7-chloro-3-(5-chloromethyl-1,3,4-oxadiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one 、
二正丙胺 在
silica gel 、
methanol-dichloromethane 、
hexane-diethyl ether 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 17.0h,
以There were obtained 0.094 g (41%) of 7-chloro-3-(5-dipropylaminomethyl-1,3,4-oxadiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one as white crystals的产率得到7-chloro-3-(5-dipropylaminomethyl-1,3,4-oxadiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one