2-substituted amino and thio alkyl benzoxazine antimicrobial agents

摘要

The invention relates to benzoxazine and pyrido-oxazine antibacterial compounds of the general formula: <IMAGE> wherein the moiety Q is a fused phenyl or fused pyridyl moiety and R is a substituted amine or substituted thio moiety as herein described, pharmaceutical compositions containing the compounds, methods for their production and their use in treating bacterial infections.