Automated synthesis of oligosaccharides

被引:34
作者
Palmacci, ER [1 ]
Plante, OJ [1 ]
Hewitt, MC [1 ]
Seeberger, PH [1 ]
机构
[1] MIT, Dept Chem, Cambridge, MA 02139 USA
关键词
D O I
10.1002/hlca.200390331
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The chemical synthesis of oligosaccharides with an automated solid-phase synthesizer is described. An octenediol linker served to attach the growing oligosaccharide chain to the solid support, and the desired structures were cleaved from the support via olefin metathesis to afford a pentenyl glycoside. The automated syntheses of several important carbohydrates, including a pentarhamnoside, a proteoglycan linkage-region tetrasaccharide, a phytoalexin elicitor dodecasaccharide, and a branched Leishmania lipophosphoglycan tetrasaccharide, were accomplished in higher overall yield and ca. 20 times faster than with solution-phase methods.
引用
收藏
页码:3975 / 3990
页数:16
相关论文
共 50 条
[41]   Recent advances in the study of the biosynthesis and functions of sulfated glycosaminoglycans [J].
Sugahara, K ;
Kitagawa, H .
CURRENT OPINION IN STRUCTURAL BIOLOGY, 2000, 10 (05) :518-527
[42]  
Takahashi T, 2002, SYNLETT, P911
[43]  
Tamura J, 1996, LIEBIGS ANN, P1239
[44]   Synthesis of betaglycan-type tetraosyl hexapeptide: A possible precursor regulating enzymatic elongation toward heparin [J].
Tamura, J ;
Yamaguchi, A ;
Tanaka, J .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2002, 12 (15) :1901-1903
[45]   Synthesis of β-GlcA-(1→3)-β-Gal and α-GalNAc-(1→4)-β-GlcA-(1→3)-β-Gal as biotinylated 2-aminoethyl glycoside and the streptavidin complex formation [J].
Tamura, J ;
Miura, Y ;
Freeze, HH .
JOURNAL OF CARBOHYDRATE CHEMISTRY, 1999, 18 (01) :1-14
[46]   Synthesis of di-branched heptasaccharide by one-pot glycosylation using seven independent building blocks [J].
Tanaka, H ;
Adachi, M ;
Tsukamoto, H ;
Ikeda, T ;
Yamada, H ;
Takahashi, T .
ORGANIC LETTERS, 2002, 4 (24) :4213-4216
[47]  
WEYGAND F, 1962, METHODS CARBOHYDRATE, V1
[48]  
ZHANG Z, 2000, J ORG CHEM, V65, P2410
[49]  
Zhu T, 1998, ANGEW CHEM INT EDIT, V37, P1898, DOI 10.1002/(SICI)1521-3773(19980803)37:13/14<1898::AID-ANIE1898>3.0.CO
[50]  
2-T