2-fluoro-4-[4-[(2S)-2-methylpyrrolidin-1-yl]-1-piperidyl]aniline 、
methyl 1-(2-oxoethyl)cyclohexane-1-carboxylate 、
三乙酰氧基硼氢化钠 、
溶剂黄146 在
1-{2-[2-fluoro-4-((2S,3'R)-2-methyl-[1,3]bipyrrolidinyl-1'-yl)-phenylamino]-ethyl}-cyclohexanecarboxylic acid methyl ester 作用下,
以
1,2-二氯乙烷 为溶剂,
以to obtain 98 mg of the title compound as a crude solid, which的产率得到1-{2-[2-fluoro-4-((2S,3'R)-2-methyl-[1,3]bipyrrolidinyl-1'-yl)-phenylamino]-ethyl}-cyclohexanecarboxylic acid methyl ester