Sulfonamido substituted benzopyran derivatives
US5869478A · kind A · utility
21Cited by
55References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Feb 9, 1999 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D513/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
##STR1## and pharmaceutically acceptable salts thereof wherein Y is a single bond, --CH.sub.2 --, --C(O)--, --O--, --S-- or --N(R.sup.14)--; and R.sup.1 to R.sup.7 are as defined herein. These compounds have potassium channel activating activity and are useful, therefore for example, as cardiovascular agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.