申请人:Blackburn Christopher
公开号:US06921821B2
公开(公告)日:2005-07-26
This invention provides compounds that are antagonists of melanin concentrating hormone receptor-1 (MCH-R1). The compounds are represented by formula I:
where m is zero or one, n is zero to two, Y is oxygen or —N(R
9
)—, R
1
, R
2
, R
3
, R
4
, R
5
, R
9
and Ring A are defined in the specification. Coumarin and quinolone compounds where R
1
and R
2
together form a fused benzo ring are preferred. The invention also provides compounds of formula VI where the coumarin moiety is replaced by a quinazolinone ring. The compounds are useful for treating MCH-R1-related disorders, particularly overweight conditions including obesity.
本发明提供一种对黑色素浓集激素受体-1(MCH-R1)具有拮抗作用的化合物。该化合物由式I表示:其中m为零或一,n为零到二,Y为氧或-N(R9)-,R1、R2、R3、R4、R5、R9和环A在说明书中定义。偏香豆素和喹啉类化合物,其中R1和R2共同形成一个融合苯环的化合物,是首选的。本发明还提供式VI的化合物,其中偏香豆素基团被喹唑啉环取代。该化合物可用于治疗MCH-R1相关疾病,尤其是包括肥胖症在内的超重症。