专利检索 ap:("BAYER INTELLECTUAL PROPERTY GMBH" OR "CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE") AND inv:"Bernard Langlois" 第 1 页

1.

发明授权
CF3O-containing enaminoketones and their utilization for the preparation of CF3O-containing pyrazoles 有权
标题翻译：含CF3O的烯胺酮及其用于制备含CF 3 O的吡唑的用途

公开(公告)号：US09096535B2

公开(公告)日：2015-08-04

申请号：US14378372

申请日：2013-02-13

申请人： BAYER INTELLECTUAL PROPERTY GMBH , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

发明人： Sergii Pazenok , Bernard Langlois , Thierry Billard , Julien Barbion , Olivier Marrec , Jean-Pierre Vors

IPC分类号： C07D231/18 , C07D405/04 , C07C221/00 , C07C225/16

CPC分类号： C07D231/18 , C07C221/00 , C07C225/16 , C07D405/04

摘要： The present invention pertains to novel enaminoketones containing a CF3O-group, novel pyrazole-derivatives containing a CF3O group as well as to a novel process for their preparation comprising aminoformylation of CF3O-ketones and cyclization of the obtained CF3O-enaminoketones with hydrazines to trifluoromethoxy pyrazoles.

摘要翻译： 本发明涉及含有CF 3 O-基团的新型烯胺酮，含有CF 3 O基团的新型吡唑衍生物及其制备方法，其包括CF 3 O-酮的氨基甲酰化和所得的CF 3 O-烯胺酮与肼与三氟甲氧基吡唑的环化。