Chemical derivatives of antibiotics LL-E19020 alpha and beta
US5077277A · kind A · utility
2Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1989 |
| Grant date | Dec 31, 1991 |
| Priority date | — |
| Expiry date | Sep 5, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H15/26
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Derivatives of antibiotics derived from the microorganism Streptomyces lydicus subspecies tanzanius, referred to as antibiotics LL-E19020 alpha and beta, are produced by chemical reaction. The derivatives are also active antibiotics useful in the treatment of bacterial infections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.