6-Amino-4-(substituted piperidino)-1,2-dihydro-1-hydroxy-2-iminopyrimidines
US3998827A · kind A · utility
4Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1975 |
| Grant date | Dec 21, 1976 |
| Priority date | — |
| Expiry date | Feb 27, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
6-Amino-1,2-dihydro-1-hydroxy-2-iminopyrimidines, their carboxyacylated counterparts, and the corresponding acid addition salts thereof are disclosed. These compounds, useful inter alia as antihypertensive agents, are substituted in the 4-position and optionally in the 5-position, the substituent in the 4-position being oxygen bearing secondary or tertiary amino moiety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.