申请人:Ando Makoto
公开号:US20100216758A1
公开(公告)日:2010-08-26
An active ingredient is a compound represented by the general formula [I]:
[wherein R
1
and R
2
represent a lower alkyl group, a C
3-6
cycloalkyl group or the like, X
1
and X
2
represent methine, an Ar—Y
1
—Y
2
—Y
3
-substituted methine or the like, however either of them is an Ar—Y
1
—Y
2
—Y
3
-substituted methine, X
3
to X
8
represent methine, —N— or the like, Y
1
and Y
3
represent a single bond, —O— or the like, Y
2
represent a single bond, a lower alkylene group or the like, W represent —(O)—(CH
2
)n-(O)— or the like, n represents an integer of 1 to 4, L and Z
2
represent a single bond or a methylene group, Z
1
represents a single bond, a C
1-4
alkylene group or the like, and Ar represents an aromatic carbocyclic group or the like]. The compound acts as a melanin-concentrating hormone receptor antagonist and useful as a therapeutic agent for obesity or the like.
活性成分是由通式[I]表示的化合物:[其中R1和R2表示低级烷基、C3-6环烷基或类似物,X1和X2表示亚甲基、Ar—Y1—Y2—Y3取代亚甲基或类似物,但其中任一种为Ar—Y1—Y2—Y3取代亚甲基,X3到X8表示亚甲基、—N—或类似物,Y1和Y3表示单键、—O—或类似物,Y2表示单键、低级烷基亚ethylene基或类似物,W表示—(O)—(CH2)n-(O)—或类似物,n表示1到4的整数,L和Z2表示单键或亚甲基,Z1表示单键、C1-4烷基亚ethylene基或类似物,Ar表示芳香族碳环基或类似物]。该化合物作为黑色素浓缩激素受体拮抗剂,可用作治疗肥胖症或类似疾病的治疗剂。