5-chloro-1-isopropyl-1H-[1,2,4]triazole → 9-Bromo-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulene

Participants

Reaction Steps

9-Bromo-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulene was prepared from 9-bromo-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulene (450 mg, 1.7 mmol) and 5-chloro-1-isopropyl-1H-[1,2,4]triazole (369 mg, 2.55 mmol) to give 9-Bromo-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulene as a white solid (375 mg, 59%). LCMS RT=5.05 min M+H+=374/376

Provenance & Evidence