Collection of Czechoslovak Chemical Communications - digital archive 

Individual author index pages

• Alexander Kasal
• Ladislav Kohout
• Jiří Filip

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]
• František Franěk*, Tomáš Eckschlager and Ladislav Kohout
  24-Epibrassinolide at Subnanomolar Concentrations Modulates Growth and Production Characteristics of a Mouse Hybridoma
  2003, Vol. 68, Issue 11, pp. 2190–2200 [Abstract]
• Miroslav Šíša, Miloš Buděšínský and Ladislav Kohout*
  Synthesis and Biological Activity of 7a-Homo- and 7a,7b-Dihomo-5α-cholestane Analogues of Brassinolide
  2003, Vol. 68, Issue 11, pp. 2171–2189 [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]
• Ladislav Kohout*, Hana Chodounská, Tomáš Macek and Miroslav Strnad
  Synthesis of (20S)-2α,3α-Dihydroxy-6-oxo-7-oxa-7a-homo-5α-pregnane-20-carboxylic Acid as a Brassinosteroid Part of Ligands for Binding to Affinity Chromatography Carriers
  2000, Vol. 65, Issue 11, pp. 1754–1761 [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]
• Jaroslava Hniličková* and Ladislav Kohout
  Synthesis of 21-Hydroxy-6β,19-epoxypregn-4-ene-3,20-dione
  2000, Vol. 65, Issue 3, pp. 380–384 [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]
• Carme Brosa, Ismael Zamora, Emma Terricabras and Ladislav Kohout
  The Effect of Electrostatic Properties and Abibility to Form Hydrogen-Bonds on the Activity of Brassinosteroid Side-Chain Analogs
  1998, Vol. 63, Issue 10, pp. 1635–1645 [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]
• Ladislav Kohout, Barbora Slavíková and Miroslav Strnad
  17a-Oxa-17a-homobrassinosteroid Analogues
  1998, Vol. 63, Issue 5, pp. 646–654 [Abstract]
• Lucie Dalibová and Ladislav Kohout
  Preparation of Steroid Olefins from Heptafluorobutyrates
  1998, Vol. 63, Issue 4, pp. 549–556 [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]
• 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]
• Ladislav Kohout
  7-Oxo-7a-oxa-brassinosteroids with Cholestane Side-Chain
  1994, Vol. 59, Issue 5, pp. 1219–1225 [Abstract]
• Ladislav Kohout and Alexander Kasal
  7a-Keto-B-homotestosterone and 7a-Keto-B-homoepitestosterone
  1994, Vol. 59, Issue 3, pp. 649–657 [Abstract]
• Ladislav Kohout
  New Method of Preparation of Brassinosteroids
  1994, Vol. 59, Issue 2, pp. 457–460 [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]
• Peter Chabreček, Ladislav Šoltés, Hynek Hradec, Jiří Filip and Eduard Orviský
  Preparation and Characterization of the High Molecular Weight [³H]Hyaluronic Acid
  1992, Vol. 57, Issue 10, pp. 2151–2156 [Abstract]
• Ladislav Kohout and Miroslav Strnad
  Brassinosteroids with Ester Function with Five Carbon Atoms at the 20 Position
  1992, Vol. 57, Issue 8, pp. 1731–1738 [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]
• 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]
• Ladislav Kohout
  Syntheis of brassino steroids with a five carbon atom ester functionality in position 17
  1989, Vol. 54, Issue 12, pp. 3348–3359 [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]
• Ladislav Kohout
  7-Methanesulfonyloxy-3α,5-cyclo-5α-cholestanes
  1989, Vol. 54, Issue 4, pp. 1028–1035 [Abstract]
• Ladislav Kohout and Miroslav Strnad
  Brassinolide analogues without side chain
  1989, Vol. 54, Issue 4, pp. 1019–1027 [Abstract]
• Ladislav Kohout, Václav Černý and Miroslav Strnad
  Alternative syntheses of 2α,3α,17β-trihydroxy-7-oxa-B-homo-5α-androstan-6-one and some androstane brassinolide analogs
  1987, Vol. 52, Issue 4, pp. 1026–1042 [Abstract]
• Ladislav Kohout, Helena Velgová, Miroslav Strnad and Miroslav Kamínek
  Brassino steroids with androstane and pregnane skeleton
  1987, Vol. 52, Issue 2, pp. 476–486 [Abstract]
• Ladislav Kohout
  Solvolytic reactions of epimeric 3-methanesulfonyloxy-7-benzoyloxy-5α,6α-cyclopropanocholestanes
  1986, Vol. 51, Issue 10, pp. 2222–2231 [Abstract]
• Alexander Kasal and Jaroslav Zajíček
  Solvolysis of Westphalen-type compounds
  1986, Vol. 51, Issue 7, pp. 1462–1475 [Abstract]
• Ladislav Kohout and Miroslav Strnad
  Brassinosteroids with a cholestane side chain
  1986, Vol. 51, Issue 2, pp. 447–458 [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]
• Ladislav Kohout
  The synthesis of 5,6-cyclopropanocholestanes with oxygen functions in positions 3 and 7
  1986, Vol. 51, Issue 2, pp. 429–435 [Abstract]
• Helena Velgová and Ladislav Kohout
  6,7-Secoandrostane derivatives
  1985, Vol. 50, Issue 4, pp. 962–972 [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]
• 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]
• 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]
• 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]
• Ladislav Kohout
  Synthesis of 5,6-cyclopropanocholestane derivatives with an oxygen function in position 7
  1981, Vol. 46, Issue 8, pp. 1828–1838 [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]
• 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]
• 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]
• 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]
• Pavel Kočovský, Ladislav Kohout and Václav Černý
  Participation of 19-substituents in electrophilic additions to 6,7-unsaturated 5α-cholestane and B-homo 5α-cholestane derivatives; A case of competition between the participation of an ambident neighboring group and external nucleophile attack
  1980, Vol. 45, Issue 2, pp. 559–583 [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]
• 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]
• 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]
• Alexander Kasal
  Synthesis of 3,6-cyclo-A-nor-3,5-secoandrostanes
  1978, Vol. 43, Issue 7, pp. 1778–1792 [Abstract]
• Ladislav Kohout and Jan Fajkoš
  Methylenation of 4,6-cholestadien-3-one
  1978, Vol. 43, Issue 4, pp. 1134–1141 [Abstract]
• Ladislav Kohout
  2,3-Disubstituted derivatives of the 6β,7aβ-cyclo-B-homo-5α-cholestane series
  1978, Vol. 43, Issue 3, pp. 889–899 [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]
• Alexander Kasal
  Reduction of some 3,6-cyclo-A-nor-3,5-seco-6β-cholestanes
  1978, Vol. 43, Issue 2, pp. 498–510 [Abstract]