Anti-arrhythmic amino-alcohols
US4613619A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1985 |
| Grant date | Sep 23, 1986 |
| Priority date | — |
| Expiry date | Feb 22, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns novel anti-arrhythmic amino-alcohol derivatives, characterized by the general formula (1) ##STR1## or pharmaceutically acceptable salts thereof, wherein R.sub.1, R.sub.2 and R.sub.3 each independently represent hydrogen, alkyl having 1-6 carbon atoms, alkoxy having 1-6 carbon atoms, acyloxy having 1-6 carbon atoms, hydroxy, halogen or optionally alkyl-substituted amino; PA0 R.sub.4 represents hydrogen, hydroxy or alkyl having 1-6 carbon atoms, PA0 R.sub.5 represents hydrogen or alkyl having 1-6 carbon atoms, PA0 R.sub.6 represents hydrogen, acyl having 1-18 carbon atoms or alkyl having 1-6 carbon atoms, PA0 R.sub.7 and R.sub.8 each independently represent hydrogen or alkyl having 1-6 carbon atoms, PA0 X represents a direct bond or an oxygen atom, and PA0 n and m each independently are integers having a value of 1 or 2, whereby the sum of n and m is 2 or 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.