反应详情

The product of Example 37A was reacted with the product of Example 57A using the procedure of Example 57E substituting the product of Example 37A for the product of Example 57D to provide a solid which was triturated with methanol to provide the title compound (47 mg, 56%). 1H NMR (300 MHz, DMSO-D6) δ ppm: 10.08 (s, 1H), 9.63 (s, 1H), 9.07 (s, 1H), 8.85 (d, J=6.62 Hz, 1H), 8.59 (s, 1H), 7.64 (s, 1H), 7.41 (dd, J=7.35, 1.47 Hz, 1H), 7.30-7.38 (m, 1H), 7.24 (s, 1H), 7.16 (d, J=8.46 Hz, 1H), 7.08-7.14 (m, 2H), 7.05 (d, J=8.09 Hz, 1H), 6.89-7.01 (m, J=7.54, 7.54 Hz, 2H), 6.61-6.71 (m, 2H), 5.05 (s, 2H), 3.80 (s, 3H); MS (ESI+) m/z 483.2 (M+H)+, (ESI−) m/z 481.2 (M−H)−.

1. customto provide a solid which
2. customwas triturated with methanol