Patent · US Expired

Heterocyclic benzenesulphonamide compounds as bradykinine antagonists

US6479515B1 · kind B1 · utility

1Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 2001
Grant dateNov 12, 2002
Priority date
Expiry dateJul 24, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D249/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention concerns compounds selected among the group consisting of (i) compounds of formula (I) wherein: Het1 represents a nitrogenous heterocycle with 5 apices, in particular imidazole, pyrazole, or triazole; Het2 represents a nitrogenous heterocycle with 4, 5 or 6 apices, selected among the heterocycles: (II) wherein R1 and R2 are defined as mentioned in the description; and (ii) their additive salts. The invention also concerns the method for preparing said compounds and their use in therapy, in particular for treating pathologies involving bradykinine.

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