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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269571Generated: October 26, 2026

Potassium Carbonate → Ethyl 6-(5'-chloro-2'-{[(4-fluorophenyl)methyl]oxy}2-biphenylyl)-2-pyridinecarboxylate

https://huagongshe.com/reaction/269571

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-Fluorobenzyl bromideHCID 68021—
ReactantEthyl 6-(5'-chloro-2'-hydroxy-2-biphenylyl)-2-pyridinecarboxylateHCID 136335797—
SolventAcetoneHCID 180—
ProductEthyl 6-(5'-chloro-2'-{[(4-fluorophenyl)methyl]oxy}2-biphenylyl)-2-pyridinecarboxylateHCID 5873099282.3%

Reaction Steps

A mixture of ethyl 6-(5′-chloro-2′-hydroxy-2-biphenylyl)-2-pyridinecarboxylate (177 mg, 0.5 mmol), potassium carbonate (138 mg, 1 mmol) and 4-fluorobenzyl bromide (104 mg, 0.55 mmol) in acetone (4 ml) was stirred and refluxed for 2 hours then cooled, filtered, evaporated and chromatographed on silica eluting with ethyl acetate/iso-hexane (1:9) to give 190 mg of white solid. LC/MS t=3.79, [MH+] 462.3

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446222B2
Source datasetuspto-grants-2008_11
ORD IDord-d58ea619476b4d63811a3e8d7affc9b2
Source noteuspto-grants-2008_11