Collect. Czech. Chem. Commun. 1987, 52, 437-442
https://doi.org/10.1135/cccc19870437

Reversibility of reactions of phenylhydrazonopropanedinitriles with thiols

Ernest Šturdík, Marián Antalík and Ľudovít Drobnica

Department of Technical Microbiology and Biochemistry, Slovak Institute of Technology, 812 37 Bratislava

Abstract

S-Benzyl (2-phenylhydrazono)cyanothioacetimidate, as a model product of the reactions of phenylhydrazonopropanedinitriles with thiols, is decomposed in physiological medium into the original reactants, i.e. benzyl mercaptan and phenylhydrazonopropanedinitrile. The decomposition rate increases with increasing pH value of the medium. The found reversibility of the reactions of phenylhydrazonopropanedinitriles with thiols is discussed with respect to elucidation of bioactivity of phenylhydrazonopropanedinitriles.