SYNTHESIS OF 2-(PARA-TRIFLUOROACETAMIDOPHENYL)ETHYL AND METHYL GLYCOSIDES OF O-(2-ACETAMIDO-2-DEOXY-ALPHA-D-GLUCOPYRANOSYL)-(1-]3)-O-ALPHA-L-RHAMNOPYRANOSYL-(1-]3)-O-ALPHA-L-RHAMNOPYRANOSYL-(1-]2)-ALPHA-D-GALACTOPYRANOSE, CORRESPONDING TO THE REPEATING UNIT OF THE SHIGELLA-DYSENTERIAE TYPE-1 CELL-WALL LIPOPOLYSACCHARIDE, AND ALSO OF DISACCHARIDE AND TRISACCHARIDE FRAGMENTS THEREOF

被引:6
|
作者
GAREGG, PJ
HALLGREN, C
机构
[1] Department of Organic Chemistry, Arrhenius Laboratory Stockholm University
关键词
D O I
10.1080/07328309208017805
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
2-(p-Trifluoroacetamidophenyl)ethyl and methyl glycosides of a tetrasaccharide repeating unit corresponding to that of the Shigella dysenteriae type 1 cell wall lipopolysaccharide, of a rhamnosyl-rhamnosylgalactose trisaccharide, and of a rhamnosylrhamnose and a rhamnosylgalactose disaccharides are described. The main glycosylation method used was activation of thioglycosides with dimethyl(methylthio)-sulfonium triflate (DMTST).
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页码:445 / 461
页数:17
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