Derivatives of 6.beta.-hydroxyalkylpenicillanic acids as .beta.-lactamase inhibitors
US4287181A · kind A · utility
24Cited by
4References
37Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 22, 1979 |
| Grant date | Sep 1, 1981 |
| Priority date | — |
| Expiry date | Oct 22, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
6.beta.-Hydroxyalkylpenicillanic acids and derivatives thereof as useful enhancers of the effectiveness of several .beta.-lactam antibiotics against many .beta.-lactamase producing bacteria, and 6.beta.-substituted penicillanic acid benzyl ester derivatives as useful intermediates leading to said agents which enhance the effectiveness of .beta.-lactam antibiotics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.