Patent · US Expired

N-type calcium channel antagonists for the treatment of pain

US7189714B2 · kind B2 · utility

1Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2001
Grant dateMar 13, 2007
Priority date—
Expiry dateNov 17, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D417/12
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds useful for the treatment of pain in accord with the following structural diagram,wherein R1, R2 and R3 are any of a number of groups as defined in the specification and pharmaceutical compositions and methods of treatment utilising such compounds.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.