Patent · US Expired

Pyrazine derivatives

US7273868B2 · kind B2 · utility

27Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2003
Grant dateSep 25, 2007
Priority date—
Expiry dateJul 8, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/65583
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

1. A cyclic compound of the formula (I) or a pharmacologically acceptable salt thereof,

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