3-(2,2,2-trifluoro-ethyl)-1H-quinazoline-2,4-dione 、
(叔丁基亚氨基)三(吡咯烷)膦 、
tert-butyl N-[[2-(chloromethyl)-1-(3-methylsulfonylpropyl)benzimidazol-5-yl]methyl]carbamate 在
水 作用下,
以
四氢呋喃 为溶剂,
反应 12.25h,
以to give 40 mg (18%) of [2-[2,4-dioxo-3-(2,2,2-trifluoro-ethyl)-3,4-dihydro-2H-quinazolin-1-ylmethyl]-1-(3-methanesulfonyl-propyl)-1H-benzoimidazol-5-ylmethyl]-carbamic acid tert-butyl ester as a white solid的产率得到[2-[2,4-dioxo-3-(2,2,2-trifluoro-ethyl)-3,4-dihydro-2H-quinazolin-1-ylmethyl]-1-(3-methanesulfonyl-propyl)-1H-benzoimidazol-5-ylmethyl]-carbamic acid tert-butyl ester