PARP1 inhibitors and uses thereof
Described herein are PARP1 inhibitors and pharmaceutical compositions comprising said inhibitors. The subject compounds and compositions are useful for the treatment of cancer.
1. A compound of Formula (III), or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof:
wherein:
W 3 is absent;
each R 7 is independently hydrogen, deuterium, halogen, —CN, —OH, —OR a , —NR c R d , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, C 1 -C 6 heteroalkyl, cycloalkyl, or heterocycloalkyl;
or two R 7 are taken together to form a cycloalkyl or a heterocycloalkyl; each optionally substituted with deuterium, halogen, —CN, —OH, —OR a , —NR c R d , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, or C 1 -C 6 heteroalkyl;
each R 8 is independently deuterium, halogen, —CN, —NO 2 , —OH, —OR a , —OC(═O)R a , —OC(═O)OR b , —OC(═O)NR c R d , —SH, —SR a , —S(═O)R a , —S(═O) 2 R a , —S(═O) 2 NR c R d , —NR c R d , —NR b C(═O)NR c R d , —NR b C(═O)R a , —NR b C(═O)OR b , —NR b S(═O) 2 R a , —C(═O)R a , —C(═O)OR b , —C(═O)NR c R d , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, C 1 -C 6 heteroalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl;
or two R 8 on the same carbon are taken together to form an oxo;
or two R 8 on the same carbon, adjacent carbons, or opposite carbons are taken together to form a cycloalkyl or heterocycloalkyl; each optionally substituted with one or more deuterium, halogen, —CN, —OH, —OR a , —NR c R d , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, or C 1 -C 6 heteroalkyl;
n is 0-6;
each R 11 is independently deuterium, halogen, —CN, —NO 2 , —OH, —OR a , —OC(═O)R a , —OC(═O)OR b , —OC(═O)NR c R d , —SH, —SR a , —S(═O)R a , —S(═O) 2 R a , —S(═O) 2 NR c R d , —NR c R d , —NR b C(═O)NR c R d , —NR b C(═O)R a , —NR b C(═O)OR b , —NR b S(═O) 2 R a , —C(═O)R a , —C(═O)OR b , —C(═O)NR c R d , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, C 1 -C 6 heteroalkyl, cycloalkyl, or heterocycloalkyl;
q is 0-3;
each R a is independently C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, C 1 -C 6 heteroalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, C 1 -C 6 alkyl(cycloalkyl), C 1 -C 6 alkyl(heterocycloalkyl), C 1 -C 6 alkyl(aryl), or C 1 -C 6 alkyl(heteroaryl); wherein each alkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl is independently optionally substituted with one or more oxo, deuterium, halogen, —CN, —OH, —OCH 3 , —S(═O)CH 3 , —S(═O) 2 CH 3 , —S(═O) 2 NH 2 , —S(═O) 2 NHCH 3 , —S(═O) 2 N(CH 3 ) 2 , —NH 2 , —NHCH 3 , —N(CH 3 ) 2 , —C(═O)CH 3 , —C(═O)OH, —C(═O)OCH 3 , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, or C 1 -C 6 heteroalkyl;
each R b is independently hydrogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, C 1 -C 6 heteroalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, C 1 -C 6 alkyl(cycloalkyl), C 1 -C 6 alkyl(heterocycloalkyl), C 1 -C 6 alkyl(aryl), or C 1 -C 6 alkyl(heteroaryl); wherein each alkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl is independently optionally substituted with one or more oxo, deuterium, halogen, —CN, —OH, —OCH 3 , —S(═O)CH 3 , —S(═O) 2 CH 3 , —S(═O) 2 NH 2 , —S(═O) 2 NHCH 3 , —S(═O) 2 N(CH 3 ) 2 , —NH 2 , —NHCH 3 , —N(CH 3 ) 2 , —C(═O)CH 3 , —C(═O)OH, —C(═O)OCH 3 , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, or C 1 -C 6 heteroalkyl; and
each R c and R d are independently hydrogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, C 1 -C 6 heteroalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, C 1 -C 6 alkyl(cycloalkyl), C 1 -C 6 alkyl(heterocycloalkyl), C 1 -C 6 alkyl(aryl), or C 1 -C 6 alkyl(heteroaryl); wherein each alkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl is independently optionally substituted with one or more oxo, deuterium, halogen, —CN, —OH, —OCH 3 , —S(═O)CH 3 , —S(═O) 2 CH 3 , —S(═O) 2 NH 2 , —S(═O) 2 NHCH 3 , —S(═O) 2 N(CH 3 ) 2 , —NH 2 , —NHCH 3 , —N(CH 3 ) 2 , —C(═O)CH 3 , —C(═O)OH, —C(═O)OCH 3 , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, or C 1 -C 6 heteroalkyl;
or R c and R d are taken together with the atom to which they are attached to form a heterocycloalkyl optionally substituted with one or more oxo, deuterium, halogen, —CN, —OH, —OCH 3 , —S(═O)CH 3 , —S(═O) 2 CH 3 , —S(═O) 2 NH 2 , —S(═O) 2 NHCH 3 , —S(═O) 2 N(CH 3 ) 2 , —NH 2 , —NHCH 3 , —N(CH 3 ) 2 , —C(═O)CH 3 , —C(═O)OH, —C(═O)OCH 3 , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 deuteroalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 aminoalkyl, or C 1 -C 6 heteroalkyl.
2. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein each R 7 is independently hydrogen, deuterium, halogen, C 1 -C 6 alkyl, or C 1 -C 6 haloalkyl.
3. The compound of claim 2 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein each R 7 is hydrogen.
4. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein two R 7 are taken together to form a cycloalkyl.
5. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein each R 8 is C 1 -C 6 alkyl; or two R 8 on the same carbon are taken together to form an oxo.
6. The compound of claim 5 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein each R 8 is C 1 -C 6 alkyl.
7. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein two R 8 on opposite carbons are taken together to form a cycloalkyl.
8. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein two R 8 on the same carbon are taken together to form a cycloalkyl.
9. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein two R 8 on adjacent carbons are taken together to form a cycloalkyl.
10. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein n is 0-3.
11. The compound of claim 10 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein n is 1 or 2.
12. The compound of claim 11 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein n is 1.
13. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein each R 11 is independently deuterium, halogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, or C 1 -C 6 deuteroalkyl.
14. The compound of claim 13 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein each R 11 is independently halogen or C 1 -C 6 alkyl.
15. The compound of claim 14 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein each R 11 is independently halogen.
16. The compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein q is 0 or 1.
17. The compound of claim 16 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein q is 1.
18. The compound of claim 1 , wherein the compound is:
or a pharmaceutically acceptable salt or solvate thereof.
19. The compound of claim 1 , wherein the compound is:
or a pharmaceutically acceptable salt or solvate thereof.
20. A pharmaceutical composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, and a pharmaceutically acceptable excipient.
21. A method of treating cancer in a subject in need thereof, the method comprising administering a compound of any claim 1 , or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof; wherein the cancer is breast cancer, ovarian cancer, pancreatic cancer, prostate cancer, a hematological cancer, gastrointestinal cancer, or lung cancer.