| 发明名称 |
PREPARATION OF CHLOROBENZOTRIFLUORIDE COMPOUNDS |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
GB2154581(A) |
申请公布日期 |
1985.09.11 |
| 申请号 |
GB19840030508 |
申请日期 |
1984.12.04 |
| 申请人 |
* IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
ALAN CYRIL * TUCKER;JEFFREY ASHWORTH * STOTT |
| 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;(IPC1-7):C07C25/02;C07C79/12 |
主分类号 |
C07B61/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
