US 3,950,357 A · Antibiotics

Abstract

The antibiotic thienamycin is active against both gram-positive and gram-negative bacteria. The antibiotic is produced by growing a newly-found and hitherto undescribed species of Streptomyces on suitable fermentation media.

Claims2

Dependent claims

A compound having the following structure:

##SPC2##

Dependencies are inferred from the claim text.

Facts

Application

05/526,992Filed 25 Nov 1974

Granted

13 Apr 1976

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

C07D 477/20
With hetero atoms or carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical,…:…
C12N 1/205
Bacteria; Culture media therefor: bacterial isolates
C12P 17/184
Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system: containing a beta-lactam ring, e.g. thienamycin
C12R 2001/465
Bacteria or Actinomycetales ; using bacteria or Actinomycetales: streptomyces

Antibiotics

Life of this patent

Abstract

Claims2

Antibiotics

Life of this patent

Abstract

Claims2