US 12,439,920 B2
Pyridine n-oxide compound and pest control agent
Takashi Kitayama, Kanagawa (JP); Keita Sakanishi, Kanagawa (JP); Koichi Hirata, Kanagawa (JP); Maki Matsui, Kanagawa (JP); and Hikaru Aoyama, Kanagawa (JP)
Assigned to Nippon Soda Co., Ltd., Tokyo (JP)
Appl. No. 17/432,870
Filed by Nippon Soda Co., Ltd., Tokyo (JP)
PCT Filed Feb. 25, 2020, PCT No. PCT/JP2020/007530
§ 371(c)(1), (2) Date Aug. 20, 2021,
PCT Pub. No. WO2020/175491, PCT Pub. Date Sep. 3, 2020.
Claims priority of application No. 2019-033373 (JP), filed on Feb. 26, 2019.
Prior Publication US 2022/0061325 A1, Mar. 3, 2022
Int. Cl. A01P 7/04 (2006.01); A01N 43/76 (2006.01); A01N 43/78 (2006.01); A01N 43/90 (2006.01); A01P 7/02 (2006.01); C07D 401/04 (2006.01); C07D 413/04 (2006.01); C07D 417/04 (2006.01); C07D 471/04 (2006.01); C07D 498/04 (2006.01); C07D 513/04 (2006.01)
CPC A01N 43/90 (2013.01) [A01N 43/76 (2013.01); A01N 43/78 (2013.01); A01P 7/02 (2021.08); A01P 7/04 (2021.08); C07D 401/04 (2013.01); C07D 413/04 (2013.01); C07D 417/04 (2013.01); C07D 471/04 (2013.01); C07D 498/04 (2013.01); C07D 513/04 (2013.01)] 1 Claim
 
1. A compound of formula (I), a stereoisomer, tautomer or hydrate thereof or a salt of any of these compounds:

OG Complex Work Unit Chemistry
wherein
R1 represents a C1-6 alkylsulfonyl group;
R2 represents a C3-8 cycloalkyl group;
X represents
a C1-6 alkylthio group which is unsubstituted or substituted with a halogen,
a C1-6 alkylsulfinyl group which is unsubstituted or substituted with a halogen, or
a C1-6 alkylsulfonyl group which is unsubstituted or substituted with a halogen;
n represents a number of chemically acceptable Xs, and is an integer of 0 to 2; and Xs are the same or different when n is 2.