methyl 2-((3,5-dichloropyridin-4-yl)amino)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxylate 、
4-氟-3-三氟甲基苯胺 、
三甲基铝 在
2-((3,5-dichloropyridin-4-yl)amino)-N-(4-fluoro-3-(trifluoromethyl)phenyl)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxamide 作用下,
以
甲苯 为溶剂,
以to afford 0.070 g of the desired product的产率得到2-((3,5-dichloropyridin-4-yl)amino)-N-(4-fluoro-3-(trifluoromethyl)phenyl)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxamide