Process for preparing 5-(4-fluorophenyl)-1-[2r,4r)-4-hydroxy-6-oxo-tetrahydro-pyran-2-yl) ethyl]-2-isopropyl-4-phenyl-1h-pyrrole-3-carboxylic acid phenylamide
申请人:Nelson Douglas James
公开号:US20060205804A1
公开(公告)日:2006-09-14
A method for preparing 5-(4-fluorophenyl)-1[2-((2R,4R)-4-hydroxy-6-oxo-tetrahydro-pyran-2-yl)-ethyl]-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid phenylamide (I), a key intermediate in the synthesis of atorvastatin calcium, is described.
本文描述了一种制备阿托伐他汀钙合成中的关键中间体5-(4-氟苯基)-1[2-((2R,4R)-4-羟基-6-氧代四氢吡喃-2-基)-乙基]-2-异丙基-4-苯基-1H-吡咯烷-3-羧酸苯酰胺(I)的方法。