| 发明名称 |
Orally active alpha-carboxyarlylmethyl-penicillins |
| 摘要 |
<p>Orally active alpha-carboxyarylmethyl-penicillins. N3A. Are prepared by treating 6-aminopenicillanic acid or a salt in an inert solvent with an arylmalonic acid ester. The reaction is carried out at temperatures between 0 and 50 degrees C at a pH 5 to 8.</p> |
| 申请公布号 |
CH520708(A) |
申请公布日期 |
1972.03.31 |
| 申请号 |
CH19690013218 |
申请日期 |
1969.09.01 |
| 申请人 |
PFIZER INC. |
发明人 |
BUTLER,KENNETH |
| 分类号 |
C07C57/34;C07C57/58;C07C59/64;C07C59/84;C07D213/55;C07D499/00;C07D499/72;(IPC1-7):C07D99/16 |
主分类号 |
C07C57/34 |
| 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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