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FUSED-RING DERIVATIVE AND MEDICAL APPLICATION OF SAME
专利权人:
Ltd.;Kissei Pharmaceutical Co.
发明人:
申请号:
EP09820583.4
公开号:
EP2343279B1
申请日:
2009.10.14
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
The present invention provides compounds useful as agents for the prevention or treatment of a disease associated with abnormal plasma uric acid level and the like. The present invention relates to fused ring derivatives represented by the following formula (I) having xanthine oxidase inhibitory activities and useful as agents for the prevention or treatment of a disease associated with abnormality of plasma uric acid level, prodrugs thereof, salts thereof or the like. In the formula (I), X 1 and X 2 represent CH or N; ring U represents aryl or heteroaryl; m represents integral number from 0 to 2; n represents integral number from 0 to 3; R 1 represents a hydroxy group, amino or C 1-6 alkyl; R 2 represents C 1-6 alkyl, C 1-6 alkoxy C 1-6 alkyl or the like.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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