US 12,077,523 B2
N-(isopropyl-triazolyl)pyridinyl)-heteroaryl-carboxamide derivatives and use thereof
Dongkyu Kim, Suwon-si (KR); Seungin Kim, Suwon-si (KR); Jaeho Yoo, Hwaseong-si (KR); Seunghee Ji, Suwon-si (KR); Joo-hwan Kim, Seongnam-si (KR); Joonseok Byun, Suwon-si (KR); Jinwoo Jung, Seoul (KR); Soo-jin Kim, Suwon-si (KR); Yeji Byeon, Suwon-si (KR); and Jiwon Choi, Icheon-si (KR)
Assigned to HK INNO.N CORPORATION, Seoul (KR)
Appl. No. 17/276,490
Filed by HK INNO.N CORPORATION, Seoul (KR)
PCT Filed Oct. 10, 2019, PCT No. PCT/KR2019/013311
§ 371(c)(1), (2) Date Mar. 16, 2021,
PCT Pub. No. WO2020/080741, PCT Pub. Date Apr. 23, 2020.
Claims priority of application No. 10-2018-0124732 (KR), filed on Oct. 18, 2018.
Prior Publication US 2022/0033378 A1, Feb. 3, 2022
Int. Cl. C07D 401/14 (2006.01); C07D 409/14 (2006.01)
CPC C07D 401/14 (2013.01) [C07D 409/14 (2013.01)] 20 Claims
 
1. A compound represented by Chemical Formula 1, or a pharmaceutically acceptable salt thereof:

OG Complex Work Unit Chemistry
in which:
X is NH, O or S,
R1 is hydrogen, C1-6 alkyl, C1-6 heteroalkyl, C1-6 alkoxy, or halogen, and
R2 and R3 are each independently hydrogen, C1-6 alkyl, C1-6 heteroalkyl, C1-6 alkoxy, halogen, cyano, nitro, amino, C1-6 alkoxy-C1-6 alkyl, C6-10 aryl, C6-10 arylamino, C5-10 heteroaryl, or C5-10 heteroarylamino,
wherein the aryl or heteroaryl is unsubstituted or substituted with at least one selected from the group consisting of C1-6 alkyl, C1-6 alkoxy, C1-6 alkoxy-C1-6 alkyl, halogen, nitro, cyano, amino, C1-6 alkylamino, acetylamino, formyl, C1-6 alkylcarbonyl, morpholinocarbonyl, morpholinyl, piperazinyl, piperidinyl, aminocarbonyl, C1-6 alkylaminocarbonyl, di(C1-6 alkyl)aminocarbonyl, C1-6 alkyl-thio, cyano-C1-6 alkyl, C1-6 haloalkyl, C1-6 dihaloalkyl, C1-6 alkylsulfonyl, aminosulfonyl, C1-6 alkylaminosulfonyl, di(C1-6 alkyl)aminosulfonyl, C1-6 heteroalkyl, and heteroaryl-C1-6 alkyl.