Sodium channel blockers
US6903105B2 · kind B2 · utility
64Cited by
221References
137Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 19, 2003 |
| Grant date | Jun 7, 2005 |
| Priority date | — |
| Expiry date | May 31, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to pyrazinoylguanidine compounds represented by formula (I): where at least one of R3 and R4 is a group represented by formula (A): where the other structural groups are defined herein. The present invention also includes a variety of methods of treatment using these sodium channel blockers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.