申请人:Taiyo Pharmaceutical Industry Co., Ltd.
公开号:US04826840A1
公开(公告)日:1989-05-02
An indene compound of the general formula (I): ##STR1## in which R.sub.1 represents a lower alkyl group, R.sub.2 represents a hydrogen atom, an aryl group or lower alkyl group, R.sub.3 represents an alkyl group, and n indicates an integer of 2 or 3; or a salt thereof. The compound has very strong ameliorating or improving effects on cerebral circulation and metabolism, and thus is very useful for ameliorating, or suppressing the progress of, disturbances of brain tissues and functions.
一种通式为(I)的茚烯化合物:##STR1## 其中R.sub.1代表较低的烷基,R.sub.2代表氢原子、芳基或较低的烷基,R.sub.3代表烷基,n表示2或3的整数;或其盐。该化合物对脑循环和代谢有非常强的改善作用,因此非常有用于改善或抑制脑组织和功能的障碍的进展。