1-[(2-benzylisoxazolidin-5-yl)methyl]-4-chloro-2-(ethoxymethyl)-1H-imidazo[4,5-c]quinoline 、
氨 在
crude product 、 silica gel 、
methanol-dichloromethane 作用下,
以
甲醇 为溶剂,
以to afford 1-[(2-benzylisoxazolidin-5-yl)methyl]-2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-4-amine (350 mg) as a white solid的产率得到1-[(2-benzylisoxazolidin-5-yl)methyl]-2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-4-amine