Method for producing and optically active 2,2-dimethylcyclopropanecarboxylic acid
申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0093511A1
公开(公告)日:1983-11-09
A method for producing an optically active 2,2-dimethylcyclopropanecarboxylic acid useful as an intermediate for dehydropeptidase 1 inhibitors, medicines and agricultural chemicals, which comprises reacting an optically active diphenylethylamine represented by the formula,
wherein R1 and R2 are a hydrogen atom or a lower alkyl group, with 2,2-dimethylcyclopropanecarboxylic acid in a solvent to achieve the optical purification of said acid.
一种生产具有光学活性的 2,2-二甲基环丙烷羧酸的方法,可用作脱氢肽酶 1 抑制剂、药物和农用化学品的中间体,该方法包括将具有光学活性的二苯基乙胺与 2,2-二甲基环丙烷羧酸反应,二苯基乙胺的化学式为
其中 R1 和 R2 为氢原子或低级烷基,与 2,2-二甲基环丙烷羧酸在溶剂中反应,以实现所述酸的光学纯化。