反应详情

The title compound was prepared by a similar method to the mixture of 4-(8-bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl)-2,5-dimethyl-2,4-dihydro-[1,2,4]triazol-3-one and 4-(8-iodo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl)-2,5-dimethyl-2,4-dihydro-[1,2,4]triazol-3-one using 5-isopropyl-2-methyl-2,4-dihydro-[1,2,4]triazol-3-one and potassium carbonate. 4-(8-Bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl)-5-isopropyl-2-methyl-2,4-dihydro-[1,2,4]triazol-3-one was isolated as a yellow solid (11 mg, 17%). LCMS: RT=5.19 min, [M+H]+=421/423