Erythromycin a derivatives
US6140479A · kind A · utility
1Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1999 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Sep 21, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H17/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An erythromycin A derivative represented by Formula (I): ##STR1## wherein R is a pyridyl group, a quinolyl group, a nitrophenyl group or a methoxyphenyl group, or a pharmaceutically acceptable salt thereof has a strong antibacterial activity not only against erythromycin-sensitive bacteria but also against certain erythromycin-resistant bacteria and Haemophilus influenzae.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.