Collect. Czech. Chem. Commun. 1974, 39, 1150-1157

Mass spectra of ethyl arylhydrazonocyanoacetylcarbamates

K. Ubik, V. Bekárek and J. Slouka

Individual author index pages

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]
  • K. Nálepa and J. Slouka
    Halogenation of 3-phenyl-5-benzyl-1,6-dihydro-1,2,4-triazin-6-one and some of its conversions
    1977, Vol. 42, Issue 7, pp. 2182–2185 [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]
  • 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]
  • J. Slouka
    Synthesis of some derivatives of 1,2,4-triazino[2,3-a]benzimidazole
    1977, Vol. 42, Issue 3, pp. 894–901 [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]
  • V. Bekárek, J. Jirkovský, K. Pragerová and J. Socha
    Solvent effect on valence vibration of NH bond of acetanilides and phenylcarbamates
    1976, Vol. 41, Issue 2, pp. 430–432 [Abstract]
  • L. Pavlíčková, B. Koutek, K. Ubik and M. Souček
    Oligomeric products from basic hydrolysis of 4-hydroxybenzyl phenyl sulfones
    1976, Vol. 41, Issue 1, pp. 299–310 [Abstract]
  • G. Kovačev, K. Ubik, T. Minčeva and R. Nikolov
    Paraffinic hydrocarbons from crude oil from northern Bulgaria
    1975, Vol. 40, Issue 12, pp. 3728–3730 [Abstract]
  • K. Ubik, K. Stránský and M. Streibl
    Mass spectrometry and gas chromatography of methyl esters of higher aliphatic branched acids and their α-hydroxy derivatives
    1975, Vol. 40, Issue 9, pp. 2826–2837 [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]
  • K. Ubik, K. Stránský and M. Streibl
    Gas chromatography-mass spectrometry determination of higher aliphatic secondary alcohols
    1975, Vol. 40, Issue 6, pp. 1718–1730 [Abstract]
  • M. Streibl, K. Ubik, V. Herout, K. Konečný and E. Kolátorová
    Essential oil from glandular leaves of some species of Rosa L.
    1975, Vol. 40, Issue 4, pp. 1028–1033 [Abstract]
  • V. Bekárek and K. Pragerová
    Substitution effects in o-nitrophenols
    1975, Vol. 40, Issue 4, pp. 1005–1007 [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]
  • 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]
  • 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]
  • Z. Stránský, L. Čáp and J. Slouka
    Nitrophenoxazine als Indikatoren in Acetonitril II. Bestimmung von NH-Säuren
    1973, Vol. 38, Issue 9, pp. 2712–2718 [Abstract]
  • K. Stránský, K. Ubik, J. Holman and M. Streibl
    Chemical composition of compounds produced by the pea aphid Acyrthosiphon pisum (HARRIS): Pentane extract of surface lipids
    1973, Vol. 38, Issue 3, pp. 770–780 [Abstract]
  • V. Bekárek and Z. Stránský
    Infrared and proton magnetic resonance spectra of nitrophenoxazines
    1973, Vol. 38, Issue 1, pp. 62–65 [Abstract]
  • K. Stránský, K. Ubik and M. Streibl
    On natural waxes. XXIII. Hydroxy esters and free alcohols in the wax of the honeybee (Apis mellifera L.)
    1972, Vol. 37, Issue 12, pp. 4099–4105 [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]
  • E. Ružička, V. Bekárek and P. Heinz
    Reactions of nitrosophenols. VI. Preparation of some hydroxyphenoxazones
    1972, Vol. 37, Issue 6, pp. 1905–1907 [Abstract]
  • K. Ubik, J. Horáček and V. Pechanec
    Automation in der organischen Analyse I. Mikro- und Ultramikrobestimmung von Sauerstoff
    1972, Vol. 37, Issue 1, pp. 102–114 [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]
  • V. Bekárek and J. Slouka
    PMR study of ethyl arylhydrazonocyanoacetylcarbamates and of arylhydrazono-2-cyanomethylbenzimidazole
    1970, Vol. 35, Issue 10, pp. 2936–2943 [Abstract]
  • J. Slouka and K. Nálepa
    The use of azlactones in syntheses of heterocyclic compounds. III. Synthesis of 3-amino-5-oxo-6-benzyl-2,5-dihydro-1,2,4-triazine and some its derivatives
    1970, Vol. 35, Issue 8, pp. 2508–2510 [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. 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]
  • M. Kuraš, V. Stužka, F. Kašpárek, J. Mollin and J. Slouka
    Analytische Reaktionen einiger Amidoxime X. Amidoxim der Zimtsäure
    1961, Vol. 26, Issue 1, pp. 315–317 [Abstract]