Patent · US Expired

Penicillin derivatives

US4197240A · kind A · utility

3Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 1977
Grant dateApr 8, 1980
Priority date—
Expiry dateDec 23, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D499/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

New 7-[4-hydroxy-3-(substitutedmethyl)phenyl]acetamido penicillin derivatives are prepared which are useful as antibiotics.

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