| 发明名称 |
PROCESS FOR THE PREPARATION OF 2-BENZOYLBENZOIC ACIDS |
| 摘要 |
<p>A process for the preparation of 2-benzoylbenzoic acids by reaction of phthalic anhydride with optionally mono- or polyhalogenated benzene in the presence of a Lewis acid as a catalyst and, if appropriate, of a diluent, the reaction being carried out in a self-cleaning apparatus with a mixing action.</p> |
| 申请公布号 |
EP0532962(A3) |
申请公布日期 |
1993.05.12 |
| 申请号 |
EP19920114803 |
申请日期 |
1992.08.29 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
PFISTER, JUERGEN, DR.;SCHIESSL, MICHAEL;KEMPER, REINHARD, DR. |
| 分类号 |
C07C51/373;C07C65/34;(IPC1-7):C07C65/34 |
主分类号 |
C07C51/373 |
| 代理机构 |
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代理人 |
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| 地址 |
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