发明名称 SYNTHETIC INTERMEDIATE OF ENTECAVIR AND METHOD FOR PREPARING SAME
摘要 The present invention is related to a synthetic intermediate of entecavir and a method for preparing same, and particularly, related to a synthetic intermediate of Formula II for preparing entecavir, a method for preparing the intermediate, and a method for preparing entecavir by using the intermediate of Formula II, wherein R and R' are defined in the specification.
申请公布号 WO2013135165(A1) 申请公布日期 2013.09.19
申请号 WO2013CN72458 申请日期 2013.03.12
申请人 ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD. 发明人 ZHENG, ZHIGUO
分类号 C07C33/02;C07C29/36;C07D473/18;C07F7/18 主分类号 C07C33/02
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