Serotoninergic ergoline derivatives
US5430031A · kind A · utility
2Cited by
23References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1993 |
| Grant date | Jul 4, 1995 |
| Priority date | — |
| Expiry date | Dec 20, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D457/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides compounds of the formula (I) ##STR1## wherein A, R.sub.1, R.sub.2 and R.sub.3 are defined as in the specification, or a pharmaceutically acceptable salt thereof. A process for their preparation and the pharmacetical compositions comprising them are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.