ethyl 2-(((S)-4-(cyclopropylethynyl)-2-oxo-4-(trifluoromethyl)-1,2,3,4-tetrahydroquinazolin-7-yl)methyl)-3-oxobutanoate 、
2-hydroxyacetamide hydrochloride 在
potassium carbonate 作用下,
以
乙醇 为溶剂,
反应 12.0h,
生成 (S)-4-(cyclopropylethynyl)-7-((2-(hydroxymethyl)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl)-4-(trifluoromethyl)-3,4-dihydroquinazolin-2(1H)-one