6-(4-oxiranylmethoxy-phenyl)-4,5-dihydro-2H-pyridazin-3-one 、
异丙胺 以
甲醇 为溶剂,
反应 1.0h,
以to give 6-[4-(2-hydroxy-3-isopropylaminopropoxy)phenyl]-4,5-dihydro-3(2H)-pyridazinone (47.59 g, 100%), m.p. 108°-113°C的产率得到6-[4-(2-hydroxy-3-isopropylamino-propoxy)-phenyl]-4,5-dihydro-2
H-pyridazin-3-one