| 发明名称 |
PROCESS FOR PRODUCING 6-AMINOPENICILLANIC ACID DERIVATIVES |
| 摘要 |
<p>A process for producing .alpha.-amino and .alpha.-amino-substituted-benzlypenicillins in high yield and purity by separately removing solid contaminants from a solution containing a 6-aminopenicillanic acid reactant and an acylating agent solution prior to combining them in a reaction mixture.</p> |
| 申请公布号 |
CA1058162(A) |
申请公布日期 |
1979.07.10 |
| 申请号 |
CA19760260849 |
申请日期 |
1976.09.09 |
| 申请人 |
BIOCRAFT LABORATORIES, INC. |
发明人 |
MAZZACCA, ALFRED J. |
| 分类号 |
C07D499/68;(IPC1-7):07D499/68 |
主分类号 |
C07D499/68 |
| 代理机构 |
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