Pyrazol-4-acetic acid compounds
US4146721A · kind A · utility
52Cited by
1References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 14, 1970 |
| Grant date | Mar 27, 1979 |
| Priority date | — |
| Expiry date | Sep 14, 1990 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D231/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Pyrazol-4-acetic acid compounds, such as substituted pyrazol-4-acetic acid, its esters, amides, nitriles and their pharamaceutically acceptable salts and method for the preparation of these compounds are disclosed. The novel compounds are useful analgesics, anti-inflammatory, and antipyretics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.