Mesoionic 1-amino-1,3,4-triazole-2-thiones and their azomethine derivatives

The reaction of triethylammonium salts of -acyldithiocarbazic acids with sodium chloroacetate and hydrazine leads to the formation of mesoionic 1-amino-1,3,4-triazole-2-thiones, which react with aldehydes to give the corresponding azomethine derivatives.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 424–428, March, 1976.