Novel n-(isopropyl-triazolyl)pyridinyl)-heteroaryl-carboxamide derivatives and use thereof

A compound represented by Chemical Formula 1 below, or a pharmaceutically acceptable salt thereof:

• in the Chemical Formula 1,
• 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.