申请人:Takahashi Masami
公开号:US20050239829A1
公开(公告)日:2005-10-27
The present invention provides a novel piperidine compound of the formula [I]: wherein Ring A represents an optionally substituted benzene ring, Ring B represents an optionally substituted benzene ring, R
1
represents an optionally substituted alkyl group, an optionally substituted hydroxyl group, etc., or a group of the formula: (a) wherein R
11
and R
12
are the same or different, and each represents hydrogen atom, a substituted carbonyl group, a substituted sulfonyl group, an optionally substituted alkyl group, etc., R
2
represents hydrogen atom, etc., Z represents oxygen atom or a group represented by —N(R
3
)—, R
3
represents hydrogen atom or an alkyl group, etc., R
4
represents hydrogen atom or an alkyl group, etc., or a pharmaceutically acceptable salt thereof.
本发明提供了一种新型哌啶化合物,其化学式为[I]:其中,环A代表可选取代的苯环,环B代表可选取代的苯环,R1代表可选取代的烷基,可选取代的羟基等,或者是化学式为(a)的基团,其中R11和R12相同或不同,每个代表氢原子,取代的羰基基团,取代的磺酰基基团,可选取代的烷基等,R2代表氢原子等,Z代表氧原子或者由—N(R3)—表示的基团,R3代表氢原子或者烷基等,R4代表氢原子或者烷基等,或其药学上可接受的盐。