申请人:NIPPON SODA CO., LTD.
公开号:EP1650206A1
公开(公告)日:2006-04-26
The present invention is directed to compounds represented by the formula (1):
B-D-Z (1)
[wherein B represent the following formula (B-1), (B-2) or (B-3);
A represents an optionally substituted imidazole or pyrazole group;
E represents the following formula (1a):
X represents an oxygen atom, the formula: SOu, or the formula: N-R9;
Y represents a carbon atom or a nitrogen atom;
D represents an oxygen atom, a sulfur atom or the formula (1a);
Z represents (a chroman-2-yl group, a chroman-4-yl group, a 2,3-dihydrobenzofuran-2-yl group, a 2,3-dihydrobenzofuran-3-yl group, etc.) which is substituted with NHR10 or OR11)] or pharmaceutically acceptable salts thereof, and to antioxidants, therapeutic agents for kidney diseases or cerebrovascular disorder, and retinal oxidative damage inhibitors, which include the compounds as the active ingredient.
本发明涉及由式(1)代表的化合物:
B-D-Z (1)
[其中 B 代表下式(B-1)、(B-2)或(B-3);
A 代表任选取代的咪唑或吡唑基团;
E 代表下式(1a):
X 代表氧原子、式SOu,或式N-R9;
Y 代表碳原子或氮原子;
D 代表氧原子、硫原子或式(1a);
Z 代表被 NHR10 或 OR11 取代的(色烷-2-基、色烷-4-基、2,3-二氢苯并呋喃-2-基、2,3-二氢苯并呋喃-3-基等)]或其药学上可接受的盐,以及抗氧化剂、肾病或脑血管疾病治疗剂和视网膜氧化损伤抑制剂,其中包括作为活性成分的化合物。