| 发明名称 |
PROCESS FOR THE PREPARATION OF ORTHO-ALKYLATED BENZOIC ACID DERIVATIVES |
| 摘要 |
<p>The invention relates to a method for producing ortho-alkylated benzoic acid derivatives of formula (I), characterized in that aryl bromide of formula (I I) is reacted with secondary or tertiary lithiumorganyl and CO2.</p> |
| 申请公布号 |
CA2338300(A1) |
申请公布日期 |
2000.02.03 |
| 申请号 |
CA19992338300 |
申请日期 |
1999.07.06 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
BARTMANN, EKKEHARD;STEIN, INGEBORG |
| 分类号 |
C07B61/00;C07C51/15;C07C63/70;C07C315/04;C07C317/44;C07C317/50;C07D207/32;C07D207/327;(IPC1-7):C07C51/15 |
主分类号 |
C07B61/00 |
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