Fused v-triazolo-heterocycles. Synthesis of 4h-v-triazolo[1,5-d][1,3,4]oxadiatines

Abstract

The synthesis of some 4H-v-triazolo[1,5-d][1,3,4]oxadiazine derivatives, which constitute a novel heterocyclic ring system, is described. They are prepared by heating of the corresponding 5-bromomethyl-1-(N,N-diaroylamino)-v-triazoles. The spectroscopic data of these new compounds are also reported.