1-hexyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid 4-pyridylmethylidene hydrazide 在
溴 作用下,
以
溶剂黄146 为溶剂,
反应 30.0h,
生成 1-hexyl-4-hydroxy-1,2-dihydroquinolin-2-one 、 1-hexyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid bromopyridin-4-ylmethylenehydrazide 、
、
6-bromo-1-hexyl-4-hydroxy-1,2-dihydroquinolin-2-one