HRID1772153

反应详情

EQUATION

反应方程式

HRID 1772153 的结构方程式

PROCEDURE

实验过程

Using the same general procedure as described for the preparation of 104, reaction of 123e (400 mg, 0.890 mmol) with 107a (207 mg, 0.740 mmol) followed by a hydrolysis gave a 28% yield (120 mg) of 124 as a white solid: mp 206-208° C.; 1H NMR (500 MHz, DMSO-d6) δ 9.17 (s, 1H), 8.73 (d, 1H, J=2.0 Hz), 8.65 (s, 1H), 8.30 (d, 1H, J=6.0 Hz), 7.57 (d, 1H, J=8.5 Hz), 7.55 (d, 1H, J=2.5 Hz), 7.49 (t, 1H, J=2.5 Hz), 7.43 (dd, 1H, J=8.0, 1.5 Hz), 7.37 (dd, 1H, J=8.0, 1.5 Hz), 7.31 (dd, 1H, J=6.0, 1.5 Hz), 6.88-6.85 (m, 2H), 4.94 (t, 1H, J=4.5 Hz), 4.86 (s, 2H), 4.32 (d, 2H, J=4.5 Hz), 3.61 (s, 3H), 3.04 (s, 6H); MS (ESI+) m/z 483.2 (M+H).