3-aminomethyl-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester hydrochloride 、
4-氯苯甲酰氯 、
N,N-二异丙基乙胺 在
7-chloro-3-[(4-chloro-benzoylamino)methyl]-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester 作用下,
以
二氯甲烷 为溶剂,
反应 1.08h,
以The desired product 7-chloro-3-[(4-chloro-benzoylamino)-methyl]-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester (171 mg, 45%) was obtained as a white solid的产率得到7-chloro-3-[(4-chloro-benzoylamino)methyl]-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester