反应详情

The title compound was prepared from 1-[3-(6-bromo-3H-imidazo[4,5-b]pyridin-3-yl)phenyl]pyrrolidin-2-one as described in Example 1. Free base, yellow crystals, m.p. 208-210° C. (from ethyl acetate); δH (360 MHz, d6-DMSO) 2.11 (2H, quin, J 7), 2.54 (2H, t, J 8), 3.93 (2H, t, J 7), 7.16 (1H, s), 7.60 (1H, t, J 8), 7.68-7.71 (1H, m), 7.78-7.81 (2H, m), 8.28 (1H, t, J 2), 8.35 (1H, s), 8.48 (1H, s), 8.76 (1H, s), 8.90 (1H, s); m/z (ES+) 345 (M++H).