Piperidino ureas and thioureas
US4073790A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1975 |
| Grant date | Feb 14, 1978 |
| Priority date | — |
| Expiry date | Feb 12, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to compounds having the formula: ##STR1## and acid addition and quaternary ammonium salts thereof, wherein R represents hydrogen or lower alkyl, R.sup.1 represents hydrogen, lower alkyl, cycloalkyl of 5 to 7 carbon atoms, substituted or unsubstituted aralkyl of 7 to 12 carbon atoms, substituted or unsubstituted aryl (including heterocyclic aryl), or substituted or unsubstituted aroyl, Ar represents a substituted or unsubstituted phenyl radical and X represents oxygen or sulphur, which exhibit action on the cardiovascular system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.