Antibiotic PA-39504-X.sub.1 and production thereof
US4456686A · kind A · utility
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2References
4Claims
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Assignee
Inventors
Key dates
| Filing date | Sep 22, 1982 |
| Grant date | Jun 26, 1984 |
| Priority date | — |
| Expiry date | Sep 22, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/886
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A new antibiotic having .beta.-lactamase inhibitory activity, PA-39504-X.sub.1 of the formula: ##STR1## being useful as a medicament and a veterinary drug for inhibiting the growth of gram-positive and gram-negative pathogenic microorganisms and a process for preparing the same, being characterized by cultivating Streptomyces argenteolus PA-39504 or Streptomyces tokunonensis PA-31088 in a suitable medium and recovering PA-39504-X.sub.1 from the cultured broth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.