The present invention relates to a resolution process of (±)-methyl phenyl[4-[4-[[[4'-(trifluoromethyl)-2-biphenylyl]carbonyl]amino]phenyl]-1-piperidinyl]acetate to isolate the MTP (microsomaltriglyceride transfer protein) inhibitor methyl (2S)-phenyl[4-[4-[[[4'-(trifluoromethyl)-2-biphenylyl]carbonyl]amino]phenyl]-1-piperidinyl]-acetate and an epimerisation procedure for racemizing methyl (2R)-phenyl[4-[4-[[[4'-(trifluoromethyl)-2-biphenylyl]carbonyl]amino]phenyl]-1-piperidinyl]acetate.
本发明涉及一种(±)-甲基苯基[4-[4-[[[4'-(三
氟甲基)-2-
联苯基]羰基]
氨基]苯基]-1-
哌啶基]
乙酸的分离过程,以分离
MTP(微粒三酰
甘油转移蛋白)
抑制剂甲基(2S)-苯基[4-[4-[[[4'-(三
氟甲基)-2-
联苯基]羰基]
氨基]苯基]-1-
哌啶基]-
乙酸,并提供一种消旋化甲基(2R)-苯基[4-[4-[[[4'-(三
氟甲基)-2-
联苯基]羰基]
氨基]苯基]-1-
哌啶基]
乙酸的对映异构化程序。