申请人:——
公开号:US20020055521A1
公开(公告)日:2002-05-09
The invention provides a compound of formula (I):
1
wherein R
1
, R
2
, R
3
, and Y have any of the meanings defined in the specification; as well a pharmaceutical composition comprising a compound of formula I; intermediates and methods useful for preparing a compound of formula I; and therapeutic methods for treating drug addiction, Parkinson's disease or depression comprising administering a compound of formula I, to a mammal in need of such treatment.
本发明提供了一种式 (I) 的化合物:
1
其中 R
1
, R
2
, R
3
和 Y 具有说明书中定义的任何含义;以及包含式 I 化合物的药物组合物;用于制备式 I 化合物的中间体和方法;以及治疗药物成瘾、帕金森病或抑郁症的治疗方法,包括向需要此类治疗的哺乳动物施用式 I 化合物。