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公开(公告)号：EP1177165A1
公开(公告)日：2002-02-06
申请号：EP00936766.5
申请日：2000-05-11
IPC分类号： C07C209/42 , C07C211/52
CPC分类号： C07C209/42 , C07C241/02 , C07C211/52 , C07C243/22
摘要： The invention relates to processes for the preparation of compounds of formula (I), wherein R?1 and R2¿ each independently represent a halogen atom.
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公开(公告)号：EP1149082A2
公开(公告)日：2001-10-31
申请号：EP00914081.5
申请日：2000-02-01
发明人： ANCEL, Jean-Erick
IPC分类号： C07D231/38 , C07C255/61 , C07C243/28 , C07C251/76
CPC分类号： C07D231/38 , C07C243/28 , C07C251/76 , C07C255/61
摘要： The invention relates to a process for the preparation of a compound of formula (I): wherein W, R?1, R2 and R3¿ are as defined in the description.
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公开(公告)号：EP1165485A2
公开(公告)日：2002-01-02
申请号：EP00922613.5
申请日：2000-03-30
IPC分类号： C07C209/42 , C07D213/73 , C07C211/45 , C07D231/44
CPC分类号： C07D213/73 , C07C209/42 , C07D231/44 , C07C211/45
摘要： The invention relates to processes for the preparation of compounds of formula (I), wherein R1, R2 and W are defined in the description.
摘要翻译： 本发明涉及制备式（I）化合物的方法，其中R 1，R 2和W在说明书中定义。
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4.发明公开PROCEDE DE PREPARATION DE PARA-TRIFLUOROMETHYLANILINES POLYHALOGENEES 有权用于生产多卤PARA TRIFLUOROANILINEN
公开(公告)号：EP1140785A1
公开(公告)日：2001-10-10
申请号：EP99958293.5
申请日：1999-12-10
发明人： ANCEL, Jean-Erick , DARNAND, Eliane
IPC分类号： C07C209/10 , C07C211/52
CPC分类号： C07C209/10 , Y02P20/582 , C07C211/52
摘要： The invention concerns a novel method for preparing polyhalogenated paratrifluoromethylanilines 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-trifuoromethylbenzene at a temperature ranging between 150 and 350 °C. The inventive reaction can be carried out in the presence of an alkaline halide.
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公开(公告)号：EP0966445B1
公开(公告)日：2001-07-25
申请号：EP98913586.8
申请日：1998-02-25
IPC分类号： C07D231/38 , C07C251/76 , C07C249/16 , C07C243/22
CPC分类号： C07D231/38 , C07C255/66 , C07D401/04
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