申请人:Taisho Pharmaceutical Co., Ltd.
公开号:US05990151A1
公开(公告)日:1999-11-23
The present invention relates to an optically active, substituted phenylalkylamine derivative represented by Formula [1]: ##STR1## wherein A is a substituted or non-substituted phenyl or thienyl; X.sup.1 is hydrogen, halogen, hydroxyl or a substituted or non-substituted C.sub.1-5 alkoxy; R.sup.1 and R.sup.2 are equally or differently hydrogen, C.sub.1-7 alkyl, C.sub.3-7 alkenyl or C.sub.3-7 alkynyl; R.sup.3 is C.sub.1-10 alkyl, C.sub.2-10 alkenyl or C.sub.2-10 alkynyl; n is an integer from 2 to 5; and m is an integer from 1 to 4, or a pharmaceutically acceptable salt thereof, and pharmaceutical use of such compound or salt. The compound of the invention is excellent in sigma 1 receptor antagonism and useful for treating schizophrenia, depression, anxiety, cerebrovascular diseases/senile troublesome behaviors, and cognitive dysfunctions and motor dysfunctions such as Alzheimer's disease, Parkinson's disease and Huntington's disease which are neurodegenerative diseases. Further, the compound of the invention is also useful for treating dependence resulted from drug abuse.
本发明涉及一种光学活性的,代表式为[1]的取代苯基烷基胺衍生物:##STR1##
其中,A是取代或非取代的苯基或噻吩基;X1是氢,卤素,羟基或取代或非取代的C1-5烷氧基;R1和R2是相同或不同的氢,C1-7烷基,C3-7烯基或C3-7炔基;R3是C1-10烷基,C2-10烯基或C2-10炔基;n是2至5的整数;m是1至4的整数,或其药学上可接受的盐,以及该化合物或盐的药物用途。该发明的化合物在sigma 1受体拮抗作用方面表现出色,并且对于治疗精神分裂症、抑郁症、焦虑症、脑血管疾病/老年人烦人行为以及认知障碍和运动障碍(如神经退行性疾病阿尔茨海默病、帕金森病和亨廷顿病)非常有用。此外,该发明的化合物还可用于治疗由药物滥用引起的依赖症。