Patent · US Expired

Pyridin-4-yl or pyrimidin-4-yl substituted pyrazines

US6548503B1 · kind B1 · utility

2Cited by
47References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2001
Grant dateApr 15, 2003
Priority date
Expiry dateApr 5, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D401/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention is directed to novel pyridin-4-yl or pyrimidin-4-yl substituted pyrazine compounds and compositions for use in therapy.

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