HRID872153

反应详情

EQUATION

反应方程式

HRID 872153 的结构方程式

PROCEDURE

实验过程

Using the same general procedure as described for the preparation of 102, reaction of 103b (192 mg, 0.810 mmol) with 102f (413 mg, 0.891 mmol) afforded 103 in 49% yield (196 mg) as an amorphous off-white solid: mp 236-238° C.; 1H NMR (500 MHz, DMSO-d6) δ 9.87 (s, 1H), 8.81 (s, 1H), 8.68 (s, 1H), 8.49 (d, J=6.0 Hz, 1H), 7.73 (d, J=8.0 Hz, 2H), 7.62 (dd, J=8.0, 1.5 Hz, 1H), 7.55-7.53 (m, 3H), 7.52-7.47 (m, 1H), 4.93 (s, 2H), 4.73 (t, J=5.0 Hz, 1H), 4.42 (d, J=5.5 Hz, 2H), 3.80 (s, 3H), 1.36 (s, 9H); MS (ESI+) m/z 497.2 (M+H).