Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1955377Generated: November 1, 2026

Citric Acid → HCID 10182601, compound

https://huagongshe.com/reaction/1955377

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCitric AcidHCID 311—
ReactantMethyl Ethyl KetoneHCID 6569—
ReactantHCID 12835038HCID 12835038—
SolventAcetoneHCID 180—
ProductHCID 10182601HCID 10182601—

Reaction Conditions

Temperature0 °C

Reaction Steps

The aqueous mixture was rendered alkaline by addition of base, and the alkaline mixture was extracted with ethyl acetate. The extract was dried and concentrated to obtain 8.7 grams of product which was dissolved in acetone, and one equivalent of citric acid was added to the mixture. The acetone was stripped off, and methyl ethyl ketone was added to the residue. The mixture was maintained at 0° C. overnight, and the crystals which formed were collected by filtration and washed with cold methyl ethyl ketone and vacuum dried. The solid was recrystallized from acetone to obtain the title compound in the form of its citrate salt. mp 98-100° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06124311
Source datasetuspto-grants-2000_09
ORD IDord-d3d273700e7647b6a09160e512cccfb2
Source noteuspto-grants-2000_09