BENZOYLPYRAZOLE COMPOUNDS, SYNTHESIS METHOD THEREOF AND HERBICIDES CONTAINING SAID COMPOUNDS Russian patent published in 2012 - IPC C07D231/20 A01N47/06 A01N43/56 A01P13/00 

FIELD: chemistry.

SUBSTANCE: invention relates to a novel herbicide showing excellent herbicidal effects, which has a wide range of applications, including agricultural fields and non-agricultural fields and various application methods including soil treatment and foliage treatment. A benzoylpyrazole compound of formula , where R¹ is methyl, ethyl or isopropyl, R² is a hydrogen atom or methyl, R³ is alkyl, R⁴ is methyl, ethyl, isopropyl, n-propyl or n-butyl, R⁴ is methyl, R⁵ is methoxyethoxy, R⁶ is methylsulphonyl, A is -CH(CH₃); method of producing said compound; a herbicide containing said compound as an active ingredient; and a method for controlling undesired plants or inhibiting growth thereof, which involves applying a herbicidally effective amount thereof to the undesired plants or to a place where they grow.

EFFECT: improved method.

7 cl, 9 tbl, 11 ex