3-methyl-2-oxo-N'-phenyl-1,2-dihydroquinoline-4-carbohydrazide 、
氯甲酸甲酯 在
氮气 、
甲苯 作用下,
以
甲苯 为溶剂,
反应 38.5h,
以to leave 0.4605 g (86%) of the title compound as a whitish solid的产率得到methyl 2-[(3-methyl-2-oxo-1,2-dihydroquinolin-4-yl)carbonyl]-1-phenylhydrazinecarboxylate