反应详情

The product of Example 1B and 2-[4-(trifluoromethoxy)phenyl]acetic acid were treated using a method similar to that described in Example 111 to give the title compound. 1H NMR (500 MHz, DMSO-d6/Deuterium Oxide) δ ppm 8.31 (dd, J=7.9, 1.3 Hz, 1H), 8.03 (d, J=8.0 Hz, 1H), 7.97-8.01 (m, 1H), 7.89-7.93 (m, 1H), 7.50-7.52 (m, 2H), 7.34-7.37 (m, 2H), 3.80-3.84 (m, 4H), 3.75 (s, 2H), 3.07-3.11 (m, 2H); MS (ESI+) M/Z 449 (M+H)+.