Patent · US Expired

Antihypertensive substituted imidazole derivatives

US4639464A · kind A · utility

7Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 1985
Grant dateJan 27, 1987
Priority date
Expiry dateMar 19, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D405/06
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention provides novel compounds of the formula: ##STR1## wherein R.sub.1 is H, an alkyl of 1 to 4 carbon atoms or --CH.sub.2 OH; R.sub.2 is H or CH.sub.3 ; R.sub.3 is --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 CH.sub.3, ##STR2## --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3, --CH.sub.2 CH.dbd.CH.sub.2, or ##STR3## and R.sub.4 is H or OH; or R.sub.3 and R.sub.4 together represent .dbd.CH.sub.2, .dbd.CH--CH.sub.3, .dbd.CH--CH.sub.2 --CH.sub.3, ##STR4## or .dbd.CH--CH.sub.2 CH.sub.2 CH.sub.3 ; X is ##STR5## R.sub.5, R.sub.6 and R.sub.7, which can be the same or different are H, --CH.sub.3, --CH.sub.2 CH.sub.3, halogen, OH or --OCH.sub.3 or R.sub.5 is hydrogen and R.sub.6 and R.sub.7 together form an --O--CH.sub.2 --O--bridge between two adjacent carbon atoms in the phenyl group; --CHR.sub.8 -- is --CH.sub.2 --, --CH(CH.sub.3)--, --CH(--CH.sub.2 CH.sub.3)--, --CH(--CH.sub.2 CH.sub.2 CH.sub.3)--, ##STR6## --CH(--CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3)-- or >C.dbd.CH.sub.2, >C.dbd.CH--CH.sub.3, >C.dbd.CH--CH.sub.2 CH.sub.3, or >C.dbd.CH--CH.sub.2 CH.sub.2 CH.sub.3 ; R.sub.9 is H, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 CH.sub.3, ##STR7## --CH.sub.2 CH.sub.2 CH.sub.2 CH…

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