Pyrazino[2',3'-3,4]pyrido[1,2-a]indole derivatives
US4482714A · kind A · utility
3Cited by
1References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1983 |
| Grant date | Nov 13, 1984 |
| Priority date | — |
| Expiry date | Jan 26, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Herein is disclosed pyrazino[2',3'-3,4]pyrido[1,2-a]indole derivatives, therapeutically acceptable acid addition salts thereof, processes for their preparation, methods of using the derivatives and pharmaceutical compositions. The derivatives are useful for treating hypertension in a mammal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.