Collect. Czech. Chem. Commun. 1976, 41, 2788-2811
https://doi.org/10.1135/cccc19762788

Base-catalyzed autoxidation of 3α,5-cyclo-5α-cholestan-6-one and 3α,5-cyclo-5α-cholestan-7-one

V. Černý, A. Trka, J. Kohoutová, J. Smolíková and M. Buděšínský

Individual author index pages


Other CCCC articles of these authors

  • P. Kočovský, V. Černý, S. Vašíčková and M. Synáčková
    Stereochemistry of some 5-methyl-19-nor-5β-cholest-9-ene derivatives
    1977, Vol. 42, Issue 11, pp. 3339–3353 [Abstract]
  • J. Vičar, P. Maloň, A. Trka, J. Smolíková, I. Frič and K. Bláha
    Synthesis and spectral properties of cyclotripeptides containing 2-azetidinecarboxylic acid or proline
    1977, Vol. 42, Issue 9, pp. 2701–2717 [Abstract]
  • P. Kočovský and V. Černý
    Structural requirements in Westphalen rearrangement
    1977, Vol. 42, Issue 8, pp. 2415–2437 [Abstract]
  • A. Kasal and A. Trka
    Intramolecular hydride shift in some steroid hydroxy aldehydes and hydroxy ketones
    1977, Vol. 42, Issue 4, pp. 1389–1402 [Abstract]
  • J. Protiva, M. Buděšínský and A. Vystrčil
    Unusual course of photolysis of 3β-acetoxy-28-nitrosyloxylupane. Synthesis of triterpenic N-oxides and hydroxamic acids
    1977, Vol. 42, Issue 4, pp. 1220–1228 [Abstract]
  • P. Kočovský and V. Černý
    Transannular participation of the hydroxyl group in the addition of hypobromous acid to some 5-hydroxy-5α-cholest-2-enes
    1977, Vol. 42, Issue 1, pp. 353–365 [Abstract]
  • P. Kočovský and V. Černý
    Transannular participation of the hydroxyl group in Woodward addition to some 5-hydroxy-5α-cholest-2-enes
    1977, Vol. 42, Issue 1, pp. 163–172 [Abstract]
  • P. Kočovský and V. Černý
    Preparation of some 5-hydroxy-5α-cholest-2-enes
    1977, Vol. 42, Issue 1, pp. 155–162 [Abstract]
  • J. Vičar, A. Trka and K. Bláha
    Synthesis and mass spectra of diastereoisomeric cyclohexapeptides cyclo(Gly-Ala-Leu)2 and cyclo(Gly-Val-Leu)2
    1976, Vol. 41, Issue 12, pp. 3642–3653 [Abstract]
  • V. Černý, I. Pavlík and E. Kůstková-Maxová
    Ligand field theory, d-d spectra of ferrocene and other d6-metallocenes
    1976, Vol. 41, Issue 11, pp. 3232–3244 [Abstract]
  • H. Velgová and V. Černý
    4,4-Dimethyl-A-homocholestane derivatives
    1976, Vol. 41, Issue 10, pp. 3131–3137 [Abstract]
  • H. Velgová and V. Černý
    6,7-Secosteroids with potential biological activity
    1976, Vol. 41, Issue 9, pp. 2630–2637 [Abstract]
  • P. Kočovský and V. Černý
    Preparation of some 5-methyl-19-nor-5β-cholestane derivatives
    1976, Vol. 41, Issue 9, pp. 2620–2629 [Abstract]
  • K. Stránský, J. Kohoutová and J. Souček
    Gas chromatographic separation of nongeminal divinylhexamethylcyclotetrasiloxanes on silver nitrate-triethylene glycol
    1976, Vol. 41, Issue 9, pp. 2523–2526 [Abstract]
  • K. Stránský, A. Trka, J. Kohoutová and M. Streibl
    Chemical composition of compounds produced by the pea aphid Acyrthosiphon pisum (HARRIS): Pentane and chloroform-methanolic extracts of body lipids
    1976, Vol. 41, Issue 6, pp. 1799–1804 [Abstract]
  • I. Frič, M. Buděšínský, F. Brtník and M. Zaoral
    The conformation of C-terminal tripeptides of neurohypophysial hormones. Proton magnetic resonance and circular dichroic studies
    1976, Vol. 41, Issue 6, pp. 1704–1713 [Abstract]
  • J. Smolíková, M. Tichý and K. Bláha
    Infrared spectroscopy of 4-azatricyclo[4,4,0,03,8]decan-5-one - A lactam with a non-planar cis-amide group
    1976, Vol. 41, Issue 2, pp. 413–429 [Abstract]
  • J. Klinot, M. Hořejší, M. Buděšínský and A. Vystrčil
    Conformation of the ring A in 2,3-disubstituted 24-nortriterpenes and the stereochemistry of the opening of 2β,3β-epoxides
    1975, Vol. 40, Issue 12, pp. 3712–3727 [Abstract]
  • M. Havel and V. Černý
    An alternative route to osladine aglycone from solasodine
    1975, Vol. 40, Issue 10, pp. 3199–3205 [Abstract]
  • T. Trnka, M. Černý, M. Buděšínský and J. Pacák
    The synthesis of 3-amino-3-deoxy-D-glucose (kanosamine) and its 1,6-anhydro derivative conformation of amino derivatives of 1,6-anhydro-β-D-hexopyranoses
    1975, Vol. 40, Issue 10, pp. 3038–3045 [Abstract]
  • M. Černý, O. Juláková, J. Pacák and M. Buděšínský
    Isomerization of 2-amino-1,6 : 3,4-dianhydro-2-deoxy-β-D-galactopyranose to 1,6-anhydro-2,3-dideoxy-2,3-epimino-β-D-gulopyranose in alkaline medium
    1975, Vol. 40, Issue 7, pp. 2116–2119 [Abstract]
  • V. Černý
    Spin-orbit interaction and magnetic properties of d1-, d2-, d8-, and d9-sandwich complex compounds
    1975, Vol. 40, Issue 6, pp. 1829–1852 [Abstract]
  • A. Vystrčil, V. Křeček and M. Buděšínský
    Photooxidation of (20R)- and (20S)-29-lupanol derivatives
    1975, Vol. 40, Issue 5, pp. 1593–1603 [Abstract]
  • M. Havel and V. Černý
    Partial synthesis of osladine aglycone from solasodine
    1975, Vol. 40, Issue 5, pp. 1579–1592 [Abstract]
  • J. Klinot, M. Buděšínský, M. Kliment, S. Hilgard and A. Vystrčil
    Conformation of ring A of 1,2-disubstituted triterpenes. Geometry and stability of the boat form
    1975, Vol. 40, Issue 5, pp. 1426–1440 [Abstract]
  • A. Kasal and M. Buděšínský
    Reaction of 5-bromo-6β-chloro-5α-cholestan-3β-ol with silver salts
    1975, Vol. 40, Issue 4, pp. 1231–1239 [Abstract]
  • F. Brtník, A. Trka and M. Zaoral
    Thermal stability of vasopressin-(7-9)-, and oxytocin-(7-9)-tripeptide amides
    1975, Vol. 40, Issue 1, pp. 179–186 [Abstract]
  • J. Klinot, M. Buděšínský, S. Hilgard and A. Vystrčil
    The effect of 8β-methyl group on the conformation of the ring of a 2,3-disubstituted triterpenes
    1974, Vol. 39, Issue 12, pp. 3741–3755 [Abstract]
  • A. Vystrčil, V. Křeček and M. Buděšínský
    Elimination reaction of the angular hydroxymethyl group of the lupane skeleton
    1974, Vol. 39, Issue 11, pp. 3131–3143 [Abstract]
  • M. Černý, M. Kollmann, J. Pacák and M. Buděšínský
    Preparation of branched-chain hexoses by reaction of 1,6-anhydro-2,4-di-O-p-toluenesulfonyl-β-D-hexopyranos-3-uloses with Grignard reagents
    1974, Vol. 39, Issue 9, pp. 2507–2519 [Abstract]
  • A. Vystrčil, V. Křeček and M. Buděšínský
    Elimination reactions on angular hydroxymethyl group of the lupane skeleton
    1974, Vol. 39, Issue 9, pp. 2494–2506 [Abstract]
  • H. Velgová and V. Černý
    4,4-Dimethyl-A-homoandrostane derivatives
    1974, Vol. 39, Issue 9, pp. 2476–2482 [Abstract]
  • J. Joska, J. Fajkoš and M. Buděšínský
    Synthesis of 4,5-cyclo-A-homo-B-norcholestane derivatives
    1974, Vol. 39, Issue 7, pp. 1914–1924 [Abstract]
  • Z. Machková and V. Černý
    Preparation of some amidic 6-ketosteroids as potential inhibitors of postecdysial cuticle sclerotization in Pyrrhocoris apterus L.
    1974, Vol. 39, Issue 4, pp. 1091–1097 [Abstract]
  • Ž. Procházka, M. Buděšínský and P. Prekajski
    Microbial oxygenation of 6β-hydroxy-3α,5-cyclo-5α-androstan-17-one with Rhizopus nigricans
    1974, Vol. 39, Issue 4, pp. 982–992 [Abstract]
  • A. Kasal and A. Trka
    Reaction of 5,6-dibromosteroids with silver fluoride in the presence of water
    1974, Vol. 39, Issue 2, pp. 603–613 [Abstract]
  • M. Streibl, K. Konečný, A. Trka, K. Ubik and M. Pazlar
    Composition of the wax of rye straw
    1974, Vol. 39, Issue 2, pp. 475–479 [Abstract]
  • A. Trka and M. Streibl
    Mass spectra of long-chain aliphatic β-diketones and some of their derivatives
    1974, Vol. 39, Issue 2, pp. 468–474 [Abstract]
  • J. Smolíková, M. Havel, S. Vašíčková, A. Vítek, M. Svoboda and K. Bláha
    Conformation of 1-aza-2-cycloalkanones with large rings: Infrared spectroscopic study
    1974, Vol. 39, Issue 2, pp. 459–467 [Abstract]
  • J. Smolíková, M. Havel, S. Vašíčková, A. Vítek, M. Svoboda and K. Bláha
    Conformation of medium ring lactams: Infrared spectroscopic study
    1974, Vol. 39, Issue 1, pp. 293–306 [Abstract]
  • J. Pacák, P. Drašar, D. Štropová, M. Černý and M. Buděšínský
    Syntheses with anhydro sugars. XVIII. Aminodideoxyfluorine derivatives of D-glucose
    1973, Vol. 38, Issue 12, pp. 3936–3939 [Abstract]
  • H. Velgová and V. Černý
    On steroids. CLX. A-homosteroids V: Preparation of some further A-homocholestan-4-one derivatives
    1973, Vol. 38, Issue 10, pp. 2976–2982 [Abstract]
  • H. Velgová, V. Černý and F. Šorm
    On steroids. CLVIII. A-homosteroids. IV. A-ring conformation of some A-homo-5α-cholestan-4A-one derivatives
    1973, Vol. 38, Issue 9, pp. 2751–2759 [Abstract]
  • J. Vičar, J. Smolíková and K. Bláha
    Amino acids and peptides. CXV. 2,5-Piperazinediones with an anneled azetidine ring; Synthesis and infrared spectra
    1973, Vol. 38, Issue 7, pp. 1957–1970 [Abstract]
  • J. Vičar, M. Buděšínský and K. Bláha
    Amino acids and peptides. CXIV. Proton magnetic reasonance studies of cyclodipeptides containing pipecolic acid, proline and/or 2-azetidinecarboxylic acid
    1973, Vol. 38, Issue 7, pp. 1940–1956 [Abstract]
  • V. Černý
    On steroids. CLV. Reactions of steroidal β-oxo cyclopropanes with Jacques' reagent
    1973, Vol. 38, Issue 5, pp. 1563–1570 [Abstract]
  • J. Fajkoš, M. Buděšínský and J. Joska
    On steroids. CLIII. 5,7-Cyclosteroids. VII. The epimeric 1,2-epoxides of the 5,7β-cyclosteroid series
    1973, Vol. 38, Issue 5, pp. 1406–1414 [Abstract]
  • L. Novotný, M. Krojidlo, Z. Samek, J. Kohoutová and F. Šorm
    On terpenes. CCXXIII. The structure of nemosenins A, B, C, D, and senemorin, new furoeremophilane derivatives from Senecio nemorensis, subsp. fuchsii
    1973, Vol. 38, Issue 3, pp. 739–755 [Abstract]
  • H. Velgová and V. Černý
    On steroids. CIL. A-Homosteroids. III. Preparation and reactions of 4α,4aα-epoxy-A-homo-5α-cholestan-6β-yl acetate
    1973, Vol. 38, Issue 2, pp. 575–582 [Abstract]
  • V. Černý, M. Buděšínský and F. Šorm
    On steroids. CXLVIII. Reactions and stereochemistry of some 2-oxygenated A-homo-5α-cholestane derivatives
    1973, Vol. 38, Issue 2, pp. 565–574 [Abstract]
  • J. Smolíková, A. Vítek and K. Bláha
    Amino acids and peptides. CXI. Conformational dependence of the stretching vibration of the N-H bond in trans-amides
    1973, Vol. 38, Issue 2, pp. 548–558 [Abstract]
  • J. Smolíková, Z. Koblicová and K. Bláha
    Amino acids and peptides. CX. The infrared spectra of polycyclic spiro-dilactams with non-planar amide bonds
    1973, Vol. 38, Issue 2, pp. 532–547 [Abstract]
  • J. Kondelíková, J. Králíček, J. Smolíková and K. Bláha
    Isomeric methylene-bis(1-aza-2-cycloheptanones) and their infrared spectroscopy
    1973, Vol. 38, Issue 2, pp. 523–531 [Abstract]
  • V. Černý
    Computer calculation of matrix elements of electron repulsion for a dn-electron system in strong ligand field approximation
    1973, Vol. 38, Issue 2, pp. 317–320 [Abstract]
  • J. Vičar, J. Smolíková and K. Bláha
    Amino acids and peptides. CIX. Synthesis and infrared spectroscopy of 2,5-piperazinediones derived from proline and pipecolic acid
    1972, Vol. 37, Issue 12, pp. 4060–4071 [Abstract]
  • K. Waisser, M. Buděšínský, A. Vítek and A. Vystrčil
    Triterpenes. XXVII. Conformational analysis of the A-cycle of 1,3-dihydroxy derivatives of pentacyclic triterpenoids
    1972, Vol. 37, Issue 11, pp. 3652–3659 [Abstract]
  • L. Blažek, M. Arient, M. Buděšínský, H. Kovaříková, L. Buřič and Z. Dienstbier
    Estimation of pyrimidine deoxyribonucleosides in urine
    1972, Vol. 37, Issue 6, pp. 1933–1937 [Abstract]
  • J. Klinot, M. Buděšínský and A. Vystrčil
    Triterpenes. XXIV. Migration of the side chain during the acid catalysed isomerisation of unsaturated 3,4-seco derivatives
    1972, Vol. 37, Issue 4, pp. 1356–1370 [Abstract]
  • J. Gehlhaus, V. Černý and F. Šorm
    Über Steroide CXXXVII. Über Ringerweiterungsreaktionen von 3α,5-Cyclo-5α-cholestan-6-on mit Diazomethan
    1972, Vol. 37, Issue 4, pp. 1331–1345 [Abstract]
  • H. Velgová, V. Černý and F. Šorm
    On steroids. CXXXVI. Effect of 17-substituent in base-catalyzed equilibration of steroidal 2β,3β-disubstituted 6-ketones
    1972, Vol. 37, Issue 3, pp. 1015–1034 [Abstract]
  • I. Pavlík, V. Černý and E. Maxová
    On the chemistry of sandwich complexes. XVI. The ligand field theory for dicyclopentadienyl d3 and d7 complexes. The d-d transitions and ligand field parameters of vanadocene and some complexes of Cr(III)
    1972, Vol. 37, Issue 1, pp. 171–195 [Abstract]
  • H. Velgová, V. Černý and F. Šorm
    On steroids. CXXXV. A-Homosteroids II: Conformation of the A-ring in 6β-acetoxy-4a α-bromo-A-homo-5α-cholestan-4-one
    1971, Vol. 36, Issue 9, pp. 3165–3170 [Abstract]
  • J. Smolíková, A. Vítek and K. Bláha
    Amino acids and peptides. CIII. Infrared spectra and conformations of methylamides of N-acylated amino acids with a hydroxyl group in the side chain
    1971, Vol. 36, Issue 7, pp. 2474–2485 [Abstract]
  • J. Kohoutová, J. Suška, J. P. Novák and J. Pick
    Liquid-vapour equilibrium. XLV. System methanol-2-propanol-water
    1970, Vol. 35, Issue 11, pp. 3210–3222 [Abstract]
  • I. Pavlík, V. Černý and E. Maxová
    On the chemistry of sandwich complexes. XV. The ligand field theory, electronic spectrum and metal-ligand bonding in nickelocene
    1970, Vol. 35, Issue 10, pp. 3045–3063 [Abstract]
  • H. Velgová and V. Černý
    On steroids. CXXX. A-Homosteroids I: The preparation of 6β-acetoxy-A-homo-5α-cholestan-4-one
    1970, Vol. 35, Issue 8, pp. 2408–2417 [Abstract]
  • V. Černý, A. Kasal and F. Šorm
    On steroids. CXXVIII. Preparation and reactions of some 2-oxygenated 3α,5-cyclo-5α-cholestane derivatives
    1970, Vol. 35, Issue 4, pp. 1235–1254 [Abstract]
  • A. Vystrčil and M. Buděšínský
    Triterpenes. XVII. Preparation of new 19αH-lupane derivatives
    1970, Vol. 35, Issue 1, pp. 312–320 [Abstract]
  • A. Vystrčil and M. Buděšínský
    Triterpenes. XVI. Unusual epimerisation of the C(19)-acetyl group of 20-oxo-30-norlupane derivatives
    1970, Vol. 35, Issue 1, pp. 295–311 [Abstract]
  • H. Velgová, V. Černý, F. Šorm and K. Sláma
    On steroids. CXXVI. Further compounds with antisclerotization effect on Pyrrhocoris apterus L. larvae; Structure and activity correlations
    1969, Vol. 34, Issue 11, pp. 3354–3376 [Abstract]
  • K. Bláha, I. Frič and J. Smolíková
    Amino acids and peptides. LXXXI. Conformation about the amide bond in benzoyl- and acetyl-L-leucine ethyl esters: Optical rotatory dispersion and infrared spectral study
    1968, Vol. 33, Issue 10, pp. 3170–3175 [Abstract]
  • H. Velgová, L. Lábler, V. Černý, F. Šorm and K. Sláma
    On steroids. CXI. Some further compounds producing molting deficiencies in an insect
    1968, Vol. 33, Issue 1, pp. 242–256 [Abstract]
  • V. Černý, L. Dolejš, L. Lábler, F. Šorm and K. Sláma
    On terpenes. CLXXXIX. Dehydrojuvabione - A new compound with juvenile hormone activity from balsam fir
    1967, Vol. 32, Issue 11, pp. 3926–3933 [Abstract]
  • A. Kasal and V. Černý
    On steroids. CVIII. Preparation and properties of some androstan-18-carboxylic acid derivatives
    1967, Vol. 32, Issue 10, pp. 3733–3745 [Abstract]
  • K. Bláha, J. Smolíková and A. Vítek
    Amino acids and peptides. LXIV. Infrared spectra of substituted 2,5-piperazinediones and the detection of cis-peptide bonds in diastereomeric cyclohexapeptides
    1966, Vol. 31, Issue 11, pp. 4296–4311 [Abstract]
  • A. Kasal and V. Černý
    On steroids. CI. Preparation of some 18-homopregnane derivatives
    1966, Vol. 31, Issue 7, pp. 2759–2767 [Abstract]
  • V. Černý and F. Šorm
    On steroids. XCVIII. Preparation of some steroidal dihydropyrane derivatives
    1966, Vol. 31, Issue 5, pp. 2231–2237 [Abstract]
  • L. Lábler, Z. Samek, J. Smolíková and F. Šorm
    On steroids. XCVII. Isolation and structure of some secondary formed weak bases from Holarrhena antidysenterica
    1966, Vol. 31, Issue 5, pp. 2034–2047 [Abstract]
  • V. Černý, A. Kasal and F. Šorm
    On steroids. XCVI. Preparation and properties of some 18-oxygenated 18-homopregnane derivatives. A novel reaction of cyanogen bromide with amino alcohols and amino ketones
    1966, Vol. 31, Issue 4, pp. 1752–1784 [Abstract]
  • J. Hora and V. Černý
    On steroids. XCI. A new route for preparation of 18-hydroxyandrost-4-en-3-on-17β-carboxylic acid lactone
    1965, Vol. 30, Issue 4, pp. 1169–1177 [Abstract]
  • A. Kasal, V. Černý and F. Šorm
    On steroids. LXXXIX. Preparation of some 3,5-cyclosteroid hormone analogs
    1965, Vol. 30, Issue 2, pp. 472–480 [Abstract]
  • V. Černý, L. Dolejš and F. Šorm
    On steroids. LXXXVII. Dihydroisoconessimine and 3α-aminoconan-5-ene, new alkaloids from Holarrhena antidysenterica WALL.
    1964, Vol. 29, Issue 7, pp. 1591–1597 [Abstract]
  • L. Lábler and V. Černý
    On steroids. LXXXIV. Thin-layer chromatography of some steroidal bases and Holarrhena alkaloids
    1963, Vol. 28, Issue 11, pp. 2932–2940 [Abstract]
  • L. Lábler, J. Hora and V. Černý
    On steroids. LXXIX. Synthesis of 3α-dimethylaminoconan-5-ene. Corroboration of the structure of holarrhidine
    1963, Vol. 28, Issue 8, pp. 2015–2020 [Abstract]
  • L. Dolejš, V. Hanuš, V. Černý and F. Šorm
    On steroids. LXXVIII. Mass spectra of Holarrhena alkaloids
    1963, Vol. 28, Issue 6, pp. 1584–1592 [Abstract]
  • A. Kasal, A. Poláková, A. V. Kamernitzky, L. Lábler and V. Černý
    On steroids. LXXVI. N3-Methylholarrhimine and N20-methylholarrhimine
    1963, Vol. 28, Issue 5, pp. 1189–1195 [Abstract]
  • A. Kasal, V. Černý and F. Šorm
    On steroids. LXXIII. Preparation of some 18-substituted steroids of androstane type from conessine
    1963, Vol. 28, Issue 2, pp. 411–420 [Abstract]
  • A. Kasal, V. Černý and F. Šorm
    On steroids. LXXI. Mercuric acetate dehydrogenation of conanine derivatives. Preparation of 3-substituted lactams derived from 18-metylamino-5α-etianic acid
    1962, Vol. 27, Issue 12, pp. 2898–2906 [Abstract]
  • J. Hora, V. Černý and F. Šorm
    On steroids. LXX. Cyclopropane ring formation on deamination of 18-amino steroids
    1962, Vol. 27, Issue 12, pp. 2771–2777 [Abstract]
  • V. Černý and A. Kasal
    On steroids. LXIX. Preparation of (20R)-20-hydroxy-3-oxo-5α-pregnan-18-oic acid (18→20) lactone from 5,6-dihydro-N,N,N',N'-tetramethylholarrhimine
    1962, Vol. 27, Issue 12, pp. 2765–2770 [Abstract]
  • M. Horák, J. Smolíková and J. Piťha
    Spectroscopic study of the hydrogen bond in substituted 2-nitrophenols
    1961, Vol. 26, Issue 11, pp. 2891–2896 [Abstract]
  • J. Hora and V. Černý
    On steroids. LXII. N-Desmethylconan-5,N(20)-dien-3β-ol and a new pathway for preparation of 18-hydroxyprogesterone from conessine
    1961, Vol. 26, Issue 9, pp. 2217–2228 [Abstract]
  • V. Černý, J. Joska and L. Lábler
    On steroids. LIX. Application of thin layer chromatography without binder for rapid analytical and preparative separation of steroids
    1961, Vol. 26, Issue 6, pp. 1658–1668 [Abstract]
  • A. Kasal, V. Černý and F. Šorm
    On steroids. LIII. 18-Benzoylaminoprogesterone and some of its reactions
    1960, Vol. 25, Issue 11, pp. 2849–2854 [Abstract]
  • V. Černý and F. Šorm
    On steroids. LII. Preparation and some reactions of 18-amino-5α-pregnan-3β,20ξ-diol
    1960, Vol. 25, Issue 11, pp. 2841–2848 [Abstract]
  • A. Kasal, V. Černý and F. Šorm
    On steroids. XLIX. Preparation of methylester of 18-dimethylamino-3-oxo-5α-androstan-17β-carboxylic acid
    1960, Vol. 25, Issue 3, pp. 927–933 [Abstract]
  • V. Černý and F. Šorm
    On steroids. XLVII. Partial synthesis of 18-benzoylamino-5α-pregnan-3β-ol-20-one from conessine
    1959, Vol. 24, Issue 12, pp. 4015–4021 [Abstract]
  • V. Černý and L. Lábler
    On steroids. XLV. The isolation of tigogenin from some species of Solanum
    1959, Vol. 24, Issue 10, pp. 3468–3470 [Abstract]
  • P. Zuman and V. Černý
    Polarographie der steroide III. Polarographische reduktion der steroide mit aldehydgruppe in stellung 18
    1959, Vol. 24, Issue 6, pp. 1925–1932 [Abstract]
  • V. Schwarz, V. Černý and F. Šorm
    On steroids. XXXVII. Preparation of methyl 3β,16α-diaetoxybisnorallocholanate and its 20-epimer. A novel synthesis of the side chain of steroidal bisnor-acids
    1959, Vol. 24, Issue 6, pp. 1851–1859 [Abstract]
  • V. Černý, L. Lábler and F. Šorm
    On steroids. XXXIV. The structure of holarrhidine
    1959, Vol. 24, Issue 2, pp. 378–383 [Abstract]
  • L. Lábler and V. Černý
    On steroids. XXXIII. Holarrhidine, a new alkaloid from Holarrhena antidysenterica WALL
    1959, Vol. 24, Issue 2, pp. 370–377 [Abstract]
  • V. Schwarz, V. Černý and F. Šorm
    Über steroide XXX. Synthese der 3β-acetoxy-16α-hydroxyalloätiansäure
    1958, Vol. 23, Issue 5, pp. 940–945 [Abstract]
  • V. Černý and F. Šorm
    On steroids. XXV. The synthesis of some 16-substituted derivatives of 3β-hydroxyallopregnan-21-oic acid and 3β-hydroxyallopregn-17-en-21-oic acid
    1957, Vol. 22, Issue 1, pp. 85–92 [Abstract]
  • V. Černý, L. Lábler and F. Šorm
    On steroids. XXIV. The structure of holarrhimine
    1957, Vol. 22, Issue 1, pp. 76–84 [Abstract]
  • L. Lábler, V. Černý and F. Šorm
    On steroids. XIX. Structural correlation of holarrhimine with conessine
    1955, Vol. 20, Issue 6, pp. 1484–1489 [Abstract]
  • V. Černý and F. Šorm
    On steroids. XVII. The nature of the hydroxyl group in holarrhimine
    1955, Vol. 20, Issue 6, pp. 1473–1477 [Abstract]
  • L. Lábler, V. Černý and F. Šorm
    On steroids. XII. The configuration of some 3-dimethylamino derivatives of cholestane
    1954, Vol. 19, Issue 6, pp. 1249–1257 [Abstract]
  • J. Joska, V. Černý and F. Šorm
    On steroids. X. Some dimethylamino derivatives of allopregnane
    1954, Vol. 19, Issue 3, pp. 551–558 [Abstract]
  • F. Šorm, L. Lábler and V. Černý
    On steroids. VI. 3-Dimethylamino derivatives of steroids
    1953, Vol. 18, Issue 6, pp. 842–853 [Abstract]
  • F. Šorm and V. Černý
    On steroids. IV. A new synthesis of Δ5-3-hydroxyetienic acid from 17-ketoandrostene-(5)
    1953, Vol. 18, Issue 3, pp. 407–412 [Abstract]