Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
18
pubmed:dateCreated
2000-11-13
pubmed:abstractText
The total syntheses of several complex oligosaccharide moieties that occur in the core structure of sulfated mucins are reported. A trisaccharide acceptor was obtained through regio- and stereoselective sialylation of methyl (6-O-pivaloyl-beta-D-galactopyanosyl)(1-->3)-4,6-O-benzylidene-2-a cetamido-2-deoxy-alpha-D-galactopyranoside with a novel sialyl donor. A tetrasaccharide, pentasaccharide, and hexasaccharide were constructed in predictable and controlled manner with high regio- and stereoselectivity after the successful preparation and employment of a disaccharide donor, trisaccharide donor, disaccharide acceptor, and trisaccharide acceptor building blocks. Finally, a mild oxidative cleaving method was adopted for the selective removal of 2-naphthylmethyl (NAP) in the presence of benzyl groups.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0947-6539
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3442-51
pubmed:dateRevised
2009-8-4
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Total synthesis of sialylated and sulfated oligosaccharide chains from respiratory mucins.
pubmed:affiliation
Molecular and Cellular Biophysics Roswell Park Cancer Institute, Buffalo, NY 14263, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.