反应详情

The title compound was prepared according to the procedure of Example 8 using N′-hydroxynicotinimidamide (Aldrich) and the product of Example 57A. 1H NMR (300 MHz, CD3OD) δ 2.60 (s, 3 H), 7.65 (ddd, J=8.1, 5.0, 0.8 Hz, 1 H), 7.87 (t, J=8.1 Hz, 1 H), 8.15 (ddd, J=8.0, 1.9, 1.0 Hz, 1 H), 8.48 (ddd, J=7.8, 1.7, 1.0 Hz, 1 H), 8.58 (dt, J=8.1, 1.9 Hz, 1 H), 8.67 (t, J=1.5 Hz, 1 H), 8.75 (dd, J=4.7, 1.7 Hz, 1 H), 9.31 (dd, J=2.2, 0.8 Hz, 1 H) ppm; MS (DCI/NH3) m/z 317 (M+H)+.