(S)-6-(3-(2,6-dichloro-4-methylphenoxy)pyrrolidin-1-yl)-5',6'-dihydro-2'H-[3,4']bipyridinyl-1',3'-dicarboxylic acid 1'-tert-butyl ester 3'-methyl ester 在
magnesium 作用下,
以
甲醇 为溶剂,
反应 2.0h,
生成
1-O-tert-butyl 3-O-methyl 4-[6-[(3S)-3-(2,6-dichloro-4-methylphenoxy)pyrrolidin-1-yl]pyridin-3-yl]piperidine-1,3-dicarboxylate