Collection of Czechoslovak Chemical Communications - digital archive 

Individual author index pages

• Alexander Kasal
• 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]
• Libor Matyáš, Alexander Kasal*, Zoila Babot Riera and Cristina E. Sunol
  Effects of 3α-Amino-5α-pregnan-20-one on GABA_A Receptor: Synthesis, Activity and Cytotoxicity
  2004, Vol. 69, Issue 7, pp. 1506–1516 [Abstract]
• Barbora Slavíková*, Alexander Kasal, Hana Chodounská and Zdena Krištofíková
  3α-Fluoro Analogues of "Allopregnanolone" and Their Binding to GABA_A Receptors
  2002, Vol. 67, Issue 1, pp. 30–46 [Abstract]
• Hana Chodounská, Miloš Buděšínský, Romana Šídová, Miroslav Šíša, Alexander Kasal and Ladislav Kohout*
  Simple NMR Determination of 5α/5β Configuration of 3-Oxosteroids
  2001, Vol. 66, Issue 10, pp. 1529–1544 [Abstract]
• Hana Chodounská* and Alexander Kasal
  Allopregnanolone Derivatives: Synthesis of 3α-Hydroxy-7a-homo-5α-pregnan-20-one
  2000, Vol. 65, Issue 7, pp. 1156–1162 [Abstract]
• Alexander Kasal*, Miloš Buděšínský, Jan Pelnař, Michael A. Bruck* and Michael F. Brown
  Structures and Synthesis of 4a-Homo-7,19-dinorsteroids, X-Ray Crystallography and NMR Spectroscopy
  1999, Vol. 64, Issue 12, pp. 2019–2034 [Abstract]
• Barbora Slavíková* and Alexander Kasal
  Epalons: Synthesis of New 16α-Carboxymethyl Derivatives
  1999, Vol. 64, Issue 9, pp. 1479–1484 [Abstract]
• Alexander Kasal
  Epalons: Synthesis of 7-Norallopregnanolone
  1999, Vol. 64, Issue 9, pp. 1471–1478 [Abstract]
• Barbora Slavíková, Alexander Kasal* and Miloš Buděšínský
  Autoxidation vs Hydrolysis in 16α-Acyloxy Steroids
  1999, Vol. 64, Issue 7, pp. 1125–1134 [Abstract]
• Alexander Kasal, Jiří Polman and Miloš Buděšínský
  Hydrogenation of a Tetrasubstituted Double Bond: Synthesis of 5-Methyl-19-nor-5β-pregnanes
  1998, Vol. 63, Issue 10, pp. 1549–1563 [Abstract]
• Hana Chodounská and Alexander Kasal
  Epalons: Synthesis of 3α,7α-Dihydroxy-5α-pregnan-20-one
  1998, Vol. 63, Issue 10, pp. 1543–1548 [Abstract]
• Romana Šídová, Karel Stránský, Alexander Kasal, Barbora Slavíková and Ladislav Kohout
  Long-Range Effect of 17-Substituents in 3-Oxo Steroids on 4,5-Double Bond Hydrogenation
  1998, Vol. 63, Issue 10, pp. 1528–1542 [Abstract]
• Barbora Slavíková, Alexander Kasal and Ladislav Kohout
  N-Benzoyl-N-methylandrostan-17β-amines; 20-Aza Analogues of Brassinolide
  1998, Vol. 63, Issue 5, pp. 655–661 [Abstract]
• Alexander Kasal, Barbora Slavíková, Ladislav Kohout and Miloš Buděšínský
  The Synthesis of A-Homo-B-norandrostanes: The Effect of a Hydroxyl on the Course of Hydrogenation of the ∆⁹-Double Bond
  1997, Vol. 62, Issue 10, pp. 1631–1641 [Abstract]
• Barbora Slavíková, Alexander Kasal and Miloš Buděšínský
  Dihydrotestosterone with an Ammonium Centre in the Position 16β
  1997, Vol. 62, Issue 4, pp. 656–664 [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]
• Alexander Kasal, Hana Chodounská and Wojciech J. Szczepek
  trans-Hydrindanes by Reduction: Synthesis of Dihydro-B-nortestosterone
  1996, Vol. 61, Issue 9, pp. 1386–1395 [Abstract]
• Hana Chodounská, Alexander Kasal, David Šaman and Karel Ubik
  One-Pot Deuteration and Reduction of Ketones in the Synthesis of [16,16,17-²H₃]-Epitestosterone
  1996, Vol. 61, Issue 7, pp. 1037–1046 [Abstract]
• Ladislav Kohout, Alexander Kasal and Miroslav Strnad
  Pregnane-Type Brassinosteroids with a Four-Carbon Ester Functionality in Position 20
  1996, Vol. 61, Issue 6, pp. 930–940 [Abstract]
• Oldřich Lapčík, Richard Hampl, Martin Hill, Luboslav Stárka, Alexander Kasal, Vladimír Pouzar and Zdeněk Putz
  Radioimmunological and Chromatographic Properties of Tyrosine Methyl Ester Conjugates with Stereoisomeric Steroid Carboxy Derivatives
  1996, Vol. 61, Issue 5, pp. 799–807 [Abstract]
• Alexander Kasal and Miloš Buděšínský
  Partial Modifications of Hydroxy Groups in 5-Methyl-5β-estr-9-ene Derivatives
  1996, Vol. 61, Issue 2, pp. 276–287 [Abstract]
• Alexander Kasal, Ladislav Kohout and Michal Lebl
  Synthesis of a Scaffold for the Creation of Non-Peptide Libraries
  1995, Vol. 60, Issue 12, pp. 2147–2155 [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]
• Ladislav Kohout and Alexander Kasal
  7a-Keto-B-homotestosterone and 7a-Keto-B-homoepitestosterone
  1994, Vol. 59, Issue 3, pp. 649–657 [Abstract]
• Hana Chodounská, Barbora Slavíková and Alexander Kasal
  Synthesis of Some Epitestosterone Analogues
  1994, Vol. 59, Issue 2, pp. 435–443 [Abstract]
• Alexander Kasal
  Synthesis of 17α-Hydroxy Steroids: B-Norepitestosterone
  1993, Vol. 58, Issue 9, pp. 2202–2210 [Abstract]
• Alexander Kasal and Světlana Pásztorová
  Synthesis of RIA Haptens: 3α,11α-Dihydroxy-5α-pregnan-20-one 11-Hemisuccinate
  1993, Vol. 58, Issue 3, pp. 619–628 [Abstract]
• Alexander Kasal, Květa Fuksová and Vladimír Pouzar
  Preparation of Unlabelled and [³H]-Labelled Epitestosterone and Its Metabolites
  1993, Vol. 58, Issue 3, pp. 600–611 [Abstract]
• Alexander Kasal, Richard Hampl, Zdeněk Putz, Ladislav Kohout and Luboslav Stárka
  Preparation and Properties of Three Immunogens with a Spacer on the β-Side of the Steroid Skeleton and the Effect of Immunogen Structure on Specificity of the Obtained Antisera
  1992, Vol. 57, Issue 10, pp. 2166–2173 [Abstract]
• Jiří Polman and Alexander Kasal
  The synthesis of 5-methyl-19-nor-5β-pregna-9,16-diene-3,20-dione, 5-methyl-19-nor-5β-pregna-9,10-diene-3,6,20-trione and their analogues with annellated E ring
  1991, Vol. 56, Issue 12, pp. 2892–2905 [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]
• Miloš Buděšínský, Alexander Kasal, Želimír Procházka, Huynh Kim Thoa, Soňa Vašíčková and Pavel Kočovský
  Revision of the structure of 3-methoxy-14α-hydroxy-D-homo-1,3,5-(10)-estratrien-17a-one. A simple ¹H NMR method for the determination of configuration of hydroxy group in position 5 and/or 14 of the D-homo-steroid skeleton
  1991, Vol. 56, Issue 7, pp. 1512–1524 [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]
• 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]
• Jiří Polman and Alexander Kasal
  Synthesis of 5-methyl-19-nor-5β-pregn-9-ene derivatives
  1990, Vol. 55, Issue 7, pp. 1783–1791 [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
  Antiandrogenic A-homo-B,19-dinorandrostanes from 5β-methyl-19-norandrost-9-enes with different substituents in positions 3 and 17
  1989, Vol. 54, Issue 8, pp. 2218–2228 [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]
• Alexander Kasal
  Antiandrogenic A-homo-B,19-dinor-analogues of androgens from 6β-chloro-5-methyl-19-nor-5β-androst-9-enes
  1989, Vol. 54, Issue 5, pp. 1318–1326 [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]
• 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 Joska, Jan Fajkoš and Jaroslav Zajíček
  Synthesis of 3β,4β-cyclopropano-19-nor-A-homosteroids
  1985, Vol. 50, Issue 7, pp. 1611–1617 [Abstract]
• Alexander Kasal, Ladislav Kohout and Jiří Filip
  4,5-Secoandrostanes by Eschenmoser's reaction
  1985, Vol. 50, Issue 6, pp. 1402–1414 [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]
• 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]
• Luboslav Stárka, Alexander Kasal, Marie Bičíková and Richard Hampl
  Preparation and synandrogenic activity of 17β-hydroxy-4,5-seco-5-androsten-3-one
  1984, Vol. 49, Issue 12, pp. 2942–2947 [Abstract]
• Alexander Kasal and Jorga Smolíková
  Photochemical 6β-hydroxylation of 11β-hydroxy-4-androstene-3,17-dione
  1984, Vol. 49, Issue 12, pp. 2932–2941 [Abstract]
• Alexander Kasal
  A new type of A-homo-B-norcholestane derivatives
  1984, Vol. 49, Issue 4, pp. 892–902 [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, 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]
• Ladislav Kohout and Alexander Kasal
  Electrophilic addition to the 5,6-double bond in A-nor-3,5-secosteroids
  1983, Vol. 48, Issue 7, pp. 2051–2063 [Abstract]
• Alexander Kasal, Luboš Stárka, Richard Hampl and Ladislav Kohout
  Preparation and pharmacological properties of 4,5-secopregnane-3,20-dione and its derivatives
  1983, Vol. 48, Issue 7, pp. 2040–2050 [Abstract]
• Alexander Kasal
  4-Thia-5-cholesten-3-one and some further steroidal δ-thioenol lactones
  1983, Vol. 48, Issue 5, pp. 1489–1498 [Abstract]
• Ladislav Kohout, Alexander Kasal, Vlastimil Šanda and Helena Velgová
  Rearrangement of the 16,17-cyclopropano derivatives
  1983, Vol. 48, Issue 1, pp. 173–183 [Abstract]
• Alexander Kasal
  Desulfuration of steroidal thians
  1982, Vol. 47, Issue 11, pp. 3148–3159 [Abstract]
• Antonín Trka and Alexander Kasal
  Inductive effect in EI-mass spectra of some 5,6-dihalogenides and 5,6-halohydrins of 5α-cholestan-3β-ol and 3β-acetoxy-5α-cholestane
  1982, Vol. 47, Issue 11, pp. 2946–2960 [Abstract]
• Alexander Kasal and Ladislav Kohout
  4,5-Secoanalogues of dihydrotestosterone with a cyclopropane ring in the position 5(6)
  1982, Vol. 47, Issue 1, pp. 130–143 [Abstract]
• Alexander Kasal
  Hydrogenation of 12-oxo-5β-chol-9(11)-enates on platinum
  1981, Vol. 46, Issue 8, pp. 1839–1849 [Abstract]
• Alexander Kasal and Antonín Trka
  Splitting off of water from the molecular ions of steroidal cyclopropyl ketones
  1980, Vol. 45, Issue 11, pp. 2985–2997 [Abstract]
• Alexander Kasal
  Analogues of androgens with the open ring A
  1980, Vol. 45, Issue 9, pp. 2541–2549 [Abstract]
• Antonín Trka and Alexander Kasal
  Electron impact mass spectra of some vicinal trans-dihalo- and trans-hydroxyhalocholestanes
  1980, Vol. 45, Issue 6, pp. 1720–1733 [Abstract]
• Alexander Kasal
  Deoxygenation at the carbon C₍₅₎ of 3,6-cyclo-A-nor-3,5-secoandrostanes
  1979, Vol. 44, Issue 5, pp. 1619–1629 [Abstract]
• Alexander Kasal
  Synthesis of 3,6-cyclo-A-nor-3,5-secoandrostanes
  1978, Vol. 43, Issue 7, pp. 1778–1792 [Abstract]
• Alexander Kasal
  Reduction of some 3,6-cyclo-A-nor-3,5-seco-6β-cholestanes
  1978, Vol. 43, Issue 2, pp. 498–510 [Abstract]