发明名称 |
Fremgangsmåde til fremstilling af polyhalogenerede paratrifluormethylaniliner |
摘要 |
<p>The invention concerns a novel method for preparing polyhalogenated paratrifluormethylanilines particularly useful as reaction intermediates for preparing compositions used as insecticides. The products of the inventive method are obtained by the action of ammonia on polyhalogenated para-trifluoromethylbenzene at a temperature ranging between 150 and 350° C. The inventive reaction can be carried out in the presence of an alkaline halide.</p> |
申请公布号 |
DK1140785(T3) |
申请公布日期 |
2005.03.14 |
申请号 |
DK19990958293T |
申请日期 |
1999.12.10 |
申请人 |
BASF AGRO B.V. ARNHEM (NL)-WAEDENSWIL BRANCH |
发明人 |
ANCEL, JEAN-ERICK;DARNAND, ELIANE |
分类号 |
C07B61/00;C07C209/10;C07C211/52;(IPC1-7):C07C209/10 |
主分类号 |
C07B61/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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