Preparation of alkyl glycosides

Details Preparation of alkyl glycosides Preparation of alkyl glycosides

1984-01-25

1989-04-04

Terapane, John F.

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

Organic compounds

Carbohydrates or derivatives

536 185, C07G 300, C07H 1500, C07H 1700

Patent

active

H00006190

ABSTRACT:
Medium and long-chain alkyl glycosides are prepared by reacting a saccharide and a monohydric alcohol in the presence of at least 1 mole N-methyl-2-pyrrolidone per mole saccharide unit. The saccharide is selected from the group consisting of unsubstituted saccharides, short-chain alkyl glycosides, and mixtures thereof. The monohydric alcohol is selected from the group consisting of medium-chain alcohols, long-chain alcohols, and mixtures thereof. The reaction is conducted at a temperature of about 80.degree. to 140.degree. C.

REFERENCES:
patent: 2276621 (1942-03-01), Langois
patent: 2390507 (1945-12-01), Cantor
patent: 2853485 (1958-09-01), Werner et al.
patent: 3219656 (1965-11-01), Boettner
patent: 3598865 (1971-08-01), Lew
patent: 3839318 (1974-10-01), Mansfield

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