Pyridinyl cyanoguanidine compounds
US5401758A · kind A · utility
26Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1993 |
| Grant date | Mar 28, 1995 |
| Priority date | — |
| Expiry date | Oct 7, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein R.sup.1 to R.sup.4 and n are as defined herein and X is O, S or NCN. These compounds have potassium channel opening activity and are useful, therefore for example, as cardiovascular agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.