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Title: Synthesis of carbohydrate-based surfactants

Patent ·
OSTI ID:1333299
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The present invention provides carbohydrate-based surfactants and methods for producing the same. Methods for producing carbohydrate-based surfactants include using a glycosylation promoter to link a carbohydrate or its derivative to a hydrophobic compound.

Research Organization:
The Arizona Board of Regents on behalf of the University of Arizona, Tucson, AZ (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG03-93ER61526
Assignee:
The Arizona Board of Regents on behalf of the University of Arizona (Tucson, AZ)
Patent Number(s):
9,499,575
Application Number:
14/041,251
OSTI ID:
1333299
Resource Relation:
Patent File Date: 2013 Sep 30
Country of Publication:
United States
Language:
English

References (8)

Process for the preparation of carbohydrate surfactants patent November 1992
Functions and potential applications of glycolipid biosurfactants — from energy-saving materials to gene delivery carriers — journal September 2002
Rhamnolipid-Induced Removal of Lipopolysaccharide from Pseudomonas aeruginosa: Effect on Cell Surface Properties and Interaction with Hydrophobic Substrates journal August 2000
Chemical Synthesis of a Glycolipid Library by a Solid-Phase Strategy Allows Elucidation of the Structural Specificity of Immunostimulation by Rhamnolipids journal September 2006
New Methods for the Synthesis of Glycosides and Oligosaccharides—Are There Alternatives to the Koenigs-Knorr Method? [New Synthetic Methods (56)] journal March 1986
Glycosylation of sialyl acetates with a novel catalyst combination: Bismuth triflate and BF3·OEt2 system journal July 2003
Bismuth(III) Triflate-Catalyzed Dehydrative Glycosidation Using 1- Hydroxy Sugars journal January 2008
Minimally Competent Lewis Acid Catalysts: Indium(III) and Bismuth(III) Salts Produce Rhamnosides (=6-Deoxymannosides) in High Yield and Purity journal December 2012

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