发明名称 |
Foerfarande foer acylering av 7-aminogrupp av kefalosporanring |
摘要 |
<p>A method for the acylation of the 7-amino group of the cephalosporanic ring, according to which a 7-ACA amino thiazolyl protected adduct is prepared by acylating said amino group by an aminothiazolyl acetic acid whose amino group has been protected by a phenyl acetyl or a phenoxy acetyl group, the amino group being then deprotected by aqueous hydrolysis in the presence of penicillin G amidase or respectively penicillin V amidase.</p> |
申请公布号 |
FI933486(A) |
申请公布日期 |
1994.02.08 |
申请号 |
FI19930003486 |
申请日期 |
1993.08.06 |
申请人 |
FINPAEL S.P.A. |
发明人 |
ZENONI, MAURIZIO;FUGANTI, CLAUDIO |
分类号 |
C07D501/20;C07D501/00;C07D501/04;C07D501/06;C07D501/34;C07D501/36;C12P35/00;C12P35/04;(IPC1-7):C07D501/06 |
主分类号 |
C07D501/20 |
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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