Cephalosporin compounds
US4252974A · kind A · utility
2Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1979 |
| Grant date | Feb 24, 1981 |
| Priority date | — |
| Expiry date | Apr 6, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65613
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
3-Phosphonocarbamoyloxymethyl cephalosporin compounds of formula ##STR1## (wherein R.sup.1 represents an acylamido group and R.sup.3 represents hydrogen, or a lower alkyl, alkylthio or alkoxy group) and non-toxic derivatives thereof. The compounds exhibit antibiotic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.