4-oxo- and 4H-imidazo(5,1-c)(1,4)benzoxazines useful as benzodiazepine receptor-binding agents

摘要

Imidazo-benzoxazines of Formula (I) and pharmaceutically acceptable salts thereof. ##STR1## where Q is selected from (A) through (H) ##STR2## or pharmaceutically acceptable salts thereof wherein the R groups are as defined herein. The imidazo-benzoxazines, Formula (I), of the present invention are useful as anxiolytics and sedatives.