公开(公告)号：EP0649420A1

公开(公告)日：1995-04-26

申请号：EP93915866.0

申请日：1993-07-08

申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

发明人： CURTZE, Jürgen ,  HAERTEL, Bodo

IPC分类号： C07D295 ,  A01N37 ,  A01N43 ,  C07C231 ,  C07C233 ,  C07C235 ,  C07C237

CPC分类号： C07D295/182 ,  C07C231/12

摘要： The invention provides a process for the preparation of 3,3-diaryl acrylic acid amides of general formula (I) in which A, B and Q are as defined in the specification, by condensing a compound of formula (II) with a compound of the formula CH3-CO-Q in which Q has the meaning given above, in a solvent in the presence of an alkali metal hydroxide, characterised in that the solvent is selected from alkanes, cycloalkanes or mixtures thereof.

摘要翻译： 本发明提供了制备通式（I）的3,3-二芳基丙烯酸酰胺的方法，其中A，B和Q如说明书中所定义，通过式（II）的化合物与 其中Q具有上述含义的式CH 3 -CO-Q在溶剂中在碱金属氢氧化物存在下反应，其特征在于溶剂选自烷烃，环烷烃或其混合物。

公开(公告)号：EP0649420B1

公开(公告)日：1997-05-02

申请号：EP93915866.3

申请日：1993-07-08

申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

发明人： CURTZE, Jürgen ,  HAERTEL, Bodo

IPC分类号： C07D295/18 ,  A01N43/84 ,  C07C231/12 ,  A01N37/18

CPC分类号： C07D295/182 ,  C07C231/12

摘要： The invention provides a process for the preparation of 3,3-diaryl acrylic acid amides of general formula (I) in which A, B and Q are as defined in the specification, by condensing a compound of formula (II) with a compound of the formula CH3-CO-Q in which Q has the meaning given above, in a solvent in the presence of an alkali metal hydroxide, characterised in that the solvent is selected from alkanes, cycloalkanes or mixtures thereof.

摘要翻译： 本发明提供了制备通式（I）的3,3-二芳基丙烯酸酰胺的方法，其中A，B和Q如说明书中所定义，通过式（II）的化合物与 其中Q具有上述含义的式CH 3 -CO-Q在溶剂中在碱金属氢氧化物存在下反应，其特征在于溶剂选自烷烃，环烷烃或其混合物。