发明名称 PROCESS AND INTERMEDIATES FOR SYNTHESIS ENTECAVIR
摘要 Processes are disclosed for preparing the antiviral agent entecavir. A resin adsorption process for the isolation and purification of entecavir is also disclosed. Various intermediates useful in the preparation of entecavir are also disclosed.
申请公布号 WO2004052310(A3) 申请公布日期 2005.03.03
申请号 WO2003US39554 申请日期 2003.12.10
申请人 BRISTOL-MYERS SQUIBB COMPANY 发明人
分类号 C07D473/12;C07D473/18;C07F7/08;C07F7/18 主分类号 C07D473/12
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