Patent · US Expired

N-(2-Hydroxyethyl)-2,4,6-triiodo-3,5-bis-(2-keto-L-gulonamido)benzamide and radiological compositions containing same

US4284620A · kind A · utility

5Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 1979
Grant dateAug 18, 1981
Priority date—
Expiry dateMar 23, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07H7/033
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Novel x-ray contrast agents, i.e., N-(2-hydroxyethyl)-2,4,6-triiodo-3,5-bis-(2-keto-L-gulonamido)benzamide and intermediates.

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