New method for controlling fungi using 4-chromone, 4-chromanone, 4-chromone oxime and 4-chromanone oxime compounds
US4065574A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 1976 |
| Grant date | Dec 27, 1977 |
| Priority date | — |
| Expiry date | Aug 12, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D311/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Certain 4-chromones, 4-chromanones, 4-chromone oximes, and 4-chromanone oximes have been found to be active against fungi. These generally well-known compounds can be applied to seeds, plants, animals, objects, or places for preventing damage due to fungi. Specific, recognized active compounds, e.g., 6,8-dichloro-3-methyl-4-chromone oximes and 3-methyl-4-chromanone oximes are shown to be so useful in detail. General methods of preparing the active compounds are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.