Pyrazole acylhydrazone containing trifluoromethylthiadiazole units, preparation method and use thereof
US12410162B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jul 1, 2021 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Dec 15, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure provides a preparation method and use of pyrazole acylhydrazone containing a trifluoromethylthiadiazole unit, which relates to the technical field of chemical pesticides. The pyrazole acylhydrazone containing a trifluoromethylthiadiazole unit provided by the present disclosure is obtained by the condensation of trifluoromethylthiadiazole hydrazide and pyrazole aldehyde. The pyrazole acylhydrazone containing a trifluoromethylthiadiazole unit has an excellent control effect on plant pathogens, and the compound can be used to prepare bactericides in the fields of agriculture, horticulture, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.