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.
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
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