反应详情

Following the procedure for 143, 8-azetidin-3-yl-2-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulene hydrochloride was reacted with bromo acetamide, the crude product was subjected to flash chromatography (SiO2, gradient 0 to 10% MeOH in DCM) to give 172 as a white solid. 1H NMR (400 MHz, DMSO-d): δ 8.42 (s, 1H); 8.28 (s, 1H); 7.81 (td, J=8.75, 5.92 Hz, 1H); 7.63 (ddd, J=10.33, 9.01, 2.79 Hz, 1H); 7.39-7.27 (m, 2H); 7.11 (s, 1H); 7.03 (s, 1H); 6.96-6.89 (m, 2H); 4.23 (t, J=5.01 Hz, 2H); 3.66 (t, J=7.02 Hz, 2H); 3.62-3.52 (m, 1H); 3.16 (t, J=6.65 Hz, 2H); 3.10-2.98 (m, 4H). LCMS: RT=7.00 min, M+H+=478