反应详情

The titled compound was prepared according to the procedure of Method D using the product of Example 83D and 3,5-difluorobenzoyl chloride (Aldrich). 1H NMR (300 MHz, CD3OD) δ 7.40 (tt, J=8.9, 2.4 Hz, 1 H), 7.85-7.94 (m, 2 H), 8.39 (dd, J=5.4, 2.2 Hz, 1 H), 9.46 (dd, J=5.4, 1.4 Hz, 1 H), 9.87 (dd, J=2.2, 1.4 Hz, 1 H) ppm; MS (DCI/NH3) m/z=261 (M+H)+.