Collect. Czech. Chem. Commun. 1980, 45, 2804-2807

Reactions of arenecarbonyl isothiocyanates with hydrazine hydrate and arylhydrazines

Michal Uher, Miloš Bošanský, Štefan Kováč and Augustin Martvoň

Department of Organic Chemistry, Slovak Institute of Technology, 880 37 Bratislava


This paper describes the preparation of 1,2,4-triazoline-5-thiones from arenecarbonyl isothiocyanates and hydrazine hydrate or arylhydrazines. The IR, UV and mass spectra are commented.