Source:http://linkedlifedata.com/resource/pubmed/id/11039538
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
18
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pubmed:dateCreated |
2000-11-13
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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.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0947-6539
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
6
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3442-51
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pubmed:dateRevised |
2009-8-4
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pubmed:meshHeading |
pubmed-meshheading:11039538-Carbohydrate Sequence,
pubmed-meshheading:11039538-Humans,
pubmed-meshheading:11039538-Magnetic Resonance Spectroscopy,
pubmed-meshheading:11039538-Molecular Sequence Data,
pubmed-meshheading:11039538-Mucins,
pubmed-meshheading:11039538-Oligosaccharides,
pubmed-meshheading:11039538-Respiratory System
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pubmed:year |
2000
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pubmed:articleTitle |
Total synthesis of sialylated and sulfated oligosaccharide chains from respiratory mucins.
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pubmed:affiliation |
Molecular and Cellular Biophysics Roswell Park Cancer Institute, Buffalo, NY 14263, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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