Patent · US Expired

Phenylpyrimidones

US5118686A · kind A · utility

3Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 1990
Grant dateJun 2, 1992
Priority date
Expiry dateApr 25, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D403/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

This invention relates to phenylpyrimidone derivatives which have bronchodilator activity. A compound of the invention is 4-cyano-6-hydroxy-2-(2-propoxyphenyl)pyrimidine.

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