3-Heterocyclic thiomethylcephalosporins as antibacterial agents
US3968226A · kind A · utility
0Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1974 |
| Grant date | Jul 6, 1976 |
| Priority date | — |
| Expiry date | Sep 30, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D249/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cephalosporin compounds substituted at the 7-position with free or substituted .alpha.-aminophenylacetamido and at the 3-position with a heterocyclic thiomethyl group are prepared by displacement of a 3-acetoxymethyl compound with a mercaptoheterocycle. The products are antibacterial agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.