4-fluoro-1-(toluene-4-sulfonyl)-piperidine-4-carboxylic acid 、
(rac)-4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine 以to give the desired (rac)-4-fluoro-1-(toluene-4-sulfonyl)-piperidine-4-carboxylic acid [4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenyl]-amide (0.025 g) as an off-white solid的产率得到(rac)-4-fluoro-1-(toluene-4-sulfonyl)-piperidine-4-carboxylic acid [4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenyl]-amide