申请人:Mathew Joy
公开号:US20060084816A1
公开(公告)日:2006-04-20
In one aspect, the invention provides a process for the production of 5-(4-Fluoro-phenyl)-2-isopropyl-4-phenyl-1-(3,5,7-trihydroxy-heptyl)-1H-pyrrole-3-carboxylic acid phenylamide hemicalcium salt, stereoisomers thereof or polymorphs thereof from a (6-2-[2-(4-Fluoro-phenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoyl-pyrrolidin-1-yl]-ethyl}-2-phenyl-[1,3,2]dioxaborinan-4-yl)-acetic acid tert-butyl ester.
本发明提供了一种从(6-2-[2-(4-氟苯基)-5-异丙基-3-苯基-4-苯基氨基吡咯啉-1-基]-乙基}-2-苯基-[1,3,2]二氧杂环丁烷-4-基)乙酸叔丁酯制备5-(4-氟苯基)-2-异丙基-4-苯基-1-(3,5,7-三羟基庚基)-1H-吡咯啉-3-羧酸苯酰胺盐、其立体异构体或多晶形的方法。