Aryl fused azapolycyclic compounds
US6858624B2 · kind B2 · utility
18Cited by
4References
9Claims
0Family size
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Key dates
| Filing date | Nov 27, 2002 |
| Grant date | Feb 22, 2005 |
| Priority date | — |
| Expiry date | Dec 31, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/23
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention is directed to compounds of the formula (I): and their pharmaceutically acceptable salts, wherein R1, R2, and R3 are as defined herein; intermediates for the synthesis of such compounds, pharmaceutical compositions containing such compounds; and methods of using such compounds in the treatment of nicotine addiction/withdrawal and CNS disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.