Prmt5 inhibitors and uses thereof
AssigneeEpizyme, Inc.
InventorsKenneth W. Duncan, Richard Chesworth, Paula Ann Boriack-Sjodin, Michael John Munchhof
Life of this patent
Estimating the term…
Abstract
Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity. Methods of using the compounds for treating PRMT5-mediated disorders are also described.
Claims34
A compound of Formula (I):
- or a pharmaceutically acceptable salt thereof,
- wherein
- R1 is hydrogen, Rz, or —C(O)Rz, wherein Rz is optionally substituted C1-6 alkyl;
- Lz is a linker selected from the group consisting of —XA—C(R2A)(R3A)C(═O)N(R)—, LB, or LD wherein:
- XA is a bond, —O—, —N(R)—, —CR4AR5A—, —O—CR4AR5A, —N(R)—CR4AR5A—, —O—CR4AR5A—O—, —N(R)—CR4AR5A—O, —N(R)—CR4AR5A—N(R)—, —O—CR4AR5A—N(R)—, —CR4AR5A—O—, —CR4AR5A—N(R)—, —O—CR4AR5A—CR6AR7A—, —N(R)—CR4AR5A—CR6AR7A—, —CR6AR7A—CR4AR5A—O—, —CR6AR7A—CR4AR5A—N(R)—, or —CR6AR7A—CR4AR5A—;
- each R is independently hydrogen or optionally substituted C1-6 aliphatic;
- R2A and R3A are independently selected from the group consisting of hydrogen, halo, —CN, —NO2, optionally substituted aliphatic, optionally substituted carbocyclyl, optionally substituted phenyl, optionally substituted heterocyclyl, optionally substituted heteroaryl, —ORA, —N(RB)2, —SRA, —C(═O)RA, —C(O)ORA, —C(O)SRA, —C(O)N(RB)2, —C(O)N(RB)N(RB)2, —OC(O)RA, —OC(O)N(RB)2, —NRBC(O)RA, —NRBC(O)N(RB)2, —NRBC(O)N(RB)N(RB)2, —NRBC(O)ORA, —SC(O)RA, —C(═NRB)RA, —C(═NNRB)RA, —C(═NORA)RA, —C(═NRB)N(RB)2, —NRBC(═NRB)RB, —C(═S)RA, —C(═S)N(RB)2, —NRBC(═S)RA, —S(O)RA, —OS(O)2RA, —SO2RA, —NRBSO2RA, and —SO2N(RB);
- or R2A and R3A are taken together with their intervening atoms to form an optionally substituted carbocyclic or heterocyclic ring;
- R4A and R5A are independently selected from the group consisting of hydrogen, halo, —CN, —NO2, optionally substituted aliphatic, optionally substituted carbocyclyl, optionally substituted phenyl, optionally substituted heterocyclyl, optionally substituted heteroaryl, —ORA, —N(RB)7, —SRA, —C(═O)RA, —C(O)ORA, —C(O)SRA, —C(O)N(RB)2, —C(O)N(RB)N(RB)2, —OC(O)RA, —OC(O)N(RB)2, —NRBC(O)RA, —NRBC(O)N(RB)2, —NRBC(O)N(RB)N(RB)2, —NRBC(O)ORA, —SC(O)RA, —C(═NRB)RA, —C(═NNRB)RA, —C(═NORA)RA, —C(═NRB)N(RB)2, —NRBC(═NRB)RB, —C(═S)RA, —C(═S)N(RB)2, —NRBC(═S)RA, —S(O)RA, —OS(O)2RA, —SO2RA, —NRBSO2RA, and —SO2N(RB)2;
- or R4A and R5A are taken together with their intervening atoms to form an optionally substituted carbocyclic or heterocyclic ring;
- R6A and R7A are independently selected from the group consisting of hydrogen, halo, —CN, —NO2, optionally substituted aliphatic, optionally substituted carbocyclyl, optionally substituted phenyl, optionally substituted heterocyclyl, optionally substituted heteroaryl, —ORA, —N(RB), —SRA, —C(═O)RA, —C(O)ORA, —C(O)SRA, —C(O)N(RB)2, —C(O)N(RB)N(RB)2, —OC(O)RA, —OC(O)N(RB)2, —NRBC(O)RA, —NRBC(O)N(RB)2, —NRBC(O)N(RB)N(RB)2, —NRBC(O)ORA, —SC(O)RA, —C(═NRB)RA, —C(═NNRB)RA, —C(═NORA)RA, —C(═NRB)N(RB)2, —NRBC(═NRB)RB, —C(═S)RA, —C(═S)N(RB)2, —NRBC(═S)RA, —S(O)RA, —OS(O)2RA, —SO2RA, —NRBSO2RA, and —SO2N(RB)2;
- or R6A and R7A are taken together with their intervening atoms to form an optionally substituted carbocyclic or heterocyclic ring;
- each RA is independently selected from the group consisting of hydrogen, optionally substituted aliphatic, optionally substituted carbocyclyl, optionally substituted heterocyclyl, optionally substituted aryl, and optionally substituted heteroaryl;
- each RB is independently selected from the group consisting of hydrogen, optionally substituted aliphatic, optionally substituted carbocyclyl, optionally substituted heterocyclyl, optionally substituted aryl, and optionally substituted heteroaryl, or two RB groups are taken together with their intervening atoms to form an optionally substituted heterocyclic ring;
- LB is —N(R)C(O)—, —C(O)N(R)—, —N(R)C(O)N(R)—, —N(R)C(O)O—, or —OC(O)N(R)—;
- LD is —O—, —N(R)—, —C(R2A)(R3A)—, —O—CR2AR3A, —N(R)—CR2AR3A—, —O—CR2AR3A—O—, —N(R)—CR2AR3A—O, —N(R)—CR2AR3A—N(R)—, —O—CR2AR3A—N(R)—, —CR2AR3A—O—, —CR2AR3A—N(R)—, —O—CR2AR3A—CR9R10—, —N(R)—CR2AR3A—CR9R10—, —CR2AR3A—CR9R10—, —CR2AR3A—CR9R10—N(R)—, or —CR2AR3A—CR9R10—;
- R9 and R10 are independently selected from the group consisting of hydrogen, halo, —CN, —NO2, optionally substituted aliphatic, optionally substituted carbocyclyl;
- optionally substituted phenyl, optionally substituted heterocyclyl, optionally substituted heteroaryl, —ORA, —N(RB)2, —SRA, —C(═O)RA, —C(O)ORA, —C(O)SRA, —C(O)N(RB)2, —C(O)N(RB)N(RB)2, —OC(O)RA, —OC(O)N(RB)2, —NRBC(O)RA, —NRBC(O)N(RB)2, —NRBC(O)N(RB)N(RB)2, —NRBC(O)ORA, —SC(O)RA, —C(═NRB)RA, —C(═NNRB)RA, —C(═NORA)RA, —C(═NRB)N(RB)2, —NRBC(═NRB)RB, —C(═S)RA, —C(═S)N(RB)2, —NRBC(═S)RA, —S(O)RA, —OS(O)2RA, —SO2RA, —NRBSO2RA, and —SO2N(RB)2;
- or R9 and R10 are taken together with their intervening atoms to form an optionally substituted carbocyclic or heterocyclic ring;
- Ring Z is an optionally substituted, monocyclic or bicyclic, saturated, partially unsaturated, or aromatic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur;
- R21, R22, R23, and R24 are independently hydrogen, halo, or optionally substituted aliphatic;
- each Rx is independently selected from the group consisting of halo, —CN, optionally substituted aliphatic, and —OR′;
- R′ is hydrogen or optionally substituted aliphatic;
- and
- n is 0, 1, 2, 3, 4, 5, 6, 7, or 8.
3-93. (canceled)
95-100. (canceled)
102-103. (canceled)
106-108. (canceled)
110-112. (canceled)
114-134. (canceled)
136-149. (canceled)
A compound of Formula (IC):
- or a pharmaceutically acceptable salt thereof,
- wherein
- Ring C is an optionally substituted, 5- to 12-membered, monocyclic or bicyclic, heterocyclyl or heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur;
- R1 is hydrogen, Rz, or —C(O)Rz, wherein Rz is optionally substituted C1-6 alkyl;
- Y is O or S;
- R5B, R6B, R7B, and R8B are independently hydrogen, halo, or optionally substituted aliphatic;
- each Rx is independently selected from the group consisting of halo, —CN, optionally substituted aliphatic, and —OR′;
- R′ is hydrogen or optionally substituted aliphatic;
- and
- n is 0, 1, 2, 3, 4, 5, 6, 7, or 8.
151-214. (canceled)
216-285. (canceled)
289-293. (canceled)
(canceled)
(canceled)
300-301. (canceled)
(canceled)
Dependencies are inferred from the claim text.