4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid → N-{3-methyl-2-[methyl(2,2,2-trifluoroacetyl)amino]imidazo[1,2-a]pyridin-6-yl}-4'(trifluoromethyl)-[1,1'-biphenyl]-4-carboxamide

Participants

Reaction Steps

Operations similar to Example 1 were conducted using 2,2,2-trifluoro-N-methyl-N-(3-methyl-6-nitroimidazo[1,2-a]pyridin-2-yl)acetamide (580 mg) and 4′-(trifluoromethyl)[1,1′-biphenyl]-4-carboxylic acid (510 mg), to provide N-{3-methyl-2-[methyl(2,2,2-trifluoroacetyl)amino]imidazo[1,2-a]pyridin-6-yl}-4′(trifluoromethyl)-[1,1′-biphenyl]-4-carboxamide (610 mg) as white solid.

Provenance & Evidence