Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1579779Generated: November 1, 2026

Ethanol → HCID 21495614, compound

https://huagongshe.com/reaction/1579779

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 21495604HCID 21495604—
SolventWaterHCID 962—
ProductHCID 21495614HCID 21495614—

Reaction Steps

A mixture of 818 mg of ethyl 4-(m-benzoyl-phenyl)-3-hydroxy-4-methyl-butyrate, 8 ml of ethanol, 0.8 ml of water and 0.2 ml of 14N potassium hydroxide was refluxed for 11/2 hours and then was evaporated to dryness under reduced pressure. The residue was taken up in 20 ml of water and the solution was acidified to a pH of 1 by progressive addition of a 1N hydrochloric acid solution and was then extracted with methylene chloride. The organic phase was washed with water and evaporated to dryness under reduced pressure to obtain 4-(m-benzoyl-phenyl)-3-hydroxy-4-methyl-butyric acid in the form of a product soluble in alcohols, methylene chloride and chloroform.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03931302
Source datasetuspto-grants-1976_01
ORD IDord-27df76a8e99149bd9ebbfc0791c39a62
Source noteuspto-grants-1976_01