发明名称 |
UN METODO PARA LA METILACION SELECTIVA DEL GRUPO HIDROXI DE LA POSICION 6 DE UN DERIVADO DE ERITROMICINA A. |
摘要 |
<p>A method for the selective methylation of a hydroxy group at the 6-position of an erythromycin A derivative which comprises converting an erythromycin A derivative into an erythromycin A 9-oxime derivative, and reacting the resulting ethythromycin A 9-oxime derivative with an methylating agent.</p> |
申请公布号 |
ES541898(D0) |
申请公布日期 |
1985.12.01 |
申请号 |
ES19980005418 |
申请日期 |
1985.04.02 |
申请人 |
TAISHO PHARMACEUTICAL CO.,LTD. |
发明人 |
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分类号 |
C07H17/08;(IPC1-7):C07H17/08 |
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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