Glycoside preparation directly from aqueous saccharide solutions

Details Glycoside preparation directly from aqueous saccharide solutions Glycoside preparation directly from aqueous saccharide solutions

1985-02-06

1988-01-26

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536 41, 536120, C07H 1504, C07H 1500, C07H 1700

Patent

active

047217804

ABSTRACT:
Glycoside products are successfully prepared directly from aqueous saccharide solutions or syrups, and with acceptably low levels of undesired higher polysaccharide by-products, by dissolving same in the desired alcohol reactant and contacting the resulting homogeneous aqueous saccharide+alcohol solution with an acid catalyst material in a fashion such that substantially no separate or distinct, predominantly aqueous saccharide solution phase is permitted to come into contact with said acid catalyst material under conditions conducive to homopolymerization of said saccharide reactant.

REFERENCES:
patent: 2390507 (1945-12-01), Cantor
patent: 3375243 (1968-03-01), Nevin et al.
patent: 3565885 (1971-02-01), Molotsky et al.
patent: 3928318 (1975-12-01), Panusch et al.
patent: 4223129 (1980-09-01), Roth et al.
patent: 4329449 (1982-05-01), Roth et al.

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