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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1731178Generated: November 2, 2026

Ethanol → HCID 54538359, compound

https://huagongshe.com/reaction/1731178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantPotassium HydroxideHCID 14797—
ReactantEthyl 4-(m-benzoylphenyl)-3-butenoateHCID 53820247—
SolventWaterHCID 962—
ProductHCID 54538359HCID 5453835966.7%

Reaction Steps

A mixture of 275 mg of ethyl 4-(m-benzoyl-phenyl)-3-butenoate, 2.75 ml of ethanol, 0.275 ml of ethanol, 0.275 ml of water and 0.08 ml of 12.5N potassium hydroxide was refluxed for 30 minutes and then was evaporated to dryness. The residue was dissolved in 10 ml of water and the solution was treated with activated carbon, and filtered. 3 ml of N hydrochloric acid were added thereto and the mixture was extracted with methylene chloride. The organic phase was washed with water, dried over sodium sulfate, treated with activated carbon, filtered and evaporated to dryness under reduced pressure to obtain 166 mg of 4-(m-benzoyl-phenyl)-3-butenoic acid in the form of a yellow oil soluble in chloroform and ethanol and insoluble in water.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03995056
Source datasetuspto-grants-1976_11
ORD IDord-ede664cd509e4f3eb9d69638206814dd
Source noteuspto-grants-1976_11