Hydroxy substituted phenylglycylamido-3-heterocyclic thiomethyl cephalosporins
US3946003A · kind A · utility
4Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 20, 1974 |
| Grant date | Mar 23, 1976 |
| Priority date | — |
| Expiry date | Aug 20, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D501/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
7-(4-Hydroxyphenylglycylamido)-3-(1-methyl-1H-tetrazolyl-5-thiomethyl)-3-ce phem-4-carboxylic acid, 7-(4-hydroxyphenylglycylamido)-3-(5-methyl-1,3,4-thiadiazolyl-2-thiomethyl )-3-cephem-4-carboxylic acid, the corresponding 3-hydroxy isomers and the pharmaceutically acceptable, non-toxic salts thereof are orally effective antibiotics exhibiting high blood levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.