1,3-Dideoxynojirimycin-3-yl glycosides of β-(1→3)- and β-(1→6)-linked gluco-oligosaccharides

被引:11
作者
Blattner, Regine
Furneaux, Richard H.
Pakulski, Zbigniew
机构
[1] Ind Res Ltd, Lower Hutt, New Zealand
[2] Polish Acad Sci, Inst Organ Chem, PL-01224 Warsaw, Poland
关键词
fungicides; glycosylation; nojirimycin; C-13 and H-1 NMR; HR-MS/FAB; ES-TOF-MS;
D O I
10.1016/j.carres.2006.05.004
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
Standard chemical methods involving the use of O-acetylated glycosyl trichloroacetimidates as glycosylating agents were used to prepare the five 1,3-dideoxynojirimycin-3-yl beta-(1 -> 3)-linked oligo-glucosides (1-5) and also the beta-(1 -> 6)-bonded glucobiose (gentiobiose)-based analogue 6 as potential fungicides. In the course of the work, the beta-(1 -> 6), beta-(1 -> 6)-linked analogue 8 of 6 and 6-O- and 4-O-beta-glucopyranosyl-deoxynojirimycins 7 and 9, respectively, were also produced. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2115 / 2125
页数:11
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