反应详情

2-(8-Fluoroimidazo[1,2-α]pyridin-7-yl)propan-2-ol was coupled to 5′-bromo-5,2′-difluorobiphenyl-2-carbonitrile (prepared as described in WO 02/38568) as described in Example 6 to give 5,2′-difluoro-5′-[8-fluoro-7-(1-hydroxy-1-methylethyl)imidazo[1,2-α]pyridin-3-yl]biphenyl-2-carbonitrile as a white solid (90 mg, 43%): δH (360 MHz, d6-DMSO) 1.58 (6H, s), 7.21 (1H, m), 7.54-7.65 (2H, m), 7.77 (1H, dd, J 10 and 3), 7.84-7.89 (3H, m), 8.15 (1H, dd, J 9 and 6), 8.49 (1H, d, J 7); m/z (ES+) 408 [MH+].