These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Synthesis of trisaccharides containing 3-deoxy-D-manno-2-octulosonic acid residues related to the KDO-region of enterobacterial lipopolysaccharides.
    Author: Kosma P, Schulz G, Unger FM, Brade H.
    Journal: Carbohydr Res; 1989 Jul 15; 190(2):191-201. PubMed ID: 2805008.
    Abstract:
    Glycosylation of methyl (allyl 7,8-O-carbonyl-3-deoxy-alpha-D-manno-2-octulo-pyranosid)o nate with an alpha-(2----4) linked per-O-acetylated KDO-disaccharide bromide derivative under Helferich conditions afforded a 2:1 mixture of the alpha- and beta-linked trisaccharide derivatives in 50% yield. Removal of the protecting groups gave sodium O-[sodium (3-deoxy-alpha-D-manno-2-octulopyranosyl)onate]-(2----4)-O-[ sodium (3-deoxy-alpha- and -beta-D-manno-2-octulopyranosyl)onate]-(2----4)-sodium (allyl 3-deoxy-alpha-D-manno-2-octulopyranosid)onate. Radical copolymerization of the allyl glycosides afforded artificial antigens, suitable for defining antibody specificities directed against the KDO-region of enterobacterial lipopolysaccharides.
    [Abstract] [Full Text] [Related] [New Search]