发明名称 Manufacturing Method Of Azilsartan
摘要 Disclosed is a method of manufacturing azilsartan, which treats a compound containing an amino-alcohol derivative with N,N'-carbonyldiimidazole, an inorganic base and a solvent to proceed both of cyclization and hydrolysis in a single reactor, so that one-pot reaction may be performed to hence achieve advantages such as a simple and convenient working process, reduction in processing time, and production of a compound with high purity of more than 98% and high yield, compared to typical stepwise processes known in related art.
申请公布号 KR101275092(B1) 申请公布日期 2013.06.17
申请号 KR20110047490 申请日期 2011.05.19
申请人 发明人
分类号 A61K31/4245;A61P9/12;C07D413/10 主分类号 A61K31/4245
代理机构 代理人
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