Fructofuranosyl substituted polymers and methods for their produ

Details Fructofuranosyl substituted polymers and methods for their produ Fructofuranosyl substituted polymers and methods for their produ

1995-06-07

1997-12-09

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 41, C07H 1524, C07G 300

Patent

active

056962452

ABSTRACT:
A mixture of sucrose, an acid catalyst such as citric acid, and a natural or synthetic polymer such as a polysaccharide, starch or cyclodextrin is heated to generate a fructose oxocarbonium ion and transfer this ion from the sucrose to the polysaccharide, starch or cyclodextrin to form useful and novel fructofuranosyl substituted polysaccharides, starches and cyclodextrins.

REFERENCES:
patent: 3766165 (1973-10-01), Rennhard
patent: 5007967 (1991-04-01), Ammeraal
patent: 5206355 (1993-04-01), Richards et al.
Formation of Trisaccharides (Kestoses) by Pyrolysis of Sucrose--Merilyn Manley-Harris and Geoffrey N. Richards--Carbohydrate Research, 219 (1991) 101-113.
Les .beta.-cyclodextrines retardent La Germination de Embryons Somatiques de Carotte (Daucus Carota L.)--C.R. Acad. Sci. Paris, t.314, Serie III, pp. 171-177, 1992.
Inclusion Complexes of Poorly Water-Solube Drugs with Glucosyl-cyclodextrins--Chem. Pharm. Bull. 35 (8) 3413-3418 (1987).
Preparation, isolation, and characterization of novel heterogeneous branched cyclomaltooligosaccharides having .beta.-D-galactosyl residue(s) on the side chain--Carbohydrate Research, 238 (1993) 75-91.
Isolation and characterization of Branched Cyclodextrins--Carbohydrate Research, 153 (1986) 55-67.
Some Properties and the Inclusion Behavior of Branched Cyclodextrins--Chem. Pharm. Bull 36 (6) 2176-2185 (1988).
Chemical & Pharmaceutical Bulletin--Inclusion Complexes of Lipids with Branched Cyclodextrins--vol. 37, No. 11, 3096-3099, Nov. 1989.

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