Potassium cyanate → 1-((2-(1-(2,4-difluorophenyl)-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)methyl)urea

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Reaction Steps

C-{2-[2-(2,4-Difluoro-phenyl)-5-methyl-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-8-yl}-methylamine in acetic acid and water was reacted with potassium cyanate in water to give 354. MS (ESI+) 452.1. 1H NMR (400 MHz, DMSO) δ 7.89 (s, 1H), 7.68 (td, J=8.7, 6.2 Hz, 1H), 7.62-7.54 (m, 2H), 7.32-7.25 (m, 1H), 6.87-6.80 (m, 2H), 6.44 (t, J=6.1 Hz, 1H), 5.57 (br, 2H), 4.49-4.38 (m, 4H), 4.12 (d, J=6.1 Hz, 2H), 2.35 (s, 3H)

Provenance & Evidence