反应详情

The titled compound was prepared according to the procedure of Method D using the product of Example 83D and 3,4-difluorobenzoyl chloride (Aldrich). 1H NMR (300 MHz, DMSO-d6) δ 7.80 (dt, J=10.5, 8.3 Hz, 1H), 8.08-8.19 (m, 1H), 8.29 (dd, J=5.4, 2.4 Hz, 1H), 8.31-8.38 (m, 1H), 9.55 (dd, J=5.4, 1.4 Hz, 1H), 9.82 (dd, J=2.2, 1.2 Hz, 1H) ppm; MS (DCI/NH3) m/z 261 (M+H)+.