反应详情

The title compound was prepared using the procedure as described in Example 2, substituting the product of Example 16D for the product of Example 1I. 1H NMR (DMSO-d6) δ 8.72 (s, 1H), 7.56-7.63 (m, 3H), 7.23-7.37 (m, 3H), 7.02 (t, 1H, J=7.5 Hz), 6.77 (d, 1H, J=7.3 Hz), 6.56 (s, 1H), 4.74 (d, 1H, J=3.7 Hz), 3.93 (s, 2H), 3.81 (m, 1H), 2.70-2.90 (m, 4H), 1.81 (m, 1H), 1.58 (m, 1H); MS (ESI+) m/z 321 (M+H)+.