申请人:Hokuriku Pharmaceutical Co.,Ltd
公开号:EP0150235A1
公开(公告)日:1985-08-07
Derivatives of 3-pyrrolidinopropiophenone of the formula (I)
wherein R is an ethyl-, propyl-, isopropyl-, butyl-, isobutylgroup or a cycloalkyl-group having 5 to 7 carbon atoms, and the pharmaceutically acceptable acid addition salts thereof, exhibit a potent activity on muscle relaxation. Furtheron a process for the preparation of these compounds is disclosed.
式(I)中 R 为乙基、丙基、异丙基、丁基、异丁基或具有 5 至 7 个碳原子的环烷基的 3-吡咯烷基苯丙酮的衍生物及其药学上可接受的酸加成盐具有强效的肌肉松弛活性。 此外,还公开了制备这些化合物的工艺。