反应详情

The title compound was prepared in an analogous fashion to that described in Stage 2.1 using (R)-5-bromo-N-(4-(chlorodifluoromethoxy)phenyl)-6-(3-hydroxypyrrolidin-1-yl)nicotinamide (Stage 9.2) and 1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole to afford a white powder. HPLC (Condition 4) tR=5.16 min, UPLC-MS (Condition 3) tR0.98 min, m/z=464 [M+H]+; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.64-1.90 (m, 2H) 2.85-3.00 (m, 1H) 3.06-3.26 (m, 3H) 3.59 (s, 3H) 4.19 (br. s, 1H) 4.87 (d, J=2.74 Hz, 1H) 6.39 (s, 1H) 7.31 (d, J=8.60 Hz, 2H) 7.50 (dd, J=1.76, 0.98 Hz, 1H) 7.84 (d, J=8.60 Hz, 2H) 8.01 (d, J=2.74 Hz, 1H) 8.78 (dd, J=2.54, 0.98 Hz, 1H) 10.15 (s, 1H).

1. customto afford a white powder