Cephalosporins
US5621095A · kind A · utility
1Cited by
1References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1996 |
| Grant date | Apr 15, 1997 |
| Priority date | — |
| Expiry date | Jan 31, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The syn isomer of a compound of the formula ##STR1## in the R or S form or a mixture of R and S forms wherein their non-toxic, pharmaceutically acceptable acid addition salts and having antibacterial activity and their preparation wherein the substituents are defined as in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.