(2-chloro-5-nitropyrimidin-4-yl)-(2-methylquinolin-6-yl)amine hydrochloride 、 (1R,3R)-3-aminocyclopentane-1-carboxylic acid hydrochloride 、
N,N-二异丙基乙胺 在
silica gel 、
methanol-dichloromethane 作用下,
以
1,4-二氧六环 为溶剂,
反应 18.0h,
以to afford (1R,3R)-3-[4-(2-methyl-quinolin-6-ylamino)-5-nitro-pyrimidin-2-ylamino]-cyclopentanecarboxylic acid as yellow solid的产率得到(1R,3R)-3-[4-(2-methyl-quinolin-6-ylamino)-5-nitro-pyrimidin-2-ylamino]-cyclopentanecarboxylic acid