发明名称 |
Process for preparation of N-demethyl-4''-deoxy-erythromycins A and B |
摘要 |
A process for the preparation of N-demethyl-4''-deoxy-erythromycins A and B, having the formula: wherein Ra is H or OH, by stepwise addition of iodine and base to the N-dimethyl-4''-deoxyerythromycin, preferably, accompanied by sparging with an inert gas.
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申请公布号 |
US5922849(A) |
申请公布日期 |
1999.07.13 |
申请号 |
US19960754867 |
申请日期 |
1996.11.22 |
申请人 |
ABBOTT LABORATORIES |
发明人 |
PREMCHANDRAN, RAMIYA H.;THOMAS, ALBERT V.;BUSSE, JULIETTE K.;DETE, JOHN E. |
分类号 |
C07H17/08;(IPC1-7):C07H1/00 |
主分类号 |
C07H17/08 |
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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