Synthesis of the Trisaccharide Repeating Unit of the Atypical <i>O</i>-Antigen Polysaccharide from Danish <i>Helicobacter p</i><i>ylori</i> Strains Employing the 2‘-Carboxybenzyl Glycoside
作者:Yong Tae Kwon、Yong Joo Lee、Kyunghoon Lee、Kwan Soo Kim
DOI:10.1021/ol048648u
日期:2004.10.1
[reaction: see text] Synthesis of the unique trisacchariderepeatingunit of the O-polysaccharide of the lipopolysaccharide from Danish Helicobacter pylori strains has been accomplished. Key steps include the coupling of three monosaccharide moieties by glycosylations employing the 2'-carboxybenzyl glycoside method. Also presented is a method for the synthesis of the novel branched sugar, 3-C-methyl-D-mannose