Patent · US Expired

Substitute indole and benzimidazole derivatives

US5234923A · kind A · utility

23Cited by
10References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 1991
Grant dateAug 10, 1993
Priority date
Expiry dateDec 16, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D403/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel compounds are disclosed having the formula ##STR1## or its isomer ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and X are as defined herein. These compounds inhibit the action of angiotensin II and are useful, therefore, for example, as antihypertensive agents.

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