53270-14-7Relevant academic research and scientific papers
Epimerization of an Ascaroside-Type Glycolipid Downstream of the Canonical β-Oxidation Cycle in the Nematode Caenorhabditis nigoni
Bergame, Célia P.,Dong, Chuanfu,Sutour, Sylvain,Von Reu?, Stephan H.
supporting information, p. 9889 - 9892 (2020/01/08)
A species-specific ascaroside-type glycolipid was identified in the nematode Caenorhabditis nigoni using HPLC-ESI-(-)-MS/MS precursor ion scanning, HR-MS/MS, and NMR techniques. Its structure containing an l-3,6-dideoxy-lyxo-hexose unit was established by
Oligomerization of a rhamnanic trisaccharide repeating unit of O-chain polysaccharides from phytopathogenic bacteria
Bedini, Emiliano,Parrilli, Michelangelo,Unverzagt, Carlo
, p. 8879 - 8882 (2007/10/03)
An efficient synthesis of a protected trisaccharide building block α-L-Rha(1→3)-α-L-Rha(1→2)-α-L-Rha related to the structure of many lipopolysaccharide O-chains from phytopathogenic bacteria has been developed. The protecting group pattern consisting of benzoyl, benzyl and chloroacetyl groups facilitated the use of the trisaccharide building block in the synthesis of two higher oligomers, an oligorhamnosyl hexasaccharide and a nonasaccharide.
Synthesis and absolute configuration of lepidimoide, a high potent allelopathic substance from mucilage of germinated cress seeds
Kosemura,Yamamura,Kakuta,Mizutani,Hasegawa
, p. 2653 - 2656 (2007/10/02)
Lepidimoide (1), 1,2-cis-linked dissacharide, was synthesized from D-glucose and α-L-rhamnose for determination of the absolute configuration.
Glycosyl Imidates, 37. - Direct O-Glycosylation of Compounds Containing a PO(OH) Moiety
Esswein, Angelika,Schmidt, Richard R.
, p. 675 - 678 (2007/10/02)
The O-benzylated α- and β-glucosyl trichloroacetimidates 1a-α and 1a-β afforded with the phosphinic acid derivative 2 and the phosphonic acid derivative 3 directly the corresponding O-glucosylated products 4 and 5, resp., with inversion at the anomeric ce
SYNTHESIS OF ALLYL AND BENZYL 4-O-(3,6-DI-O-METHYL-β-D-GLUCOPYRANOSYL)-2,3-DI-O-METHYL-α-L-RHAMNOPYRANOSIDE
Marino-Albernas, Jose R.,Verez-Bencomo, Vicente,Gonzalez, Leandro,Perez, Carlos S.
, p. 197 - 206 (2007/10/02)
Condensation of 2,4-di-O-acetyl-3,6-di-O-methyl-α-D-glucopyranosyl bromide with either allyl or benzyl 2,4-di-O-methyl-α-L-rhamnopyranoside in the presence of mercuric cyanide, followed by O-deacetylation, gave the title oligosaccharides in excellent yiel
DERIVATIVES OF 6-DEOXY-L-TALOSE AND THE SYNTHESIS OF 6-DEOXY-2-O-(α-L-RHAMNOPYRANOSYL)-L-TALOSE
Aspinall, Gerald O.,Takeo, Ken'ichi
, p. 61 - 78 (2007/10/02)
Benzyl 6-deoxy-α-L-talopyranoside (10) has been synthesized and provides, after hydrogenolysis, an improved preparation of 6-deoxy-L-talose.Several partially substituted derivatives of the glycoside 10 have been prepared, including benzyl 6-deoxy-3,4-O-is
The Photochemistry of Ketones derived from Carbohydrates. Part 9. Formation of O- and C-Ribofuranoside Derivatives by Photodecarbonylation of O-and C-Glycosides of lyxo-Hexopyranos-4-ulose Derivatives
Collins, Peter M.,Travis, Anthony S.
, p. 779 - 786 (2007/10/02)
The syntheses of 6-deoxy-2,3-O-isopropylidene-α-L-lyxo-hexopyranosyl-4-ulose-ethane (7) and -benzene (8), and the assignment of their anomeric configurations by 1H and 13C n.m.r. spectroscopy, are described.The preparations of a number of O-glycosid-4-ulo
