SYNTHESIS OF TETRASACCHARIDE REPEATING UNIT OF THE K-ANTIGEN FROM KLEBSIELLA TYPE-16

被引:19
作者
CHOUDHURY, AK [1 ]
RAY, AK [1 ]
ROY, N [1 ]
机构
[1] INDIAN ASSOC CULTIVAT SCI,DEPT BIOL CHEM,CALCUTTA 700032,W BENGAL,INDIA
关键词
D O I
10.1080/07328309508005401
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
Starting from L-fucose, D-glucose and lactose, methyl O-[2,3-di-O-benzoyl-4,6-O-(4-methoxybenzylidene)-beta-D-glucopytanosyl]-(1-->4)-2,3-di-O-benzoyl-alpha-L-fucopyranoside and methyl O-(2,3,4,6-tetra-O-benzyl-beta-D-galactopyranosyl)-(1-->4)- O-(2,3,6-tri-O-benzyl-alpha-D-glucopyranosyl)-(1-->4)-O-(methyl 2,3-di-O-benzoyl-beta-D-glucopyranosyluronate)-(1-->4)-2,3- di-O-benzoyl-alpha-L-fucopyranoside were synthesized. Removal of protecting groups gave the tetrasaccharide repeating unit of the antigen from Klebsiella type-16 in the form of its methyl ester methyl glycoside.
引用
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页码:1153 / 1163
页数:11
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