反应详情

The titled compound was prepared according to Method CB using the product of Example 69B (57 mg, 0.3 mmol) and 3-ethynylpyridine (Aldrich, 31.0 mg, 0.3 mmol). 1H NMR (300 MHz, DMSO-d6) δ 7.65 (ddd, J=7.9, 4.8, 0.8 Hz, 1H), 7.92 (s, 1H), 8.30 (dt, J=7.7, 2.2, 2.0 Hz, 1H), 8.45 (t, J=2.2 Hz, 1H), 8.75 (dd, J=4.8, 1.6 Hz, 1H), 8.82 (d, J=2.4 Hz, 1H), 9.09 (d, J=2.0 Hz, 1H), 9.13 (dd, J=2.4, 0.8 Hz, 1H) ppm; MS (DCI/NH3) m/z 260 (M+H)+, 258 (M+H)+.