Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1696696Generated: November 1, 2026

Potassium Carbonate → HCID 10933825, compound

https://huagongshe.com/reaction/1696696

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-3-pyridinolHCID 23070—
Reactant4-Methoxy-alpha-toluenethiolHCID 80407—
ReactantPotassium FluorideHCID 522689—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 10933825HCID 1093382543%

Reaction Conditions

Temperature150 °C

Reaction Steps

4-Methoxy-α-toluenethiol (9.4 mL), potassium fluoride (3.34 g) and potassium carbonate (10.3 g) were added to a DMF (100 mL) solution of 2-bromo-3-hydroxypyridine (10 g, 57.5 mmol), and stirred at 150° C. for 3 days. The reaction liquid was diluted with ethyl acetate, and washed three times with distilled water. The organic layer was dried with magnesium sulfate, and concentrated under reduced pressure. The obtained residue was crystallized from ethyl acetate and hexane to obtain the intended compound (6.2 g, 43%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163770B2
Source datasetuspto-grants-2012_04
ORD IDord-1f41b7ffa76e4b9d8f9afe36911961d6
Source noteuspto-grants-2012_04