反应详情

Following the procedure of Example 319, a suspension of 8-azetidin-3-yl-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene TFA salt 235 (200 mg, 0.42 mmol) and 2-bromo-2,N-dimethyl-propionamide in cesium carbonate and DMF were reacted at 80° C. to give 464 isolated as a white solid (33 mg, 17%). LCMS: RT=7.62 min, [M+H]+=467. 1H NMR δ (ppm) (DMSO-d6): 8.27 (1 H, d, J=8.17 Hz), 8.06 (1 H, s), 7.63 (1 H, s), 7.16 (1H, dd, J=8.20, 1.82 Hz), 6.96 (1 H, s), 5.83-5.73 (1 H, m), 4.32 (2 H, t, J=5.01 Hz), 3.53 (2 H, s), 3.39 (2 H, t, J=5.02 Hz), 2.58 (3 H, d, J=4.63 Hz), 1.50 (6 H, d, J=6.59 Hz), 1.06 (6 H, s). 3 Protons obscured by water peak

1. customwere reacted at 80° C.