Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1604752Generated: October 29, 2026

Hydrochloric Acid → 2-Aminooctadecane-1,3,4-triol--hydrogen chloride (1/1)

https://huagongshe.com/reaction/1604752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 178443136HCID 178443136—
SolventTetrahydrofuranHCID 8028—
Product2-Aminooctadecane-1,3,4-triol--hydrogen chloride (1/1)HCID 19347683—

Reaction Conditions

Temperature60 °C

Reaction Steps

0.275 mol of lithium aluminum hydride was introduced, under argon, with continual stirring, into tetrahydrofuran. The solution was then cooled to a temperature of 0° C., and 0.055 mol of methyl 2-hydroxyimino-3-oxo-4-acetoxyoctadecanoate was slowly added. The reaction mixture was then gradually heated to 60° C. At the end of the reaction, marked by the disappearance of the starting materials, the reaction mixture was hydrolysed while cold with a hydrochloric acid solution. A precipitate formed, which was filtered off, and then the solvent was evaporated under vacuum. After crystallizing from a mixture of ethyl ether and acetonitrile, a white solid was obtained which, filtered and dried, gave 14.2 g of 2-aminooctadecane-1,3,4-triol hydrochloride in the form of a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05994586
Source datasetuspto-grants-1999_11
ORD IDord-b199fd8cc7d24a76a79a2435d6404f1e
Source noteuspto-grants-1999_11