Naphthalenone phthalazinylhydrazones
US4061636A · kind A · utility
3Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1976 |
| Grant date | Dec 6, 1977 |
| Priority date | — |
| Expiry date | Feb 12, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Naphthalenone phthalazinylhydrazones of the formula: ##STR1## are disclosed. In the above formula R.sub.1 is hydrogen or alkyl, R.sub.2 is alkyl, preferably branched alkyl, or N, R.sub.1 and R.sub.2 taken together forming a heterocyclic ring. These compounds are useful as antihypertensive agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.