NOVEL INTERMEDIATE AND PROCESS USEFUL IN THE PREPARATION OF -(2-CHLOROPHENYL)-METHANONE
申请人:Kobierski Michael Edward
公开号:US20100056795A1
公开(公告)日:2010-03-04
The present invention relates to novel compounds, (2-chlorophenyl)-[2-(2-hydroxy-2-pyridin-4-yl-vinyl)pyridin-3-yl]methanone benzoate, and (2-chlorophenyl)-[2-(2-hydroxy-2-pyridin-4-yl-vinyl)pyridin-3-yl]methanone toluate, which are useful intermediates for the preparation of the compound of Formula I: (I) The present invention further relates to novel processes for preparing a crystalline compound, which is 2-[1-(3,5-bis-trifluoromethyl-benzyl)-5-pyridin-4-yl-1H-[1,2,3]triazol-4-yl]-pyridin-3-yl}-(2-chlorophenyl)-methanone, Form IV
本发明涉及新型化合物,即(2-氯苯基)-[2-(2-羟基-2-吡啶-4-基-乙烯基)吡啶-3-基]甲酮苯甲酸酯和(2-氯苯基)-[2-(2-羟基-2-吡啶-4-基-乙烯基)吡啶-3-基]甲酮甲苯酸盐,它们是制备式I化合物的有用中间体:(I)。本发明还涉及制备晶体化合物的新方法,该晶体化合物为2-[1-(3,5-双三氟甲基苯基)-5-吡啶-4-基-1H-[1,2,3]三唑-4-基]-吡啶-3-基}-(2-氯苯基)-甲酮,形式IV。