HRID1772113

反应详情

EQUATION

反应方程式

HRID 1772113 的结构方程式

PROCEDURE

实验过程

Using the same general procedure as described for the preparation of 105, reaction 103f (298 mg, 0.643 mmol) with 113a (150 mg, 0.536 mmol) gave a 34% yield (90 mg) of 113 as a white solid: mp 138-139° C.; 1H NMR (500 MHz, DMSO-d6) δ 8.68 (d, 1H, J=2.0 Hz), 8.58 (s, 1H), 8.17 (m, 1H), 7.73-7.71 (m, 2H), 7.62-7.56 (m, 2H), 7.50 (t, 1H, J=7.5 Hz), 7.44 (d, 1H, J=7.5 Hz), 7.39-7.37 (m, 2H), 7.28 (d, 1H, J=7.5 Hz), 6.78 (dd, 1H, J=6.5, 5.0 Hz), 4.94 (s, 2H), 4.89 (t, 1H, J=4.5 Hz), 4.34 (d, 2H, J=4.5 Hz), 3.60 (s, 3H), 1.65 (s, 9H); MS (ESI+) m/z 495.2 (M+H).