Derivatives of cyclodextrins, their preparation and their use fo

Details Derivatives of cyclodextrins, their preparation and their use fo Derivatives of cyclodextrins, their preparation and their use fo

1996-06-07

1998-10-13

Kight, John

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

Organic compounds

Carbohydrates or derivatives

536124, 514 58, C08B 3716, A61K 31715, A01N 4304

Patent

active

058213490

ABSTRACT:
The invention relates to derivatives of cyclodextrins, their preparation and their use for incorporating hydrophobic molecules into organized surfactant systems. These derivatives of cyclodextrins are in accordance with the formula: ##STR1## in which R.sup.1 represents a group protecting an amine function, the R.sup.2, which can be the same or different, represent OH or NH--CH.sub.2 m--NHR.sup.1,m being an integer from 2 to 18 and n is equal to 5, 6 or 7.

REFERENCES:
Chemical Abstracts, vol. 109, No. 3, issued 18 Jul. 1988, Matsui et al, Preparation of cyclodextrin containing polymer membranes for optical resolution of amino acids, p. 663, column 1 and 2, abstract No. 23379p, Jpn. Kokai Tokkyo Koho 87/258,702.
Chemical Abstracts, vol. 91, No. 16, issued 15 Oct. 1979, Tabushi et al, "Metal complexes of cyclodextrin derivatives of polystyrene"p. 31, column 1 and 2, abstract No. 124390a, Jpn. Kokai Tokkyo Koho 79/61,290.
Chemical Abstract, vol. 90, No. 5, issued 18 Jan. 1979, Tabushi et al, "Cyclodextrin metal complexes", p. 5/8, column 2m abstract No. 39197c, Jpn. Kokai Tokkyo Koho 78/102,986.

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