Patent · US Expired

Compounds

US4657929A · kind A · utility

8Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 1984
Grant dateApr 14, 1987
Priority date
Expiry dateOct 18, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2601/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

There are provided pharmaceutical compounds useful in treating hypertension, heart diseases and renal failure. These compounds are 4-hydroxy phenethylamines wherein the 3 position on the phenyl nucleus is occupied by either an amino, amide, carbamyl, urea sulfonamide, substituted alkyl or fluorine atom, and the amine group is further linked to another phenyl radical through an alkylene radical which may contain nitrogen, oxygen, sulfur or cyclic hydrocarbon radicals as intervening groups.

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