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US 4,400,510 AGranted
A-32256 Phenazine antibiotic
AssigneeEli Lilly and Company
InventorsKarl H. Michel, Marvin M. Hoehn
Life of this patent
Estimating the term…
Abstract
Antibiotic A-32256 which is produced by submerged, aerobic fermentation of a Streptomyces sp. NRRL 12067. The antibiotic has shown antibacterial activity against Staphylococcus and Streptococcus and various anaerobic species. In addition, the antibiotic has shown antitrichomonas activity in vitro, as well as activity for improving ruminant feed efficency and as a mosquito larvacide.
Claims2
Antibiotic A-32256, a compound of the formula ##STR2##
The compound identified as 6-[1-[(2-hydroxy-6-methylbenzoyl)oxy]ethyl]-1-phenazinecarboxylic acid, disodium salt, monohydrate.
Dependencies are inferred from the claim text.