N,N-dimethyl-2-(3-(5-nitro-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-2,6-dioxopiperidin-1-yl)ethanamine hydrochloride 在
palladium 10% on activated carbon 、
氢气 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 4.5h,
以91%的产率得到2-(3-(5-amino-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-2,6-dioxopiperidin-1-yl)-N,N-dimethylethanamine hydrochloride