Derivatives of 3-aminopropane-1,2-diol
US4727067A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1985 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Oct 7, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2571/00018
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Derivatives of 3-aminopropane-1,2-diol of the formula ##STR1## in which Ar represents optionally substituted aryl, PA0 n represents the number 0 or 1, and PA0 alk represents alkylene having 2 to 5 carbon atoms, the nitrogen atom and the oxygen atom, or, if n is zero, the phenyl radical, being separated from one another by at least two carbon atoms, and PA0 R.sub.1 and R.sub.2, independently of one another, each represents hydrogen or lower alkyl, or together they represent lower alkylene, oxa-lower alkylene, thia-lower alkylene, aza-lower alkylene or N-lower alkyl-aza-lower alkylene, and salts of such compounds, processes for their manufacture, medicaments containing the new compounds and their use for the treatment of Angina pectoris and cardiac arrhythmia, and as blood pressure-reducing agents, as well as for the treatment of reactive or endogenic states of depression.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.