Derivatives of 7-(.alpha.-hydroxy-substituted pyridyl carboxamido-.alpha. p h .DELTA..sup.3 -cephem-4-carboxylic acid
US4036834A · kind A · utility
2Cited by
3References
8Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 8, 1975 |
| Grant date | Jul 19, 1977 |
| Priority date | — |
| Expiry date | Oct 8, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D501/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel 7-(.alpha.-hydroxy-substituted pyridylcarboxamido-.alpha.-phenylacetamido)-3-substituted thiomethyl-.DELTA..sup.3 -cephem-4-carboxylic acid derivatives are disclosed. The compounds of this invention have high water solubility and show excellent antibacterial activities against various strains of Pseudomonas and Proteus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.