Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1995-07-13
1998-06-02
Peselev, Elli
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 551, 5361231, 53612313, C07H 500
Patent
active
057601992
ABSTRACT:
Polysaccharide acid amide compositions are disclosed which contains one extra carbon atom as compared to the polysaccharide and which comprises an acid amide of the formula --C(O)N(R)(R') where R is selected from the group consisting of hydrogen and alkyl of from about one to about four carbon atoms and R' is fatty alkyl of no less than about eight carbon atoms. Disaccharides such as lactose or maltose are preferred. These polysaccharide acid amides are formed by reacting the polysaccharide with a cyanide source, for example, an alkali metal cyanide, such as sodium cyanide, in the presence of an amine reagent containing a fatty alkyl group, such as one which comprises a ammonium ion of the formula H.sub.2 N(R)(R') where R is selected from the group consisting of hydrogen and alkyl of from about one to about four carbon atoms and R' is fatty alkyl of no less than about eight carbon atoms.
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Antezzo Meiylin F.
Mirviss Stanley B.
Akzo Nobel nv
Fennelly Richard P.
Morris Louis A.
Peselev Elli
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