Preparation of alkylglucosides

Details Preparation of alkylglucosides Preparation of alkylglucosides

1983-09-02

1987-11-03

Siegel, Alan

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

Organic compounds

Carbohydrates or derivatives

536 41, 536124, C07G 300

Patent

active

047044535

ABSTRACT:
Alkylglucosides are prepared by acetalization of glucose with an equivalent amount or an excess of a C.sub.3 -C.sub.5 -alkanol in the presence of an acidic catalyst by a method wherein the acetalization is carried out in the presence of an alkali metal salt of a boric acid used in an amount which is equivalent to or in excess of the amount of the catalyst.
The alkylglucosides obtained can be used directly, for example as solubilizers, in particular in the cosmetic sector, or can be reacted further to give higher alkylglucosides.

REFERENCES:
patent: 3547828 (1970-12-01), Mansfield et al.
patent: 4298728 (1981-11-01), Majewicz

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