Cephem compounds and processes for preparation thereof
US5663163A · kind A · utility
32Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1996 |
| Grant date | Sep 2, 1997 |
| Priority date | — |
| Expiry date | Jan 22, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D501/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to new cephem compounds, pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising the same and anti-bacterial methods of using the same. The subject cephem compounds comprise a thiadiazine ring bonded to the cephem through an iminoacetamido chain and a pyarzolium ring bonded to the cephem through a methylene chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.