DERIVATIVE OF SUBSTITUTED PYRAZOLYL PYRAZOLE AND USE THEREOF AS HERBICIDE Russian patent published in 2019 - IPC C07D471/04 A01N47/18 A01P13/00 

Abstract RU 2692790 C2

FIELD: chemistry.

SUBSTANCE: invention refers to compounds of formula (I). In general formula (I) R1 is a chlorine atom or a bromine atom, R2 is a cyano group or a nitro group, R3 and R4 are identical and represent C1-C6alkyl groups, a is equal to 3–4, and X is an oxygen atom or a sulphur atom.

(I).

EFFECT: invention is able to effectively combat harmful weeds at the high leaf stage, as well as to an herbicidal composition based thereon, a method of controlling undesirable plants and use thereof for controlling undesirable plants.

6 cl, 5 tbl, 1 ex

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RU 2 692 790 C2

Authors

Niino, Makoto

Matsubara, Ken

Dates

2019-06-27Published

2016-01-22Filed