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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1981281Generated: November 4, 2026

Dimethylformamide → HCID 20399003, compound

https://huagongshe.com/reaction/1981281

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(Bromomethyl)-4-propylbicyclo[2.2.2]octaneHCID 20398970—
Reactant3-Hydroxy-6-pentylbenzene-1,2-dicarbonitrileHCID 20399039—
SolventWaterHCID 962—
ProductHCID 20399003HCID 20399003—

Reaction Conditions

Temperature80 °C

Reaction Steps

50 ml of dimethylformamide were added to 0.04 mole of 2,3-dicyano-4-pentylphenol, 0.2 mole of potassium carbonate and 0.04 mole of 4-propyl-1-bicyclo(2,2,2)-octylmethyl bromide. The mixture was stirred at 80° C. for 48 hours. The mixture was then cooled to room temperature and poured into 200 ml of water and the organic phase was extracted. The organic extract was washed with water and dried over magnesium sulfate. After the solvent had been evaporated off, the crude product was recrystallized several times. The pure product has a high melting point of 133.1° C. and a negative DCA.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04514317
Source datasetuspto-grants-1985_04
ORD IDord-6543fd1f774448baae67055298b1c141
Source noteuspto-grants-1985_04