反应详情

Following the procedure for Example 101 starting from tert-butyl N-[2-bromo-4-[[5-[(2S,5R,6R)-5-(tert-butoxycarbonylamino)-6-fluoro-oxepan-2-yl]-1-methyl-pyrazol-4-yl]carbamoyl]thiazol-5-yl]carbamate (Intermediate 88), and replacing 3,6-dihydro-2H-pyran-4-boronic acid pinacol ester with (2,3,6-trifluorophenyl)boronic acid gave 260. 1H NMR (400 MHz, DMSO-d6) δ 9.47 (s, 1H), 7.85 (s, 1H), 7.65-7.52 (m, 3H), 7.39-7.27 (m, 1H), 5.03-4.83 (m, 2H), 4.16-3.90 (m, 2H), 3.73 (s, 3H), 3.39 (dd, J=7.1, 4.6 Hz, 1H), 2.18 (ddd, J=15.1, 6.7, 3.5 Hz, 1H), 1.87 (dt, J=14.1, 10.3 Hz, 1H), 1.69 (dtd, J=18.1, 13.8, 11.5, 7.4 Hz, 2H). LCMS (ES+) m/z 485 (M+1).