| 发明名称 |
PROCESS FOR THE PREPARATION OF SUBSTITUTED GLYOXYLIC ACID DERIVATIVES |
| 摘要 |
A process for preparing substituted glyoxylic acid derivatives by oxidizing with a molecular oxygen containing gas an amide or ester of a hydroxy acid in the presence of a catalytic amount of a cobalt compound. |
| 申请公布号 |
DE3166723(D1) |
申请公布日期 |
1984.11.22 |
| 申请号 |
DE19813166723 |
申请日期 |
1981.10.29 |
| 申请人 |
STAMICARBON B.V. |
发明人 |
CORVERS, ANTONIUS;VAN DEN BROEK, CORNELIS WILHELMUS;SUVERKROPP, GEERTRUDES HERMAN |
| 分类号 |
C07C67/40;B01J23/00;B01J23/75;C07B61/00;C07C67/00;C07C67/313;C07C69/738;C07C201/00;C07C205/55;C07C205/61;C07C231/00;C07C231/12;C07C233/11;C07C235/78;C07D213/55;C07D333/06;C07D333/24;(IPC1-7):C07C67/31;C07C102/00;C07C51/37 |
主分类号 |
C07C67/40 |
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