Pyrazole derivative containing thiadiazole heterocyclic unit, preparation method and application thereof

The invention relates to a pyrazole derivative (I) containing a thiadiazole heterocyclic unit, a preparation method and application thereof, wherein the pyrazole derivative is obtained by reaction ofpyrazole aldehyde (II) and thiadiazole hydrazide (III). The pyrazole derivative (I) containing the th...

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Hauptverfasser: ZHANG ZICHAN, ZHANG HAIJUN, YAN RUIJIAN, ZHANG YAN, WANG YANG, MIAO HEYI, SHI LEI, WANG KAI, CHEN CHEN, DAI HONG, ZHOU YIKAI, ZHENG DANDAN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to a pyrazole derivative (I) containing a thiadiazole heterocyclic unit, a preparation method and application thereof, wherein the pyrazole derivative is obtained by reaction ofpyrazole aldehyde (II) and thiadiazole hydrazide (III). The pyrazole derivative (I) containing the thiadiazole heterocyclic ring unit has an excellent prevention and treatment effect on plant pathogenic bacteria, and can be used for preparing bactericides in the fields of agriculture, horticulture and the like. 本发明涉及一种含噻二唑杂环单元的吡唑类衍生物(I)及其制备方法和用途。通过吡唑醛(II)与噻二唑酰肼(III)的反应得到。所述一种含噻二唑杂环单元的吡唑类衍生物(I)对植物病菌展现优良的防治作用,该化合物可用于制备农业、园艺等领域的杀菌剂。