5-(4-Amino or acylaminophenyl)-2(1H)-pyrazinones having inotropic activity
US4556711A · kind A · utility
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10Claims
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Key dates
| Filing date | Jun 2, 1983 |
| Grant date | Dec 3, 1985 |
| Priority date | — |
| Expiry date | Jun 2, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to 5-(phenyl)-2(1H)-pyrazinones substituted in the 4-position of the phenyl ring by an amino or acylamino group. These compounds have inotropic activity. One specific compound is 5-(4-acetamidophenyl)-2(1H)-pyrazinone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.