Patent · US Expired

Prostanoid compounds and pharmaceutical compositions

US4409213A · kind A · utility

8Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 1982
Grant dateOct 11, 1983
Priority date
Expiry dateNov 10, 2002

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D317/16
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Prostanoid compounds are described having the formula: ##STR1## where A is a cyclopentane ring, which is substituted by oxo and/or hydroxy or etherified hydroxy and may be saturated or unsaturated; X is --CH.dbd.CH-- or --(CH.sub.2).sub.2 --; R is alkyl having a terminal --COOH or ester group; and Y is amino or substituted amino, particularly heterocyclic amino. The compounds have bronchodilator activity and/or inhibit blood platelet aggregation. The preparation and pharmaceutical formulation of the compounds is also described.

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