J. Hazarika et Jcs. Kataky, SYNTHESIS OF CHLOROPHENYL)-S-TRIAZOLO[3,4-B][1,3,4]THIADIAZOLES AND 6,7-DIPHENYL 3-(2-CHLOROPHENYL)-S-TRIAZOLO[1,3,4]THIADIAZINE, Indian Journal of Heterocyclic Chemistry, 6(1), 1996, pp. 79-80
chlorophenyl)-s-triazolo[3,4-b][1,3,4]thiadiazoles (2), Aryl-3-(2-chlo
rophenyl)-5,6-dihydro-s-triazolo[3,4 ,3,4] thiadiazoles (3) and 6,7-di
phenyl 3(2-chlorophenyl)-s-triazolo[3,4-b][1 ,3,4]thiadiazine (4) have
been synthesised by reacting 4-amino-3-(2-chlorophenyl)-5-mercaptotri
azole (1) with various aromatic acids, aldehydes and a hydroxy ketone
respectively.