申请人:Sumitomo Pharmaceuticals Company, Limited
公开号:EP1479384A1
公开(公告)日:2004-11-24
Medicament being useful as a fibrosis inhibitor for organs or tissues, which comprises a compound of the formula (I):
wherein Ring Z is optionally substituted pyrrole ring, etc.; W2 is -CO-, -SO2-, optionally substituted C1-C4 alkylene, etc.; Ar2 is optionally substituted aryl, etc.; W1 and Ar1 mean the following (1) and (2):
(1) W1 is optionally substituted C1-C4 alkylene, etc.; Ar1 is optionally substituted bicyclic heteroaryl having 1 to 4 nitrogen atoms as ring-forming atoms:
(2) W1 is optionally substituted C2-C5 alkylene, optionally substituted C2-C5 alkenylene, etc.; and
Ar1 is aryl or monocyclic heteroaryl, which is substituted by carboxyl, alkoxycarbonyl, etc. at the ortho- or meta-position thereof with respect to the binding position of W1,
or a pharmaceutically acceptable salt thereof.
药物作为器官或组织的纤维化抑制剂而有用,包括具有以下式(I)的化合物:
其中环Z是可选择取代的吡咯环等;W2是-CO-,-SO2-,可选择取代的C1-C4烷基等;Ar2是可选择取代的芳基等;W1和Ar1表示如下(1)和(2):
(1)W1是可选择取代的C1-C4烷基等;Ar1是可选择取代的具有1至4个氮原子作为环形成原子的双环杂芳基:
(2)W1是可选择取代的C2-C5烷基,可选择取代的C2-C5烯基等;以及
Ar1是芳基或单环杂芳基,其在相对于W1的结合位置的邻位或间位处被羧基,烷氧羰基等取代,
或其药学上可接受的盐。