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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1722712Generated: November 2, 2026

Potassium Carbonate → HCID 20027321, compound

https://huagongshe.com/reaction/1722712

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantPropargylamineHCID 239041—
ReactantPotassium FluorideHCID 522689—
Reactant123685-69-8HCID 822961—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
ProductHCID 20027321HCID 20027321—

Reaction Steps

3-(Diethylamino)-1-[4-fluorophenyl]-1-propanone (Pharmazie, 35, H.7 (1980)), 5 g (0.022 mol), is treated with a mixture of propargylamine, 2.47 g (0.045 mol), potassium carbonate, 3.09 g, and potassium fluoride, 1.3 g (0.022 mol), in dimethylsulfoxide between 50° and 100° C. until TLC shows formation of the aminated product is complete. The reaction is poured into water and the solid is collected. Chromatography of the crude material over silica gel affords the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04857530
Source datasetuspto-grants-1989_08
ORD IDord-434b57c073924c65af95bf22cfb0e587
Source noteuspto-grants-1989_08