Purine derivatives, medicaments containing them and methods of treating cardiac insufficiencies and irregularities with them.
US4849423A · kind A · utility
5Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 11, 1987 |
| Grant date | Jul 18, 1989 |
| Priority date | — |
| Expiry date | Feb 11, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D473/40
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The compounds of formula I, ##STR1## in free form or in salt form have cardiotonic and antiarrhythmic activity. They may be used as medicaments. They are obtained by means of appropriate 3-amino-2-hydroxy-propylation of purines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.