反应详情

The product from Example 70A and a 0.1M solution of the product from Example 68B were processed as described in Example 68C to provide the title compound. 1HNMR (300 MHz, CD3OD) δ 1.28 (d, 3H, J=6.1 Hz), 1.59 (m, 1H), 1.93 (m, 2H), 2.10-2.78 (m, 2H), 2.93 (m, 2H), 3.18 (m, 2H), 3.45 (m, 2H), 6.76 (s, 1H), 7.21-7.38 (m, 2H), 7-50-7.67 (m, 3H), 7.79 (d, 1H, J=8.9 Hz), 7.99 (s, 1H); MS (ESI) m/z 352.1 (M+H)+.