Acetone → HCID 131731739, compound

Participants

Reaction Steps

Suitably, the method may further comprise the preliminary steps of: dissolving the anomeric mixture of lactosamine hydrochloride in water; and adding the solution to a much larger volume of acetone, such as a tenfold volume of acetone compared with the volume of the aqueous solution, to cause precipitation of a white powder, which powder is then used as the anomeric mixture in preparing the solution comprising the anomeric mixture, water and at least one water miscible organic solvent. This preliminary step forms an acetone adduct of the anomeric mixture that is insoluble in this water/acetone mixture, and so precipitates as a white powder leaving other impurities in solution.

Provenance & Evidence