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process to produce a compound
专利权人:
TEIJIN PHARMA LIMITED
发明人:
MASATO KOMIYAMA,MASAYUKI KUROKAWA,NAOKI YAJIMA
申请号:
BRPI1008308
公开号:
BRPI1008308A2
申请日:
2010.02.26
申请国别(地区):
BR
年份:
2016
代理人:
摘要:
A process for efficiently producing through few steps either a xanthine oxidase inhibitor, which is a therapeutic agent for hyperuricemia, or an intermediate therefore. The process is a novel coupling process which comprises subjecting a compound represented by formula (1) to coupling reaction with a compound represented by formula (2) in the presence of a transition metal compound to thereby obtain a compound represented by formula (3).
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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