Substituted quinazolinediones
US4639518A · kind A · utility
3Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1984 |
| Grant date | Jan 27, 1987 |
| Priority date | — |
| Expiry date | Sep 24, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D317/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The synthesis of 5,6-dioxy substituted quinazolinediones is described. The novel quinazolinediones are useful as cardiotonic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.