反应详情

Following the procedures as described in Example 241 and starting with 3-(5-bromo-6-fluoropyridin-2-yl)-5-(pyridin-3-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[3,4-c]pyridine and piperidin-4-ol, 292 was obtained as an off-white solid (9.50 mg, 26.8%) over two steps. 1H NMR (400 MHz, DMSO) δ 9.26-9.20 (m, 2H), 8.99 (s, 1H), 8.61 (d, J=3.7 Hz, 1H), 8.41 (d, J=7.9 Hz, 1H), 8.06 (d, J=8.1 Hz, 1H), 7.70 (d, J=8.1 Hz, 1H), 7.55 (dd, J=8.0, 4.8 Hz, 1H), 4.75 (d, J=3.7 Hz, 1H), 3.91-3.71 (m, 3H), 3.18 (d, J=10.1 Hz, 2H), 1.96 (d, J=11.1 Hz, 2H), 1.65 (dd, J=18.8, 9.2 Hz, 2H); ESI MS m/z=451.2 (M+1)