Collect. Czech. Chem. Commun. 1981, 46, 2906-2911
https://doi.org/10.1135/cccc19812906

17β-[4-(1,3-Thiazolyl)]-androst-5-ene derivatives

Pavel Drašara, František Turečekb and Miroslav Havela

a Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6
b The J. Heyrovský Institute of Physical Chemistry and Electrochemistry, Czechoslovak Academy of Sciences, 121 38 Prague 2

Individual author index pages


Other CCCC articles of these authors

  • Christopher L. Moss, Thomas W. Chung, Václav Čeřovský and František Tureček*
    Electron transfer dissociation of a melectin peptide: correlating the precursor ion structure with peptide backbone dissociations
    2011, Vol. 76, Issue 4, pp. 295–309 [Abstract]
  • 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]
  • Luc A. Vannier, Chunxiang Yao and František Tureček*
    2-Deoxyribose Radicals in the Gas Phase and Aqueous Solution. Transient Intermediates of Hydrogen Atom Abstraction from 2-Deoxyribofuranose
    2005, Vol. 70, Issue 11, pp. 1769–1786 [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]
  • František Tureček
    Are There Two Different Geometric Isomers of the O=C=N=C=O Cation?
    2001, Vol. 66, Issue 7, pp. 1038–1046 [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]
  • František Tureček
    Franck-Condon Dominated Chemistry. Formation and Dissociations of the Dimethylhydroxysulfuranyl Radical
    2000, Vol. 65, Issue 4, pp. 455–476 [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]
  • Vladimír Pouzar, Dalibor Sameš and Miroslav Havel
    Preparation of selectively protected derivatives of 21-nor-5-pregnene-3β,20-diol
    1990, Vol. 55, Issue 2, pp. 499–511 [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]
  • František Tureček, Libor Brabec, Tomáš Vondrák, Vladimír Hanuš, Josef Hájíček and Zdeněk Havlas
    Sulfenic acids in the gas phase. Preparation, ionization energies and heats of formation of methane-, ethene-, and benzenesulfenic acid
    1988, Vol. 53, Issue 9, pp. 2140–2158 [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]
  • Václav Černý, Miloš Buděšínský, Miloš Ryba and František Tureček
    A contribution to peroxy acid oxidation of α,β-unsaturated ketones and linearly conjugated dienones: Reactions in the cholestane series
    1988, Vol. 53, Issue 7, pp. 1549–1567 [Abstract]
  • Jiří Joska, Jan Fajkoš and František Tureček
    Solvolytic rearrangements in 4β,5-cyclopropano-5β-cholestane-3β,19-diol 3-acetate 19-p-toluenesulphonate
    1987, Vol. 52, Issue 12, pp. 2991–3012 [Abstract]
  • Vladimír Pouzar, Lenka Kárászová and Miroslav Havel
    Preparation of 21-methoxycarbonyl-21-methylene-5-pregnen-3β-ol derivatives
    1987, Vol. 52, Issue 11, pp. 2735–2743 [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]
  • Pavel Drašar and Jiří Beránek
    2',3'-O-Carbonyl derivatives of 6-azauridine in the synthesis of its 5-substituted and 5'-deoxy derivatives
    1987, Vol. 52, Issue 8, pp. 2070–2082 [Abstract]
  • František Tureček
    Stereochemistry of organic ions in the gas phase: A review
    1987, Vol. 52, Issue 8, pp. 1928–1984 [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]
  • František Věžník, Eva Táborská, Hana Bochořáková, František Tureček, Vladimír Hanuš and Jiří Slavík
    Alkaloids of Papaver nudicaule SUBSP. xanthopetalum (TRAUTV.) FEDDE and P. nudicaule SUBSP. album (REGEL) FEDDE from the section Scapiflora REICHB.
    1987, Vol. 52, Issue 6, pp. 1634–1640 [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]
  • Silvio Cerrini, Doriano Lamba, Irena Valterová, Miloš Buděšínský, Jan Vrkoč and František Tureček
    Methyl 3α,6α-diacetoxy-10-oxo-(7α)-kemp-11-en-20-oate: The revised structure for the kempane derivative from the frontal gland secretion of Nasutitermes costalis soldiers
    1987, Vol. 52, Issue 3, pp. 707–713 [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]
  • Irena Valterová, Miloš Buděšínský, František Tureček and Jan Vrkoč
    Minor diterpene components of the defense secretion from the frontal gland of soldiers of the species Nasutitermes costalis (HOLMGREN)
    1984, Vol. 49, Issue 9, pp. 2024–2039 [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]
  • Pavel Kočovský, Ivo Starý, František Tureček and Vladimír Hanuš
    Electrophilic additions to 10β-vinyl cholestane derivatives
    1983, Vol. 48, Issue 10, pp. 2994–3019 [Abstract]
  • Karel Mach, Lidmila Petrusová, Helena Antropiusová, Vladimír Hanuš, František Tureček and Petr Sedmera
    Intermolecular hydrogen transfer in unsaturated hydrocarbons induced by dimeric titanocene
    1983, Vol. 48, Issue 10, pp. 2924–2936 [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]
  • 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]
  • 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]
  • František Tureček
    Preparation of 7-oxabicyclo[4.3.0]nonanes and 2-oxabicyclo[4.4.0]decanes specifically labelled with deuterium
    1982, Vol. 47, Issue 3, pp. 858–876 [Abstract]
  • Pavel Kočovský, František Tureček and Václav Černý
    Mechanism of acid cleavage of some steroid epoxides. Competition between neighboring group participation and external nucleophile attack
    1982, Vol. 47, Issue 1, pp. 124–129 [Abstract]
  • Pavel Kočovský, František Tureček and Václav Černý
    Mechanism of hypobromous acid addition to unsaturated steroids. Competition between neighboring group participation and external nucleophile attack
    1982, Vol. 47, Issue 1, pp. 117–123 [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 Kočovský and František Tureček
    An unusual rearrangement in hypobromous acid addition to 10β-vinyl cholestane derivatives
    1981, Vol. 46, Issue 11, pp. 2892–2897 [Abstract]
  • Pavel Kočovský and František Tureček
    Neighboring group participation and rearrangement in hypobromous acid addition to 10β-vinyl cholestane derivatives
    1981, Vol. 46, Issue 11, pp. 2877–2891 [Abstract]
  • Vladimír Pouzar and Miroslav Havel
    Synthesis and absolute configuration at C(20) of 21,26,27-trinor-5α-cholestan-25→20-olide derivatives
    1981, Vol. 46, Issue 11, pp. 2758–2765 [Abstract]
  • František Tureček, Tomáš Trnka and Miloslav Černý
    Fragmentation of isomeric dideoxy derivatives of 1,6-anhydro-β-D-hexopyranoses under electron impact
    1981, Vol. 46, Issue 10, pp. 2390–2403 [Abstract]
  • Pavel Drašar and Miroslav Havel
    Syntheses of 17β-(2-maleimido)androstanes
    1981, Vol. 46, Issue 8, pp. 1976–1982 [Abstract]
  • František Tureček, Vladimír Hanuš, Petr Sedmera, Helena Antropiusová and Karel Mach
    Cycloheptatriene dimers: New precursors of diamantane
    1981, Vol. 46, Issue 6, pp. 1474–1485 [Abstract]
  • Vladimír Pouzar and Miroslav Havel
    Preparation and absolute configuration at C(20) of 21-nor-5α-chol-22-en-24→20-olide derivatives
    1981, Vol. 46, Issue 4, pp. 917–925 [Abstract]
  • Vladimír Pouzar and Miroslav Havel
    Preparation and absolute configuration at C(20) of 21-nor-5α-cholan-24→20-olide derivatives
    1981, Vol. 46, Issue 1, pp. 107–117 [Abstract]
  • Vladimír Pouzar and Miroslav Havel
    Absolute configuration at C(20) of the derivatives of 21-nor-5α-cholane-20,24-diol
    1980, Vol. 45, Issue 9, pp. 2443–2451 [Abstract]
  • František Tureček and Ladislav Kohout
    The stereospecific loss of water from B-homocholestanols under electron impact
    1980, Vol. 45, Issue 9, pp. 2433–2442 [Abstract]
  • František Tureček
    Preparation of cycloheptanols symmetrically labelled with deuterium
    1980, Vol. 45, Issue 6, pp. 1820–1825 [Abstract]
  • Jan Fajkoš, Jiří Joska and František Tureček
    Solvolysis of 5,6β-cyclopropano-5β-cholestane-3β,19-diol 3-acetate 19-p-toluenesulphonate
    1980, Vol. 45, Issue 2, pp. 584–598 [Abstract]
  • František Tureček and Pavel Kočovský
    The synthesis and mass spectra of some oxygen-bridged 5α-cholestane and B-homo-5α-cholestane derivatives
    1980, Vol. 45, Issue 1, pp. 274–293 [Abstract]
  • František Tureček, Vladimír Hanuš and Miloš Tichý
    The role of conformational mobility in the stereospecific loss of water under electron impact
    1979, Vol. 44, Issue 12, pp. 3595–3603 [Abstract]
  • František Tureček, Olga Turečková and Jaroslav Julák
    The syntheses of methyl esters of pentadeconic acids with double branched chain
    1979, Vol. 44, Issue 10, pp. 3111–3118 [Abstract]
  • Miroslav Havel, Jiří Velek, Jan Pospíšek and Milan Souček
    Selective acylation of hydroxy steroids with acyl cyanides
    1979, Vol. 44, Issue 8, pp. 2443–2446 [Abstract]
  • František Tureček and Pavel Kočovský
    Mass spectra of some 5-methyl-19-nor-5β-cholest-9-enes
    1979, Vol. 44, Issue 2, pp. 429–438 [Abstract]
  • Pavel Kočovský, Václav Černý and František Tureček
    Westphalen rearrangement. Mechanism of formation of 5α-acetoxy derivatives
    1979, Vol. 44, Issue 1, pp. 234–245 [Abstract]