申请人:TAISHO PHARMACEUTICAL CO. LTD
公开号:EP0641766A1
公开(公告)日:1995-03-08
An alkoxyphenylalkylamine derivative represented by general formula (I) and a salt thereof, wherein X¹ and X² may be the same or different from each other and each represents hydrogen, halogen, hydroxyl, or C₁ to C₅ alkoxy which may be substituted by phenyl; R¹ and R² may be the same or different from each other and each represents hydrogen or C₁ to C₇ alkyl which may be terminated with hydroxyl, carboxyl or alkoxycarbonyl, or alternatively R¹ and R² are combined with the adjacent nitrogen atoms to represent optionally substituted pyrrolidine, piperidino, piperazino, etc.; A represents phenyl which may be substituted by one to three arbitrary substituents selected among halogen, hydroxyl and C₁ to C₅ alkoxy, or similarly substituted thienyl; m represents an integer of 2 to 5; and n represents an integer of 1 to 7. The above compounds are useful in treating schizophrenia without causing extrapyramidal disorder and in treating problematic behaviours accompanying cerebrovascular disorder or senile dementia.
通式(I)代表的烷氧基苯烷基胺衍生物及其盐,其中 X¹ 和 X² 可以相同或不同,各自代表氢、卤素、羟基或可被苯基取代的 C₁ 至 C₅ 烷氧基;R¹ 和 R² 可以相同或互不相同,各自代表氢或 C₁ 至 C₇ 烷基,可以用羟基、羧基或烷氧基羰基封端,或者 R¹ 和 R² 与相邻的氮原子结合代表任选取代的吡咯烷、哌啶基、哌嗪基等。A 代表苯基,可被选自卤素、羟基和 C₁ 至 C₅ 烷氧基或类似取代的噻吩基中的一至三个任意取代基取代;m 代表 2 至 5 的整数;n 代表 1 至 7 的整数。上述化合物可用于治疗精神分裂症,但不会引起锥体外系障碍,也可用于治疗伴随脑血管障碍或老年痴呆症的问题行为。