Certain N-substituted-4-aryl-3,5-pyridine dicarboxylates and their antihypertensive use
US4505920A · kind A · utility
5Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 1983 |
| Grant date | Mar 19, 1985 |
| Priority date | — |
| Expiry date | Mar 3, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Unsaturated heterocyclic dihydropyridine of the formula ##STR1## wherein R.sub.3 and R.sub.4 together with the N to which they are attached form an unsaturated heterocyclic group, have been found to possess useful anti-hypertensive activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.