Configurational stereoisomer of bromadiolone, composition and rodenticide bait comprising same, and method for controlling target rodent pests
US10703736B2 · kind B2 · utility
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Key dates
| Filing date | Dec 6, 2016 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Dec 22, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/07
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a configurational stereoisomer, named enantiomer E1, of bromadiolone having, by chromatographic analysis of bromadiolone including four configurational stereoisomers of bromadiolone performed under the conditions described below, a retention time t1 having a value such that t1<t2<t3<t4; t2, t3 and t4 being the retention times of the configurational stereoisomers of bromadiolone different from the enantiomer E1, the analysis being performed at a temperature of 27.3° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.