Novel quinazolinone derivative, a process for preparing the same and a pharmaceutical composition
申请人:Tanabe Seiyaku Co., Ltd.
公开号:EP0116268A1
公开(公告)日:1984-08-22
A quinazolinone derivative of the formula:
wherein R is lower alkyl, lower alkoxy or halogen and a process for preparing the same are disclosed. In form of a pharmaceutical composition said quinazolinone derivative (I) or a pharmaceutically acceptable acid addition salt thereof is useful as central muscle relaxant.
本发明公开了一种式如下的喹唑啉酮衍生物:
其中 R 为低级烷基、低级烷氧基或卤素的喹唑啉酮衍生物及其制备方法已经公开。所述喹唑啉酮衍生物 (I) 或其药学上可接受的酸加成盐以药物组合物的形式用作中枢性肌肉松弛剂。