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 |
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分类号 |
C07D473/12;C07D473/18;C07F7/08;C07F7/18 |
主分类号 |
C07D473/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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