1393736-32-7Relevant articles and documents
Synthesis of multivalent neoglyconjugates of MUC1 by the conjugation of carbohydrate-centered, triazole-linked glycoclusters to MUC1 peptides using click chemistry
Lee, Dong Jun,Yang, Sung-Hyun,Williams, Geoffrey M.,Brimble, Margaret A.
, p. 7564 - 7571 (2012)
The efficient synthesis of multivalent neoglycoconjugates of MUC1 is reported, which utilizes Cu(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition (CuACC) of azide-functionalized GlcNAc-centered neoglycotetrasaccharide clusters to the MUC1 peptide sequence that was equipped with a propargylglycine residue for click chemistry ?. In turn the azido-GlcNAc-centered neoglycoclusters were assembled by reaction of a GlcNAc core containing peripheral propargyl functionalities with an appropriate azido-functionalized monosaccharide. The resulting suitably substituted tetrasaccharyl triazole cluster can be easily appended to a range of acetylene-functionalized peptides to produce neoglycoconjugates of biologically important glycopeptides. As proof of principle, the click neoglycoclusters prepared herein were ligated to the MUC1 peptide sequence.
