Patent · US Expired

Derivatives of cephalosporanic acid, processes for their production and their use

US4440767A · kind A · utility

1Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 1982
Grant dateApr 3, 1984
Priority date
Expiry dateJan 18, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/55
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

7-[(Carboxymethoximino)-1H-pyrazol-3yl-acetyl]amino-3-desacetoxy-3-(1-methy l-1H-tetrazol-5yl-thio)cephalosporanic acid and salts and solvates thereof which possess chemotherapeutical in particular antibiotic activity.

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