Fused pyridine derivatives
US6340759B1 · kind B1 · utility
42Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2000 |
| Grant date | Jan 22, 2002 |
| Priority date | — |
| Expiry date | Mar 31, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D495/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present provides a condensed pyridine compound (I) represented by the following formula: (wherein, R2 represents ring A represents benzene ring, pyridine ring, thiophene ring or furan ring; andB represents its pharmaceutically acceptable salt or hydrates thereof, which is a clinically useful medicament having a serotonin antagonism, in particular, that for treating, ameliorating or preventing spastic paralysis or central muscle relaxants for ameliorating myotonia.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.