Patent · US Active

Synthetic methods for spiro-oxindole compounds

US9695185B2 · kind B2 · utility

3Cited by
55References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 6, 2016
Grant dateJul 4, 2017
Priority date
Expiry dateJan 6, 2036

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.