Cephalosporin derivatives and processes for the preparation thereof
US6063778A · kind A · utility
2Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 1998 |
| Grant date | May 16, 2000 |
| Priority date | — |
| Expiry date | Jun 26, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention provides novel cephalosporin derivatives of the formula (I) ##STR1## and salts thereof for use in pharmaceutical compositions. Also novel precursors for synthesis of the cephalosporins are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.