Collection of Czechoslovak Chemical Communications - digital archive 

Individual author index pages

• V. Bekárek
• J. Jirkovský
• K. Pragerová
• J. Socha

Other CCCC articles of these authors

• J. Slouka, M. Šrámková and V. Bekárek
  Synthesis of some 2-aryl-2,3,4,6-tetrahydro-1,2,4-benzotriazine-3,6-diones
  1977, Vol. 42, Issue 12, pp. 3449–3454 [Abstract]
• V. Bekárek and O. O. Adeleke-Adedoyin
  A study of specific and non-specific interactions of epoxy group of 1,2-epoxybutane in solutions
  1977, Vol. 42, Issue 12, pp. 3388–3391 [Abstract]
• K. Ubik, V. Dostál and V. Bekárek
  Mass spectra of phenoxazones
  1977, Vol. 42, Issue 11, pp. 3308–3315 [Abstract]
• V. Bekárek and M. Knopová
  Solvent effect on valence vibrations of (O,N)-H bonds with intramolecular hydrogen bond
  1977, Vol. 42, Issue 6, pp. 1976–1980 [Abstract]
• A. Ashfaq, J. Socha, M. Večeřa and P. Vetešník
  Hydrolysis kinetics and mechanism of O-carbamoyl derivatives of benzohydroxamic acid
  1977, Vol. 42, Issue 5, pp. 1642–1650 [Abstract]
• V. Bekárek, K. Ubik, J. Barbořík and J. Socha
  Study of substituent effects in N-phenyl-N',N'-dimethylurea
  1977, Vol. 42, Issue 4, pp. 1368–1373 [Abstract]
• A. Ashfaq, O. Pytela, J. Socha and M. Večeřa
  Hydrolysis of O-acetylbenzohydroxamic acid derivatives
  1976, Vol. 41, Issue 11, pp. 3308–3313 [Abstract]
• J. Slouka, D. Buczkowská and V. Bekárek
  Cyclization of some 3-indazolylhydrazones
  1976, Vol. 41, Issue 10, pp. 3090–3093 [Abstract]
• V. Bekárek and J. Jirkovský
  A contribution to study of hydrogen bond and solvation of o-nitroaniline
  1976, Vol. 41, Issue 4, pp. 1177–1181 [Abstract]
• E. Ružička, V. Bekárek and J. Kandrnál
  The electron and infrared spectra of hydroxybenzo[a]phenazines
  1975, Vol. 40, Issue 6, pp. 1738–1745 [Abstract]
• V. Bekárek and K. Pragerová
  Substitution effects in o-nitrophenols
  1975, Vol. 40, Issue 4, pp. 1005–1007 [Abstract]
• A. Ahmad, J. Socha and M. Večeřa
  Hydrolysis of benzohydroxamic acids
  1974, Vol. 39, Issue 11, pp. 3293–3303 [Abstract]
• V. Bekárek, H. Kalová, J. Socha, K. Ubik and V. Šimánek
  Study of polar effects in N-arylmethanesulfonylamides
  1974, Vol. 39, Issue 8, pp. 2239–2246 [Abstract]
• K. Ubik, V. Bekárek and J. Slouka
  Mass spectra of ethyl arylhydrazonocyanoacetylcarbamates
  1974, Vol. 39, Issue 5, pp. 1150–1157 [Abstract]
• V. Bekárek and J. Slouka
  IR spectra of ethyl arylhydrazonocyanoacetyl carbamates and of phenylhydrazono-2-cyanomethylbenzimidazole
  1974, Vol. 39, Issue 2, pp. 566–570 [Abstract]
• T. Vontor, V. Drobilič, J. Socha and M. Večeřa
  Solvolysis of phenyl N,N-dimethylcarbamates in alkaline and acid media
  1974, Vol. 39, Issue 1, pp. 281–286 [Abstract]
• K. Kalfus, J. Socha and M. Večeřa
  Dissociation of phenols, azophenols and azonaphthols in anhydrous dimethyl sulphoxide
  1974, Vol. 39, Issue 1, pp. 275–280 [Abstract]
• V. Bekárek and Z. Stránský
  Infrared and proton magnetic resonance spectra of nitrophenoxazines
  1973, Vol. 38, Issue 1, pp. 62–65 [Abstract]
• V. Bekárek, I. Janů, J. Jirkovský, J. Socha and J. Klicnar
  Influence of substitution of aromatic nucleus on frequency of valence vibrations of groups bonded by hydrogen bond
  1972, Vol. 37, Issue 10, pp. 3447–3450 [Abstract]
• T. Vontor, J. Socha and M. Večeřa
  Kinetics and mechanism of hydrolysis of 1-naphthyl N-methyl- and N,N-dimethylcarbamates
  1972, Vol. 37, Issue 7, pp. 2183–2196 [Abstract]
• E. Ružička, V. Bekárek and P. Heinz
  Reactions of nitrosophenols. VI. Preparation of some hydroxyphenoxazones
  1972, Vol. 37, Issue 6, pp. 1905–1907 [Abstract]
• P. Vetešník, H. Hřebabecký and J. Socha
  Protonation of polyacid organic bases. VI. Substitution influence on ionization properties of 5-substituted 1,3-diaminobenzenes
  1971, Vol. 36, Issue 7, pp. 2500–2506 [Abstract]
• J. Kaválek, J. Socha, J. Urbánek and M. Večeřa
  Influence of dimethyl sulfoxide on reactivity of substituted 2-nitrochlorobenzenes and 3-nitro-4-chloroazobenzenes
  1971, Vol. 36, Issue 1, pp. 209–217 [Abstract]
• J. Socha, V. Bekárek, J. Schreiber and M. Večeřa
  Reactivity of organic azo-compounds. XII. Correlation of chemical shift of hydroxyl group in NMR spectra of aromatic hydroxyazo compounds with substituent constants
  1970, Vol. 35, Issue 12, pp. 3551–3556 [Abstract]
• K. Rothschein, J. Socha, P. Vetešník and M. Večeřa
  Aziditätsfunktion der Perchlorsäure im System von 50 vol.% Äthanol-50 vol.% Wasser
  1970, Vol. 35, Issue 10, pp. 3128–3132 [Abstract]
• J. Socha and M. Večeřa
  Reactivity of organic azo-compounds. XI. Sustituent effects in the series of disubstituted 2-hydroxyazobenzenes
  1970, Vol. 35, Issue 10, pp. 3072–3078 [Abstract]
• V. Bekárek and J. Slouka
  PMR study of ethyl arylhydrazonocyanoacetylcarbamates and of arylhydrazono-2-cyanomethylbenzimidazole
  1970, Vol. 35, Issue 10, pp. 2936–2943 [Abstract]
• V. Bekárek, J. Dobáš, J. Socha, P. Vetešník and M. Večeřa
  Reactivity of organic azo-compounds. X. NMR study on azo-hydrazone tautomeric equilibrium in hydroxyazo-compounds
  1970, Vol. 35, Issue 5, pp. 1406–1414 [Abstract]
• J. Schrieber, J. Socha and K. Rothschein
  Reactivity of organic azo compounds. IX. Tautomerism of some azohydroxy compounds
  1970, Vol. 35, Issue 3, pp. 857–866 [Abstract]
• J. Socha and M. Večeřa
  Reactivity of organic azo-compounds. VIII. Dissociation constants of hydroxyl group and electronic spectra of 3'- and 4'-substituted 2-hydroxy-5-chloroazobenzenes
  1969, Vol. 34, Issue 12, pp. 3740–3745 [Abstract]
• J. Socha, J. Horská and M. Večeřa
  Reaktivität organischer Azoverbindungen VII. Kinetik der alkalischen Hydrolyse der Acetate 3'- oder 4'-substituierter 4-Hydroxyazobenzole und 2-Hydroxy-5-methylazobenzole
  1969, Vol. 34, Issue 10, pp. 3178–3186 [Abstract]
• J. Socha, J. Horská and M. Večeřa
  Reaktivität aromatischer Azoverbindungen VI. Über die Dissoziation des Protons der Hydroxylgruppe substituierter 4-Hydroxyazobenzole und 2-Hydroxy-5-methylazobenzole
  1969, Vol. 34, Issue 10, pp. 2982–2990 [Abstract]
• J. Kaválek, J. Beneš, J. Socha, F. Brtník and M. Večeřa
  Nucleophile Reaktivität der 3'- und 4'-substituierten 3-Nitro-4-chlorazobenzole
  1969, Vol. 34, Issue 7, pp. 2092–2100 [Abstract]
• P. Vetešník, K. Rothschein, J. Socha and M. Večeřa
  Acidity function of perchloric acid in solvent system 50% of ethanol-50% of water
  1969, Vol. 34, Issue 3, pp. 1087–1093 [Abstract]
• J. Klicnar, F. Kristek, V. Bekárek and M. Večeřa
  Infrared spectra of hydrogen bondings in ortho-hydroxy derivatives of Schiff bases
  1969, Vol. 34, Issue 2, pp. 553–562 [Abstract]
• V. Bekárek, J. Socha and M. Večeřa
  Correlations between proton chemical shifts of hydroxyl groups with intramolecular hydrogen bondings and Hammett substituent constants
  1968, Vol. 33, Issue 10, pp. 3377–3380 [Abstract]
• V. Bekárek
  Liquid-vapour equilibrium. XL. Liquid-vapour equilibrium in the systems SO₂-CH₃COOH₃-CH₃OH and SO₂-CH₃COH₃-CH₃OH
  1968, Vol. 33, Issue 8, pp. 2608–2619 [Abstract]
• V. Bekárek and E. Hála
  Liquid-vapour equilibrium. XXXIX. Liquid-vapour equilibrium in systems of components with widely differing volatilities
  1968, Vol. 33, Issue 8, pp. 2598–2607 [Abstract]
• V. Bekárek, J. Klicnar, F. Kristek and M. Večeřa
  Correlations of proton chemical shifts of hydroxyl and methine groups in the NMR spectra of hydroxy derivatives of Schiff bases with Hammett σ constants
  1968, Vol. 33, Issue 3, pp. 994–998 [Abstract]
• J. Kaválek and J. Socha
  Studies in the quinoxaline series. V. Preparation of 3-hydroxy-2-methyl-6-chloro- and 6-sulfamoylquinoxaline
  1968, Vol. 33, Issue 2, pp. 619–622 [Abstract]
• I. Ernest, J. O. Jílek, J. Jirkovský and M. Protiva
  Synthetische Versuche in der Gruppe hypotensiv wirksamer Alkaloide XXXVI. Synthese des (±)-17-Desmethoxydeserpidins und (±)-17-Desmethoxy-3-isodeserpidins
  1965, Vol. 30, Issue 7, pp. 2395–2402 [Abstract]
• M. Protiva, J. O. Jílek, J. Pomykáček, J. Jirkovský and Z. J. Vejdělek
  Synthetische Analgetica V. Synthetische Versuche auf Basis von 4-Phenyl-4-carbäthoxypiperidin (Norpethidin)
  1963, Vol. 28, Issue 10, pp. 2627–2636 [Abstract]