Pyrimidinedione derivative compounds, method for preparing same, and antiarrythmic agents containing same
US5114941A · kind A · utility
1Cited by
2References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 27, 1990 |
| Grant date | May 19, 1992 |
| Priority date | — |
| Expiry date | Nov 27, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A pyrimidinedione derivative compound has a basic backbone in which a 4-oxobenzopyran ring group part and a pyrimidinedione part are linked by a structure comprising an alkyl chain containing at least two nitrogen atoms and one oxygen. The pyrimidinedione derivative is useful for a medical treatment of cardiac arrhythmias.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.