Patent · US Expired

Process for the synthesis of glycosaminoglycans containing .alpha.-L-galacturonic acid substituted with nucleophilic groups in position 3

US5410039A · kind A · utility

9Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 1994
Grant dateApr 25, 1995
Priority date
Expiry dateMar 7, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08B37/0075
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A process for the synthesis of glycosaminoglycans in which one of the .alpha.-L-iduronic-2-O-sulfate acid saccharide units, which is characteristic of glycosaminoglycans with heparin or heparan structure, has undergone a structural modification, entirely or in part, with transformation into .alpha.-L-galacturonic acid substituted in position 3 with nucleophilic groups, is described. The process is carried out by treating glycosaminoglycans having heparin or heparan structure with a nucleophilic reagent in alkaline solution.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.