agents. (1988) (0)
From 4-[Cyano(imino)methyl]imidazol-5-amines (2004) (0)
By Sulfur Extrusion (2004) (0)
1,7-Dideaza-2′,3′-dideoxyadenosine: Syntheses of Pyrrolo(2,3-b)pyridine 2′,3′-Dideoxyribofuranosides and Participation of Purine N(1) During HIV-1 Reverse Transcriptase Inhibition. (1991) (0)
Synthesis of 6-Substituted 7-Carbapurine 2′,3′-Dideoxynucleosides: Solid-Liquid Phase-Transfer Glycosylation of 4-Chloropyrrolo(2,3-d)pyrimidine and Deoxygenation of Its 2′-Deoxyribofuranoside. (1989) (0)
3‐Deazaguanine N7‐ and N9‐(2′‐Deoxy‐β‐D‐ribofuranosides): Building Blocks for Solid‐Phase Synthesis and Incorporation into Oligodeoxyribonucleotides. (2010) (0)
[18O] Chiral Phosphate in d(CpA) and d(TpA): Synthesis via Phosphite Triesters and Assignment of Configuration. (1986) (0)
Nucleic Acids from A to Z: A Concise Encyclopedia. Edited by Sabine Müller. (2008) (0)
N7-DNA: Synthesis and Base Pairing of Oligonucleotides Containing N7-( 2-Deoxy-β-D-erythro-pentofuranosyl)guanine (N7Gd). (1996) (0)
Hoogsteen‐Duplex DNA: Synthesis and Base Pairing of Oligonucleotides Containing 1‐Deaza‐2′‐deoxyadenosine. (1995) (0)
Conjugate between a solid phase and an oligonucleotide thiophilic comprising a tiooxonucleótido (2011) (0)
From 4(5)-Aminoimidazole-5(4)-carboxylates and Related Compounds (2004) (0)
Phosphoramidites of Chiral (Rp)- and (Sp)-Configurated d(T[P-18O]-A): Synthesis, Configurational Assignment, and Use as Dimer Blocks in Oligonucleotide Synthesis. (1986) (0)
By N-Alkylation (2004) (0)
By Electrochemical Reduction (2004) (0)
Hoogsteen vs. Watson—Crick Base Pairing: Incorporation of 2-Substituted Adenine- and 7-Deazaadenine 2′-Deoxy-β-D-ribonucleosides into Oligonucleotides. (2008) (0)
By Phase-Transfer Catalysis (2004) (0)
Cyclisation of 7-Deazaxanthine-9-propionic Acid to an Active-Site-Directed, Irreversibly Acting Inhibitor of xanthine Oxidase. (1986) (0)
PREFERENTIAL β-GLYCOSIDE FORMATION BY PHASE TRANSFER CATALYSIS IN THE SYNTHESIS OF D-ARABINOFURANOSYL-7-DEAZAPURINE NUCLEOSIDES (1979) (0)
From Alkoxypurines or (Trimethylsiloxy)purines (2004) (0)
2'-deoxy-isoguanosine, isosteric analogue and isoguanosinderivate and their application (1992) (0)
Cyclization with an Ortho Ester Alone (2004) (0)
Oxidative Cyclization with Iodine/1,2-Dimethoxyethane (2004) (0)
Oligonucleotides Containing 7‐Deaza‐2′‐deoxyxanthosine: Synthesis, Base Protection, and Base‐Pair Stability. (2007) (0)
8-Furylimidazolo-2′-deoxycytidine: crystal structure, packing, atropisomerism and fluorescence (2022) (0)
Synthesis of Pyrrolo(2,3-d)pyrimidine Nucleosides by Phase Transfer Glycosylation and their Function in Polynucleotides (1984) (0)
Nucleosides. Part 50. Structure of Lumazine N1-(2′-Deoxy-D- ribonucleosides) (=1-(2′-Deoxy-D-ribofuranosyl)pteridine-2,4(1H,3H)- diones): A Revision of the Anomeric Configuration. (1992) (0)
The α-d-anomer of 2′-deoxycytidine: crystal structure, nucleoside conformation and Hirshfeld surface analysis (2021) (0)
Trägergebundene Serotoninderivate und Affinitätschromatographie synaptischer Membranproteine / Resin Linked Derivatives of Serotonin and Affinity Chromatography of Proteins Isolated from Synaptic Membranes (1974) (0)
SYNTHESIS OF 2′-DEOXYRIBOFURANOSIDES OF 7H-PYRROLO(2,3-D)PYRIMIDINE: EFFECT OF THE C-2 SUBSTITUENTS ON THE FLUORESCENCE (1985) (0)
Marquage haute densite d'adn par des nucleotides modifies ou portant un chromatophore et adn polymerases mises en application (2000) (0)
INTRAMOLECULAR CATALYSIS OF HYDROLYSIS OF (PYRIMIDINYLTHIO)CARBOXAMIDES BY PYRIMIDINE RING-SYSTEMS (1977) (0)
By the Silyl-Hilbert–Johnson Reaction (2004) (0)
Oxidation with Peracids (2004) (0)
2‐Amino‐7‐chloro‐2′‐deoxytubercidin (2007) (0)
Facile Synthesis of 2′‐Deoxynucleoside Analogues of PreQ. (2010) (0)
By Diazotization/Fluorination (2004) (0)
3-Deaza-2′-deoxyadenosine: Synthesis via 4-(Methylthio)-1H-imidazo(4,5-c)pyridine 2′-Deoxyribonucleosides and Properties of Oligonucleotides. (1992) (0)
Determination of the syn-anti equilibrium of regular and modified nucleosides by 1D 1 H-NOE spectroscopy (1990) (0)
Duplex Stability of Oligonucleotides Containing 7‐Substituted 7‐Deaza‐ and 8‐Aza‐7‐deazapurine Nucleosides. (1998) (0)
By Reduction with Sodium Nitrite (2004) (0)
From Pyrimidine-4,5-diamines (Traube Synthesis) (2004) (0)
Cyclization with Trifluoroacetic Acid (2004) (0)
From Thiazolo- or Oxazolo[5,4-]pyrimidines (2004) (0)
By Introduction of Substituents (Exchange of Hydrogen) (2004) (0)
Nucleoside and Oligonucleotide Pyrene Conjugates with 1,2,3‐Triazolyl or Ethynyl Linkers: Synthesis, Duplex Stability, and Fluorescence Changes Generated by the DNA‐Dye Connector. (2014) (0)
Oligo-2-desoxynukleotider and their use as medicaments having antiviral activity. (1992) (0)
By Free-Radical Reaction Catalyzed by Iron(II) Ions (2004) (0)
Polymergebundenes Puromycin / Resin Linked Puromycin (1975) (0)
3-DEAMINO- AND 3-DECARBOXY-DERIVATIVES OF THE NUCLEOSIDE “X” (1979) (0)
The Base Pairs of Isoguanine and 8-Aza-7-deazaisoguanine with 5-Methylisocytosine as Targets for DNA Functionalization. (2023) (0)
Oxidation Under Alkaline or Neutral Conditions (2004) (0)
Oligonucleotides containing 7-deazaguanine: The role of 7- and 8-methyl groups during the B–Z transition of DNA (1996) (0)
By Removal of Substituents (2004) (0)
Facile Synthesis of 2′‐Deoxyisoguanosine and Related 2′,3′‐ Dideoxyribonucleosides. (1994) (0)
Synthesis and Hydrolytic Stability of 4-Substituted Pyrazolo[3,4-d]pyrimidine 2′-De-oxyribofuranosides. (1986) (0)
From (Methylsulfanyl)- and Mesylpurines (2004) (0)
N8-(2′-O-Methylribofuranosyl)-8-aza-7-deazaadenine Monohydrate (2006) (0)
2'-deoxy-isoguanosine, the isosteric analogue as well as application thereof (1991) (0)
Cyclization with Acids (2004) (0)
Synthesis by Ring Transformation (2004) (0)
Chlorination with Thionyl Chloride/Dimethylformamide (2004) (0)
2-aza compounds and their use (2000) (0)
Regioselective synthesis of indazole N1- and N2-(beta-D-ribonucleosides). (2004) (0)
Cyclization with Glycolic Acid (2004) (0)
From Imidazole Precursors (2004) (0)
Cyclization with Ortho Esters and Diethoxymethyl Acetate (2004) (0)
By Exchange of Chlorine for Fluorine (2004) (0)
With Sodium Alkoxides (2004) (0)
Synthesis of 6‐Substituted 1‐Deazapurine 2′‐Deoxyribonucleosides. (1996) (0)
SYNTHESIS OF 2′-DEOXY-1-DEAZAWYOSINE. A STABLE 2′-DEOXYISOSTERE OF A RARE TRNA CONSTITUENT (1985) (0)
Synthesis of 2′-Azido-2′,3′-didehydro-2′,3′-dideoxythymidine. (1993) (0)
Synthesis by Substituent Modification (2004) (0)
The alpha-D anomer of 5-aza-7-deaza-2'-deoxyguanosine. (2002) (0)
′-Deoxy-2 ′-fluoro-â-D-arabinonucleosides : Modified DNA Constituents with an Unusually Rigid Sugar N-Conformation (0)
Cover Picture: Supramolecular Isoguanosine Assemblies Form Hydrogels with Excellent Long‐Term Stability (ChemPlusChem 6/2017) (2017) (0)
Cyclization with Aldehydes (2004) (0)
Cyclization with Diethoxymethyl Acetate (2004) (0)
By Radical Photochemical Reactions (2004) (0)
2' 5' tubercidylyl tubercidin and 3' 5' tubercidylyl tubercidin synthesis via phosphite tri ester and investigation of secondary structure (1984) (0)
Stereoelectronic Effects of Modified Purine Bases on the Sugar Conformation of Nucleosides: Pyrrolo[2,3‐d]pyrimidines (I) and (II). (1998) (0)
Nucleosides and Oligonucleotides with Diynyl Side Chains: The Huisgen‐Sharpless Cycloaddition “Click Reaction” Performed on DNA and Their Constituents (2008) (0)
By the Fusion Reaction (2004) (0)
Anomeric DNA: Functionalization of α‐d Anomers of 7‐Deaza‐2′‐deoxyadenosine and 2′‐Deoxyuridine with Clickable Side Chains and Click Adducts in Homochiral and Heterochiral Double Helices (2021) (0)
5-Aza-7-deazaguanine DNA: Recognition and Strand Orientation of Oligonucleotides Incorporating Anomeric Imidazo[1,2-a]-1,3,5-triazine Nucleosides. (2001) (0)
Imidazo(1,2-a)pyrimidine 2′-Deoxyribo- and 2′,3′- Dideoxyribonucleosides: Glycosylation of the Nucleobase Anion. (1992) (0)
By Diazotization/Chlorination (2004) (0)
DEXTRAN-LINKED N6-(2-ISOPENTENYL)ADENOSINE - A POLYMER-BONDED ANTIMETABOLITE WITH “BREAKING POINTS” (1984) (0)
From 4(5)-Aminoimidazole-5(4)-carbothioamides (2004) (0)
By Addition of Grignard Reagents (2004) (0)
5-Aza-7-deaza-2′-deoxyguanosine: Studies on the Glycosylation of Weakly Nucleophilic Imidazo(1,2-a)-s-triazinyl Anions. (1988) (0)
2-AMINO-7-β-D-ARABINOFURANOSYL-4-METHOXY-7H-PYRROLO(2,3-D)PYRIMIDINE: A FACILE PREPARATION AND ANOMERIZATION OF A 7-DEAZAPURINE NUCLEOSIDE (1984) (0)
DNA functionalization and cross linking by click, double click, bis-click and stepwise click chemistry (2011) (0)
Stereoselective Glycosylation of Nitrobenzimidazole Anions: Synthesis of 1,3-Dideaza-2′-deoxyadenosine (XI) and Related 2′-Deoxyribofuranosides. (1990) (0)
From Sulfanyl- and (Alkylsulfanyl)purines (2004) (0)
Synthesis from 5-Unsubstituted Pyrimidin-4-amines (2004) (0)
Synthesis of Purine from Formamide (2004) (0)
1,7-Dideaza-2'-deoxy-6-nitronebularine: a pyrrolo[2,3-b]pyridine nucleoside with an intramolecular hydrogen bond stabilizing the syn conformation. (2013) (0)
Fascinating Natural and Artificial Cyclopropane Architectures (2001) (0)
Pyrrolo[2,3‐d]pyrimidine Nucleosides: Synthesis and Antitumor Activity of 7‐Substituted 7‐Deaza‐2′‐deoxyadenosines. (2000) (0)
2′,3′-O-SILYLATION OF TUBERCIDIN WITH TERT-BUTYL(CHLORO)DIMETHYLSILANE (1983) (0)
With Grignard Reagents (2004) (0)
Desaza-purine nucleoside derivatives, process for their preparation and the use thereof (1988) (0)
Oxidative Cyclization with Air (2004) (0)
From 4(5)-Aminoimidazole-5(4)-carbaldehydes (2004) (0)
8‐Aza‐7‐deazaadenine and 7‐Deazaguanine: Synthesis and Properties of Nucleosides and Oligonucleotides with Nucleobases Linked at Position‐8 (2001) (0)
DISCADENINE DERIVATIVES WITHOUT A CYTOKININ-ACTIVE Δ2-ISOPENTENYL RESIDUE (1980) (0)
Universal base control oligonucleotide structure (2016) (0)
Incorporation of 2′‐Deoxysangivamycin in DNA Duplexes: The Conversion of a Pyrrolo[2,3‐d]pyrimidine Nitrile to a Carboxamide upon Oligonucleotide Deprotection. (2000) (0)
By Exchange of Substituents (2004) (0)
By Nucleobase Anion Glycosylation (2004) (0)
[Polymer linked N-(hexyl)-5-azido-2-nitro-benzoic acid amide; a photoreactive resin for the immobilization of ligands (author's transl)]. (1976) (0)
SYNTHESIS OF ARA-TUBERCIDIN AND ITS 5′-PHOSPHATES VIA PHASE TRANSFER GLYCOSYLATION OF 4-AMINO-2-(METHYLTHIO)-7H-PYRROLO(2,3-D)PYRIMIDINE (1981) (0)
7-Nitro-7-deaza-2′-deoxyadenosine and 8-Methyl-7-deaza-2′-deoxyguanosine: Pyrrolo[2,3-d]pyrimidine Nucleosides with Different Sugar Conformations. (1998) (0)
Kinetics and Mechanism of the Acid-Catalyzed Hydrolysis of Regioisomeric Benzotriazole and 8-Azaadenine Nucleosides. (1991) (0)
7-Substituted 7-Deaza-2′-deoxyguanosines: Regioselective Halogenation of Pyrrolo(2,3-d)pyrimidine Nucleosides. (1995) (0)
Stereoselective Synthesis of Indazole 2′-Deoxy-β-D- ribonucleosides: Glycosylation of the Nucleobase Anion. (2010) (0)
Synthesis of 9-Halogenated 9-Deazaguanine N7-(2′-Deoxyribonucleosides). (2005) (0)
SPONTANEOUS OPENING OF THE PYRIMIDINE RING OF PYRROLO(2,3‐D)PYRIMIDINES AFTER INTRAMOLECULAR ACYLATION (1985) (0)
SYNTHESIS AND FURANOSIDE/PYRANOSIDE ISOMERIZATION OF 7-DEAZA-2′-DEOXY-7-METHYLGUANOSINE (1984) (0)
CorrigendumCorrigendum to “1,N6-etheno-2′-deoxytubercidin and pyrrolo-C: synthesis, base pairing, and fluorescence properties of 7-deazapurine nucleosides and oligonucleotides”: [Tetrahedron 63 (2007) 3471–3482] (2007) (0)
A PURINE/7‐DEAZAPURINE DINUCLEOSIDE MONOPHOSPHATE CONTAINING 2‐AMINO‐7H‐PYRROLO(2,3‐D)PYRIMIDINE AS FLUORESCENT BASE (1985) (0)
8-Aza-7-deazaguanine N 8 -(2'-deoxy-β-D-ribonucleoside): Synthesis and base pairing (2002) (0)
By Lithiation-Based Electrophilic Substitution (2004) (0)
2-METHYLTHIO-7-DEAZAINOSINE AND ITS α-ANOMER - DEBENZYLATION OF THIONUCLEOSIDES WITH BORON TRICHLORIDE (1982) (0)
By Halogen Exchange (2004) (0)
5‐Aza‐7‐deazapurines: Synthesis and Properties of Nucleosides and Oligonucleotides (2003) (0)
Chlorination with the Vilsmeier Reagent (2004) (0)
By Palladium-Catalyzed Coupling (2004) (0)
Cyclization with Sulfocinnamic Acid (2004) (0)
8-Aza-7-deaza-2′,3′-dideoxyguanosine: Deoxygenation of Its 2′-Deoxy-β-D-ribofuranoside. (1988) (0)
Synthesis of Hypoxanthine (2004) (0)
From Other Disubstituted Pyrimidines (2004) (0)
Progress in 7‐Deazapurine: Pyrrolo[2,3‐d]pyrimidine — Ribonucleoside Synthesis (2007) (0)
By C-Alkylation (2004) (0)
8‐Aza‐2′‐deoxyguanosine and Related 1,2,3‐Triazolo(4,5‐d)pyrimidine 2′‐ Deoxyribofuranosides. (1993) (0)
Synthesis of 3,7-Dideaza-2′-deoxyadenosine and Related Pyrrolo(3,2-c)pyridine 2′-Deoxyribo- and 2′,3′-Dideoxyribonucleosides. (1989) (0)
The 2′-deoxyribofuranoside of 3-phenyltetrahydropyrimido[4,5-c]pyridazin-7-one: a bicyclic nucleoside with sugar residues in N and S conformations, and its molecular recognition (2022) (0)
From Furazano[3,4-]pyrimidines (2004) (0)
Syntheses from 5-Nitrosopyrimidin-4-amines (2004) (0)
Synthesis and Properties of Conformationally Locked 1,3-Bisalkyl-7-deazaxanthine 2′-Deoxy-D-ribofuranosides. (1990) (0)
Chlorination with Phosphoryl Chloride (2004) (0)
Trägergebundenes Analog des Actinomycins C1 (D) und Affinitäts chromatographie von Nucleinsäuren / Resin Linked Analogue of Actinomyein C1(D) and Affinity Chromatography of Nucleic Acids (1974) (0)
FAVORED FORMATION OF AN O-GLYCOSIDE DURING RIBOSIDATION OF 5-METHYL-2-(METHYLTHIO)-7H-PYRROLO(2,3-D)PYRIMIDIN-4(3H)-ONE (1979) (0)
SYNTHESIS OF 7-DEAZAINOSINE BY PHASE-TRANSFER GLYCOSIDATION (1981) (0)
3′‐Substituted and 2′,3′‐Unsaturated 7‐Deazaguanine 2′,3′‐ Dideoxynucleosides: Syntheses and Inhibition of HIV‐1 Reverse Transcriptase. (1991) (0)
Synthesis of 1‐Deazaadenosine Analogues of (2′ → 5′) ApApA. (1996) (0)
1‐Deaza‐2′‐deoxyadenosine: Phosphonate and Phosphoramidite Building Blocks for Solid‐Phase Oligonucleotide Synthesis. (1993) (0)
Synthesis of 8-Aza-1,3-dideaza-2′-deoxyadenosine and 5,6-Disubstituted Benzotriazole 2′-Deoxy-β-D-ribofuranosides via Nucleobase-Anion Glycosylation. (1990) (0)
[Resin linked derivatives of serotonin and affinity chromatography of proteins isolated from synaptic membranes (author's transl)]. (1974) (0)
Pyrophosphoryl derivatives of 1-(2-deoxy-3-O-phosphono-methyl-beta- and -alpha-D-erythro-pentofuranosyl)thymine: synthesis and substrate properties towards some DNA polymerases. (2000) (0)
An Efficient Synthesis of 7‐Functionalized 7‐Deazapurine β‐D‐ or β‐L‐Ribonucleosides: Glycosylation of Pyrrolo[2,3‐d]pyrimidines with 1‐O‐Acetyl‐2,3,5‐tri‐O‐benzoyl‐D‐ or L‐ribofuranose (2008) (0)
By Introduction of Substituents Using Oxidation (2004) (0)
From 5-Amino-1-imidazole-4-carboxamide Riboside and Related Compounds (2004) (0)
4-Denitro-4-azido-chloramphenicol as a "photoaffinity label". (1975) (0)
By Catalytic Hydrogenation (2004) (0)
Oligonucleotides Incorporating N-(2'-Deoxy--d-erythro-pentofuranosyl)isoguanine (2004) (0)
Oligonucleotides Functionalized by Fluorescein and Rhodamine Dyes: Michael Addition of Methyl Acrylate to 2′-Deoxypseudouridine. (2000) (0)
POLYMER-LINKED 6-AZAURIDINE 5′-MONOPHOSPHATE, A RESIN OF HIGH BIOAFFINITY TO OROTIDINE-5′-PHOSPHATE DECARBOXYLASE (1980) (0)
Nucleic Acids Research Analysis of the recognition mechanism involved in the EcoRV catalyzed cleavage of DNA using modified oligodeoxynudeotides (2005) (0)
RIBOSIDATION OF PYRROLO(2,3-D)PYRIMIDINES IN THE PRESENCE OF STRONG BASES (1980) (0)
2'-Deoxyimmunosine: stereoselective synthesis and base pairing of oligonucleotides containing 8-oxo-7-thiaguanine (2008) (0)
Universal Base oligonucleotide structure (2016) (0)
Synthesis of the β-D-Deoxyribofuranoside of 6-Amino-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (I). (1986) (0)
Cyclization with Formic Acid (2004) (0)
SYNTHESIS OF 2‐AMINO‐3,7‐DIHYDRO‐7‐(β‐D‐RIBOFURANOSYL)‐4H‐PYRROLO(2,3‐D)PYRIMIDIN‐4‐ONE ‐ 7‐DEAZAGUANOSINE ‐ THE PARENT COMPOUND OF THE NUCLEOSIDE Q (1982) (0)
By Direct Amination (2004) (0)
Cyclization with an Ortho Ester/Acid Anhydride Mixture (2004) (0)
Synthesis with Active Methylene Compounds (2004) (0)
Nucleic Acids Research (2011) (0)
Oligonucleotides incorporating N7-(2'-deoxy-beta-D-erythro-pentofuranosyl)isoguanine. (2003) (0)
DNA Strand Displacement with Base Pair Stabilizers: Purine‐2,6‐Diamine and 8‐Aza‐7‐Bromo‐7‐Deazapurine‐2,6‐Diamine Oligonucleotides Invade Canonical DNA and New Fluorescent Pyrene Click Sensors Monitor the Reaction (2022) (0)
Synthesis of 7-Substituted Purines (2004) (0)
REGIOSELECTIVE SYNTHESIS OF THE N-MONOMETHYL DERIVATIVES OF 7-DEAZAHYPOXANTHINE (1982) (0)
Synthesis and Base Pairing Properties of 9‐Deazapurine N7‐Nucleosides in Oligonucleotide Duplexes and Triplexes (2001) (0)
By Traube Reaction of Pyrimidine-4,5-diamine with Glyoxal (2004) (0)
By Diazotization/Iodination or Bromination (2004) (0)
8‐Aza‐7‐deaza‐2′‐deoxyguanosine: Phosphoramidite Synthesis and Properties of Octanucleotides. (1988) (0)
7-Deazapurine (Pyrrolo[2,3-d]pyrimidine) 2′-Deoxyribonucleosides: Syntheses and Transformations (2012) (0)
By Mitsunobu Reaction (2004) (0)
PARALLEL AND ANTIPARALLEL DNA: FLUORESCENCE QUENCHING OF ETHIDIUM BROMIDE BY 7-DEAZAPURINES (2005) (0)
Book Review: Handbook of Nucleoside Synthesis by Helmut Vorbrüggen and Carmen Ruh-Pohlenz (2003) (0)
Parallel-stranded DNA formed by 1-deazaadenine, 3-deazaadenine or 7-deazaguanine homo base pairs incorporated in the duplex of 5'-d[(G-A) 7 -G] (1999) (0)
-Alkyl-, -Alkenyl-, and -Alkynylpurines (2004) (0)
ARA-7-DEAZANEBULARINE - SYNTHESIS OF A FLUORESCENT PYRROLO(2,3-D)PYRIMIDINE NUCLEOSIDE BY PHASE-TRANSFER GLYCOSYLATION (1983) (0)
From Preformed Purine Salts (2004) (0)
Synthesis from 5-Diazenylpyrimidin-4-amines (2004) (0)
By the Metal Salt Procedure (2004) (0)
2-Deoxytubercidin. Synthesis of the Phosphoramidite and Condensation to 2′-Deoxytubercidylyl(3′ → 5′)-2′-deoxytubercidin. (1986) (0)
8‐Azaadenine 2′,3′‐Dideoxyribonucleosides: Synthesis via 1,2,3‐ Triazolo(4,5‐d)pyrimidinyl Anions. (2010) (0)
4-AMINO-7-(RAC-2,3-DIHYDROXYPROPYL)-7H-PYRROLO(2,3-D)PYRIMIDINE - SYNTHESIS OF ACYCLOTUBERCIDIN (1983) (0)
Synthesis of Adenine (2004) (0)
By Base-Induced Coupling (2004) (0)
4,6-DIDEMETHYL-4,6-DIBROMOACTINOMYCIN C1(D) (1972) (0)
ARA-7-DEAZAXANTHOSINE - A XANTHINE NUCLEOSIDE WITH A STABILE N-GLYCOSYLIC BOND (1984) (0)
Oxidative Cyclization with Iron(III) Chloride/Ethanol (2004) (0)
An enzymatic synthesis of 2'-deoxyribosides of some 8-aza- and 8-aza-7-deazapurines (2011) (0)
Purines Reduced in the Imidazole Ring (2004) (0)
[Resin linked puromycin (author's transl)]. (1975) (0)
Hydrolytic cleavage of 6-oxopurines after intramolecular acylation at N-3 (1985) (0)
7-(β-D-ARABINOFURANOSYL)-2,4-DICHLORO-7H-PYRROLO(2,3-D)PYRIMIDINE - SYNTHESIS, SELECTIVE DISPLACEMENT OF HALOGEN, AND EFFECT OF GLYCONIC PROTECTING GROUPS ON THE REACTIVITY OF THE AGLYCON (1984) (0)
Syntheses from 5-Aminoimidazole-4-carboximidamide Derivatives (2004) (0)
1,7-Dideaza-2′-deoxyadenosine: Building Blocks for Solid-Phase Synthesis and Secondary Structure of Base-Modified Oligodeoxyribonucleotides. (1992) (0)
Stabilization of Duplex DNA by 7‐Halogenated 8‐Aza‐7‐deazaguanines (I). (1999) (0)
Oligonucleotides containing the pyrazolo[3,4- d ]pyrimidine analogue of 2-aminopurine: duplexes with parallel and antiparallel chain orientation (1999) (0)
5-Azido-omega-bromo-2-nitroacetophenone. A crosslinking reagent with groups of selective reactivity. (1977) (0)
Synthesis of Allopurinol and 4-Amino-1H-pyrazolo(3,4-d)pyrimidine N1and N2-(β-D-Arabinofuranosides). (1991) (0)
THE (2′ → 5′)‐ AND (3′ → 5′)‐TUBERCIDYLYL TUBERCIDINS ‐ SYNTHESIS VIA PHOSPHITE TRIESTER AND STUDIES OF SECONDARY STRUCTURE (1984) (0)
4-AMINO-7-(β-D-ARABINOFURANOSYL)PYRROLO(2,3-D)PYRIMIDINE - THE SYNTHESIS OF ARA TUBERCIDIN BY PHASE TRANSFER CATALYSIS (1980) (0)
Oxidation of Theophylline Derivatives with Lead(IV) Acetate (2004) (0)
Affinity chromatography of a serotonin binding protein from rat brain. (1974) (0)
Oligonucleotides Incorporating 8‐Aza‐7‐deazapurines: Synthesis and Base Pairing of Nucleosides with Nitrogen‐8 as a Glycosylation Position. (2003) (0)
Oxidation of Purines with Destruction of the Aromatic System (2004) (0)
6-Aza-2'-deoxyuridine and N(3)-anisoyl-6-aza-2'-deoxyuridine. (2007) (0)
From Pyrimidine-Containing Heterocycles (2004) (0)
Synthesis of 5‐Amino‐4‐cyano‐1‐imidazolyl 2‐Deoxy‐β‐D‐ ribofuranoside by Photolysis of 2‐Aza‐2′‐deoxyadenosine or Glycosylation. (1991) (0)
Deamination by Adenosine Deaminase (2004) (0)
Synthesis, base pairing and stacking properties of oligonucleotides containing 2-aza-2'-deoxyadenosine (1999) (0)
NUCLEIC BINDING TIES WITH PYRAZOLOi3,4-D pyrimidine analogs of purine-2,6-DIAMIN AND THEIR USE (2001) (0)
4,4′‐DIMETHOXY‐2,2′‐BIS(METHYLTHIO)‐7,7′‐METHYLENEBIS(7H‐PYRROLO(2,3‐D)PYRIMIDINE) ‐ BRIDGING OF AGLYCONS BY PHASE‐TRANSFER CATALYSIS IN DICHLOROMETHANE (1982) (0)
Pyrophosphoryl Derivatives of 1-(2-Deoxy-3-O-phosphonomethyl-β- and -α-D-erythro-pentofuranosyl)thymine: Synthesis and Substrate Properties Towards Some DNA Polymerases. (2002) (0)
The Human Telomeric Sequence (T2AG3)n is Efficiently Cross-Linked by AN1 Binding to the Platinum of a trans-Pt(NH3)2 Chelate of an Antisense Oligo-2′-O-Methylribonucleotide (2003) (0)
Cyclization with an Ortho Ester/Acid Mixture (2004) (0)
SYNTHESIS OF THE α-ANOMER OF ARA-7-DEAZAGUANOSINE VIA PHASE-TRANSFER GLYCOSYLATION - CONTROL OF ANOMER FORMATION BY THE QUATERNARY AMMONIUM SALT (1983) (0)
Synthesis of ara‐3,7‐Dideazaadenosine Related Pyrrolo(3,2‐c)pyridine D‐ Arabinofuranosides. (1991) (0)
2′-DEOXYTUBERCIDIN - SYNTHESIS OF A 2′-DEOXYADENOSINE ISOSTER BY PHASE-TRANSFER GLYCOSYLATION (1983) (0)
Synthesis of Indole 2′,3′‐Dideoxyribonucleosides. (1991) (0)
Stereoselective Synthesis of 2-Azapurine 2′-Deoxy-β-D-ribonucleosides by Nucleobase-Anion Glycosylation. (1990) (0)
Pyrazolo(3,4‐d)pyrimidine 2′‐Deoxy‐ and 2′,3′‐Dideoxyribonucleosides: Glycosylation of 4‐Methoxypyrazolo(3,4‐d)pyrimidine. (1994) (0)
7‐Iodo‐5‐aza‐7‐deazaguanine: Syntheses of Anomeric D‐ and L‐Configured 2‐Deoxyribonucleosides. (2005) (0)
From 4(5)-Aminoimidazole-5(4)-carbonitriles (2004) (0)
2′‐Deoxyuridine and 2′‐Deoxyisocytidine as Constituents of DNA with Parallel Chain Orientation: The Stabilization of the iCd×Gd Base Pair by the 5‐Methyl Group. (2000) (0)
OLIGONUCLEOTIDES WITH PURINE NITROGEN-7 AS GLYCOSYLATION SITE (1997) (0)
Synthese von 5-Azido-3-nitro-ω-brom-acetophenon — einem photoaktivierbaren bifunktionellen Reagenz zur Vernetzung von Biopolymeren / Synthesis of 5-Azido-3-nitro-ω-bromo-acetophenone — a Photochemically Active Bifunctional Reagent for the Cross-Linking of Biopolymers (1976) (0)

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