Cephalosporins
US5397779A · kind A · utility
7Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1992 |
| Grant date | Mar 14, 1995 |
| Priority date | — |
| Expiry date | Dec 7, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D501/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound selected from the group consisting of a syn isomer of a compound of the formula ##STR1## in the R or S form or in the form of an R, S mixture wherein R.sub.1, Rc, Rb, A and A' are defined as in the following specification and their non-toxic, pharmaceutically acceptable acid addition salts having anti-bacterial activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.