3-methyl-1-(2-oxo-2-(piperazin-1-yl)ethyl)-5-phenyl-1H-benzo[f][1,3,5]triazepine-2,4(3H,5H)-dione hydrochloride 、
甲基磺酰氯 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以86%的产率得到3-methyl-1-(2-(4-(methylsulfonyl)piperazin-1-yl)-2-oxoethyl)-5-phenyl-1H-benzo[f][1,3,5]triazepine-2,4(3H,5H)-dione