Pyrazoles active in the central nervous system
US4226877A · kind A · utility
3Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 1979 |
| Grant date | Oct 7, 1980 |
| Priority date | — |
| Expiry date | May 14, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D231/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are pyrazoles of the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkyl, or phenyl, R.sub.2 is hydrogen or lower alkyl, R.sub.3 is alkoxy or hydroxy, R.sub.4 is lower alkyl, and the pharmaceutically acceptable acid addition salts thereof. The compounds are useful primarily as antipsychotic agents. As an example, they exhibit central nervous system activity as antischizophrenic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.