3-[(2-chloro-5-nitro-pyrimidin-4-yl)-cyclopentyl-amino]-2,2-dimethyl-propanoic acid methyl ester 在
钯 氢气 、
乙酸乙酯 作用下,
以
乙酸乙酯 为溶剂,
以to give 25.33 g of 3-[(5-amino-2-chloro-pyrimidin-4-yl)-cyclopentyl-amino]-2,2-dimethyl-propanoic acid methyl ester (V-38) as a light brown oil的产率得到3-[(5-amino-2-chloro-pyrimidin-4-yl)-cyclopentyl-amino]-2,2-dimethyl-propanoic acid methyl ester