Collection of Czechoslovak Chemical Communications - digital archive 

Individual author index pages

• Irena Valterová
• Jiří Klinot
• Alois Vystrčil

Other CCCC articles of these authors

• Josef Cvačka, Zdeněk Voburka, Oldřich Hovorka, Kateřina Nováková, Irena Valterová and Václav Čeřovský
  Mass spectrometry of peptides from bumblebee venom reservoirs
  Symposium Series 2007, Vol. 9, pp. 29–32 [Abstract]
  Published online 2015-11-06 11:56:53
• Martin Dračínský, Václav Richtr, Václav Křeček, Jan Sejbal, Jiří Klinot and Miloš Buděšínský*
  Preparation and Conformational Study of 19β,28-Epoxy-18α-olean-5-ene Derivatives
  2006, Vol. 71, Issue 3, pp. 387–410 [Abstract]
• Iva Tišlerová*, Václav Richtr and Jiří Klinot
  Conformation Study of A-Ring in 19β,28-Epoxy-2-fluoro-18α-oleananes
  2006, Vol. 71, Issue 3, pp. 368–386 [Abstract]
• Iva Tišlerová*, Eva Klinotová, Jiří Klinot, Jan Sejbal, Martin Rejzek and Stanislav Hilgard
  Preparation of E-Secolupane Acids and Lactones
  2003, Vol. 68, Issue 4, pp. 751–778 [Abstract]
• Aleš Svatoš*, Klára Urbanová and Irena Valterová
  The First Synthesis of Geranyllinalool Enantiomers
  2002, Vol. 67, Issue 1, pp. 83–90 [Abstract]
• Eva Klinotová*, Jitka Čermáková, Martin Rejzek, Václav Křeček, Jan Sejbal, Petr Olšovský and Jiří Klinot
  Reaction of 18β,19β-Epoxylupan-21-one Derivatives with Acids: A Way to 21,22-Disubstituted Lup-18-ene Triterpenoids
  1999, Vol. 64, Issue 2, pp. 329–347 [Abstract]
• Karel Stránský and Irena Valterová
  Gas Chromatography and Mass Spectrometry of Isomeric Cyclohexylnonadecanes and 1-Cyclopentylicosane
  1998, Vol. 63, Issue 10, pp. 1513–1521 [Abstract]
• Jan Sejbal, Jiří Klinot, Miloš Buděšínský and Jiří Protiva
  Functionalization of Lupane-3β,28-diyl Diacetate with Chromium(VI) Oxide. Part 2
  1997, Vol. 62, Issue 12, pp. 1905–1918 [Abstract]
• Eva Klinotová, Václav Křeček, Jiří Klinot, Magdalena Endová, Jana Eisenreichová, Miloš Buděšínský and Martin Štícha
  Glycosylation of Triterpene Alcohols and Acids of the Lupane and A-Secolupane Series
  1997, Vol. 62, Issue 11, pp. 1776–1798 [Abstract]
• Irena Valterová, Aleš Svatoš and Oldřich Hovorka
  Analysis of the Labial Gland Secretion of the Cuckoo-Bumblebee (Psithyrus vestalis) Males and Synthesis of Abundant Geranylcitronellol
  1996, Vol. 61, Issue 10, pp. 1501–1508 [Abstract]
• Jan Sejbal, Jiří Klinot and Miloš Buděšínský
  Functionalization of Lupane with Chromium(VI) Oxide. A Remark on the Structure of Clerodone
  1996, Vol. 61, Issue 9, pp. 1371–1379 [Abstract]
• Jan Sejbal, Jiří Klinot and Miloš Buděšínský
  Oleanane Triterpenoids Functionalized at C-25 and C-26
  1996, Vol. 61, Issue 9, pp. 1360–1370 [Abstract]
• Václav Křeček, Stanislav Hilgard, Miloš Buděšínský and Alois Vystrčil
  E-Homolupane Derivatives Substituted in Position 17 and 22a. ¹H NMR, ¹³C NMR and IR Spectra
  1995, Vol. 60, Issue 4, pp. 619–635 [Abstract]
• Magdalena Endová, Eva Klinotová, Jan Sejbal, Bohumil Máca, Jiří Klinot and Jiří Protiva
  Preparation of 2,3-Secodiacids of the Lupane Series
  1994, Vol. 59, Issue 6, pp. 1420–1429 [Abstract]
• Jiří Novotný, Jaroslav Podlaha and Jiří Klinot
  Crystal Structure and Conformation of Ring A of 2β-Bromo-19β,28-epoxy-18α-oleanan-3-one
  1993, Vol. 58, Issue 11, pp. 2737–2744 [Abstract]
• Eva Klinotová, Martin Rejzek, Hana Zůnová, Jan Sejbal, Jiří Klinot and Jiří Urban
  Oxidation of 3β,28-Diacetoxy-18-lupen-21-one with Peroxy Acids: A Way to Des-E-lupane Derivatives
  1993, Vol. 58, Issue 10, pp. 2505–2516 [Abstract]
• Eva Klinotová, Jiří Klinot, Václav Křeček, Stanislav Hilgard, Miloš Buděšínský and Jan Malát
  Structure of Dimeric Compounds Obtained from 3β-Acetoxy-21,22-dioxo-18α,19βH-ursan-28,20β-olide
  1993, Vol. 58, Issue 7, pp. 1675–1691 [Abstract]
• Eva Klinotová, Jiří Klinot, Václav Křeček, Miloš Buděšínský and Bohumil Máca
  21,22-Disubstituted 18α,19βH-Ursane Derivatives with Oxabicyclooctane System in Ring E
  1993, Vol. 58, Issue 1, pp. 173–190 [Abstract]
• Václav Křeček, Miloš Buděšínský and Alois Vystrčil
  Preparation of 20R and 20S Acetylamino-30-norlupane Derivatives
  1992, Vol. 57, Issue 3, pp. 556–564 [Abstract]
• Irena Valterová, Miloš Buděšínský and Jan Vrkoč
  Defensive substances from the frontal gland secretion of Nasutitermes nigriceps termite soldiers
  1991, Vol. 56, Issue 12, pp. 2969–2977 [Abstract]
• Jan Sejbal, Jiří Klinot, Miloš Buděšínský and Jiří Protiva
  Functionalization of 3β,28-lupanediol diacetate with chromium(VI) oxide
  1991, Vol. 56, Issue 12, pp. 2936–2949 [Abstract]
• Eva Klinotová, Václav Křeček, Jiří Klinot, Miloš Buděšínský, Jaroslav Podlaha, Jana Podlahová and Jiří Ječný
  An unusual reaction of a bridged triterpenoid α-diketone with acetic anhydride
  1991, Vol. 56, Issue 12, pp. 2917–2935 [Abstract]
• Jan Sejbal, Jiří Klinot and Miloš Buděšínský
  Photolyses and pyrolyses of triterpenoid nitrites
  1991, Vol. 56, Issue 8, pp. 1732–1743 [Abstract]
• Jiří Klinot, Stanislav Hilgard, Jakub Krijt and Petr Olšovský
  Infrared spectra of 2α-substituted 3-oxotriterpenoids and conformation of ring A
  1991, Vol. 56, Issue 5, pp. 966–972 [Abstract]
• Alois Vystrčil, Václav Křeček, Jiří Protiva and Miloš Buděšínský
  Anhydrobetulin and its derivatives
  1991, Vol. 56, Issue 4, pp. 886–904 [Abstract]
• Irena Valterová, Miloš Buděšínský, Jan Vrkoč and Glenn D. Prestwich
  (8Z)-1(15),8(9)-Trinervitadien-3α-ol from Nasutitermes nigriceps termites. The revised structure for a deffense compound of Trinervitermes gratiosus termites
  1990, Vol. 55, Issue 6, pp. 1580–1585 [Abstract]
• Jiří Klinot, Miloš Buděšínský and Jarmil Světlý
  Conformation of ring A in triterpenoid and 4,4-dimethylsteroid 3-ketones. Chemical shifts of methyl protons and lanthanide and benzene induced shifts
  1990, Vol. 55, Issue 3, pp. 766–781 [Abstract]
• Aleš Svatoš, Irena Valterová, David Šaman and Jan Vrkoč
  Direct esterification of 2-methoxy-2-phenyl-3,3,3-trifluoropropionic acid: A reinvestigation
  1990, Vol. 55, Issue 2, pp. 485–490 [Abstract]
• Miloš Buděšínský and Jiří Klinot
  Conformation of ring A in triterpenoid ketones. Carbon-13 chemical shifts and spin-lattice relaxation times of lupane and 18α-oleanane derivatives
  1989, Vol. 54, Issue 7, pp. 1928–1939 [Abstract]
• Jan Sejbal, Eva Klinotová, Markéta Bludská, Jiří Klinot and Miloš Buděšínský
  Conversion of betulin into careyagenolide (2α,3β-dihydroxy-18α,19βH-ursan-28,20β-olide)
  1989, Vol. 54, Issue 4, pp. 1036–1042 [Abstract]
• Jiří Klinot, Jaroslav Podlaha, Jana Podlahová, Stanislav Hilgard and Eva Klinotová
  Conformation of ring A of 19β,28-epoxy-18α-oleanan-3-one in solution and in the solid state. Crystal structure and carbon-deuterium stretching frequencies
  1989, Vol. 54, Issue 3, pp. 737–750 [Abstract]
• Jiří Klinot, Jaroslav Podlaha, Jana Podlahová, Karel Malý and Václav Petříček
  Conformation of ring A in 3-oxotriterpenoids. sofa conformation in 3-oxolupane-28-nitrile crystal
  1989, Vol. 54, Issue 3, pp. 725–736 [Abstract]
• Jiří Klinot, Jiří Liška, Alena Forgáčová, Miloš Buděšínský, Jiří Protiva, Stanislav Hilgard and Alois Vystrčil
  Acid-catalyzed rearrangements of an A(1)-nor-triterpenoid 2α,3α-epoxide
  1989, Vol. 54, Issue 2, pp. 413–429 [Abstract]
• Jiří Klinot, Jan Sejbal and Alois Vystrčil
  Triterpenoid 2,3-ketols, diols and their acetates: Preparation and conformation of the ring A
  1989, Vol. 54, Issue 2, pp. 400–412 [Abstract]
• Aleš Svatoš, Irena Valterová, Anna Fábryová and Jan Vrkoč
  Determination of the absolute configuration of secondary alcohols by modified Horeau's method using HPLC
  1989, Vol. 54, Issue 1, pp. 151–159 [Abstract]
• Jan Sejbal, Jiří Klinot and Alois Vystrčil
  Photolysis of 19β,28-epoxy-18α-oleanan-2β-ol nitrites: Functionalization of 10β- and 8β-methyl groups
  1988, Vol. 53, Issue 1, pp. 118–131 [Abstract]
• Eva Klinotová, Helena Pavlíková, Martina Pressová, Hana Chodounská, Jiří Klinot, Jiří Protiva and Alois Vystrčil
  E-seco-Acids of pentacyclic triterpenoids. Oxidative cleavage of ring E in 3β-acetoxy-21-oxo-18α,19βH-ursan-28→20β-olide
  1987, Vol. 52, Issue 11, pp. 2744–2752 [Abstract]
• Jan Sejbal, Jiří Klinot and Alois Vystrčil
  Reaction of 3-keto and 2-ketotriterpenoids with 3-chloroperoxybenzoic acid in aliphatic alcohols. A new method of preparation of α-hydroxy ketones
  1987, Vol. 52, Issue 4, pp. 1052–1061 [Abstract]
• Silvio Cerrini, Doriano Lamba, Irena Valterová, Miloš Buděšínský, Jan Vrkoč and František Tureček
  Methyl 3α,6α-diacetoxy-10-oxo-(7α)-kemp-11-en-20-oate: The revised structure for the kempane derivative from the frontal gland secretion of Nasutitermes costalis soldiers
  1987, Vol. 52, Issue 3, pp. 707–713 [Abstract]
• Jiří Protiva, Rudolf Očadlík, Eva Klinotová, Jiří Klinot and Alois Vystrčil
  Ethylene dithioketals in ring a of 19β,28-epoxy-18α-oleanane; Mass spectra and reduction with deuterated Raney-nickel
  1987, Vol. 52, Issue 2, pp. 501–507 [Abstract]
• Jiří Klinot, Jiří Rozen, Eva Klinotová and Alois Vystrčil
  A-nor-derivatives of 19β,28-epoxy-18α-oleanane: Preparation and stereochemistry
  1987, Vol. 52, Issue 2, pp. 493–500 [Abstract]
• Jan Sejbal, Jiří Klinot and Alois Vystrčil
  Oxidation of 3β,28-lupanediol diacetate and lupane with peroxyacetic acid
  1987, Vol. 52, Issue 2, pp. 487–492 [Abstract]
• Irena Valterová, Soňa Vašíčková, Miloš Buděšínský and Jan Vrkoč
  Constituents of frontal gland secretion of peruvian termites Nasutitermes ephratae
  1986, Vol. 51, Issue 12, pp. 2884–2895 [Abstract]
• Jiří Klinot, Jarmil Světlý, Eva Klinotová, Miloš Buděšínský and Alois Vystrčil
  Preparation of isomeric 2-methyl-1-oxotriterpenoids of the 18α-oleanane series; Conformation of ring A
  1986, Vol. 51, Issue 12, pp. 2869–2878 [Abstract]
• Ludvík Streinz, Irena Valterová, Zdeněk Wimmer, Miloš Buděšínský, David Šaman, Jitka Kohoutová, Miroslav Romaňuk and Jan Vrkoč
  Direct esterification of α-methoxy-α-(trifluoromethyl)phenylacetic acid
  1986, Vol. 51, Issue 10, pp. 2207–2213 [Abstract]
• Jiří Protiva, Eva Klinotová, Jiří Klinot, Miroslav Kušiak and Alois Vystrčil
  Reduction of triterpenoid ketones by chloroiridic acid and trimethyl phosphite
  1986, Vol. 51, Issue 9, pp. 2029–2033 [Abstract]
• Jiří Klinot, Milan Jirsa, Eva Klinotová, Karel Ubik and Jiří Protiva
  Isolation of (23R) 3α, 7α,23-trihydroxy-5β-cholan-24-oic (β-phocaecholic) acid from duck bile. ¹H NMR spectra of its derivatives
  1986, Vol. 51, Issue 8, pp. 1722–1730 [Abstract]
• Václav Křeček, Jiří Protiva, Miloš Buděšínský, Eva Klinotová and Alois Vystrčil
  Preparation of C₍₁₈₎-empiric 20,29,30-trinorlupane derivatives. ¹H, ¹³C NMR and mass spectra
  1986, Vol. 51, Issue 3, pp. 621–635 [Abstract]
• Jiří Klinot, Václav Všetečka, Eva Klinotová and Alois Vystrčil
  Conformation of ring A in 3-oxotriterpenoids. Dipole moments and CD spectra
  1986, Vol. 51, Issue 3, pp. 611–620 [Abstract]
• Jiří Klinot, Miloš Buděšínský, Eva Klinotová and Alois Vystrčil
  Conformation of the A ring in 1-oxo and 3-oxotriterpenoids. Vicinal interproton coupling constants
  1986, Vol. 51, Issue 3, pp. 593–610 [Abstract]
• Alois Vystrčil, Václav Křeček, Miloš Buděšínský and Jiří Protiva
  Isomeric oximes of 30-norlupan-20-one and its derivatives
  1986, Vol. 51, Issue 3, pp. 581–592 [Abstract]
• Jan Sejbal, Jiří Klinot, Jiří Protiva and Alois Vystrčil
  Reactions of triterpenoid ketones with sulfur and morpholine under the conditions of Willgerodt-Kindler reaction
  1986, Vol. 51, Issue 1, pp. 118–127 [Abstract]
• Jiří Klinot, Jarmil Světlý, Eva Klinotová and Alois Vystrčil
  Preparation of isomeric 2-methyl-3-oxolupane-28-nitriles
  1985, Vol. 50, Issue 12, pp. 2918–2924 [Abstract]
• Jan Sejbal, Jiří Klinot, Daniela Hrnčířová and Alois Vystrčil
  Oxidation of 19β,28-epoxy-18α-oleanan-3-one and -1-one with peracids
  1985, Vol. 50, Issue 12, pp. 2753–2759 [Abstract]
• Irena Valterová, Miloš Buděšínský, František Tureček and Jan Vrkoč
  Minor diterpene components of the defense secretion from the frontal gland of soldiers of the species Nasutitermes costalis (HOLMGREN)
  1984, Vol. 49, Issue 9, pp. 2024–2039 [Abstract]
• Eva Klinotová, Jiří Protiva, Jiří Klinot and Alois Vystrčil
  Reaction of 30-nor-18-lupene derivatives with bromine and peracids
  1984, Vol. 49, Issue 1, pp. 141–149 [Abstract]
• Eva Klinotová, Jiří Klinot, Jiří Protiva, Jiří Urban and Alois Vystrčil
  Reaction of 30-nor-19(20)-lupene derivatives with bromine
  1983, Vol. 48, Issue 12, pp. 3444–3454 [Abstract]
• Alois Vystrčil, Václav Křeček and Miloš Buděšínský
  Elimination reaction of angular hydroxymethyl groups of 20(29)-lupene derivatives
  1983, Vol. 48, Issue 5, pp. 1499–1507 [Abstract]
• Jiří Protiva, Václav Křeček, Josefa Křečková, Eva Klinotová and Alois Vystrčil
  The synthesis and the mass spectra of 28,29,30-trinoroleanane derivatives with a double bond in the ring E or D
  1983, Vol. 48, Issue 3, pp. 928–936 [Abstract]
• Jiří Protiva, Luděk Lepša, Eva Klinotová, Jiří Klinot, Václav Křeček and Alois Vystrčil
  Homogeneous hydrogenation and deuteration of pentacyclic triterpenoids: Double bonds in side-chains
  1981, Vol. 46, Issue 11, pp. 2734–2741 [Abstract]
• Jiří Protiva, Eva Klinotová, Hana Skorkovská and Alois Vystrčil
  Mass spectra of 18α,19βH-ursane derivatives with a lactone arrangement of the ring E
  1981, Vol. 46, Issue 4, pp. 1023–1030 [Abstract]
• Jiří Protiva, Hana Skorkovská, Jiří Urban and Alois Vystrčil
  Triterpenes and steroids from ganoderma applanatum
  1980, Vol. 45, Issue 10, pp. 2710–2713 [Abstract]
• Eva Klinotová, Hana Skorkovská, Jiří Protiva, Jiří Urban and Alois Vystrčil
  Isomerization of ketolactone of oxabicyclo[2.2.2]octane pattern in the E ring of ursane derivatives
  1980, Vol. 45, Issue 8, pp. 2351–2359 [Abstract]
• Irena Valterová, Jiří Klinot and Alois Vystrčil
  3,4-Seco-3,28-lupanedioic acids substituted in the side chain at C₍₅₎
  1980, Vol. 45, Issue 7, pp. 1964–1973 [Abstract]
• Eva Klinotová, Hana Skorkovská, Jiří Protiva and Alois Vystrčil
  Structure and the properties of 18α,19βH-ursane derivatives with a lactone bridge to ring E
  1980, Vol. 45, Issue 5, pp. 1366–1378 [Abstract]
• Jiří Klinot, Jarmil Světlý, Dagmar Kudláčková, Miloš Buděšínský and Alois Vystrčil
  Preparation of 2-methyl-3-oxo triterpenoids of 18α-oleanane series and the conformation of ring A
  1979, Vol. 44, Issue 1, pp. 211–225 [Abstract]
• Vladimír Pouzar and Alois Vystrčil
  Preparation of 12,20-disubstituted lupane derivatives
  1979, Vol. 44, Issue 1, pp. 194–210 [Abstract]
• Eva Klinotová, Stanislav Bosák and Alois Vystrčil
  The preparation of 19αH-lupeol acetate and its derivatives
  1978, Vol. 43, Issue 8, pp. 2204–2216 [Abstract]
• Vladimír Pouzar and Alois Vystrčil
  Preparation of 29-acetoxy-30-norlupan-20-one derivatives with the substituted ring C
  1978, Vol. 43, Issue 8, pp. 2190–2203 [Abstract]