Ac. Gillard et al., THIAZOLO[4,3-C][1,4]BENZODIAZEPINES .2. SYNTHESIS OF FUSED[A]TRIAZOLO, TETRAZOLO AND OXADIAZOLO DERIVATIVES, Journal of heterocyclic chemistry, 33(2), 1996, pp. 275-279
We report the practical synthesis of the first fused[a]triazolo, tetra
zolo and zolothiazolo[4,3-c][1,4]benzodiazepine-5,11-diones via hydraz
idines and oximes.