(4-bromo-2,6-dimethyl-phenyl)-(4-pyrrolidin-1-yl-piperidin-1-yl)-methanone 、 (4-bromo-2,6-dimethyl-phenyl)-[4-((S)-2-hydroxymethyl-pyrrolidin-1-yl)-piperidin-1-yl]-methanone 、
4,6-dimethyl-2-(3-trifluoromethyl-phenyl)-pyrimidine-5-carboxylic acid 、 、
Benzoic acid(S)-1-piperidin-4-yl-pyrrolidin-2-ylmethyl ester 以to give benzoic acid (S)-1-{1-[4,6-dimethyl-2-(3-trifluoromethyl-phenyl)-pyrimidine-5-carbonyl]-piperidin-4-yl}-pyrrolidin-2-ylmethyl ester, which的产率得到benzoic acid (S)-1-{1-[4,6-dimethyl-2-(3-trifluoromethyl-phenyl)-pyrimidine-5-carbonyl]-piperidin-4-yl}-pyrrolidin-2-ylmethyl ester