反应详情

The title compound was prepared using the procedure as described in Example 2, substituting the product of Example 10C for the product of Example 1I. 1H NMR (DMSO-d6) δ 8.98 (s, 1H), 7.59 (d, 1H, J=7.8 Hz), 7.49 (d, 2H, J=8.8 Hz), 7.20 (s, 1H), 7.08 (t, 1H, J=7.6 Hz), 7.00 (d, 2H, J=8.8 Hz), 6.82 (d, 1H, J=7.4 Hz), 4.79 (d, 1H, J=4.1 Hz), 3.93 (m, 1H), 3.78 (s, 3H), 2.74-2.98 (m, 4H), 1.85 (m, 1H), 1.63 (m, 1H); MS (ESI+) m/z 337 (M+H).