.beta.-lactam antibacterial agents
US4877783A · kind A · utility
1Cited by
5References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 1985 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Jan 24, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D505/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
.beta.-Lactam antibiotics having an .alpha.-formamido substituent on the carbon atom adjacent to the carbonyl group of the .beta.-lactam ring and in particular bicyclic compounds having the partial structure: ##STR1## Intermediates and processes for the preparation of the compounds are further disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.