2-substituted-4H-3, 1-benzoxazin-4-ones and benzthiazin-4-ones as inhibitors of complement C1r protease for the treatment of inflammatory processes

摘要

This invention concerns certain 2-substituted-3,1-benzoxazin-4- ones and benzthiazinones as complement Clr protease inhibitors and antiinflammatory agents, pharmaceutical compositions containing them, methods of using them, and processes for their preparation.