1,4-disubstituted piperazines, pharmaceutical compositions thereof and method of use
US4866062A · kind A · utility
23Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1987 |
| Grant date | Sep 12, 1989 |
| Priority date | — |
| Expiry date | Apr 22, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to novel 1,4-disubstituted piperazine derivatives of the general formula (I), pharmaceutically acceptable acid addition salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the general formula (I) ##STR1## R.sub.1 and R.sub.2 are the same or different and stand for hydrogen or halogen or a lower alkyl, trihalomethyl or lower alkoxy group. The compounds of the general formula (I) are therapeutically useful for the treatment of diseases arising from a hypofunction of the dopaminergic system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.