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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500213Generated: October 26, 2026

Water → 6-{1-[2-(4-Bromo-3-fluorophenyl)imidazo[1,2-b][1,2,4]triazin-7-yl]cyclopropyl}quinoline

https://huagongshe.com/reaction/500213

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant6-(4-Bromo-3-fluorophenyl)-1,2,4-triazin-3-amineHCID 57516523—
ReactantChloro(1-quinolin-6-ylcyclopropyl)acetaldehydeHCID 86621504—
SolventIsopropanolHCID 3776—
Product6-{1-[2-(4-Bromo-3-fluorophenyl)imidazo[1,2-b][1,2,4]triazin-7-yl]cyclopropyl}quinolineHCID 67223913—

Reaction Steps

A mixture of 6-(4-bromo-3-fluorophenyl)-1,2,4-triazin-3-amine (80.0 mg, 0.297 mmol, Example 7, Steps 1-5) and chloro(1-quinolin-6-ylcyclopropyl)acetaldehyde (0.088 g, 0.36 mmol) in isopropyl alcohol (3 mL) and a drop of water was heated at 110° C. for 48 h. The mixture was adjusted to pH 9 with triethylamine. The volatiles were removed under reduced pressure. The residue was purified by chromatography on silica gel with EtOAc in CH2Cl2 (0-60%) to afford the desired product. LCMS: (M+H)=459.9/461.9.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07767675B2
Source datasetuspto-grants-2010_08
ORD IDord-e48ba32543f34dad93b5630023a9050d
Source noteuspto-grants-2010_08