Cephalosporin antibiotics
US4446317A · kind A · utility
3Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1982 |
| Grant date | May 1, 1984 |
| Priority date | — |
| Expiry date | Jan 27, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention provides novel antibiotic cefuroxime esters of the formula ##STR1## (wherein R is a primary or secondary alkyl group containing 1 to 4 carbon atoms). These compounds are useful as orally administrable broad spectrum antibiotics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.