Substituted pyrrolo[2,3-c]pyridines and pyrazolo[3,4-c]pyridines as BET protein inhibitors

Patent metadata

Field	Value
Publication number	US-9399640-B2
Application number	US-201414554306-A
Country	US
Kind code	B2
Filing date	Nov 26, 2014
Priority date	Nov 26, 2013
Publication date	Jul 26, 2016
Grant date	Jul 26, 2016

Abstract

The present invention relates to compounds represented by the general Formula I which are inhibitors of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and are useful in the treatment of diseases such as cancer.

First claim

What is claimed is:

1. A compound of Formula I:

or a pharmaceutically acceptable salt thereof, wherein:
represents a single or double bond;
Ring B is phenyl, 5-6 membered heteroaryl, C 5-6 cycloalkyl, or 5-6 membered heterocycloalkyl, each optionally substituted by 1, 2, 3, or 4 R B ;
L is absent, —(CR a R b ) p —, —(CR a R b ) n —O—(CR a R b ) m —, —(CR a R b ) n —S—(CR a R b ) m —, —(CR a R b ) n —S(═O)—(CR a R b ) m —, —(CR a R b ) n —S(═O) 2 —(CR a R b ) m —, —(CR a R b ) n —C(═O)—(CR a R b ) m —, —(CR a R b ) n —C(═O)O—(CR a R b ) m —, —(CR a R b ) n —OC(═O)—(CR a R b ) m —, —(CR a R b ) n —NR c —(CR a R b ) m —, —(CR a R b ) n —C(═O)NR—(CR a R b ) m —, —(CR a R b ) n —NR c C(═O)—(CR a R b ) m —, or —(CR a R b ) n —NR c C(═O)NR d —(CR a R b ) m —;
A1 is CR 3 or N;
A2 is CR 4 or N;
A3 is C or N;
A4 is C or N;

wherein when one of A3 and A4 is N, then the other of A3 and A4 is C;
W is CR 5 ;
X is CR 6 ;
Y is CR 7 or N;
(i) Z is C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, or 4-10 membered heterocycloalkyl, each of which is optionally substituted by 1, 2, 3, 4, or 5 R Z ; and R 3 and R 4 are each independently selected from H, halo, CN, NO 2 , C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 hydroxyalkyl, C 1-6 aminoalkyl, C 1-6 alkylamino-C 1-6 alkyl, di-C 1-6 -alkylamino-C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl, wherein said C 1-6 alkylamino-C 1-6 alkyl and di-C 1-6 -alkylamino-C 1-6 alkyl are each optionally substituted with 1 or 2 substituents independently selected from C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl; or
(ii) Z is C 1-6 alkyl optionally substituted by 1, 2, 3, 4, or 5 R Z ; R 3 is selected from H, halo, CN, NO 2 , C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 hydroxyalkyl, C 1-6 aminoalkyl, C 1-6 alkylamino-C 1-6 alkyl, di-C 1-6 -alkylamino-C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl; and R 4 is selected from H, halo, CN, NO 2 , C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 hydroxyalkyl, C 1-6 aminoalkyl, C 1-6 alkylamino-C 1-6 alkyl, di-C 1-6 -alkylamino-C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl, wherein said C 1-6 alkylamino-C 1-6 alkyl and di-C 1-6 -alkylamino-C 1-6 alkyl are each optionally substituted with 1 or 2 substituents independently selected from C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl;
R 1 is H or C 1-4 alkyl;
R 2 is H, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 hydroxyalkyl, C 1-4 cyanoalkyl, or C 6-10 aryl-C 1-6 alkyl;
R 5 is H, halo, C 1-6 alkyl, or C 1-6 haloalkyl;
R 6 is H, C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C(O)R b1 , C(O)NR c1 R d1 , C(O)OR a1 , S(O)R b1 , S(O)NR c1 R d1 , S(O) 2 R b1 , or S(O) 2 NR c1 R d1 , wherein said C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl are each optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from halo, C 1-4 haloalkyl, CN, NO 2 , OR a1 , SR a1 , C(O)R b1 , C(O)N c1 R d1 , C(O)OR a1 , OC(O)R b1 , OC(O)NR c1 R d1 , NR c1 R d1 , NR c1 C(O)R b1 , NR c1 C(O)OR a1 , NR c1 C(O)NR c1 R d1 , C(═NR e1 )R b1 , C(═NR e1 )NR c1 R d1 , NR c1 C(═NR e1 )NR c1 R d1 NR c1 S(O)R b1 , NR c1 S(O) 2 R b1 , NR c1 S(O) 2 NR c1 R d1 , S(O)R b1 , S(O)NR c1 R d1 , S(O) 2 R b1 , and S(O) 2 NR c1 R d1 ;
R 7 is H, C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C(O)R b2 , C(O)NR c2 R d2 , C(O)OR a2 , S(O)R b2 , S(O)NR c2 R d2 , S(O) 2 R b2 , or S(O) 2 NR c2 R d2 , wherein said C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl are each optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from halo, C 1-4 haloalkyl, CN, NO 2 , OR a2 , SR a2 , C(O)R b2 , C(O)NR c2 R d2 , C(O)OR a2 , OC(O)R b2 , OC(O)NR c2 R d2 , NR c2 R d2 , NR c2 C(O)R b2 , NR c2 C(O)OR a2 , NR c2 C(O)NR c2 R d2 C(═NR e2 )R b2 , C(═NR e2 )NR c2 R d2 , NR c2 C(═NR e2 )NR c2 R d2 , NR c2 S(O)R b2 , NR c2 S(O) 2 R b2 NR c2 S(O) 2 NR c2 R d2 , S(O)R b2 , S(O)NR c2 R d2 , S(O) 2 R b2 , and S(O) 2 NR c2 R d2 ;
each R B is independently selected from halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, NO 2 , OR a3 , SR a3 , C(O)R b3 , C(O)NR c3 R d3 , C(O)OR a3 , OC(O)R b3 , OC(O)NR c3 R d3 , NR c3 R d3 , NR c3 C(O)R b3 , NR c3 C(O)OR a3 , NR c3 C(O)NR c3 R d3 , C(═NR e3 )R b3 , C(═NR e3 )NR c3 R d3 , NR c3 C(═NR e3 )NR c3 R d3 , NR c3 S(O)R b3 , NR c3 S(O) 2 R b3 , NR c3 S(O) 2 NR c3 R d3 , S(O)R b3 , S(O)NR c3 R d3 , S(O) 2 R b3 , and S(O) 2 NR c3 R d3 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, phenyl, C 3-7 cycloalkyl, 5-6 membered heteroaryl, 4-7 membered heterocycloalkyl, CN, NO 2 , OR a3 , SR a3 , C(O)R b3 , C(O)NR c3 R d3 , C(O)OR a3 , OC(O)R b3 , OC(O)NR c3 R d3 , C(═NR e3 )NR c3 R d3 , NR c3 C(═NR e3 )NR c3 R d3 , NR c3 R d3 , NR c3 C(O)R b3 , NR c3 C(O)OR a3 , NR c3 C(O)NR c3 R d3 , NR c3 S(O)R b3 , NR c3 S(O) 2 R b3 , NR c3 S(O) 2 NR c3 R d3 , S(O)R b3 , S(O)NR c3 R d3 , S(O) 2 R b3 , and S(O) 2 NR c3 R d3 , and wherein said phenyl, C 3-7 cycloalkyl, 5-6 membered heteroaryl, and 4-7 membered heterocycloalkyl are each independently substituted by 1, 2, or 3 substituents independently selected from halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, CN, NO 2 , OR a3 , SR a3 , C(O)R b3 , C(O)NR c3 R d3 , C(O)OR a3 , OC(O)R b3 , OC(O)NR c3 R d3 , C(═NR e3 )NR c3 R d3 , NR c3 C(═NR e3 )NR c3 R d3 , NR c3 R d3 , NR c3 C(O)R b3 NR c3 C(O)OR a3 , NR c3 C(O)NR c3 R d3 , NR c3 S(O)R b3 , NR c3 S(O) 2 R b3 , NR c3 S(O) 2 NR c3 R d3 , S(O)R b3 , S(O)NR c3 R d3 , S(O) 2 R b3 , and S(O) 2 NR c3 R d3 ;
each R Z is independently selected from halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, NO 2 , OR a4 , SR a4 , C(O)R b4 , C(O)NR c4 R d4 , C(O)OR a4 , OC(O)R b4 , OC(O)NR c4 R d4 , NR c4 R d4 , NR c4 C(O)R b4 , NR c4 C(O)OR a4 , NR c4 C(O)NR c4 R d4 , C(═NR e4 )R b4 , C(═NR e4 )NR c4 R d4 , NR c4 C(═NR e4 )NR c4 R d4 , NR c4 S(O)R b4 , NR c4 S(O) 2 R b4 , NR c4 S(O) 2 NR c4 R d4 , S(O)R b4 , S(O)NR c4 R d4 , S(O) 2 R b4 , and S(O) 2 NR c4 R d4 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, CN, NO 2 , OR a4 , SR a4 , C(O)R b4 , C(O)NR c4 R d4 , C(O)OR a4 , OC(O)R b4 , OC(O)NR c4 R d4 , C(═NR e4 )NR c4 R d4 , NR c4 C(═NR e4 )NR c4 R d4 , NR c4 R d4 , NR c4 C(O)R b4 , NR c4 C(O)OR a4 , NR c4 C(O)NR c4 R d4 , NR c4 S(O)R b4 , NR c4 S(O) 2 R b4 , NR c4 S(O) 2 NR c4 R d4 , S(O)R b4 , S(O)NR c4 R d4 , S(O) 2 R b4 , and S(O) 2 NR c4 R d4 ;
each R a and R b is independently selected from H, halo, OH, methyl, and ethyl;
each R c and R d is independently selected from H, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 hydroxyalkyl, and cyclopropyl;
each R a1 , R b1 , R c1 , R d1 , R a2 , R b2 , R c2 , R d2 , R a3 , R b3 , R c3 , R d3 , R a4 , R b4 , R c4 , and R d4 is independently selected from H, C 1-6 alkyl, C 1-4 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-6 alkyl, C 3-10 cycloalky-C 1-6 alkyl, (5-10 membered heteroaryl)-C 1-6 alkyl, and

Assignees

• Incyte Corp

Inventors

• Yue Eddy W
• Combs Andrew P
• Douty Brent

Classifications

• A61K31/5377

  not condensed and containing further heterocyclic rings, e.g. timolol · CPC title

• A61K31/4545

  containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine · CPC title

• A61K31/437

  the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline · CPC title

• A61K31/496

  Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin · CPC title

• A61K31/498

  Pyrazines or piperazines ortho- and peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine · CPC title