4-(2,3-dihydro-2,2-dimethylbenzofuran-5-yl)-1-cyclohexanone 、
二聚氰胺 以
二乙二醇乙醚 为溶剂,
以yielding 2,4-diamino-6-(2,3-dihydro-2,2-dimethylbenzofuran-5-yl)-5,6,7,8-tetrahydroquinazoline的产率得到2,4-diamino-6-(2,3-dihydro-2,2-dimethylbenzofuran-5-yl)-5,6,7,8-tetrahydroquinazoline