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RISSynthesis of a novel fused tricyclic heterocycle, pyrimido[5,4- e ][1,4]thiazepine, and its derivatives
Year: 2013
Abstract:
.
Reaction of the latter compounds with secondary
amines in ethanol gave a family of new 5,7-diamino-
5,11-dihydropyrimido[5,4- e ][1,4]benzothiazepines....