3-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)phenyl)-5-methyl-1-(2-(pyrrolidin-1-yl)ethyl)imidazolidine-2,4-dione 、
顺丁烯二酸 在
氮 、
乙醚 作用下,
以
甲醇 为溶剂,
反应 16.08h,
以to afford 3-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)phenyl)-5-methyl-1-(2-(pyrrolidin-1-yl)ethyl)imidazolidine-2,4-dione maleate (490 mg, 78%) as a white solid的产率得到3-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)phenyl)-5-methyl-1-(2-(pyrrolidin-1-yl)ethyl)imidazolidine-2,4-dione maleate