Cephalosporins
US4206211A · kind A · utility
0Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1978 |
| Grant date | Jun 3, 1980 |
| Priority date | — |
| Expiry date | Mar 10, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
7.beta.-acylamino-7.alpha.-methoxy-3-pyrazinylthiomethyl-cephalosporins and their intermediates having high resistance toward .beta.-lactamase enzymes, as well as good antibacterial activity and processes for preparation thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.