ethyl 1-[3-hydroxy-1-methyl-2-oxo-3-(trifluoromethyl)-2,3-dihydro-1H-indol-5-yl]-3-[2-methyl-3-(trifluoromethyl)benzyl]-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 在
盐酸 、
溶剂黄146 作用下,
以
水 为溶剂,
反应 0.33h,
以37 mg的产率得到1-[3-hydroxy-1-methyl-2-oxo-3-(trifluoromethyl)-2,3-dihydro-1H-indol-5-yl]-3-[2-methyl-3-(trifluoromethyl)benzyl]-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid