Aa. Aly et al., SYNTHESIS OF SOME FUSED HETEROCYCLES CONTAINING 2,5-DISUBSTITUTED-1,3,4-THIADIAZOLES, Phosphorus, sulfur and silicon and the related elements, 116, 1996, pp. 261-267
The synthesis of some novel fused heteracyclic compounds such as 1,3,4
-thiadiazolo[3,2-b]diazepine, indenothiadiazolopyrimidine, indenocyclo
pentathiadiazole and naphthoquinoimidazolothiadiazole derivatives cont
aining 1,3,4-thiadiazole ring system have been reparted.