Antihypertensive compounds
US4619944A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1985 |
| Grant date | Oct 28, 1986 |
| Priority date | — |
| Expiry date | Feb 19, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/275
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided are antihypertensive compounds of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, and R.sub.6 are hydrogen, alkyl, alkenyl, alkynyl, phenyl-alkyl, or cycloalkyl, and may be the same or different, PA0 m is an integer from 0 to 2 inclusive, PA0 n is an integer from 0 to 4 inclusive, PA0 M is alkenyl, alkynyl, cycloalkyl, cycloalkyl-alkyl, polycycloalkyl, polycycloalkyl-alkyl, aryl, aralkyl, heteroaryl, heteroaryl-alkyl, hetero-cycloalkyl, hetero-cycloalkyl-alkyl, fused aryl-cycloalkyl, fused aryl-cycloalkyl-alkyl, fused heteroaryl-cycloalkyl, fused heteroaryl-cycloalkyl-alkyl, alkoxyalkyl, alkylthioalkyl, alkylamino-alkyl, or dialkylaminoalkyl. PA0 Y is hydroxy, alkoxy, amino, or substituted amino, aminoalkanoyl, aryloxy, aminoalkoxy, or hydroxyalkoxy, and PA0 R.sub.7 is alkyl, aryl, aralkyl, cycloalkyl, cycloalkyl-alkyl, heterocyclic, --CO--SR, --CS--SR, ##STR2## CH.sub.2 CO.sub.2 R, --CHM--CO.sub.2 R, --CH.sub.2 --CO--SR, --CN, ##STR3## --CO--NH--CH.sub.2 CO.sub.2 R, ##STR4## or --CO--CO.sub.2 R, wherein R is hydrogen, alkyl, or aryl, and where Y is hydroxy, their pharmaceutically acceptable, nontoxic alkali metal, alkaline earth metal, and amine …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.