Bromodomain inhibitors and uses thereof

Patent metadata

Field	Value
Publication number	US-9522920-B2
Application number	US-201414313148-A
Country	US
Kind code	B2
Filing date	Jun 24, 2014
Priority date	Dec 2, 2010
Publication date	Dec 20, 2016
Grant date	Dec 20, 2016

Abstract

The present invention relates to compounds useful as inhibitors of bromodomain-containing proteins. The invention also provides pharmaceutically acceptable compositions comprising compounds of the present invention and methods of using said compositions in the treatment of various disorders.

First claim

We claim:

1. A method of treating a cancer selected from adenocarcinoma, adenoid cystic carcinoma, adult T-cell leukemia/lymphoma, bladder cancer, blastoma, bone cancer, breast cancer, brain cancer, carcinoma, myeloid sarcoma, cervical cancer, colorectal cancer, diffuse large B-cell lymphoma, esophageal cancer, follicular lymphoma, gastrointestinal cancer, glioblastoma multiforme, glioma, gallbladder cancer, gastric cancer, head and neck cancer, Hodgkin's lymphoma, non-Hodgkin's lymphoma, intestinal cancer, kidney cancer, laryngeal cancer, leukemia, lung cancer, liver cancer, small cell lung cancer, non-small cell lung cancer, mesothelioma, midline carcinoma, multiple myeloma, neuroblastoma, ocular cancer, optic nerve tumor, oral cancer, ovarian cancer, pituitary tumor, primary central nervous system lymphoma, prostate cancer, pancreatic cancer, pharyngeal cancer, renal cell carcinoma, rectal cancer, sarcoma, skin cancer, soft tissue sarcoma, spinal tumor, small intestine cancer, stomach cancer, T-cell lymphoma, testicular cancer, thyroid cancer, throat cancer, urogenital cancer, urothelial carcinoma, uterine cancer, vaginal cancer, and Wilms' tumor in a patient in need thereof, comprising administering to the patient a compound of formula II-A:

or a pharmaceutically acceptable salt thereof, wherein:
R 1 is H, alkyl, aralkyl, aryl, heteroaryl, halo, OR A , NR A R B , S(O) q R A , C(O)R A , C(O)OR A , OC(O)R A , or C(O)NR A R B ;
each R A is independently optionally substituted alkyl, containing 0, 1, 2, or 3 heteroatoms selected from O, S, or N; optionally substituted aryl; optionally substituted heteroaryl; optionally substituted heterocyclic; optionally substituted carbocyclic; or hydrogen;
each R B is independently optionally substituted alkyl, containing 0, 1, 2, or 3 heteroatoms selected from O, S, or N; optionally substituted aryl; optionally substituted heteroaryl; optionally substituted heterocyclic; optionally substituted carbocyclic; or hydrogen;

Ring A is benzo;
R C is a 3-7 membered saturated, partially unsaturated or completely unsaturated carbocyclic ring; a 3-7 membered aryl ring; or a 3-7 membered saturated, partially unsaturated, or completely unsaturated heterocyclic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, and sulfur, wherein R C is optionally substituted with 1-5 independently selected R 4 ;
R 2 and R 3 are each independently H, halogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted cycloalkyl, optionally substituted heteroaryl, optionally substituted heterocycloalkyl, —OR, —SR, —CN, —N(R′)(R″), —C(O)R, —C(S)R, —CO 2 R, C(O)N(R′)(R″), —C(O)SR, or —(CH 2 ) p R x ; or
R 2 and R 3 together with the atoms to which each is attached, forms an optionally substituted 3-7 membered saturated or partially unsaturated spiro-fused ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
each R x is independently halogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted cycloalkyl, optionally substituted heteroaryl, optionally substituted heterocycloalkyl, —OR, —SR, —CN, —N(R′)(R″), —C(O)R, —C(S)R, —CO 2 R, —C(O)N(R′)(R″), —C(O)SR, —C(O)C(O)R, —C(O)CH 2 C(O)R, —C(S)N(R′)(R″), —C(S)OR, —S(O)R, —SO 2 R, —SO 2 N(R′)(R″), —N(R′)C(O)R, —N(R′)C(O)N(R′)(R″), —N(R′)C(S)N(R′)(R″), —N(R′)SO 2 R, —N(R′)SO 2 N(R′)(R″), —N(R′)N(R′)(R″), —N(R′)C(═N(R′))N(R′)(R″), —C═NN(R′)(R″), —C═NOR, —C(═N(R′))N(R′)(R″), —OC(O)R, —OC(O)N(R′)(R″);
each R is independently hydrogen, C 1-6 aliphatic, a 5-6 membered aryl ring, a 3-7 membered saturated, partially unsaturated, or completely unsaturated carbocyclic ring, a 7-12 membered bicyclic saturated, partially unsaturated, or completely unsaturated carbocyclic ring, a 3-7 membered monocyclic heteroaryl ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur, a 3-7 membered saturated, partially unsaturated, or completely unsaturated heterocyclic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, and sulfur, a 7-12 membered bicyclic saturated, partially unsaturated, or completely unsaturated heterocyclic ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or a 7-12 membered bicyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur; each of which is optionally substituted;
each R′ is independently —R, —C(O)R, —C(S)R, —CO 2 R, —C(O)N(R) 2 , —C(S)N(R) 2 , —S(O)R, —SO 2 R, —SO 2 N(R) 2 , or two R on the same nitrogen are taken together with their intervening atoms to form a 3-7 membered monocyclic saturated, partially unsaturated, or completely unsaturated heterocyclic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, and sulfur; a 7-12 membered bicyclic saturated, partially unsaturated, or completely unsaturated fused heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur; a 3-7 membered monocyclic heteroaryl ring; or a 7-12 membered bicyclic heteroaryl; each of which is optionally substituted;
each R″ is independently —R, —C(O)R, —C(S)R, —CO 2 R, —C(O)N(R) 2 , —C(S)N(R) 2 , —S(O)R, —SO 2 R, —SO 2 N(R) 2 , or two R on the same nitrogen are taken together with their intervening atoms to form a 3-7 membered monocyclic saturated, partially unsaturated, or completely unsaturated heterocyclic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, and sulfur; a 7-12 membered bicyclic saturated, partially unsaturated, or completely unsaturated fused heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur; a 3-7 membered monocyclic heteroaryl ring; or a 7-12 membered bicyclic heteroaryl; each of which is optionally substituted; or
R′ and R″, together with the atoms to which each is attached, can form a 3-7 membered monocyclic saturated, partially unsaturated, or completely unsaturated heterocyclic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, and sulfur; a 7-12 membered bicyclic saturated, partially unsaturated, or completely unsaturated fused heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur; a 3-7 membered monocyclic heteroaryl ring; or a 7-12 membered bicyclic heteroaryl; each of which is optionally substituted;
each R 4 is independently optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted cycloalkyl, optionally substituted heteroaryl, or optionally substituted heterocycloalkyl, halogen, —OR, —SR, —N(R′)(R″), —CN, —NO 2 , —C(O)R, —C(S)R, —CO 2 R, —C(O)N(R′)(R″), —C(O)SR, —C(O)C(O)R, —C(O)CH 2 C(O)R, —C(S)N(R′)(R″), —C(S)OR, —S(O)R, —SO 2 R, —SO 2 N(R′)(R″), —N(R′)C(O)R, —N(R′)C(O)N(R′)(R″), —N(R′)C(S)N(R′)(R″), —N(R′)SO 2 R, —N(R′)SO 2 N(R′)(R″), —N(R′)N(R′)(R″), —N(R′)C(═N(R′))N(R′)(R″), —C═NN(R′)(R″), —C═NOR, —C(═N(R′))N(R′)(R″), —OC(O)R, or —OC(O)N(R′)(R″);
each R 5 is independently —R, halogen, —OR, —SR, —N(R′)(R″), —CN, or —NO 2 ;
n is 0-5;
q is 0, 1, or 2; and
p is 1-6.

2. The method according to claim 1 , wherein R C is phenyl or a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, and sulfur, wherein R C is optionally substituted with 1-5 independently selected

Assignees

• Constellation Pharmaceuticals Inc

Inventors

• Albrecht Brian K
• Audia James Edmund
• Côté Alexandre
• Gehling Victor S
• Harmange Jean-Christophe
• Hewitt Michael Charles
• Leblanc Yves
• Nasveschuk Christopher G
• Taylor Alexander M
• Vaswani Rishi G

Classifications

• A61P37/00

  Drugs for immunological or allergic disorders · CPC title

• A61P43/00

  Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

• A61P37/02

  Immunomodulators · CPC title

• A61P31/04

  Antibacterial agents · CPC title

• A61P29/00

  Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] · CPC title