Certain 1,2,4-triazole(oxy or amino)benzopyran derivatives having pharmacological activity
US5232938A · kind A · utility
3Cited by
0References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1992 |
| Grant date | Aug 3, 1993 |
| Priority date | — |
| Expiry date | Apr 21, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65586
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein a, b, J, Y and R.sub.2 -R.sub.8 are as defined herein are potassium channel activators, a process for their preparation and their pharmaceutical use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.