反应详情

Following the procedure for 240, 2-Methyl-2-(4-{2-[2-(2,2,2-trifluoro-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl}-pyrazol-1-yl)-propionic acid was reacted with ammonium chloride to give 288. MS(ESI+) 504.1. 1H NMR (400 MHz, DMSO) δ 8.44 (s, 1H), 8.3-8.25 (m, 2H), 8.04 (s, 1H), 7.51 (dd, J=8.3, 1.5, 1H), 7.40 (d, J=1.4, 1H), 7.16 (br, 1H), 6.77 (br, 1H), 5.86 (q, J=8.7, 2H), 4.40 (t, J=4.9, 2H), 3.47 (t, J=4.9, 2H), 1.74 (s, 6H)