Patent · US Expired

2-Aminomethyleneindanone analgesic agents

US4022836A · kind A · utility

4Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 1972
Grant dateMay 10, 1977
Priority date—
Expiry dateDec 6, 1992

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C225/18
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel 2-aminomethyleneindanones having analgesic activity are disclosed.

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