Patent · US Expired

2,3 Diketo-piperazinocarbonylamino alkanoic acids and derivatives

US4110327A · kind A · utility

31Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1976
Grant dateAug 29, 1978
Priority date
Expiry dateOct 15, 1996

Classification

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

Abstract

Novel penicillins and cephalosporins and non-toxic salts thereof, which contain a mono- or di-oxo- or thioxo-piperazino(thio)carbonylamino group in molecule. These compounds are valuable antibacterial compounds for use in mammals including man. This disclosure relates to such compounds and a process for the preparation thereof.

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