Synthesis, NMR and conformational studies of fucoidan fragments 1: Desulfated 2,3-and 3,4-branched trisaccharide fragments and constituting disaccharides

Two fucotriosides with vicinal disubstitution alpha -L-Fuc-(1-->2)[alpha -L-Fuc-(1-->3)[alpha -L-Fuc-OPr (1) and alpha -L-Fuc-(1-->3)[alpha -L-Fuc-(1-->4)]alpha -L-Fuc-OPr (2), which are related to fragments of natural polysaccharides fucoidans, have been synthesized together with consti...

Full description

Saved in:
Bibliographic Details
Published inJournal of carbohydrate chemistry Vol. 19; no. 9; pp. 1151 - 1173
Main Authors Khatuntseva, EA, Ustuzhanina, NE, Zatonskii, GV, Shashkov, AS, Usov, AI, Nifant'ev, NE
Format Journal Article
LanguageEnglish
Published PHILADELPHIA Taylor & Francis 01.01.2000
Subjects
Biochemistry & Molecular Biology
Chemistry
Chemistry, Organic
Life Sciences & Biomedicine
Physical Sciences
Science & Technology
FUCANS
SEAWEED ASCOPHYLLUM-NODOSUM
SARGASSUM-THUNBERGII
BROWN SEAWEED
MAGNETIC-RESONANCE
ALPHA
ANTICOAGULANT ACTIVITIES
ANTITUMOR-ACTIVITY
SULFATED POLYSACCHARIDES
ECKLONIA-KUROME
Online AccessGet full text

Cover

More Information
Summary:Two fucotriosides with vicinal disubstitution alpha -L-Fuc-(1-->2)[alpha -L-Fuc-(1-->3)[alpha -L-Fuc-OPr (1) and alpha -L-Fuc-(1-->3)[alpha -L-Fuc-(1-->4)]alpha -L-Fuc-OPr (2), which are related to fragments of natural polysaccharides fucoidans, have been synthesized together with constituent disaccharides 3-5, Spectral and conformational properties of tri- and disaccharides have been investigated by (1)H, (13)C and NOE NMR spectroscopy.
ISSN:0732-8303
DOI:10.1080/07328300008544140