PYRIDAZINE COMPOUND AND HERBICIDE

Title:

PYRIDAZINE COMPOUND AND HERBICIDE

Document Type and Number:

WIPO Patent Application WO/2021/060236

Kind Code:

A1

Abstract:

The present invention relates to: a compound represented by formula (I) or a salt thereof; and a herbicide that contains at least one of the foregoing as an active ingredient. In formula (I), R1 is a substituted or unsubstituted C1-6 alkyl group or the like, R2 is H or a substituted or unsubstituted C1-6 alkyl group or the like, R3 is H or a substituted or unsubstituted C1-6 alkyl group or the like, R4 is a halogeno group or a substituted or unsubstituted C1-6 alkyl group or the like, R5 is a hydrogen atom or a halogeno group, R6 is H or a halogeno group, A is a substituted or unsubstituted C1-4 alkylene group, a substituted or unsubstituted C2-3 alkenylene group or a substituted or unsubstituted C1-2 alkyleneoxy-C1-2 alkylene group, X1 is O or a sulfonyl group, X2 is an oxygen atom, a sulfenyl group, or the like, m is 0 or 1, n is 0 or 1, and the value of m+n is 1 or 2. In cases where A is a substituted or unsubstituted methylene group, the value of m+n is 2.

Inventors:

MIHARA KEN (JP)
IKEDA YOJI (JP)
TAKI YUKINA (JP)
KATO KAZUSHIGE (JP)

Application Number:

PCT/JP2020/035682

Publication Date:

April 01, 2021

Filing Date:

September 23, 2020

Export Citation:

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Assignee:

NIPPON SODA CO (JP)

International Classes:

C07D409/04; A01N43/56; A01P13/00

Domestic Patent References:

WO2013050421A1

2013-04-11

Foreign References:

JP2014528960A	2014-10-30
US5723411A	1998-03-03
JP2004043397A	2004-02-12
JP2018533577A	2018-11-15
JP2019174532A	2019-10-10

Other References: