Aminated derivatives of pyridazine substituted in 6 position by a heterocycle or an alicycle and compositions, said derivatives being active on the central nervous system
US4524070A · kind A · utility
5Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 1984 |
| Grant date | Jun 18, 1985 |
| Priority date | — |
| Expiry date | Jan 18, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D237/20
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to aminated derivatives of pyridazine of formula: ##STR1## in which: . R.sub.1 designates a 2-thienyl, 3-thienyl or cyclohexyl group; PA0 R.sub.2 represents a lower alkyl group (1 to 4 atoms of carbon), or an atom of hydrogen as well as the salts of said derivatives with the acids; which compounds effect the central nervous system and may be used in human medicine to treat depression. It also relates to a process for preparing said derivatives and the drugs containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.