𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Conformational Behavior of C-Glycosyl Analogues of Sialyl-α-(2→3)-Galactose

✍ Scribed by Ana Poveda; Juan Luis Asensio; Tülay Polat; Hélèn Bazin; Robert J. Linhardt; Jesús Jiménez-Barbero


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
539 KB
Volume
2000
Category
Article
ISSN
1434-193X

No coin nor oath required. For personal study only.

✦ Synopsis


The conformational behavior of the C-glycosyl analogue of sialyl-α-(2Ǟ3)-galactose, synthesized as a glycosidase inhibitor, has been studied using a combination of NMR spectroscopy (J and NOE data) and molecular dynamics calculations. The obtained results show that the population distribution of conformers with respect to the orientation about the [a]


📜 SIMILAR VOLUMES


ChemInform Abstract: A Convergent Synthe
✍ Sussie L. Krintel; Jesus Jimenez-Barbero; Troels Skrydstrup 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Synthesis, conformation and glycosylatio
✍ Yuguo Du; Fanzuo Kong 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 875 KB

The title 1,3-anhydro sugar (10) was obtained as crystals by the ring closure of 3-O-acetyl-2,4di-O-benzyl-a,[3-L-arabinopyranosyl chloride (9) which was prepared from methyl fl-Larabinopyranoside via a sequence of reactions involving initial selective 3-O-allylation. Methanolysis of 10 gave 1,3-c/s

Conformational analysis of isopropyliden
✍ Martin Orbe; Kristina Luthman; Tommy Wåglund; Alf Claesson; Ingeborg Csöregh 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 955 KB

The favoured conformations of a series of C-glycosyl derivatives of 4,5:7,8-di-O-isopropylidene-3deoxy-D-munno-2-octulosonic acid (Kdo) esters were analyzed by n.m.r. spectroscopy and in one instance by X-ray crystallography. The Kdo derivatives were found to adopt a skew-boat conformation (& + OS,)

Conformations of Anaesthetic Steroids: a
✍ Lee Fielding; Niall Hamilton; Ross McGuire 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 350 KB 👁 1 views

The completely assigned 1H and 13C NMR spectra of the title diastereoisomers in solutions of and CDCl 3 are reported. NOE experiments show that these molecules adopt speciÐc conformations with no rota-DMSO-d 6 tion about the C-2ÈN bond in either solvent. In ring A of the steroid is in a twist-boat c