反应详情

The title compound was prepared in an analogous fashion to that described in Example 7 using (R)-5-bromo-6-(3-hydroxypyrrolidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 6.1) and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazole to afford a white solid. LC-MS (Condition 2) tR=1.80 min, m/z=435.2-436.2 [M+H]+, m/z=433 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.74-1.82 (m, 1H) 1.84-1.94 (m, 1H) 3.01 (d, J=11.25 Hz, 1H) 3.29-3.53 (m, 3H) 4.22-4.28 (m, 1H) 7.35 (d, J=8.80 Hz, 2H) 7.86 (d, J=9.05 Hz, 2H) 8.03 (d, J=2.20 Hz, 1H) 8.75 (d, J=2.20 Hz, 1H) 8.85 (s, 1H) 9.12 (s, 1H) 10.17 (s, 1H).

1. customto afford a white solid