Synthetic methods for spiro-oxindole compounds
US9260446B2 · kind B2 · utility
4Cited by
54References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 2014 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | May 7, 2034 |
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.