申请人:Maruyama Yasufumi
公开号:US20050014942A1
公开(公告)日:2005-01-20
The present invention provides an amide derivative represented by the following formula [1]:
wherein n represents 0 or 1; X represents CR
4
or N; Y represents CR
6
or N; Z represents CR
7
or N; R
1
and R
2
may be the same or different and each represents hydrogen, optionally substituted alkyl, acyl, optionally substituted aryl, or an optionally substituted aromatic heterocyclic group; R
4
, R
5
, R
6
and R
7
may be the same or different and each represents hydrogen, halogen, hydroxy, amino, alkyl, haloalkyl, alkoxy, monoalkylamino, dialkylamino, arylalkyl, cyano, or nitro; and R
3
represents optionally substituted alkylamino, optionally substituted arylamino, or optionally substituted cyclic amino, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising them as an active ingredient.
The compound of the present invention is useful as a TGF-β inhibitor.
本发明提供了一种由以下式[1]表示的酰胺衍生物:其中n代表0或1;X代表CR4或N;Y代表CR6或N;Z代表CR7或N;R1和R2可以相同或不同,并且每个代表氢,可选择取代的烷基,酰基,可选择取代的芳基或可选择取代的芳香族杂环基;R4,R5,R6和R7可以相同或不同,并且每个代表氢,卤素,羟基,氨基,烷基,卤代烷基,烷氧基,单烷基氨基,双烷基氨基,芳基烷基,氰基或硝基;R3代表可选择取代的烷基氨基,可选择取代的芳基氨基或可选择取代的环状氨基,或其药学上可接受的盐,并且其中包括以其为活性成分的制药组合物。本发明的化合物可用作TGF-β抑制剂。