Synthetic methods for spiro-oxindole compounds
US8445696B2 · kind B2 · utility
9Cited by
45References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2010 |
| Grant date | May 21, 2013 |
| Priority date | — |
| Expiry date | Mar 8, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention is directed to methods of preparing certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.