7-fluoro-2-hydrazino-5-phenyl-3H-1,4-benzodiazepine 、
3-chloro-1-hydroxy-2-butanone 在
氮 作用下,
以
四氢呋喃 为溶剂,
以to give 7-fluoro-2-[[2-chloro-1-(hydroxymethyl)propylidene]hydrazino]-5-phenyl-3H-1,4-benzodiazepine的产率得到7-fluoro-2-[[2-chloro-1-(hydroxymethyl)propylidene]hydrazino]-5-phenyl-3H-1,4-benzodiazepine