Carboxylic acid derivatives
US5061730A · kind A · utility
4Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1988 |
| Grant date | Oct 29, 1991 |
| Priority date | — |
| Expiry date | Jan 14, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to new carboxylic acid derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen, lower alkyl or aryl, and pharmaceutically acceptable salt thereof which inhibit activity of DHP-I, to a process for preparing them and to an antibacterial composition comprising them and carbapenem antibiotics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.