US 11,912,684 B2
N-(4-pyridyl)nicotinamide compound or salt thereof
Tetsuo Yoneda, Osaka (JP); Kotaro Yoshida, Osaka (JP); Yuta Tazawa, Osaka (JP); Tatsuya Kani, Osaka (JP); Yoko Cho, Osaka (JP); and Yuto Murai, Osaka (JP)
Assigned to ISHIHARA SANGYO KAISHA, LTD., Osaka (JP)
Appl. No. 16/608,593
Filed by ISHIHARA SANGYO KAISHA, LTD., Osaka (JP)
PCT Filed Apr. 25, 2018, PCT No. PCT/JP2018/016844
§ 371(c)(1), (2) Date Oct. 25, 2019,
PCT Pub. No. WO2018/199175, PCT Pub. Date Nov. 1, 2018.
Claims priority of application No. 2017-088847 (JP), filed on Apr. 27, 2017.
Prior Publication US 2021/0115015 A1, Apr. 22, 2021
Int. Cl. C07D 401/12 (2006.01); A01N 43/40 (2006.01); A01P 5/00 (2006.01)
CPC C07D 401/12 (2013.01) [A01N 43/40 (2013.01); A01P 5/00 (2021.08)] 4 Claims
 
1. An N-(4-pyridyl)nicotinamide compound represented by formula (I):

OG Complex Work Unit Chemistry
wherein R1 is a trifluoromethyl group;
R3 is a hydrogen atom, a (C1-C6)-alkyl, or a (C3-C6)-cycloalkyl; and
R4 is a (C1-C6)-alkyl, a (C1-C6)-alkoxy, a (C1-C6)-alkylcarbonyl, or a (C1-C6)-alkoxycarbonyl;
or a salt thereof.