Complexing of some heterocyclic analogs of diphenylpicrylhydrazine with amines

The complexing of-(6-methyl-2-benzothiazolyl)--phenyl--picrylhydrazine and-(6-methyl-2-benzothiazolyl)--phenyl--(2,6-dinitrophenyl)hydrazine with ammonia and trimethylamine in both the solid state and in solvents (benzene, acetone, hexafluorobenzene, and heptane) was investigated. It was demonstrated that complexing does not depend on the donor and acceptor characteristics of the molecules but is determined by the structural peculiarities of the substance in solution and in the crystalline state.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1200–1201, September, 1972.