2,2,4-trialkyl-1,2-dihydroquinazoline-3-oxides
US5326765A · kind A · utility
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3References
18Claims
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Assignee
Inventors
Key dates
| Filing date | Nov 6, 1991 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | Nov 6, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/76
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel 2,2,4-trialkyl-1,2-dihydroquinazoline-3-oxides and their synthesis are described. These compounds possess cardiotonic activity, and are useful for the treatment of heart failure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.