申请人:Maimo Ramon Berenguer
公开号:US20080242867A1
公开(公告)日:2008-10-02
An acetone solvate of phthaloyl amlodipine, as well as a process for its preparation including dissolving phthaloyl amlodipine in acetone and cooling the mixture. The present invention also comprises a method for the synthesis of amlodipine, its salts or solvates, which comprises the use of an acetone solvate of phthaloyl amlodipine.
一种邻苯二甲酰基氨氯地平的丙酮溶剂合物,以及其制备方法,包括将邻苯二甲酰基氨氯地平溶解在丙酮中并冷却混合物。本发明还包括一种合成氨氯地平、其盐或溶剂的方法,其中包括使用邻苯二甲酰基氨氯地平的丙酮溶剂合物。