US 12,275,705 B2
Pyridinium salts and pest control agent
Riho Taguchi, Odawara (JP); Hiroto Suzuki, Odawara (JP); Kotaro Shibayama, Odawara (JP); Takao Iwasa, Odawara (JP); and Kento Iwata, Odawara (JP)
Assigned to NIPPON SODA CO., LTD., Tokyo (JP)
Appl. No. 17/612,161
Filed by Nippon Soda Co., Ltd., Tokyo (JP)
PCT Filed May 26, 2020, PCT No. PCT/JP2020/020665
§ 371(c)(1), (2) Date Nov. 17, 2021,
PCT Pub. No. WO2020/241614, PCT Pub. Date Dec. 3, 2020.
Claims priority of application No. 2019-100653 (JP), filed on May 29, 2019; and application No. 2019-100656 (JP), filed on May 29, 2019.
Prior Publication US 2022/0213039 A1, Jul. 7, 2022
Int. Cl. C07D 213/89 (2006.01); A01N 43/40 (2006.01); A01N 43/42 (2006.01); A01N 43/78 (2006.01); A01P 7/02 (2006.01); A01P 7/04 (2006.01); C07D 405/12 (2006.01); C07D 409/12 (2006.01); C07D 417/12 (2006.01)
CPC C07D 213/89 (2013.01) [A01N 43/40 (2013.01); A01N 43/42 (2013.01); A01N 43/78 (2013.01); A01P 7/02 (2021.08); A01P 7/04 (2021.08); C07D 405/12 (2013.01); C07D 409/12 (2013.01); C07D 417/12 (2013.01)] 5 Claims
 
1. A compound represented by a formula (I-2) or a formula (II-2):

OG Complex Work Unit Chemistry
wherein
A represents an oxygen atom or a sulfur atom;
X1 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C2-6 alkenyl group, a substituted or unsubstituted C2-6 alkynyl group, a substituted or unsubstituted C1-6 alkoxy group, a substituted or unsubstituted C2-6 alkenyloxy group, a substituted or unsubstituted C2-6 alkynyloxy group, a substituted or unsubstituted C1-6 alkylcarbonyl group, a substituted or unsubstituted C1-6 alkoxycarbonyl group, a substituted or unsubstituted C1-6 alkylthio group, a substituted or unsubstituted C1-6 alkylsulfinyl group, a substituted or unsubstituted C1-6 alkylsulfonyl group, a substituted or unsubstituted C3-8 cycloalkyl group, a substituted or unsubstituted C6-10 aryl group, a substituted or unsubstituted C6-10 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 RaRbN-, a group represented by RaRbN-CO-, a group represented by RcCO-NH-, a pentafluorosulfanyl group, a nitro group or a cyano group;
Ra represents a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, or a substituted or unsubstituted C6-10 aryl group,
Rb represents a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, or a substituted or unsubstituted C6-10 aryl group,
Rc represents a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, or a substituted or unsubstituted C6-10 aryl group,
m represents the number of X1 groups and is any integer of 0 to 5,
Q represents a pyridine ring,
X2 represents a substituted or unsubstituted C2-6 alkenyloxy group, a substituted or unsubstituted C2-6 alkynyloxy group, a substituted or unsubstituted C6-10 aryloxy group, or a substituted or unsubstituted 5- to 6-membered heteroaryloxy group
X3 represents a halogeno group, a substituted or unsubstituted C1-6 alkyl group, a hydroxyl group, a substituted or unsubstituted C1-6 alkoxy group, a substituted or unsubstituted C1-6 alkylthio group, a substituted or unsubstituted C1-6 alkylsulfinyl group, a substituted or unsubstituted C1-6 alkylsulfonyl group, a pentafluorosulfanyl group, a nitro group, or a cyano group,
n represents the number of X3 groups and is any integer of 0 to 4,
Zq− represents a counter ion, and
q represents a valence of the counter ion and is 1 or 2.