Novel Aminobenzene Derivative Having Cancer Cell Growth Inhibitory Effect, and Preventive or Therapeutic Pharmaceutical Composition Containing Same as Active Ingredient

A compound represented by the following Chemical Formula 1 or 2, or a pharmaceutically acceptable salt thereof:

• in Chemical Formulas 1 and 2,
• L1 is a single bond, a C1-6 alkylene, a C2-4 alkenylene, or a C2-4 alkynylene,
• R1 is phenyl, or a 5- or 6-membered heterocycle containing 1 to 4 heteroatoms each independently selected from the group consisting of N, O and S,
• the R1 is unsubstituted or substituted with halogen, a C1-4 alkyl, a C1-4 thioalkyl, a C1-4 haloalkyl, a C1-4 alkoxy, a C1-4 thioalkoxy, a C1-4 haloalkoxy, a C2-4 alkenyl, a C2-4 alkynyl, a C3-6 cycloalkyl, amino, nitro, cyano, a (C1-4 alkyl)amino, or a di(C1-4 alkyl)amino,
• R2 is —N(R9)—L2-R5,
• L2 is a single bond, a C1-6 alkylene, a C2-4 alkenylene, or a C2-4 alkynylene,
• R5 is a C3-7 cycloalkyl, phenyl, or a 5- or 6-membered heteroaryl containing 1 to 4 heteroatoms each independently selected from the group consisting of N, O and S,
• the R5 is unsubstituted or substituted with 1 to 3 substituents each independently selected from the group consisting of hydroxy, halogen, a C1-4 alkyl, a C1-4 alkoxy, a C1-4 haloalkyl, a C1-4 haloalkoxy, a C1-4 thioalkyl, and a C3-6 cycloalkyl,
• each R6 is independently hydrogen, halogen, a C1-6 alkyl, a C1-6 haloalkyl, a C1-6 alkoxy, or a C3-7 cycloalkyl,
• R9 is hydrogen, halogen, a C1-4 alkyl, a C1-4 alkoxy, a C1-4 haloalkyl, a C1-4 haloalkoxy, or a C3-6 cycloalkyl,
• each R3 is independently hydrogen, halogen, a C1-6 alkyl, a C1-6 haloalkyl, or a C1-4 alkoxy,
• each R4 is independently hydrogen, a C1-4 alkyl, —CH2N(R7)2, or a 5- or 6-membered heteroaliphatic ring containing one or two N which is substituted with R7,
• each R7 is independently hydrogen, or a C1-4 alkyl,
• X is CR8, or N,
• R8 is hydrogen, or halogen, and
• Y is CO, CS, or SO2.