SYNTHETIC STUDIES IN CARBOHYDRATES .74. SYNTHESIS OF 2 ISOMERIC TETRASACCHARIDES 0-ALPHA-L-FUCOPYRANOSYL-(1-]3) AND (1-]4)-0-(2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSYL)-(1-]3)-0-(BETA-D-GALACTOPYRANOSYL)-(1-]4)-D-GLUCOPYRANOSE AND A RELATED TETRASACCHARIDE 0-ALPHA-L-FUCOPYRANOSYL-(1-]3)-0-(2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSYL-(1-]6)-0-(BETA-D-GALACTOPYRANOSYL)-(1-]4)-D-GLUCOPYRANOSE

被引:1
|
作者
SARKAR, AK [1 ]
PAWAR, SM [1 ]
MATTA, KL [1 ]
机构
[1] ROSWELL PK CANC INST,DEPT GYNECOL ONCOL,ELM & CARLTON ST,BUFFALO,NY 14263
关键词
D O I
10.1080/07328309108543906
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
Synthesis of three tetrasaccharides, namely, O-alpha-L-fucopyranosyl-(1-->3)-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-->3)-O-(beta-D-galactopyranosyl)-(1-->4)-Beta-D-glucopyranose (7), O-alpha-L-fucopyranosyl-(1-->4)-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-->3)-O-(beta-D-galactopyranosyl)-(1-->4)-D-glucopyranose (9), and O-alpha-L-fucopyranosyl-(1-->3)-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-->6)-O-(beta-D-galactopyranosyl)-(1-->4)-D-glucopyranose (15) has been described. Their structures have been established by C-13 NMR spectroscopy.
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页码:269 / 278
页数:10
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