Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1784036Generated: October 29, 2026

8-Hydroxyquinoline → HCID 18453166, compound

https://huagongshe.com/reaction/1784036

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-HydroxyquinolineHCID 1923—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Bromo-2-fluorobenzoic acidHCID 302681—
ReactantHCID 178516071HCID 178516071—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
ProductHCID 18453166HCID 1845316649.4%

Reaction Conditions

Temperature150 °C

Reaction Steps

To a solution of 10.96 g of 4-bromo-2-fluoro-benzoic acid in 40 ml of DMSO was added subsequently 6.67 g of 2-hydroxypyridine, 1.10 g of 8-hydroxyquinoline, 1.43 g of Cu(I)I and 7.61 g of K2CO3 and the mixture was heated to 150° C. for 18 h. The suspension was diluted with water, filtered, the residue was washed with AcOEt, triturated with MeOH, filtered and dried to give 5.77 g of the title compound 35e. MS: 234.1 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07501413B2
Source datasetuspto-grants-2009_03
ORD IDord-3687e99f63a84a9f816ec4bb068d0c28
Source noteuspto-grants-2009_03