ethyl 3-amino-2-(2-methyl-[1,3]dioxolan-2-yl)propionate 、
4-硝基邻苯二甲酸酐 以
氯仿 为溶剂,
反应 120.0h,
以to obtain the desired product as a yellow solid (1.24 g, 83%)的产率得到ethyl 3-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate