Process for the depolymerization and sulfation of polysaccharide

Details Process for the depolymerization and sulfation of polysaccharide Process for the depolymerization and sulfation of polysaccharide

1989-01-27

1990-08-14

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536 41, 536 21, 536 22, 536 33, 536 56, 536 59, 536102, 536109, 536112, 536118, 536122, 536124, 536126, A61K 31725, C08B 3710

Patent

active

049488813

ABSTRACT:
Process for the depolymerization and sulfation of polysaccharides by reaction of said polysaccharides with a sulfuric acid/chlorosulfonic acid mixture.

REFERENCES:
patent: 2697093 (1954-12-01), Jones
patent: 2755275 (1956-07-01), Cushing et al.
patent: 2832766 (1958-04-01), Wolfrom
patent: 3057855 (1962-10-01), Smith et al.
patent: 3075965 (1963-01-01), Touey et al.
patent: 3578657 (1971-05-01), Ricard et al.
patent: 3686164 (1972-08-01), Unger et al.
patent: 3951949 (1976-04-01), Hamuro et al.
patent: 4266077 (1981-05-01), Conrow et al.
patent: 4727063 (1988-02-01), Naggi et al.
Journal of the American Chemical Society, M. L. Wolfrom et al., 1959, 81, pp. 1764-1766.
Chemical Abstracts, vol. 76, 1972, abstracts, 76:59936g 76:113456r.

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