| 发明名称 |
4-Hydroxy-3-(substitutedmethyl)-benzeneacetic acids |
| 摘要 |
New 4-hydroxy-3-(substitutedmethyl)benzeneacetic acids have been prepared which are useful as starting materials in the preparation of cephalosporin and penicillin derivatives.
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| 申请公布号 |
US4229363(A) |
申请公布日期 |
1980.10.21 |
| 申请号 |
US19780940727 |
申请日期 |
1978.09.07 |
| 申请人 |
YEDA RESEARCH AND DEVELOPMENT CO., LTD. |
发明人 |
NUDELMAN, ABRAHAM;PATCHORNIK, ABRAHAM |
| 分类号 |
C07D501/22;A61K31/545;A61K31/546;A61P31/04;C07C51/363;C07C59/52;C07C275/24;C07C279/24;C07C309/60;C07C309/61;C07C317/48;C07C323/56;C07C323/58;C07C331/14;C07C335/32;C07D233/84;C07D257/04;C07D501/20;C07D501/26;C07D501/36;C07D501/57;C07D501/59;(IPC1-7):C07C161/03 |
主分类号 |
C07D501/22 |
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