8-(1-aminocycloalkyl)-1,3-dialkylxanthine derivatives, preparation process and antidepressant, nootropic and psychostimulant composition thereoff
US5378844A · kind A · utility
6Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1993 |
| Grant date | Jan 3, 1995 |
| Priority date | — |
| Expiry date | Jan 22, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D473/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are described 8-(1-aminocycloalkyl)-1,3-dialckylxantaine, their derivatives and their salts with adenosine antagonist activity. A process for the preparation of said compounds and pharmaceutical compositions containing them as antidepressant, nootropic and psychostimolant drugs are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.