4-[(2-methylsulfanyl-pyrimidin-4-ylamino)-methyl]-piperidine-1-carboxylic acid 4-methyl-benzyl ester 在
镍 silica gel 作用下,
以
乙醇 为溶剂,
反应 3.0h,
以to give 159 mg of the EXAMPLE A14 as a yellow oil的产率得到4-Methylbenzyl 4-[(4-pyrimidinylamino)methyl]-1-piperidinecarboxylate