DIARYLMETHYLAMIDE DERIVATIVE HAVING MELANIN-CONCENTRATING HORMONE RECEPTOR ANTAGONISM
申请人:Kamijo Kaori
公开号:US20110015198A1
公开(公告)日:2011-01-20
[Problem] To provide a melanin-concentrating hormone receptor antagonist useful as a pharmaceutical agent for central diseases, circulatory diseases, and metabolic diseases.
[Means for Resolution] Provided is a diarylmethylamide derivative represented by formula (I):
Wherein R
1a
, R
1b
, R
2a
, R
2b
, R
3a
, and R
3b
independently represent a hydrogen atom or the like, R
4
represents a hydrogen atom, C
1-6
alkyl, or the like, R
5
represents a hydrogen atom or the like, Z represents C
1-6
alkyl or the like, or R
4
and Z together form a 4- to 6-membered nitrogen-containing hetero ring, Y
1
represents H or the like, Y
2
represents H, or Y
1
and Y
2
together form —O—CH
2
—, W represents C, SO, or the like, Ar
1
represents 6-membered aryl or the like, Ar
2
represents 6-membered aryl or the like, and ring A represents a benzene ring, a pyridine ring, or the like.
[问题] 提供一种
黑色素浓缩激素受体拮抗剂,用作中枢疾病、循环系统疾病和代谢疾病的药物。
[解决方法] 提供了一种日
萘基甲酰胺衍
生物,其表示为式(I):其中,R1a、R1b、R2a、R2b、R3a和R3b独立地表示氢原子或类似物,R4表示氢原子、C1-6烷基或类似物,R5表示氢原子或类似物,Z表示C1-6烷基或类似物,或者R4和Z共同形成一个含有氮的4-6元杂环,Y1表示H或类似物,Y2表示H,或者Y1和Y2共同形成-O-
CH2-,W表示C、SO或类似物,Ar1表示6元芳基或类似物,Ar2表示6元芳基或类似物,环A表示苯环、
吡啶环或类似物。