Patent · US Expired

Butenoic and pyruvic acid derivatives

US4096338A · kind A · utility

0Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 1976
Grant dateJun 20, 1978
Priority date—
Expiry dateNov 18, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C69/738
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

2-Hydroxy-butenoic acid derivatives of the general formula: ##STR1## are described. These compounds have antiphlogistic activity.

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