Semisynthetic erythromycin antibiotics
US4742049A · kind A · utility
39Cited by
0References
5Claims
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Assignee
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Key dates
| Filing date | Jun 4, 1986 |
| Grant date | May 3, 1988 |
| Priority date | — |
| Expiry date | Jun 4, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Semisynthetic antibiotics with improved therapeutic properties made from erythromycin are disclosed. 11,12-Cyclic carbamates of erythromycin, its derivatives, and their salts and esters show superior in vitro antimicrobial activity and reduced hepatotoxicity compared to the parent compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.