1-Hydroxy-3,3-dimethylpyrrolidine-2,5-dione 、
2,2-二甲基琥珀酸酐 、
1-(4-甲氧基苯基)哌嗪 在
3,3-dimethyl-2,5-dioxopyrrolidin-1-yl 4-(4-methoxyphenyl)piperazine-1-carboxylate 作用下,
以to provide 3,3-dimethyl-2,5-dioxopyrrolidin-1-yl 4-(4-methoxyphenyl)piperazine-1-carboxylate as a white solid的产率得到3,3-dimethyl-2,5-dioxopyrrolidin-1-yl 4-(4-methoxyphenyl)piperazine-1-carboxylate