2-Oxo-1-(substituted phosphorous)azetidines
US4478749A · kind A · utility
7Cited by
1References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1982 |
| Grant date | Oct 23, 1984 |
| Priority date | — |
| Expiry date | Mar 15, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/568
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Antibacterial activity is exhibited by .beta.-lactams having a phosphinic or phosphonic substituent in the 1-position and an acylamino substituent in the 3-position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.