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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1804820Generated: November 1, 2026

Potassium Carbonate → HCID 67333397, compound

https://huagongshe.com/reaction/1804820

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 5-(bromomethyl)-2-fluorobenzoateHCID 22645461—
Reactantquinolin-4-olHCID 178516385—
SolventDimethylformamideHCID 6228—
ProductHCID 67333397HCID 67333397—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of quinolin-4-ol, methyl 5-(bromomethyl)-2-fluorobenzoate (prepared as described in US 2007/0021427 A1, 1 eq) and potassium carbonate (1.2 eq) in dry DMF (0.1 M solution) was stirred at 100° C. for 1 h. After solvent evaporation, the residue was dissolved in DCM and washed twice with H2O and once with brine. The organic phase was dried over Na2SO4 and concentrated to dryness under reduced pressure. The resulting crude was purified by flash-chromatography (EtOAc/PE 9:1) to give the title compound. The O-alkylated isomer is eluted before the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08354413B2
Source datasetuspto-grants-2013_01
ORD IDord-82638a5427384b5290c151f5c9ff24a0
Source noteuspto-grants-2013_01