Patent · US Expired

Benzopyran compounds

US5315017A · kind A · utility

14Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 1992
Grant dateMay 24, 1994
Priority date
Expiry dateMay 1, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D471/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound selected from the group consisting of those of formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, X and n are defined in the description, an optical isomer thereof, and an addition salt thereof with a pharmaceutically-acceptable base or acid. Medicinal product which is useful in treating or in preventing a disorder due to or linked to the phenomena of peroxidation and to the disturbance of the eicosanoid biosynthesis.

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