A PRACTICAL, HIGHLY STEREOSELECTIVE SYNTHESIS OF THE TRISACCHARIDE REPEATING UNIT OF A STREPTOCOCCUS-PNEUMONIAE POLYSACCHARIDE

被引:12
作者
KAJI, E [1 ]
LICHTENTHALER, FW [1 ]
OSA, Y [1 ]
TAKAHASHI, K [1 ]
MATSUI, E [1 ]
ZEN, S [1 ]
机构
[1] TH DARMSTADT, INST ORGAN CHEM, W-6100 DARMSTADT, GERMANY
关键词
D O I
10.1246/cl.1992.707
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A highly stereoselective method has been developed for the synthesis of the trisaccharide component of the capsular polysaccharide of Streptococcus pneumoniae type 19F. The key intermediate, 2-benzoyloxyiminoglycosyl bromide was successfully utilized for the construction of the N-acetyl-beta-D-mannosamine unit of the trisaccharide.
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页码:707 / 710
页数:4
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