5,5-dimethyl-1-(2-(4-(5-nitrobenzothiophen-2-yl)pyrimidin-2-ylamino)ethyl)imidazolidine-2,4-dione 在
palladium on carbon
氢气 作用下,
以
甲醇 为溶剂,
反应 168.0h,
以36%的产率得到1-(2-(4-(5-aminobenzothiophen-2-yl)pyrimidin-2-ylamino)ethyl)-5,5-dimethylimidazolidin-2,4-dione