HRID1772153
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
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).