4-aryl-3-aminoquinoline-2-one derivatives as potassium channel modulators
US5972961A · kind A · utility
11Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1998 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Aug 24, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides novel 4-aryl-3-aminoquinolin-2-one derivatives having the general formula ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are as defined herein, or a non-toxic pharmaceutically acceptable salt thereof which are modulators of the large conductance calcium-activated K.sup.+ channels and are useful in the treatment of disorders which are responsive to the opening of the potassium channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.