Patent · US Expired

3-Substituted salicylamides

US4140769A · kind A · utility

1Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 1978
Grant dateFeb 20, 1979
Priority date—
Expiry dateMay 10, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C233/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel 3-substituted salicylamides having increased analgesic activity and prolonged analgesic activity are disclosed.

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