Collect. Czech. Chem. Commun. 1972, 37, 656-662
https://doi.org/10.1135/cccc19720656

Amphoteric character of 1-phenyl-3-methylpyrazolin-5-ones

A. Tuťálková and P. Vetešník

Individual author index pages


Other CCCC articles of these authors

  • 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]
  • J. Beneš, V. Beránek, J. Zimprich and P. Vetešník
    Kinetics of splitting and deprotonation equilibria of monosubstituted and symmetrically disubstituted diaryltriazenes
    1977, Vol. 42, Issue 2, pp. 702–710 [Abstract]
  • A. Tuťálková, M. Večeřa and P. Vetešník
    Azo coupling kinetics of substituted pyrazoline-5-ones and their amphoteric character
    1976, Vol. 41, Issue 5, pp. 1377–1387 [Abstract]
  • V. Beránek, H. Kořínková, P. Vetešník and M. Večeřa
    Kinetics and mechanism of diazo coupling. XXII. Coupling of benzenediazonium salts with N-methylaniline
    1972, Vol. 37, Issue 1, pp. 282–288 [Abstract]
  • F. Kristek, J. Klicnar and P. Vetešník
    Electronic spectra of Schiff's bases of 3-(benzylideneamino)-4-hydroxytoluene and N-(5-methylsalicylidene)aniline types
    1971, Vol. 36, Issue 11, pp. 3608–3620 [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]
  • P. Vetešník, J. Kaválek and V. Beránek
    Protonation of polyacid organic bases. V. Ionization constants of diacid conjugated acids of 4-substituted 1,2-diaminobenzenes and 6-substituted 2,3-dimethylquinoxalines
    1971, Vol. 36, Issue 7, pp. 2486–2499 [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]
  • 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]
  • 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]
  • P. Vetešník, J. Bielavský, J. Kaválek and M. Večeřa
    Protonierung mehrsättiger organischer Basen IV. Über die Addition des ersten Protons an 4-substituierte 1,2-Phenylendiamine
    1968, Vol. 33, Issue 9, pp. 2902–2910 [Abstract]
  • P. Vetešník, J. Bielavský and M. Večeřa
    Protonation of polyacid organic bases. III. Hammett acidity function H+ for aqueous sulfuric acid
    1968, Vol. 33, Issue 6, pp. 1687–1692 [Abstract]
  • P. Vetešník, J. Kaválek, V. Beránek and O. Exner
    Protonierung mehrsättiger organischer Basen II. Basizität und Tautomerie-gleichgewicht substituierter Chinoxaline
    1968, Vol. 33, Issue 2, pp. 566–576 [Abstract]
  • P. Vetešník
    Protonierung mehrsättiger organischer Basen I. Protonierung der Isomeren Amino-2-methyl- und Amino-2,3-dimethylchinoxaline
    1968, Vol. 33, Issue 2, pp. 556–565 [Abstract]
  • P. Vetešník, R. M. Hanikainen, J. Lakomý and M. Večeřa
    Ionisationskonstanten von substituierten 2-Nitrophenolen in 50%igem wässrigem Äthanol
    1967, Vol. 32, Issue 3, pp. 1027–1034 [Abstract]