((1,4-dimethylindole-3-yl)methyl)trimethylammonium iodide 、
[1-(2,4-dioxo-1,4-dihydro-2H-quinazolin-3-ylmethyl)-cyclohexyl]-acetic acid methyl ester 在
potassium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 4.0h,
以40%的产率得到{1-[1-(1,4-dimethyl-1H-indol-3-ylmethyl)-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-ylmethyl]-cyclohexyl}-acetic acid methyl ester