β-carboline derivatives and its pharmaceutical use against depression and anxiety
US6861430B2 · kind B2 · utility
2Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Apr 2, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides compounds of formula (I) wherein R1 to R5 are as defined in the description, and their preparation. The compounds of formula (I) are useful as pharmaceuticals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.