Collection of Czechoslovak Chemical Communications - digital archive 

Individual author index pages

• Jiří Joska
• Jan Fajkoš
• Jaroslav Zajíček

Other CCCC articles of these authors

• Miloš Buděšínský, Jan Fajkoš, Jaroslav Günter and Alexander Kasal*
  Synthesis, Reactions, Conformation Analysis, and NMR Spectra of 5,10-Epoxy-5ξ,10ξ-estrane-3,17-diones
  2005, Vol. 70, Issue 4, pp. 507–518 [Abstract]
• Jaroslav Zajíček, Ivan Rosenberg, Radek Liboska, Zdeněk Točík, G. Victor Fazakerley, Wilhelm Guschlbauer and Antonín Holý
  Conformational Studies on Diribonucleoside Monophosphate Analogs Containing a Nonisosteric, Isopolar, Phosphonate-Based Internucleotide Linkage
  1997, Vol. 62, Issue 1, pp. 83–98 [Abstract]
• Jan Fajkoš, Vladimír Pouzar and Ivan Černý
  Synthesis of (15E)-3β-Hydroxyandrost-5-ene-15,17-dione 15-(O-Carboxymethyl)oxime; The New Hapten for 3β-Hydroxyandrost-5-en-17-one (Dehydroepiandrosterone, DHEA)
  1996, Vol. 61, Issue 11, pp. 1647–1654 [Abstract]
• Jaroslav Zajíček, Jeffrey F. Ellena, Gerald D. Williams, Mohammad A. Khadim and Michael F. Brown
  Molecular Dynamics of Vesicles of Unsaturated Phosphatidylcholines Studied by ¹³C NMR Spin-Lattice Relaxation
  1995, Vol. 60, Issue 5, pp. 719–735 [Abstract]
• Jan Fajkoš and Vladimír Pouzar
  Synthesis of (19E)-17β-hydroxy-3-oxo-5α-androstan-19-al 19-(O-carboxymethyl)oxime
  1991, Vol. 56, Issue 12, pp. 2884–2891 [Abstract]
• Luboš Arnold, Jiří Smrt, Jaroslav Zajíček, Günther Ott, Michael Schiesswohl and Mathias Sprinzl
  Dimethylaminomethylene protected purine H-phosphonates in the synthesis of biologically active RNA (24-mer)
  1991, Vol. 56, Issue 9, pp. 1948–1956 [Abstract]
• Alexander Kasal, Jenny Pokorná and Jaroslav Zajíček
  3β,11α,17-Trihydroxy-5-pregnen-20-one 11-hemisuccinate as a haptene for RIA of "17α-hydroxypregnenolone"
  1991, Vol. 56, Issue 6, pp. 1340–1347 [Abstract]
• Jan Fajkoš, Vladimír Pouzar and Karel Vereš
  Synthesis of (19E)-3,20-dioxopregn-4-en-19-al 19-(O-carboxymethyl)oxime
  1991, Vol. 56, Issue 5, pp. 1087–1092 [Abstract]
• Alexander Kasal, Jaroslav Podlaha and Jaroslav Zajíček
  A-homo-B,19-dinorandrostanes from 6β-methanesulfonyloxy-5-methyl-19-nor-5β-androst-9-ene derivatives
  1991, Vol. 56, Issue 5, pp. 1070–1086 [Abstract]
• Jan Fajkoš, Vladimír Pouzar and Karel Vereš
  Synthesis of (19E)-17β-hydroxy-3-oxoandrost-4-en-19-al 19-(O-carboxymethyl)oxime
  1990, Vol. 55, Issue 8, pp. 2086–2094 [Abstract]
• Miroslav Ledvina, Jiří Farkaš, Jaroslav Zajíček, Jan Ježek and Milan Zaoral
  An alternative synthesis of O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1→4)-N-acetylnormuramoyl-L-α-aminobutanoyl-D-isoglutamine
  1989, Vol. 54, Issue 10, pp. 2784–2794 [Abstract]
• Alois Pískala, Naeem B. Hanna, Jaroslav Zajíček and Alois Čihák
  Synthesis, molecular conformation and biological activity of 6-amino-5-azacytidine
  1989, Vol. 54, Issue 9, pp. 2502–2512 [Abstract]
• Alexander Kasal and Jaroslav Zajíček
  Spontaneous transannular reaction in Δ⁹-unsaturated A-homo-B,19-dinorsteroids
  1989, Vol. 54, Issue 5, pp. 1327–1335 [Abstract]
• Jan Fajkoš and Jiří Joska
  Solvolytic rearrangements in 4β,5-cyclopropano-5β-androstane-3β,17β,19-triol 3-acetate 17-benzoate 19-p-toluenesulfonate
  1989, Vol. 54, Issue 3, pp. 751–759 [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]
• Václav Černý, Jaroslav Zajíček and Miroslav Strnad
  2α,3α-Dihydroxy-7-oxa-6-oxo-B-homo-5α-pregnan-21-oic acid and its derivatives as brassinolide analogues
  1987, Vol. 52, Issue 1, pp. 215–222 [Abstract]
• Ivan Bašnák, Jiří Farkaš, Jaroslav Zajíček and Zdeněk Havlas
  Synthesis of anomeric 5-cyclopropyl-2'-deoxyuridines and ¹H NMR spectroscopic study of their conformation
  1986, Vol. 51, Issue 8, pp. 1764–1771 [Abstract]
• Alexander Kasal and Jaroslav Zajíček
  Solvolysis of Westphalen-type compounds
  1986, Vol. 51, Issue 7, pp. 1462–1475 [Abstract]
• Ladislav Kohout, Vijay Kumar Sethi, Jaroslav Zajíček and Alexander Kasal
  Solvolytic reactions of empiric 3-methanesulfonyloxy-7-benzoyloxy-5β,6β-cyclopropanocholestanes
  1986, Vol. 51, Issue 2, pp. 436–446 [Abstract]
• Helena Velgová and Jaroslav Zajíček
  Reaction of 3,4a-disubstituted 4,4-dimethyl-5,6β-epoxy-A-homo-5β-cholestane derivatives with reducing agents
  1985, Vol. 50, Issue 11, pp. 2457–2470 [Abstract]
• Milena Masojídková, Jaroslav Zajíček, Miloš Buděšínský, Ivan Rosenberg and Antonín Holý
  Conformational study on ribonucleoside O-phosphonylmethyl derivatives by ¹H NMR spectroscopy
  1985, Vol. 50, Issue 8, pp. 1899–1905 [Abstract]
• Jiří Závada, Václav Pechanec, Jaroslav Zajíček, Ivan Stibor and Antonín Vítek
  Effects of salt concentration and counterion on stability of alkali ion-18-crown-6 complexes in aqueous and methanolic solution: A conflicting evidence from potentiometric and sodium-23 NMR studies
  1985, Vol. 50, Issue 5, pp. 1184–1193 [Abstract]
• Jan Fajkoš and Jiří Joska
  Synthesis of 19-nordeoxycorticosterone 3-(O-carboxymethyl)-oxime
  1985, Vol. 50, Issue 4, pp. 973–977 [Abstract]
• Helena Velgová and Jaroslav Zajíček
  Oxidation and epoxidation of 4,4-dimethyl-A-homo-5-cholesten-4a-ols
  1985, Vol. 50, Issue 1, pp. 114–131 [Abstract]
• Ladislav Kohout and Jaroslav Zajíček
  Lead tetraacetate oxidation of 3β-acetoxy-B-homo-5α-cholestan-7aβ-ol
  1984, Vol. 49, Issue 1, pp. 301–305 [Abstract]
• Jaroslav Zajíček, Miloš Buděšínský and Jiří Farkaš
  Conformational study of blocked pentofuranoses and their 1,5-anhydro derivatives by ¹H NMR spectroscopy
  1984, Vol. 49, Issue 1, pp. 235–243 [Abstract]
• Jiří Joska and Jan Farkaš
  Synthesis of some 1,2-unsaturated analogues of androgens with the cyclopropane ring in 4,5-position
  1984, Vol. 49, Issue 1, pp. 157–164 [Abstract]
• Jiří Joska, Jan Fajkoš and Jaroslav Zajíček
  Bromination of 19-acetoxy-4β,5-cyclopropano-5β-cholestan-3-one
  1983, Vol. 48, Issue 12, pp. 3474–3481 [Abstract]
• Jan Fajkoš, Jiří Joska and Jaroslav Zajíček
  The bromination of the epimeric 4,5-cyclopropanocholestan-3-ones
  1983, Vol. 48, Issue 12, pp. 3455–3473 [Abstract]
• Jiří Joska and Jan Fajkoš
  Synthesis of 19-hydroxylated analogues of androstenedione and testosterone with the cyclopropane ring in 4,5-position
  1982, Vol. 47, Issue 9, pp. 2423–2432 [Abstract]
• Ladislav Kohout, Vlastimil Šanda and Jan Fajkoš
  Synthesis of two isomeric 16,17-cyclopropano derivatives of 5-pregnene
  1982, Vol. 47, Issue 5, pp. 1503–1513 [Abstract]
• Jan Fajkoš and Jiří Joska
  The solvolyses of 3α and 3β-p-toluenesulphonates of 19-acetoxy-5,6β-cyclopropano-5β-cholestane-3,19-diols
  1982, Vol. 47, Issue 1, pp. 144–155 [Abstract]
• Jiří Joska and Jan Fajkoš
  Synthesis of some 19-hydroxylated androgen analogues with the cyclopropane ring in 4,5-position
  1981, Vol. 46, Issue 11, pp. 2751–2757 [Abstract]
• Ladislav Kohout and Jan Fajkoš
  Analogues of androgens with a cyclopropane ring in 6α,7α-position
  1980, Vol. 45, Issue 7, pp. 1974–1981 [Abstract]
• Jiří Joska and Jan Fajkoš
  Simmons-Smith methylenation of the 4,5-double bond in 19-hydroxylated steroids
  1980, Vol. 45, Issue 6, pp. 1850–1859 [Abstract]
• Jan Fajkoš and Jiří Joska
  Synthesis of 11-hydroxylated androstane derivatives
  1980, Vol. 45, Issue 6, pp. 1845–1849 [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]
• Vlastimil Šanda, Ladislav Kohout and Jan Fajkoš
  5,7-Cyclo-B-homopregnane derivatives with the corticoid ketol side chain
  1980, Vol. 45, Issue 1, pp. 269–273 [Abstract]
• Ladislav Kohout and Jan Fajkoš
  Acetolysis of 4β-methanesulphonyloxy-6β,7aβ-cyclo-B-homo-5α-cholestane
  1979, Vol. 44, Issue 11, pp. 3308–3320 [Abstract]
• Jan Fajkoš and Jiří Joska
  Simmons-Smith methylenation of the 5,6-double bond in 19-hydroxylated steroids
  1979, Vol. 44, Issue 1, pp. 251–259 [Abstract]
• Jiří Joska and Jan Fajkoš
  19-Hydroxysteroids substituted in position 6
  1978, Vol. 43, Issue 12, pp. 3433–3443 [Abstract]
• Bruno Schönecker, Dieter Tresselt, Gerd Schubert, Ladislav Kohout and Jan Fajkoš
  ¹H-NMR investigations. Application of trichloroacetyl isocyanate to structure determination of 3-, 6-, 7-, 7a- and 17-hydroxy steroids
  1978, Vol. 43, Issue 10, pp. 2609–2618 [Abstract]
• Jan Fajkoš and Jiří Joska
  19-Norsteroids substituted in position 7
  1978, Vol. 43, Issue 4, pp. 1142–1151 [Abstract]
• Ladislav Kohout and Jan Fajkoš
  Methylenation of 4,6-cholestadien-3-one
  1978, Vol. 43, Issue 4, pp. 1134–1141 [Abstract]
• Ladislav Kohout and Jan Fajkoš
  Fission of the epimeric 2,3-epoxides in the 5,7β-cyclo-B-homo-5β-cholestane series
  1978, Vol. 43, Issue 2, pp. 638–646 [Abstract]