申请人:Takeda Chemical Industries, Ltd.
公开号:US05527800A1
公开(公告)日:1996-06-18
A novel compound of the formula: ##STR1## wherein Ar represents an optionally substituted tricyclic condensed benzene ring group which includes at least one heterocyclic ring as a component ring; n represents an integer from 2 to 10; R.sup.1 represents H or an optionally substituted hydrocarbon group, which may be different from one another in the repetition of n; and Y represents an optionally substituted 4-piperidinyl, 1-piperazinyl or 4-benzyl-1-piperidinyl group, or a salt thereof, inhibiting excellent cholinesterase inhibitory activity and monoamine reuptake inhibitory activity, thus being useful as therapeutic and/or prophylactic medicaments of senile dementia.
一种化合物的式子:##STR1## 其中Ar代表一个可选择取代的三环融合苯环基团,其中至少包含一个杂环环作为组成环;n代表一个从2到10的整数;R.sup.1代表H或一个可选择取代的烃基团,可能在n的重复中彼此不同;Y代表一个可选择取代的4-哌啶基、1-哌嗪基或4-苄基-1-哌啶基团,或其盐,抑制优异的胆碱酯酶抑制活性和单胺再摄取抑制活性,因此可用作治疗和/或预防老年性痴呆症的药物。