.alpha.-amino-.alpha.-(ureidophenyl)acetamidocephalosporins
US4007173A · kind A · utility
7Cited by
4References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 1973 |
| Grant date | Feb 8, 1977 |
| Priority date | — |
| Expiry date | May 7, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Cephalosporins with a .alpha.-amino-(ureidophenyl)acetamido substituent at position 7 are prepared by acylation of a 7-aminocephalosporin with a derivative of .alpha.-amino-p(or m)-ureidophenylacetic acid. These compounds are antibacterial agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.