methyl 2-[(3,5-dichloropyridin-4-yl)amino]-7,7-dimethyl-7,8-dihydro-1H-furo[3,2-e]benzimidazole-5-carboxylate 、
2,4,5-三氟苯胺 、
三甲基铝 在
2-((3,5-dichloropyridin-4-yl)amino)-7,7-dimethyl-N-(2,4,5-trifluorophenyl)-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxamide 作用下,
以
甲苯 为溶剂,
以to afford 0.210 g of the desired product的产率得到2-((3,5-dichloropyridin-4-yl)amino)-7,7-dimethyl-N-(2,4,5-trifluorophenyl)-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxamide