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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2044455Generated: November 1, 2026

5-(8-Bromo-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-2-yl)-1-isopropyl-1H-[1,2,4]triazol-3-ylamine → 5-(5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-2-yl)-1-isopropyl-1H-1,2,4-triazol-3-amine

https://huagongshe.com/reaction/2044455

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-(8-Bromo-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-2-yl)-1-isopropyl-1H-[1,2,4]triazol-3-ylamineHCID 58204439—
CatalystPalladiumHCID 23938—
Product5-(5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-2-yl)-1-isopropyl-1H-1,2,4-triazol-3-amineHCID 58205014—

Reaction Steps

5-(8-Bromo-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-2-yl)-1-isopropyl-1H-[1,2,4]triazol-3-ylamine was hydrogenated in the presence of 10% Pd on carbon to give 231 after reverse phase HPLC. LCMS: 311.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08586574B2
Source datasetuspto-grants-2013_11
ORD IDord-bfbb037e40f84ae382c00b4c1f9bb4e3
Source noteuspto-grants-2013_11