Sulfonamides
US5292740A · kind A · utility
105Cited by
1References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 1992 |
| Grant date | Mar 8, 1994 |
| Priority date | — |
| Expiry date | Jun 9, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The novel sulfonamides of formula I, ##STR1## in which the symbols R.sup.1 -R.sup.9, R.sup.a, R.sup.b, X, Y and n have the significance given in the description and salts thereof can be used for the treatment of circulatory disorders, especially hypertension, ischemia, vasopasms and angina pectoris.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.