Composition comprising bromadiolone, rodenticide bait, and method for controlling target rodent pests
US9992997B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 11, 2015 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Jun 11, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N25/004
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A rodenticidal bait composition includes bromadiolone mainly in the form of the homostereoisomer of formula 3-[3-(4′-bromo-[1,1′-biphenyl]-4-yl)-3-hydroxy-1-phenylpropyl]-4-hydroxy-2H-1-benzopyran-2-one, where carbons 1 and 3 of the 3-hydroxy-1-phenylpropyl group have the same absolute configuration. A method for controlling rodent pests using the rodenticidal bait is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.