Collection of Czechoslovak Chemical Communications - digital archive 

Individual author index pages

• K. Waisser
• J. Urban
• A. Vystrčil

Other CCCC articles of these authors

• F. Tureček and A. Vystrčil
  The synthesis of (3-²H)tricyclo[6,2,2,O^2,7]-3,9-dodecadiene
  1977, Vol. 42, Issue 8, pp. 2408–2414 [Abstract]
• V. Pouzar and A. Vystrčil
  Preparation of derivatives of 29-hydroxy-30-norlupan-20-one
  1977, Vol. 42, Issue 7, pp. 2224–2230 [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]
• J. Protiva, F. Tureček and A. Vystrčil
  Revised structure of thurberine. Synthesis of 3,12-lupanedione
  1977, Vol. 42, Issue 1, pp. 140–150 [Abstract]
• V. Pouzar and A. Vystrčil
  Reduction and steric interaction of 12-lupanone derivatives
  1976, Vol. 41, Issue 11, pp. 3452–3466 [Abstract]
• J. Protiva, V. Pouzar and A. Vystrčil
  Mass spectra of 12-oxolupane derivatives
  1976, Vol. 41, Issue 8, pp. 2225–2237 [Abstract]
• J. Vokoun, E. Klinotová and A. Vystrčil
  Mass spectrometric fragmentation of triterpenoid derivatives with oxabicyclooctane and oxabicycloheptane ring E arrangement
  1976, Vol. 41, Issue 5, pp. 1590–1597 [Abstract]
• F. Tureček and A. Vystrčil
  The syntheses of 7-alkyl derivatives of bicyclo[4,3,0]-3-nonenes
  1976, Vol. 41, Issue 5, pp. 1581–1589 [Abstract]
• F. Tureček and A. Vystrčil
  The syntheses of 8-alkyl derivatives of bicyclo[4,3,0]-3-nonenes
  1976, Vol. 41, Issue 5, pp. 1571–1580 [Abstract]
• J. Protiva and A. Vystrčil
  Reaction of amides of 28-lupanoic acid with lead tetraacetate and iodine mass spectra of 12-lupene derivatives
  1976, Vol. 41, Issue 4, pp. 1200–1207 [Abstract]
• M. R. Nair, S. Hilgard, J. Klinot, K. Waisser and A. Vystrčil
  Oxidation rates of triterpenoid secondary alcohols with chromic acid
  1976, Vol. 41, Issue 3, pp. 770–779 [Abstract]
• E. Klinotová, J. Beneš, J. Vokoun and A. Vystrčil
  Oxidation of 21-oxo-20β,28-epoxy-18α,19βH-ursane derivatives; Unusual reactivity of oxabicyclo[2,2,1]heptane system in ring E
  1976, Vol. 41, Issue 1, pp. 271–284 [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]
• V. Pouzar, J. Protiva, E. Lisá, E. Klinotová and A. Vystrčil
  Reaction of 20-lupanol derivatives with lead tetraacetate
  1975, Vol. 40, Issue 10, pp. 3046–3054 [Abstract]
• E. Klinotová, J. Beneš and A. Vystrčil
  Oxidative cleavage of 22-hydroxymethylene-21-ketones of the 20,28β-epoxy-18α,19βΗ-ursane series
  1975, Vol. 40, Issue 9, pp. 2861–2868 [Abstract]
• J. Klinot, V. Richtr and A. Vystrčil
  Conformation of ring A of 2,3-disubstituted triterpenes with chlorine or alkoxy group in the position 2
  1975, Vol. 40, Issue 6, pp. 1758–1767 [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]
• 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]
• 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]
• J. Klinot, M. Kliment and A. Vystrčil
  Preparation and stereochemistry of 1,2- and 2,3-bromohydrins, bromo ketones, epoxides and diols of triterpenes
  1974, Vol. 39, Issue 11, pp. 3357–3373 [Abstract]
• A. Vystrčil and V. Pouzar
  Functionalization of the lupane skeleton through Barton's reaction
  1974, Vol. 39, Issue 11, pp. 3304–3316 [Abstract]
• S. Hilgard, M. Horák and A. Vystrčil
  Formation and stabilization energy of very weak collision complexes of alcohols and carboxylic acid monomers with non-polar solvents
  1974, Vol. 39, Issue 11, pp. 3215–3223 [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]
• A. Vystrčil and V. Pouzar
  Functionalisation of the lupane skeleton using Barton's reaction
  1974, Vol. 39, Issue 10, pp. 2961–2974 [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]
• A. Vystrčil and J. Protiva
  Photo-oxidation of 28-lupanol and its derivatives
  1974, Vol. 39, Issue 5, pp. 1382–1390 [Abstract]
• A. Vystrčil, V. Pouzar and V. Křeček
  Triterpenes. XXXII. Absolute configuration at C₍₂₀₎ in 29-substituted lupane derivatives
  1973, Vol. 38, Issue 12, pp. 3902–3911 [Abstract]
• A. Vystrčil and Z. Blecha
  Triterpenes. XXXI. Absolute configuration at C₍₂₀₎ in 30-nor-20ξ-lupanol derivatives
  1973, Vol. 38, Issue 12, pp. 3648–3661 [Abstract]
• K. Waisser, S. Hilgard, A. Zelenka and A. Vystrčil
  Triterpenes. XXX. Study for the synthesis of glochidiol
  1973, Vol. 38, Issue 11, pp. 3521–3531 [Abstract]
• J. Klinot, E. Úlehlová, R. Straka and A. Vystrčil
  Triterpenes. XXIX. 3,4-Seco acids of 18α-oleanane series with modified side chain at C₍₅₎
  1973, Vol. 38, Issue 9, pp. 2648–2657 [Abstract]
• E. Klinotová, N. Hovorková, J. Klinot and A. Vystrčil
  Triterpenes. XXVIII. Stereochemistry of dehydration of isomeric 20-hydroxy-30-norderivatives of lupane
  1973, Vol. 38, Issue 4, pp. 1179–1189 [Abstract]
• M. Horák and A. Vystrčil
  The low-temperature infrared spectrum of the s-trans form of benzalacetone
  1973, Vol. 38, Issue 4, pp. 1156–1158 [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]
• E. Klinotová and A. Vystrčil
  Triterpenes. XXVI. Participation of oxygen-containing groups in position 28 in the addition of bromine to the double bond of 20(21)-taraxastene derivatives
  1972, Vol. 37, Issue 6, pp. 1883–1893 [Abstract]
• E. Klinotová, I. Škarková and A. Vystrčil
  Triterpenes. XXV. Isomerisation of 20α,21α-epoxy-28-benzoyloxy derivatives of taraxastane
  1972, Vol. 37, Issue 5, pp. 1748–1754 [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]
• A. Vystrčil and Z. Blecha
  Triterpenes. XXIII. Dehydrogenation of derivatives of 20(29)-lupene with mercuric acetate III. Dehydrobetulinic acid
  1972, Vol. 37, Issue 2, pp. 624–636 [Abstract]
• A. Vystrčil and Z. Blecha
  Triterpenes. XXII. Dehydrogenation of derivatives of 20(29)-lupene with mercuric acetate II. Degradation of the side chain
  1972, Vol. 37, Issue 2, pp. 610–623 [Abstract]
• J. Klinot, V. Šumanová and A. Vystrčil
  Triterpenes. XXI. 3,4-Seco derivatives of betulinic acid
  1972, Vol. 37, Issue 2, pp. 603–609 [Abstract]
• J. Klinot, K. Waisser, L. Streinz and A. Vystrčil
  Triterpenes. XX. The participation of dimethylformamide in the addition of halogens to the Δ²-double bond - A way to the preparation of β-epoxides
  1970, Vol. 35, Issue 12, pp. 3610–3617 [Abstract]
• A. Vystrčil and Z. Blecha
  Triterpenes. XIX. Dehydrogenation of 20(29)-lupene derivatives with mercuric acetate
  1970, Vol. 35, Issue 11, pp. 3309–3319 [Abstract]
• J. Klinot, N. Hovorková and A. Vystrčil
  Triterpenes. XVIII. Oxidation of the isopropenyl group with peracids
  1970, Vol. 35, Issue 4, pp. 1105–1119 [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]
• E. Říhová and A. Vystrčil
  Triterpenes. XV. A 2nd order Beckmann rearrangement of 20β,28-epoxytaraxastane 21- and 22-oximino derivatives
  1969, Vol. 34, Issue 1, pp. 240–246 [Abstract]
• K. Waisser, J. Zelinka and A. Vystrčil
  Triterpenes. XIV. The stereochemistry of 1-hydroxytriterpenes
  1968, Vol. 33, Issue 8, pp. 2485–2493 [Abstract]
• J. Klinot, E. Úlehlová and A. Vystrčil
  Triterpenes. XIII. Performic acid oxidation of isopropenyl group in 3,4-secotriterpenes
  1967, Vol. 32, Issue 8, pp. 2890–2897 [Abstract]
• J. Klinot, E. Říhová and A. Vystrčil
  Triterpenes. XII. Preparation of 18α,19βH-ursan-28,20β-olide (taraxastanolide)
  1967, Vol. 32, Issue 3, pp. 1276–1279 [Abstract]
• K. Waisser, A. Vystrčil and A. Vítek
  Triterpenes. XI. Infra-red absorption of triterpenic 1-hydroxy derivatives
  1966, Vol. 31, Issue 12, pp. 4741–4743 [Abstract]
• J. Urban and J. Bednář
  Localization of energy in radiolysis of solutions. V. Formation of hydrogen and hydrogen chloride in ternary mixtures of benzene, cyclohexane and carbon tetrachloride
  1966, Vol. 31, Issue 11, pp. 4221–4237 [Abstract]
• K. Waisser and A. Vystrčil
  Triterpenes. X. Preparation of 1-hydroxy-19β,28-epoxy-18αH-olean-2-enes
  1966, Vol. 31, Issue 8, pp. 3182–3188 [Abstract]
• J. Kinot, M. Krumpolc and A. Vystrčil
  Triterpenes. IX. Reaction of isomeric 2,3-epoxides with Grignard reagent
  1966, Vol. 31, Issue 8, pp. 3174–3181 [Abstract]
• E. Říhová and A. Vystrčil
  Triterpenes. VIII. Intramolecular epoxidation in ring E; Hydroxy derivatives of 20β,28- and 21β,28-epoxytaraxastane
  1966, Vol. 31, Issue 8, pp. 3163–3173 [Abstract]
• J. Klinot and A. Vystrčil
  Triterpenes. VII. Stereochemistry of 2-bromo derivatives of allobetuline and alloheterobetuline
  1966, Vol. 31, Issue 3, pp. 1079–1092 [Abstract]
• J. Křepinský, V. Herout, F. Šorm, A. Vystrčil, R. Prokeš and G. Jommi
  Plant substances. XXIII. The structure of sarcodontic acid
  1965, Vol. 30, Issue 8, pp. 2626–2630 [Abstract]
• J. Urban and J. Bednář
  Localization of energy in radiolysis of solutions. I. Formation of hydrogen and hydrogen chloride in mixtures of cyclohexane with carbon tetrachloride
  1965, Vol. 30, Issue 4, pp. 976–982 [Abstract]
• A. Vystrčil and E. Říhová
  Über Triterpene VI. Intramolekulare Epoxydierung im Triterpenring E; Darstellung von 21β,28-Oxido-taraxastan-Derivaten
  1964, Vol. 29, Issue 10, pp. 2377–2388 [Abstract]
• J. Klinot and A. Vystrčil
  Nebenprodukte bei der Umsetzung von Allobetulin zu Heterobetulin
  1964, Vol. 29, Issue 2, pp. 516–530 [Abstract]
• R. Zahradník and A. Vystrčil
  Study of aurones. III. Attempt for theoretical explanation of formation of benzofuran derivative from aurone
  1963, Vol. 28, Issue 5, pp. 1334–1338 [Abstract]
• A. Holý and A. Vystrčil
  Studie der Aurone II. Über die Reaktivität der Carbonylgruppe in Auronen
  1962, Vol. 27, Issue 8, pp. 1861–1869 [Abstract]
• J. Klinot and A. Vystrčil
  Beckmannsche Umlagerung von Triterpen-3-ketoximen
  1962, Vol. 27, Issue 2, pp. 377–386 [Abstract]
• J. Urban
  Synthesen von mit Isotopen markierten Verbindungen I. Synthese der Methacrylsäure-1-¹⁴C und ihres Methylesters
  1959, Vol. 24, Issue 12, pp. 4050–4053 [Abstract]
• A. Vystrčil, E. Stejskalová-Vondrášková and J. Černý
  Über die Identität von Graciolon und Betulinsäure
  1959, Vol. 24, Issue 10, pp. 3279–3286 [Abstract]
• A. Vystrčil and J. Klinot
  Struktur des alloHeterobetulins
  1959, Vol. 24, Issue 10, pp. 3273–3278 [Abstract]
• A. Vystrčil and J. Černý
  Modellverbindungen des Physostigmins
  1959, Vol. 24, Issue 3, pp. 804–808 [Abstract]
• L. Stárka and A. Vystrčil
  Polarographie der anthronderivate in eisessig
  1958, Vol. 23, Issue 2, pp. 216–220 [Abstract]
• L. Stárka, A. Vystrčil and B. Stárková
  Polarographie der Anthrachinonderivate in Eisessig
  1958, Vol. 23, Issue 2, pp. 206–215 [Abstract]
• L. Stárka and A. Vystrčil
  Die chromatographische Trennung einiger Anthrachinonderivate
  1957, Vol. 22, Issue 5, pp. 1686–1688 [Abstract]
• B. Stárková, A. Vystrčil and L. Stárka
  Darstellung von Nitroderivaten des Carbazols mittels der Graebe-Ullmannschen Synthese
  1957, Vol. 22, Issue 3, pp. 1019–1022 [Abstract]
• C. Párkányi and A. Vystrčil
  Untersuchungen in der Thiochinazolonreihe III. Synthese und Desulfurierung von 1-Methyl-2-thio-3-phenyl-1,2-dihydrochinazolon-(4)
  1956, Vol. 21, Issue 6, pp. 1657–1658 [Abstract]
• C. Párkányi and A. Vystrčil
  Untersuchungen in der Thiochinazolon-Reihe I. Über die Desulfurierung einiger 2-Thiochinazolon-(4)-derivate mit Raney-Nickel
  1956, Vol. 21, Issue 4, pp. 1007–1012 [Abstract]
• C. Párkányi and A. Vystrčil
  Polarographie der Harnstoff- und Thioharnstoffderivate VIII. Anodische Depolarisation in Lösungen einiger 2-Mercaptochinazolone-(4)
  1956, Vol. 21, Issue 3, pp. 689–696 [Abstract]
• A. Vystrčil and K. Kalfus
  Darstellung von 3-(β-Indolyl)-buttersäure aus 1-Hydroxy-2-carbazol-carbonsäure
  1954, Vol. 19, Issue 1, pp. 179–181 [Abstract]
• J. Staněk and J. Urban
  Réduction de l'éther éthylique de l'acide α-oximino-β-cyano-β-phénylpyruvique
  1950, Vol. 15, pp. 397–405 [Abstract]
• J. Staněk and J. Urban
  Acide m-nitrophénylsuccinique
  1950, Vol. 15, pp. 371–372 [Abstract]
• F. Šorm and J. Urban
  Some aminoalkyl derivatives of benzimidazole
  1950, Vol. 15, pp. 196–203 [Abstract]
• M. Protiva and J. Urban
  Antihistamine substances. Some 2-(aralkyloxymethyl)-imidazolines
  1948, Vol. 13, pp. 340–347 [Abstract]
• M. Protiva, J. Jílek, J. Kolínský, V. Řeřicha and J. Urban
  Antihistamine substances. Basic aryl ethers, aralkyl ethers and aralkyl thioethers
  1948, Vol. 13, pp. 326–339 [Abstract]