3-SPIROCYCLIC-6-HYDROXAMIC ACID TETRALINS AS HDAC INHIBITORS

摘要

The present invention is directed to inhibitors of histone deacetylases (HDACs) such as HDAC6 and HDAC11, and their use in the treatment of diseases such as cell proliferative diseases (e.g., cancer), neurological (e.g., neurodegenerative disease or neurodevelopmental disease), inflammatory or autoimmune disease, infection, metabolic disease, hematologic disease, or cardiovascular disease.

主权项

1. A compound of the Formula I: X1, X2, X3, X6, and X7 are each independently —CR1R2—, —NR3—, —O—, —C(O)—, —SO2—, —S(O)—, or —S—; X4 and X5 are each independently —CR1R2—, —C(O)—, —SO2—, —S(O)—, or —S—; Y1, Y2 and Y4 are each independently N or CR1; L is a bond, —(CR1R2)n—, —C(O)NR3—, —S(O)2—, —S(O)2NR3—, —S(O)—, —S(O)NR3—, —C(O)(CR1R2)nO—, or —C(O)(CR1R2)n—; R is independently —H, —C1-C6alkyl, —C2-C6alkenyl, —C4-C8cycloalkenyl, —C2-C6alkynyl, —C3-C8cycloalkyl, —C5-C12spirocycle, heterocyclyl, spiroheterocyclyl, aryl, or heteroaryl containing 1-5 heteroatoms selected from the group consisting of N, S, P, or O, wherein each alkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkyl, spirocycle, heterocyclyl, spiroheterocyclyl, aryl, or heteroaryl is optionally substituted with one or more —OH, halogen, oxo, —NO2, —CN, —R1, —R2, —SR3, —OR3, —NHR3, —NR3R4, —S(O)2NR3R4, —S(O)2R1, —C(O)R1, —CO2R1, —NR3S(O)2R1, —S(O)R1, —S(O)NR3R4, —NR3S(O)R1, heterocycle, aryl, or heteroaryl; R1 and R2 are independently, at each occurrence, —H, —R3, —R4, —C1-C6alkyl, —C2-C6alkenyl, —C4-C8cycloalkenyl, —C2-C6alkynyl, —C3-C8cycloalkyl, heterocyclyl, aryl, heteroaryl containing 1-5 heteroatoms selected from the group consisting of N, S, P and O, —OH, halogen, —NO2, —CN, —NHC1-C6alkyl, —N(C1-C6alkyl)2, —S(O)2N(C1-C6alkyl)2, —N(C1-C6alkyl)S(O)2R5, —S(O)2(C1-C6alkyl), —(C1-C6alkyl)S(O)2R5, —C(O)C1-C6alkyl, —CO2C1-C6alkyl, —N(C1-C6alkyl)S(O)2C1-C6alkyl, or —(CHR5)nNR3R4, wherein each alkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or more —OH, halogen, —NO2, oxo, —CN, —R5, —OR3, —NHR3, NR3R4, —S(O)2N(R3)2—, —S(O)2R5, —C(O)R5, —CO2R5, —NR3S(O)2R5, —S(O)R5, —S(O)NR3R4, —NR3S(O)R5, heterocycle, aryl, or heteroaryl; or R1 and R2 can combine with the carbon atom to which they are both attached to form a cycloalkyl, heterocycle, spirocycle, spiroheterocycle, or spirocycloalkenyl; or R1 and R2, when on adjacent or non-adjacent atoms, can combine to form a heterocycle, cycloalkyl, aryl, heteroaryl containing 1-5 heteroatoms selected from the group consisting of N, S, P and O, or cycloalkenyl; R3 and R4 are independently, at each occurrence, —H, —C1-C6alkyl, —C2-C6alkenyl, —C4-C8cycloalkenyl, —C2-C6alkynyl, —C3-C8cycloalkyl, heterocyclyl, aryl, heteroaryl containing 1-5 heteroatoms selected from N, S, P, and O, —S(O)2N(C1-C6alkyl)2, —S(O)2(C1-C6alkyl), —(C1-C6alkyl)S(O)2R5, —C(O)C1-C6alkyl, —CO2C1-C6alkyl, or —(CHR5)nN(C1-C6alkyl)2, wherein each alkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, and heteroaryl is optionally substituted with one or more substituents selected from —OH, halogen, —NO2, oxo, —CN, —R5, —O(C1-C6)alkyl, —NH(C1-C6)alkyl, —N(C1-C6alkly)2, —S(O)2N(C1-C6alkyl)2, —S(O)2NHC1-C6alkyl, —C(O)C1-C6alkyl, —CO2C1-C6alkyl, —N(C1-C6alkyl)S(O)2C1-C6alkyl, —S(O)R5, —S(O)N(C1-C6alkyl)2, —N(C1-C6alkyl)S(O)R5, heterocycle, aryl, or heteroaryl; R5 is independently, at each occurrence, —H, —C1-C6alkyl, —C2-C6alkenyl, —C4-C8cycloalkenyl, —C2-C6alkynyl, —C3-C8cycloalkyl, heterocyclyl, aryl, heteroaryl containing 1-5 heteroatoms selected from N, S, P and O, —OH, halogen, —NO2, —CN, —NHC1-C6alkyl, —N(C1-C6alkyl)2, —S(O)2NH(C1-C6alkyl), —S(O)2N(C1-C6alkyl)2, —S(O)2C1-C6alkyl, —C(O)C1-C6alkyl, —CO2C1-C6alkyl, —N(C1-C6alkyl)SO2C1-C6alkyl, —S(O)(C1-C6alkyl), —S(O)N(C1-C6alkyl)2, —N(C1-C6alkyl)S(O)(C1-C6alkyl) or —(CH2)nN(C1-C6alkyl)2; n is an integer from 0 to 6; and m is 0, 1, 2 or 3.