Patent · US Expired

Chelating agents, their preparation from the antibiotics salmycin A,B,C, or D, and their use

US5519123A · kind A · utility

0Cited by

0References

8Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Laszlo Vertesy · Eppstein, DE
Werner Aretz · Königstein, DE
Hans-Wolfram Fehlhaber · Idstein, DE

Key dates

Filing date	Aug 5, 1994
Grant date	May 21, 1996
Priority date	—
Expiry date	Aug 5, 2014

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P19/26
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The novel substances nordanoxamine and desferrinordanoxamine, and desferrisalmycin A, B, C and D, as well as the known substances danoxamine and desferridanoxamine, are prepared from the antibiotics salmycin A, B, C and D, which are obtained by fermentation. These substances are used as chelating agents and pharmaceuticals.

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