Linked Life Data

20409722

Source:http://linkedlifedata.com/resource/pubmed/id/20409722

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2010-5-31
pubmed:abstractText
In this paper the synthesis of an Enterococcus Faecalis teichoic acid (TA) hexamer is presented. The key kojibiosyl-glycerol phosphoramidite building block was obtained by condensation of thioglucose donors, provided with various protecting groups at the C2 hydroxyl function with an orthogonally protected glycerol acceptor. After selective deprotection, the resulting 1,2-cis-linked pseudodisaccharide acceptor was coupled to an alpha-directing thioglucose donor, giving the corresponding pseudotrisaccharide, which is then transformed to a phosphoramidite synthon. The kojibiosyl-glycerol phosphoramidite in combination with a glycerolphosphoramidite, an aminohexylphosphoramidite and dibenzylglycerol were coupled to a fully protected glycerol TA hexamer, using chemistry that can be amended for future automated synthesis. Global deprotection afforded the target hexamer kojibiosyl-glycerol containing TA (1).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1464-3391
pubmed:author
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3668-78
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Synthesis of an alpha-kojibiosyl substituted glycerol teichoic acid hexamer.
pubmed:affiliation
Leiden Institute of Chemistry, Leiden University, 2300 RA Leiden, The Netherlands.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't