| 发明名称 |
PREPARATION OF CHLOROBENZOTRIFLUORIDE COMPOUNDS |
| 摘要 |
Chlorobenzotrifluoride compounds, especially 3,4,5-trichlorobenzotrifluoride, are obtained by replacement of at least one m-nitro group in a nitrobenzotrifluoride by chlorine using chlorine gas in the presence of a catalyst comprising a metal salt and a sulphur compound. |
| 申请公布号 |
CA1289974(C) |
申请公布日期 |
1991.10.01 |
| 申请号 |
CA19850471559 |
申请日期 |
1985.01.04 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
TUCKER, ALAN C.;STOTT, JEFFREY A. |
| 分类号 |
C07B61/00;B01J27/00;B01J27/02;B01J27/10;B01J31/00;B01J31/26;C07C17/093;C07C67/00;C07C201/00;C07C201/12;C07C205/11;C07C205/12 |
主分类号 |
C07B61/00 |
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