Patent · US Expired

3-[2-thiazoloamino]-8-oxo-7-substituted-5-thia-1-a zabicyclo-[4.2.0]oct-2-ene-2-carboxylic acid and salts thereof and diphenylmethyl esters thereof

US4800199A · kind A · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 1986
Grant dateJan 24, 1989
Priority date—
Expiry dateOct 20, 2006

Classification

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

Abstract

Cephalosporins active as antibacterial agents, and processes for synthesis of such agents, are disclosed.

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