Halogen derivatives of clavulaic acid
US4230622A · kind A · utility
0Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1976 |
| Grant date | Oct 28, 1980 |
| Priority date | — |
| Expiry date | Dec 10, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D503/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel halogen derivatives of clavulanic acid are described which are of value in the preparation of a range of clavulins which either inhibit .beta.-lactamases or show activity against strains of both gram-positive and gram-negative bacteria. Processes for preparing the halogen derivatives are described and methods for converting them into the active clavulins are given.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.