反应详情

The title compound was prepared according to the procedure of Example 8 using N′-hydroxynicotinimidamide (Aldrich) and 2,5-difluorobenzoic acid (Aldrich). 1H NMR (300 MHz, CD3OD) δ 7.41-7.56 (m, 2 H), 7.65 (ddd, J=7.9, 5.0, 1.0 Hz, 1 H), 7.98-8.04 (m, 1 H), 8.57 (dt, J=8.0, 1.9 Hz, 1 H), 8.75 (dd, J=5.2, 1.6 Hz, 1 H), 9.31 (dd, J=2.0, 0.8 Hz, 1 H); MS (DCI/NH3) m/z 260 (M+H)+.