Pyridinium salts and pest control agent

Patent metadata

Field	Value
Publication number	US-12275705-B2
Application number	US-202017612161-A
Country	US
Kind code	B2
Filing date	May 26, 2020
Priority date	May 29, 2019
Publication date	Apr 15, 2025
Grant date	Apr 15, 2025

Abstract

A compound represented by a formula (I) or a formula (II):

(in the formulas (I) and (II), A represents an oxygen atom or a sulfur atom, X 1 represents a halogeno group or the like, m represents the number of X 1 groups and is any integer of 0 to 5, Z represents a group represented by a formula (Z-1) or a formula (Z-2), a bond marked with a symbol * means a bond with a carbonyl group or a thiocarbonyl group in a pyridinium salt, Y represents a substituted or unsubstituted C 2-6 alkenylene group, Q represents a naphthalene ring or a 6- to 10-membered heteroaryl ring, X 2 represents a substituted or unsubstituted C 1-6 alkyl group or the like, X 3 represents a halogeno group or the like, n represents the number of X 3 groups and is any integer of 0 to 4, Z q− represents a counter ion, and q represents a valence of the counter ion and is 1 or 2.)

First claim

The invention claimed is:

1. A compound represented by a formula (I-2) or a formula (II-2):

wherein
A represents an oxygen atom or a sulfur atom;
X 1 represents a halogeno group, a substituted or unsubstituted C 1-6 alkyl group, a substituted or unsubstituted C 2-6 alkenyl group, a substituted or unsubstituted C 2-6 alkynyl group, a substituted or unsubstituted C 1-6 alkoxy group, a substituted or unsubstituted C 2-6 alkenyloxy group, a substituted or unsubstituted C 2-6 alkynyloxy group, a substituted or unsubstituted C 1-6 alkylcarbonyl group, a substituted or unsubstituted C 1-6 alkoxycarbonyl group, a substituted or unsubstituted C 1-6 alkylthio group, a substituted or unsubstituted C 1-6 alkylsulfinyl group, a substituted or unsubstituted C 1-6 alkylsulfonyl group, a substituted or unsubstituted C 3-8 cycloalkyl group, a substituted or unsubstituted C 6-10 aryl group, a substituted or unsubstituted C 6-10 aryloxy group, a substituted or unsubstituted 5- to 6-membered heteroaryl group, a substituted or unsubstituted 5- to 6-membered heteroaryloxy group, a group represented by R a R b N-, a group represented by R a R b N-CO-, a group represented by R c CO-NH-, a pentafluorosulfanyl group, a nitro group or a cyano group;
R a represents a hydrogen atom, a substituted or unsubstituted C 1-6 alkyl group, or a substituted or unsubstituted C 6-10 aryl group,
R b represents a hydrogen atom, a substituted or unsubstituted C 1-6 alkyl group, or a substituted or unsubstituted C 6-10 aryl group,
R c represents a hydrogen atom, a substituted or unsubstituted C 1-6 alkyl group, or a substituted or unsubstituted C 6-10 aryl group,
m represents the number of X 1 groups and is any integer of 0 to 5,
Q represents a pyridine ring,
X 2 represents a substituted or unsubstituted C 2-6 alkenyloxy group, a substituted or unsubstituted C 2-6 alkynyloxy group, a substituted or unsubstituted C 6-10 aryloxy group, or a substituted or unsubstituted 5- to 6-membered heteroaryloxy group
X 3 represents a halogeno group, a substituted or unsubstituted C 1-6 alkyl group, a hydroxyl group, a substituted or unsubstituted C 1-6 alkoxy group, a substituted or unsubstituted C 1-6 alkylthio group, a substituted or unsubstituted C 1-6 alkylsulfinyl group, a substituted or unsubstituted C 1-6 alkylsulfonyl group, a pentafluorosulfanyl group, a nitro group, or a cyano group,
n represents the number of X 3 groups and is any integer of 0 to 4,
Z q− represents a counter ion, and
q represents a valence of the counter ion and is 1 or 2.

2. A pest control agent comprising at least one selected from the compounds according to claim 1 as an active ingredient.

3. An insecticidal or acaricidal agent comprising at least one selected from the compounds according to claim 1 as an active ingredient.

4. An ectoparasite control agent comprising at least one selected from the compounds according to claim 1 as an active ingredient.

5. An endoparasite control or exterminating agent comprising at least one selected from the compounds according to claim 1 as an active ingredient.

Assignees

• Nippon Soda Co

Inventors

• TAGUCHI Riho
• Suzuki Hiroto
• Shibayama Kotaro
• Iwasa Takao
• IWATA Kento

Classifications

• C07D417/12

  linked by a chain containing hetero atoms as chain links · CPC title

• C07D409/12

  linked by a chain containing hetero atoms as chain links · CPC title

• C07D405/12

  linked by a chain containing hetero atoms as chain links · CPC title

• A01N43/78

  1,3-Thiazoles; Hydrogenated 1,3-thiazoles · CPC title

• A01N43/42

  condensed with carbocyclic rings · CPC title