反应详情

Operations similar to Example 1 were conducted using ethyl 6-nitroimidazo[1,2-a]pyridine-2-carboxylate (600 mg) and 4′-(trifluoromethyl)[1,1′-biphenyl]-4-carboxylic acid (700 mg), to provide ethyl 6-({[4′-(trifluoromethyl)[1,1′-biphenyl]-4-yl]carbonyl}-amino)imidazo[1,2-a]pyridine-2-carboxylate (360 mg) as white solid.