Patent · US Expired

Aldoxime-substituted imidazolium derivatives useful in the treatment of poisoning by phosphorus-containing chemicals

US4925856A · kind A · utility

9Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 1989
Grant dateMay 15, 1990
Priority date
Expiry dateApr 19, 2009

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D401/06
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A therapeutically effective class of low toxicity aldoxime-substituted functionalized imidazolium compounds and compositions is disclosed which is effective in the treatment of living species poisoned by organophosphorus chemicals which inactivate the enzyme acetylcholinesterase. In vivo administration of therapeutically effective amounts of these aldoxime-substituted imidazolium derivatives has been found to save mammals having inhibited acetylcholinesterase due to injection with lethal dosages of Soman.

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