发明名称 |
Regiospecific synthesis of rapamycin 42-ester derivatives |
摘要 |
A method for the regiospecific synthesis of rapamycin 42-ester derivatives is described. The method involves lipase-catalyzed acetylation of 42-hydroxy of rapamycin with an acyl donor such as a vinyl ester, an isopropenyl ester or an anhydride in a suitable organic solvent.
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申请公布号 |
US2005234234(A1) |
申请公布日期 |
2005.10.20 |
申请号 |
US20050103799 |
申请日期 |
2005.04.12 |
申请人 |
WYETH |
发明人 |
GU JIANXIN;CAI PING;RUPPEN MARK E. |
分类号 |
C07D491/14;C07D498/18;C12P17/10;C12P17/18;(IPC1-7):C12P17/10 |
主分类号 |
C07D491/14 |
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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