IMPROVED METHOD FOR MAKING AMINO ACID CLYCOSIDES AND GLYCOPEPTIDES

摘要

The invention relates to an improved method of preparing amino glycosides and glycopeptides. The method involves reacting an diarylketimine with an amino acid having a hydroxal side chain to produce an imino-bound intermediate compound. This intermediate is then reacted with an acetylated sugar residue under suitable conditions to yield amino glycoside. The synthetic amino glycoside may be incorporated into a peptide chain under conditions compatible with standard glycopeptide synthesis reactions.