4-(4-fluoro-3-isocyanato-benzyl)-2H-phthalazin-1-one 、
2-[2-(tert-butyl-dimethyl-silanyloxy)-ethylamino]-propionic acid ethyl ester 在
magnesium sulfate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 18.17h,
生成 1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-[2-fluoro-5-(4-oxo-3,4-dihydro phthalazin-1-ylmethyl)-phenyl]-5-methyl-imidazolidine-2,4-dione