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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 458724Generated: October 30, 2026

6-Hydroxyquinoline → HCID 18442909, compound

https://huagongshe.com/reaction/458724

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-HydroxyquinolineHCID 11374—
ReactantPotassium HydroxideHCID 14797—
Reactant4-(2-Bromoethoxy)BenzaldehydeHCID 262706—
SolventEthanolHCID 702—
ProductHCID 18442909HCID 1844290944%

Reaction Conditions

Temperature-5 °C

Reaction Steps

To a solution of potassium hydroxide (0.67 g, 9.80 mmol) in ethanol (30 ml) is added 6-quinolinol (1.42 g, 9.80 mmol) and 4-(2-bromoethoxy)benzaldehyde (2.25 g, 9.80 mmol). Then the mixture is heated to reflux for 8 hours. After cooled to −5° C., the precipitate is collected by filtration, washed with water, and dried under vacuum to give the title product (1.26 g, 44%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07192970B2
Source datasetuspto-grants-2007_03
ORD IDord-46108153def34390919b999e539e5e54
Source noteuspto-grants-2007_03