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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2252331Generated: November 3, 2026

Potassium Carbonate → HCID 17974502, compound

https://huagongshe.com/reaction/2252331

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactanto-FluorobenzaldehydeHCID 67970—
Reactant2-Chloro-5-hydroxypyridineHCID 819821—
CatalystCopperHCID 23978—
SolventDimethylformamideHCID 6228—
ProductHCID 17974502HCID 1797450293.6%

Reaction Steps

A mixture of 6-chloro-pyridin-3-ol (418 mg, 3.2 mmol), 2-fluorobenzaldehyde (522 mg, 4.21 mmol), potassium carbonate (442 mg, 3.2 mmol) and copper powder (201 mg, 3.2 mmol) was heated in DMF (6.4 mL) at 120° C. for 6 hours. The reaction was then cooled, and concentrated to an oil. The residue was purified by flash chromatography (eluting with 20% ethyl acetate/hexane) to give the title compound as a brown solid (700 mg, 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07321040B2
Source datasetuspto-grants-2008_01
ORD IDord-ce5bf0dfaf99411ea222aa68cb57c169
Source noteuspto-grants-2008_01