反应详情

The title compound was prepared using methods analogous to those described in Example 369 using (2-isopropoxypyridin-3-yl)boronic acid and 5-(4-bromo-2-fluorophenyl)pyrazin-2-amine in Step B. MS (ESI): mass calcd. for C18H17FN4O, 324.14; m/z found, 325.1 [M+H]+. 1H NMR (400 MHz, CDCl3) δ 8.63-8.57 (m, 1H), 8.18-8.13 (m, 1H), 8.12 (d, J=1.4, 1H), 7.99-7.90 (m, 1H), 7.69-7.62 (m, 1H), 7.58-7.41 (m, 2H), 6.98-6.91 (m, 1H), 5.49-5.35 (m, 1H), 4.68 (s, 2H), 1.37 (d, J=6.2, 6H).