Cephalosporin derivatives, process for preparation thereof and drugs containing said derivatives usable as antibiotics
US4464367A · kind A · utility
22Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1981 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Mar 19, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to derivatives of the family of cephalosporins, to a process for preparation thereof and to the therapeutic application thereof. The compounds of the invention correspond to formula: ##STR1## in which: ##STR2## is an acid, an alkaline or alkaline-earth salt, an amine salt or an ester; PA1 R.sub.3 is furyl or thienyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.