发明名称 (aza)indole derivative and use thereof for medical purposes
摘要 The present invention provides compounds useful as agents for the prevention or treatment of a disease associated with abnormal serum uric acid level which has a uricosuric activity or the like. The present invention relates to (aza)indole derivatives represented by the following general formula (I) having xanthine oxidase inhibitory activities and useful as agents for the prevention or treatment of a disease associated with abnormality of serum uric acid level, prodrugs thereof, or salts thereof. In the formula (I), T represents nitro or cyano and the like; ring J represents aryl or heteroaryl and the like; Q represents carboxy or 5-tetazolyl and the like; Y represents H, OH, NH2, halogen, nitro, alkyl, alkoxy and the like; X1, X2 and X3 independently represent CR2 or N; R1 and R2 independently represent halogen, cyano, haloalkyl, A-D-E-G, —N(-D-E-G)2 and the like, in the formula, A represents a single bond, O, S and the like; D and G independently represent optionally substituted alkylene, cycloalkylene, heterocycloalkylene, arylene, heteroarylene and the like; E represents a single bond, O, S, COO, SO2 and the like.;
申请公布号 US8829040(B2) 申请公布日期 2014.09.09
申请号 US201414193911 申请日期 2014.02.28
申请人 Kissei Pharmaceutical Co., Ltd. 发明人 Shimizu Kazuo;Takigawa Yasushi;Fujikura Hideki;Iizuka Masato;Hiratochi Masahiro;Kikuchi Norihiko
分类号 A61K31/404;C07D209/30;C07D209/42 主分类号 A61K31/404
代理机构 Westerman, Hattori, Daniels & Adrian, LLP 代理人 Westerman, Hattori, Daniels & Adrian, LLP
主权项 1. 4-(3-Cyano-5,6-difuoro-indol-1-yl)-2-hydroxy-benzoic acid or a pharmaceutically acceptable salt thereof.
地址 Matsumoto-shi JP