Phosphonic acid ester, pharmaceutical compositions containing the same and method of using the same
US4434162A · kind A · utility
4Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1982 |
| Grant date | Feb 28, 1984 |
| Priority date | — |
| Expiry date | Apr 7, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/6541
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A phosphonic acid ester of the formula ##STR1## exhibits calcium-antagonistic, coronary vasodilating and hypotensive activities. Pharmaceutical compositions containing the same are useful for the prophylaxis and treatment of circulatory organ diseases such as angina pectoris, hypertension and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.