1-(3,3-dimethyl-2-oxobutyl)-3-methyl-5-(piperidin-4-ylmethyl)-1H-benzo[f][1,3,5]triazepine-2,4(3H,5H)-dione hydrochloride 、
乙酰氯 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以62%的产率得到1-((1-acetylpiperidin-4-yl)methyl)-5-(3,3-dimethyl-2-oxobutyl)-3-methyl-1H-benzo[f][1,3,5]triazepine-2,4(3H,5H)-dione