| abstract |
The invention belongs to the technical field of pesticides, and in particular relates to a substituted benzoyl isoxazole compound or a tautomer thereof, a salt, a preparation method, a herbicidal composition and application. The substituted benzoyl isoxazole compound or a tautomer or a salt thereof is represented by the formula (I-1): wherein R 1 R 2 N represents a formula (II) R represents a formula ( III) The obtained drug actives have higher pharmacological properties, a broader spectrum of activity, and better safety. |