imidazo 4.3 c 1.4 benzossazino imidazo 4.3 c 1.4 benzotiazino pirazo 2.1 and 1.4 benzossazino and pirazo 2.1 and 1.4 benzotiazino derivatives

摘要

Cyclic derivatives of 1,4-benzoxazine and 1,4-benzothiazine are disclosd, such as, for instance, 1H,2,3,3a,4-tetrahydro-2-carbamoylmethyl-imidazo[5,1-c][1,4]benzoxazin -1-one and 1H,2,3,3a,4-tetrahydro-2-carbamoylmethyl-8-chloro-imidazo[5,1-c][1,4]b enzoxazin-1-one. These compounds are active on the central nervous system, and function as antidepressant agents.