Citric Acid → HCID 10182601, compound

Participants

Reaction Conditions

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