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US5846907A Herbicidally active pyrazol-4-ylbenzoyl compounds 失效
除草活性吡唑-4-基苯甲酰化合物

Herbicidally active pyrazol-4-ylbenzoyl compounds
摘要:
Pyrazol-4-ylbenzoyl compounds of the formula I ##STR1## where Z is a 5- or 6-membered heterocyclic saturated or unsaturated radical, Q is a pyrazole ring and L and M are as defined in the specification, their use as herbicidal compounds and to processes for preparing the compounds.
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