| CPC C07D 403/04 (2013.01) [C07D 403/14 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01)] | 16 Claims | 
| 
               1. A compound of Formula (I): 
              ![]() or pharmaceutically acceptable salts, hydrates, solvates, stereoisomers, or tautomers thereof, wherein: 
                Z1, Z2, and Z3 are each N; 
                R1 is —H, (C1-C4) alkyl, (C1-C4) haloalkyl, —NH2, —NH(C1-C4) alkyl, —N((C1-C4) alkyl)2, or halogen; 
                R2 is —H or (C1-C6) alkyl; 
                R3 is (C1-C4) alkoxy, (C1-C4) alkyl, (C1-C4) haloalkyl, or halogen; 
                R4 is —NR9R10 or a 5—to 7-membered heterocycle comprising 1-3 heteroatoms selected from N, O, and S and optionally substituted with one or more R11; 
                R9 is —H or (C1-C4) alkyl; 
                R10 is (C1-C4) alkyl, (C1-C4) alkyl-NH(C1-C4) alkyl, or (C1-C4) alkyl-N((C1-C4) alkyl)2; 
                or R9 and R10 together with the nitrogen atom to which they are attached form a 5- to 7-membered heterocycle optionally comprising 1 or 2 additional heteroatoms selected from N, O, and S and optionally substituted with one or more R11; 
                each R11 is independently (C1-C4) alkyl, (C1-C4) haloalkyl, (C1-C4) alkoxy, or halogen; 
                R5 is —NR12C(O)R13 or —C(O)NR12R13; 
                R12 is —H or (C1-C6) alkyl; 
                R13 is (C1-C6) alkyl or (C2-C6) alkenyl, wherein the alkyl or alkenyl is optionally substituted with one or more substituents independently selected from halogen, —OH, —CN, and —NH2; 
                R6 and R7 together with the nitrogen atom to which they are attached form a substituent of the formula 
              ![]() wherein 
            X1, X2, X3, X4, X5 and X6 are each independently N, CH or CR15; and 
                each R15 is independently (C1-C6) alkyl, (C1-C6) haloalkyl, (C1-C6) alkoxy, —OH, —NH2, —NH(C1-C6) alkyl, —N((C1-C6) alkyl)2, or halogen. 
               |