反应详情

The title compound was prepared according to the procedure of Example 8 using N′-hydroxynicotinimidamide (Aldrich) and 3-hydroxy-4-nitrobenzoic acid (Maybridge). 1H NMR (300 MHz, DMSO-d6) δ 6.51 (d, J=9.1 Hz, 1H), 6.92-7.31 (s (broad), 1H), 7.61 (ddd, J=7.9, 4.8, 0.8 Hz, 1H), 7.68 (dd, J=9.1, 2.4 Hz, 1H), 8.40 (dt, J=7.9, 2.0 Hz, 1H), 8.53 (d, J=2.4 Hz, 1H), 8.77 (dd, J=4.8, 1.6 Hz, 1H), 9.20 (d, J=1.6 Hz, 1H) ppm; MS (DCl/NH3) m/z 285 (M+H)+.