4-(5-methyl-4-oxo-4,5-dihydro-3H-imidazo[4,5-c]quinolin-2-yl)-piperidine-1-carboxylic acid benzyl ester 在
钯 作用下,
以
乙醇 为溶剂,
以to give 3-benzyl-5-methyl-2-piperidin-4-yl-3,5-dihydro-imidazo[4,5-c]quinolin-4-one (30 mg, 95%)的产率得到3-benzyl-5-methyl-2-piperidin-4-yl-3,5-dihydro-imidazo[4,5-c]quinolin-4-one