申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:EP0322779A2
公开(公告)日:1989-07-05
Benzolactam compounds of the general formula
or isomers thereof as well as salts thereof inclusive of hydrates and/or solvates forms thereof, and benzolactam compounds of the general formula
wherein each of the symbols is as defined in the specification.
The compound (I) exhibit antiamnesic activity, and are useful as brain function-improving drugs. The compounds (a) and (b) are useful as an intermediate for said compounds (I).
通式苯唑内酰胺化合物或其异构体及其盐,包括其水合物和/或溶物形式,以及通式苯唑内酰胺化合物
或其异构体及其盐类,包括其水合物和/或溶物形式,以及通式的苯内酰胺化合物
其中各符号如说明书中所定义。
化合物(I)具有抗失眠活性,可用作改善脑功能的药物。化合物(a)和(b)可用作上述化合物(I)的中间体。