Collect. Czech. Chem. Commun.
1987, 52, 2070-2082
https://doi.org/10.1135/cccc19872070
2',3'-O-Carbonyl derivatives of 6-azauridine in the synthesis of its 5-substituted and 5'-deoxy derivatives
Pavel Drašar and Jiří Beránek
Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6
Individual author index pages
Other CCCC articles of these authors
- Zdena Nováková, Jana Tomanová, Lucie Štěrbová and Pavel Drašar*
Steroid and bile acids amide conjugates with D-glucosamine
2011, Vol. 76, Issue 1, pp. 65–74 [Abstract] - Karel Zelenka, Tomáš Trnka, Iva Tišlerová, Vladimír Král, Mykhaylo Dukh and Pavel Drašar*
Synthesis of Porphyrin Receptors Modified by Glycosylated Steroids
2004, Vol. 69, Issue 5, pp. 1149–1160 [Abstract] - Miroslav Reschel, Miloš Buděšínský, Ivan Černý, Vladimír Pouzar and Pavel Drašar*
Synthesis of Linear Steroid Oligoesters Based on Etienic Acid
2002, Vol. 67, Issue 11, pp. 1709–1718 [Abstract] - Ivan Černý*, Miloš Buděšínský, Vladimír Pouzar and Pavel Drašar
Linear Chaining of Etienic Acid Derivatives with the Amide Bond. Synthesis of Oligomeric Steroids
2001, Vol. 66, Issue 6, pp. 933–946 [Abstract] - Ivan Černý*, Vladimír Pouzar, Miloš Buděšínský and Pavel Drašar
Synthesis of Symmetrical Bis-Steroid Pyrazines Connected via D-Rings
2000, Vol. 65, Issue 10, pp. 1597–1608 [Abstract] - Vladimír Pouzar*, Ivan Černý and Pavel Drašar
Coupling of Steroid O-(Carboxymethyl)oxime Derivatives with Single-Protected α,ω-Diaminoalkanes
1999, Vol. 64, Issue 12, pp. 2035–2043 [Abstract] - Marek Urbanský*, Jan Proška, Jan Říčný and Pavel Drašar
Truxillic Acid Derivatives, Neuromuscular Blocking Agents with Very High Affinity for the Allosteric Binding Site of Muscarinic Acetylcholine Receptors
1999, Vol. 64, Issue 12, pp. 1980–1992 [Abstract] - Marek Urbanský*, Jan Proška and Pavel Drašar
Fused Thiazoloandrostanes and Their Quaternary Salts, Synthesis and Cooperative Ligand Binding to Muscarinic Acetylcholine Receptor
1999, Vol. 64, Issue 9, pp. 1457–1470 [Abstract] - Yoshiaki Kamano, Ayano Kotake, Toshihiko Nogawa, Hirohumi Hashima, Machiko Tozawa, Hiroshi Morita, Koichi Takeya, Hideji Itokawa, Ichiro Matsuo, Yoshitatsu Ichihara, Pavel Drašar and George R. Pettit
Conformational Preference of Two Toad Poison Bufadienolides, Cinobufagin and Bufotalin
1998, Vol. 63, Issue 10, pp. 1663–1670 [Abstract] - Thi Thu Huong Nguyen, Jiří Urban, Eva Klinotová, Jan Sejbal, Jiří Protiva, Pavel Drašar and Miroslav Protiva
Synthesis of Several Hydroxylated 23-(Benzimidazol-2-yl-, Benzoxazol-2-yl and Benzothiazol-2-yl)norcholanes and Some Related Compounds
1995, Vol. 60, Issue 2, pp. 257–275 [Abstract] - Ivan Černý, Miloš Buděšínský, Pavel Drašar and Vladimír Pouzar
Construction of the Side-Chain in 14β-Androst-5-ene Derivatives. Preparation of 14β-Pregnenolone
1994, Vol. 59, Issue 12, pp. 2691–2704 [Abstract] - Vladimír Pouzar, Ivan Černý and Pavel Drašar
Acrylate Side Chain Derivatives of 5β-Steroids
1993, Vol. 58, Issue 12, pp. 2963–2976 [Abstract] - Libuše Arnoštová, Ivan Černý, Vladimír Pouzar and Pavel Drašar
Synthesis of 5α-Cholestane Type Glycoside Sulfates
1993, Vol. 58, Issue 5, pp. 1180–1190 [Abstract] - Vladimír Pouzar, Ivan Černý and Pavel Drašar
Z-Isomers of Steroid 17β-Side Chain Methyl Acrylates
1992, Vol. 57, Issue 9, pp. 1928–1936 [Abstract] - Lenka Schneiderová, Oldřich Štrouf, Bohumír Grüner, Vladimír Pouzar, Pavel Drašar, Richard Hampl and Irena Kimlová
Synthesis of o-Carboranylmethyl Ethers of Steroids as Potential Target Substrates for Boron Neutron Capture Therapy
1992, Vol. 57, Issue 3, pp. 463–471 [Abstract] - Ivan Černý, Vladimír Pouzar, Pavel Drašar and Miroslav Havel
Glucosylation of Some Steroidal 17-Hydroxy Derivatives
1992, Vol. 57, Issue 2, pp. 362–374 [Abstract] - Vladimír Pouzar, Hana Chodounská, Ivan Černý and Pavel Drašar
Derivatives of 5α-androstan-3α- and 3β-ol with acrylonitrile side chain
1991, Vol. 56, Issue 12, pp. 2906–2916 [Abstract] - Ivan Černý, Vladimír Pouzar, Miloš Buděšínský, Pavel Drašar and Miroslav Havel
Epimeric 17-hydroxy derivatives of 14β-androst-5-en-3β-yl acetate
1990, Vol. 55, Issue 10, pp. 2510–2520 [Abstract] - Vladimír Pouzar, Ivan Černý, Pavel Drašar and Miroslav Havel
Preparation of (20E)-21-ethoxycarbonyl-5β-pregn-20-en-3β-yl hydrogen butanedioate
1990, Vol. 55, Issue 6, pp. 1635–1638 [Abstract] - Vladimír Pouzar, Hana Chodounská, Dalibor Sameš, Pavel Drašar and Miroslav Havel
Derivatives of 5α-androstan-3α- and 3β-ol with acrylate side chain
1990, Vol. 55, Issue 5, pp. 1243–1256 [Abstract] - Pavel Drašar, Vladimír Pouzar, Ivan Černý, George R. Pettit and Miroslav Havel
Synthesis and in vitro antimetabolic evaluation of some steroidal thiazoles
1989, Vol. 54, Issue 12, pp. 3339–3347 [Abstract] - Ivan Černý, Petr Novotný, Pavel Drašar, Miroslav Havel and Josef Pacák
Glycosylation of steroids with silver silicate and 2-deoxy-2-fluoro-α-D-glucopyranosyl bromide triacetate
1989, Vol. 54, Issue 10, pp. 2775–2783 [Abstract] - Vladimír Pouzar, Lenka Schneiderová, Pavel Drašar, Oldřich Štrouf and Miroslav Havel
Synthesis of 2-propynyl ethers of steroid alcohols
1989, Vol. 54, Issue 7, pp. 1888–1902 [Abstract] - Pavel Drašar and Jiří Beránek
Reaction of 6-azauridine with thionyl chloride in hexamethylphosphoramide
1989, Vol. 54, Issue 5, pp. 1358–1362 [Abstract] - Pavel Drašar and Jiří Beránek
Preparation and some reactions of bis(2',3'-O-carbonyl-6-azauridine) 5',5''-carbonate
1988, Vol. 53, Issue 7, pp. 1568–1573 [Abstract] - Ivan Černý, Vladimír Pouzar, Pavel Drašar and Miroslav Havel
β-Glucosides of steroidal unsaturated nitriles
1987, Vol. 52, Issue 10, pp. 2521–2533 [Abstract] - Vladimír Pouzar, Ivan Černý, Pavel Drašar and Miroslav Havel
Preparation of (20E)-21-methoxycarbonyl-5,14,20-pregnatrien-3β-ol derivatives
1987, Vol. 52, Issue 7, pp. 1803–1810 [Abstract] - Yoshiaki Kamano, Pavel Drašar, George R. Pettit and Machiko Tozawa
Synthesis of 5α-cinobufagin
1987, Vol. 52, Issue 5, pp. 1325–1330 [Abstract] - Vladimír Pouzar, Ivan Černý, Pavel Drašar, Soňa Vašíčková and Miroslav Havel
Preparation of 3β-hydroxy-21,26,27-trinorcholesta-5,23-dien-25→22-olide and 3β-hydroxy-20-(2-furyl)-21-nor-5-pregnene derivatives
1987, Vol. 52, Issue 4, pp. 1043–1051 [Abstract] - Vladimír Pouzar, Ivan Černý, Pavel Drašar and Miroslav Havel
New approach to steroidal hemisuccinates and glycosides
1987, Vol. 52, Issue 3, pp. 775–787 [Abstract] - Vladimír Pouzar, Ivan Černý, Pavel Drašar and Miroslav Havel
New method of preparation of cardioglycoside hemisuccinates
1986, Vol. 51, Issue 9, pp. 2019–2028 [Abstract] - Ivan Černý, Vladimír Pouzar, Pavel Drašar, František Tureček and Miroslav Havel
Steroids with the β-crotonate (2-butenoate) side chain
1986, Vol. 51, Issue 1, pp. 128–140 [Abstract] - Soňa Vašíčková, Vladimír Pouzar, Ivan Černý, Pavel Drašar and Miroslav Havel
Infrared spectra of compounds with the methoxymethyl protecting group
1986, Vol. 51, Issue 1, pp. 90–100 [Abstract] - Pavel Drašar, Vladimír Pouzar, Ivan Černý, Miroslav Havel, František Tureček, Daniela Schmiedová and Karel Vereš
Preparation of 3-carboxypropanoates of digitoxin and digoxin and their conjugates with L-tyrosine
1985, Vol. 50, Issue 12, pp. 2760–2774 [Abstract] - Vladimír Pouzar, Pavel Drašar, Ivan Černý and Miroslav Havel
Preparation and absolute configuration at C(22) of 21,26,27-trinor-5α-cholestan-25→22-olide derivatives
1985, Vol. 50, Issue 4, pp. 869–877 [Abstract] - Hubert Hřebabecký and Jiří Beránek
Preparation of ribosyl derivatives of 1,2,4-triazol-3(2H)-one and 5-methyl-1,2,4-triazol-3(2H)-one
1985, Vol. 50, Issue 3, pp. 779–788 [Abstract] - Ladislav Novotný, Hubert Hřebabecký and Jiří Beránek
Synthesis of the sulfonamido derivatives of arabinonucleosides
1985, Vol. 50, Issue 2, pp. 383–392 [Abstract] - Hubert Hřebabecký and Jiří Beránek
Reaction of 2,2'-anhydro-1-(β-D-arabinofuranosyl)-6-azauracil, 4-chloropyrimidine and 6-chloropurine nucleosides with amino acids
1984, Vol. 49, Issue 11, pp. 2689–2697 [Abstract] - Jiří Beránek and Edward M. Acton
Inhibition of nucleic acid synthesis in L1210 cells by nucleoside analogs
1984, Vol. 49, Issue 11, pp. 2551–2556 [Abstract] - Pavel Drašar, Vladimír Pouzar, Ivan Černý and Miroslav Havel
Synthesis of 4-(21-nor-5-pregnen-20-yl)-1,3-thiazole derivatives
1984, Vol. 49, Issue 4, pp. 1051–1059 [Abstract] - Pavel Drašar, Vladimír Pouzar, Ivan Černý, Jorga Smolíková and Miroslav Havel
Synthesis of 17β-[4-(1,3-thiazolyl)]androstane 3β-hemisuccinate and glycoside
1984, Vol. 49, Issue 4, pp. 1039–1050 [Abstract] - Ivan Černý, Vladimír Pouzar, Pavel Drašar, Miloš Buděšínský and Miroslav Havel
Glucosylation of 5-androsten-3β-ol derivatives containing butenolide, furan or unsaturated ester moieties in the side chain
1984, Vol. 49, Issue 4, pp. 881–891 [Abstract] - Vladimír Pouzar, Pavel Drašar, Ivan Černý and Miroslav Havel
Preparation of 21,26,27-trinor-5α-cholest-23-en-25→20-olide from a propargyl synthone
1984, Vol. 49, Issue 4, pp. 871–880 [Abstract] - Pavel Drašar, Ivan Černý, Vladimír Pouzar and Miroslav Havel
New preparation of steroidal 3-hemisuccinates
1984, Vol. 49, Issue 1, pp. 306–312 [Abstract] - Vladimír Pouzar, Soňa Vašíčková, Pavel Drašar, Ivan Černý and Miroslav Havel
Preparation and absolute configuration at C(22) of 21,26,27-trinor-5α-cholestane-22,25-diol derivatives
1983, Vol. 48, Issue 8, pp. 2423–2435 [Abstract] - Markyta Bártová, Miloš Ryba, Zdena Jedličková, Ladislav Novotný, Hubert Hřebabecký and Jiří Beránek
Growth inhibition of Escherichia coli B by nucleoside analogs
1983, Vol. 48, Issue 7, pp. 2088–2095 [Abstract] - Ivan Černý, Vladimír Pouzar, Pavel Drašar and Miroslav Havel
Synthesis of 17β-steroidal 4-(2-butenolides)
1983, Vol. 48, Issue 7, pp. 2064–2071 [Abstract] - Pavel Drašar, Vladimír Pouzar, Ivan Černý and Miroslav Havel
Alternative syntheses of steroidal maleimides
1983, Vol. 48, Issue 4, pp. 1224–1232 [Abstract] - Hubert Hřebabecký, Josef Brokeš and Jiří Beránek
Preparation of the 1-(2,5-anhydro-β-d-arabinofuranosyl) derivatives of cytosine and uracil and their cleavage with hydrogen bromide
1982, Vol. 47, Issue 11, pp. 2961–2968 [Abstract] - Jindřich Kára, Markyta Bártová, Miloš Ryba, Hubert Hřebabecký, Josef Brokeš, Ladislav Novotný and Jiří Beránek
Sensitivity of some arabinosylcytosine derivatives to enzymatic deamination by cytidine deaminase from mouse kidney
1982, Vol. 47, Issue 10, pp. 2824–2830 [Abstract] - Pavel Drašar, Vladimír Pouzar, Ivan Černý, Miroslav Havel, Sofia N. Ananchenko and Igor V. Torgov
Use of malonic acid derivatives for the construction of substituted side chains in the position 17β of steroids
1982, Vol. 47, Issue 4, pp. 1240–1251 [Abstract] - Pavel Kočovský, Pavel Drašar, Vladimír Pouzar and Miroslav Havel
Synthesis of some westphalen-type cardenolide analogs
1982, Vol. 47, Issue 1, pp. 108–116 [Abstract] - Vladimír Pouzar, Pavel Drašar, Pavel Kočovský and Miroslav Havel
Synthesis of some isocardenolide analogs and 17β-maleimidoandrostane of westphalen structural type
1982, Vol. 47, Issue 1, pp. 96–107 [Abstract] - Pavel Drašar, František Tureček and Miroslav Havel
17β-[4-(1,3-Thiazolyl)]-androst-5-ene derivatives
1981, Vol. 46, Issue 11, pp. 2906–2911 [Abstract] - Pavel Drašar and Miroslav Havel
Syntheses of 17β-(2-maleimido)androstanes
1981, Vol. 46, Issue 8, pp. 1976–1982 [Abstract] - Zdeněk Havlas, Miroslava Synáčková, Hubert Hřebabecký, Jiří Farkaš and Jiří Beránek
NMR and quantum chemical study of empiric 2',3'-cyclic sulphites of nucleosides
1981, Vol. 46, Issue 2, pp. 400–408 [Abstract] - Hubert Hřebabecký, Josef Brokeš and Jiří Beránek
Reaction of nucleosides with thionyl chloride; Preparation of the deoxy derivatives of cytidine and adenosine
1980, Vol. 45, Issue 2, pp. 599–605 [Abstract] - Hubert Hřebabecký, Zdeněk Točík and Jiří Beránek
Synthetic use of the ribosyl derivatives of 2,4- and 2,5-thiazolidinediones
1979, Vol. 44, Issue 5, pp. 1475–1482 [Abstract] - Josef Brokeš, Hubert Hřebabecký and Jiří Beránek
Preparation of 2'-deoxyribonucleosides and their 5-halogeno derivatives
1979, Vol. 44, Issue 2, pp. 439–447 [Abstract] - Hubert Hřebabecký and Jiří Beránek
5'-Halogeno-2',3'-sulphites in the synthesis of 2',5'-dideoxy-5-fluorouridine and related analogues
1978, Vol. 43, Issue 12, pp. 3268–3278 [Abstract]