反应详情

Following the procedure for Example 101 starting from tert-butyl ((3S,4R,7S)-7-(4-(2-bromothiazole-4-carboxamido)-1-methyl-1H-pyrazol-5-yl)-3-fluorooxepan-4-yl)carbamate (Intermediate 99), and replacing 3,6-dihydro-2H-pyran-4-boronic acid pinacol ester with (2-chloro-6-fluorophenyl)boronic acid gave 284. 1H NMR (400 MHz, DMSO-d6) δ 9.90 (s, 1H), 8.66 (s, 1H), 7.72 (s, 1H), 7.64 (td, J=8.3, 6.0 Hz, 1H), 7.58-7.51 (m, 1H), 7.50-7.40 (m, 1H), 4.77 (dd, J=10.9, 3.7 Hz, 1H), 4.38-4.17 (m, 1H), 4.17-4.03 (m, 1H), 4.02-3.83 (m, 1H), 3.78 (s, 3H), 3.23-3.09 (m, 1H), 2.10-1.98 (m, 1H), 1.91-1.76 (m, 1H), 1.70-1.56 (m, 4H). LCMS (ES+) m/z 468 (M+1).