The invention relates to a new process for producing compound 2-(3,5-bis(trifluoromethyl)phenyl)-N-(6-chloro-4-(4-fluoro-2-methylphenyl)pyridin-3-yl)-N,2-dimethylpropanamide (Compound IX) which is useful in the manufacture of compound 2-[3,5-Bis(trifluoromethyl)phenyl]-N-4-(4-fluoro-2-methylphenyl)-6-[(7S,9aS)-7-(hydroxymethyl)hexahydropyrazino[2,1-c][1,4]oxazin-8(1H)-yl]-3-pyridinyl}-N,2-dimethylpropanamide (Compound A).
这项发明涉及一种用于生产化合物2-(3,5-双三
氟甲基苯基)-N-(6-
氯-4-(4-
氟-2-甲基苯基)
吡啶-3-基)-N,2-二甲基丙酰胺(化合物IX)的新工艺,该化合物在制备化合物2-[3,5-双三
氟甲基苯基]-N-4-(4-
氟-2-甲基苯基)-6-[(7S,9aS)-7-(羟甲基)六氢
吡嗪[2,1-c][1,4]
噁唑-8(1H)-基]-3-
吡啶基}-N,2-二甲基丙酰胺(化合物A)中有用。