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US 9,518,061 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 (1) is disclosed that is able to solve the above-mentioned problems.
Claims6
A compound represented by the following formula (I):
- wherein,
- R1 represents a halogen atom,
- R2 represents a cyano group or nitro group,
- R3 represents a C2-C4 alkyl group substituted with one or more halogen atoms or a C1-C2 alkoxy-C1-C3-alkyl group,
- a represents 3 to 5, and
- b represents 1 to 3.
3 more elements
Dependencies are inferred from the claim text.