Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1780653Generated: October 31, 2026

Ethanol → HCID 19027723, compound

https://huagongshe.com/reaction/1780653

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantEthyl butyrateHCID 7762—
ReactantBenzeneacetonitrile, 4-fluoro-HCID 68016—
ReactantSodiumHCID 5360545—
ProductHCID 19027723HCID 19027723—

Reaction Steps

10.9 g of sodium are added to 150 ml of absolute ethanol. While maintaining reflux, a solution of 49.5 g of 4-fluorophenylacetonitrile in 65.2 g of ethyl butyrate is added. The reaction mixture is refluxed for 4 hours and then left to stand overnight at room temperature. The solvents are concentrated under vacuum and the residue is taken up in water and washed with ether. The aqueous phase is cooled in an ice bath and acidified to pH 5-6 by the addition of concentrated acetic acid to give crystals, which are filtered off, washed with water and dissolved in methylene chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05631255
Source datasetuspto-grants-1997_05
ORD IDord-67cbf8a1fc23452daaecddd4225ff637
Source noteuspto-grants-1997_05