Studies on the chemistry of O,N- and S,N-containing heterocycles. 3 [1]. Synthesis of 1,5-benzothiazepines with potential CNS activity

Article abstract of DOI:10.1002/jhet.5570250421

The synthesis of a series of novel triazolo[3,4-d][1,5]benzothiazepines 6 and 7, obtained from the activated 1,5-benzothiazepine derivatives 3 and carbohydrazides 4,is described. Under mild reaction conditions some intermediates 5 can be isolated.