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US 10,258,039 B2Granted
Substituted pyrazolylpyrazole derivative and use of same as herbicide
AssigneeKyoyu Agri Co., Ltd.
InventorsKen Matsubara, Makoto Niino
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Abstract
Provided is a compound capable of effectively control worst weeds of higher leaf stages that present practical problems. A specific pyrazolylpyrazole derivative of formula (I) is disclosed that is able to solve the above-mentioned problems.
Claims12
A compound represented by the following formula (I):
- wherein,
- R1 represents a chlorine atom,
- R2 represents a cyano group or nitro group,
- R3 represents a C3-C6 cycloalkyl group or a 3-cyclohexenyl group, wherein the C3-C6 cycloalkyl group may be substituted with one methyl group,
- a represents 4, and
- b represents 0 to 2,
- wherein, when R2 represents a cyano group and R3 represents a cyclopropyl group, b represents 1 or 2.
4 more elements
Dependencies are inferred from the claim text.