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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1415074Generated: October 31, 2026

Sulfuric Acid → 4-Acetamidobutanal

https://huagongshe.com/reaction/1415074

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantN-(4,4-diethoxybutyl)acetamideHCID 12677171—
SolventWaterHCID 962—
Product4-AcetamidobutanalHCID 440850—

Reaction Steps

Dissolve 5 gms. of 4-acetamidobutyraldehyde diethyl acetal in 75 ml. of distilled water and 5 ml. of 1 N sulfuric acid. Allow the solution to stand at room temperaure until the hydrolysis is complete as determined by thin layer chromatography. Neutralize the solution with sodium bicarbonate then saturate the solution with sodium chloride and extract with chloroform. Distill the combined chloroform extracts to a residue comprising 4-acetamidobutyraldehyde, which can be used without further purification in the following procedure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04002742
Source datasetuspto-grants-1977_01
ORD IDord-4900956ae59f429384bbfd2fbb869389
Source noteuspto-grants-1977_01