IP Library › Granted Patent US 10,947,230

Granted Patent B2

US 10,947,230 · App. 16/566,509 · Granted Mar 16, 2021

Bicyclic heterocycles as FGFR inhibitors

Inventors: Yaping Sun (Lansdale, PA); Wenqing Yao (Chadds Ford, PA); Liangxing Wu (Wilmington, DE); Meizhong Xu (Hockessin, DE); Ding-Quan Qian (Newark, DE); Fenglei Zhang (Berwyn, PA)

Assignees: Incyte Corporation; Incyte Holdings Corporation

C07D471/04 A61K31/4375 A61P35/00

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Quick Facts

Patent No.: US 10,947,230
App. No.: 16/566,509
Granted: Mar 16, 2021
Kind: B2

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Abstract

The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.

Claims (129)

1. A compound of Formula I:

or a pharmaceutically acceptable salt thereof, wherein:

W is NR 9 ;

R 1 is C 1-6 alkyl, C 1-6 haloalkyl, or C 3-7 cycloalkyl;

R 3 is selected from H, halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, cyclopropyl, CN, OR a , SR a , C(O)R b , C(O)NR c R d , C(O)OR a , OC(O)R b , OC(O)NR c R d , NR c R d , NR c C(O)R b , NR c C(O)OR a , NR c C(O)NR c R d , C(═NR e )R b , C(═NR e )NR c R d , NR c C(═NR e )NR c R d , NR c S(O)R b , NR c S(O) 2 R b , NR c S(O) 2 NR c R d , S(O)R b , S(O)NR c R d , S(O) 2 R b , and S(O) 2 NR c R d ;

R 2 and R 5 are each fluoro;

R 4 is H, halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, CN, OR a1 , SR a1 , C(O)R b1 , C(O)NR 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 , or S(O) 2 NR c1 R d1 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, and 4-7 membered heterocycloalkyl are each optionally substituted with 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 a1 , SR a1 , C(O)R b1 , C(O)NR c1 R d1 , C(O)OR a1 , OC(O)R b1 , OC(O)NR c1 R d1 , C(═NR e1 )NR c1 R d1 , NR c1 C(═NR e1 )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 , 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 6 is 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 32 , 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 , or S(O) 2 NR c2 R d2 ; 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 R 6a ;

each R 6a is independently selected from Cy 1 , halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 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 , C(═NR e2 )NR c2 R d2 , NR c2 C(═NR e2 )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 , 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 , wherein said C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl are each optionally substituted with 1, 2, or 3 substituents independently selected from Cy 1 , halo, 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 , C(═NR e2 )NR c2 R d2 , NR c2 C(═NR e2 )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 , 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 ;

R 7 and R 8 are each independently selected from H, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, —C(O)R A , S(O)R A , S(O) 2 R A , C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl, 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, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C i-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 7a ;

each R 7a is independently selected from Cy 2 , 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 , wherein said C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl are each optionally substituted with 1, 2, or 3 substituents independently selected from Cy 2 , halo, 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 ;

R 9 is H, C 1-6 alkyl, 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 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, or (4-10 membered heterocycloalkyl)-C 1-4 alkyl, 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, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 9a ;

each R 9a is independently selected from Cy 3 , 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 , wherein said C 1-6 alkyl, C 2-6 alkenyl, and C 2-6 alkynyl are each optionally substituted with 1, 2, or 3 substituents independently selected from Cy 3 , halo, 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 is independently selected from H, C 1-6 alkyl, C 1-6 alkoxy, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl, wherein said C 1-6 alkyl, C 1-6 alkoxy, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, or 3 substituents independently selected from R 7a ;

Cy 1 , Cy 2 , and Cy 3 are each independently selected from C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl, each of which is optionally substituted by 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, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 3-10 membered heterocycloalkyl, CN, NO 2 , OR a5 , SR a5 , C(O)R b5 , C(O)NR c5 R d5 , C(O)OR a5 , OC(O)R b5 , OC(O)NR c5 R d5 , NR c5 R d5 , NR c5 C(O)R b5 , NR c5 C(O)OR a5 , NR c5 C(O)NR c5 R d5 , C(═NR e5 )R b5 , C(═NR e5 )NR c5 R d5 , NR c5 C(═NR e5 )NR c5 R d5 , NR c5 S(O)R b5 , NR c5 S(O) 2 R b5 , NR c5 S(O) 2 NR c5 R d5 , S(O)R b5 , S(O)NR c5 R d5 , S(O) 2 R b5 , and S(O) 2 NR c5 R d5 ; 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 35 , SR a5 , C(O)R b5 , C(O)NR c5 R d5 , C(O)OR a5 , OC(O)R b5 , OC(O)NR c5 R d5 , C(═NR e5 )NR c5 R d5 , NR c5 C(═NR e5 )NR c5 R d5 , NR c5 R d5 , NR c5 C(O)R b5 , NR c5 C(O)OR a5 , NR c5 C(O)NR c5 R d5 , NR c5 S(O)R b5 , NR c5 S(O) 2 R b5 , NR c5 S(O) 2 NR c5 R d5 , S(O)R b5 , S(O)NR c5 R d5 , S(O) 2 R b5 , and S(O) 2 NR c5 R d5 ;

each R a , R b , R c , and R d is independently selected from H, C 1-6 alkyl, C 1-4 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, and cyclopropyl, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, and cyclopropyl are each optionally substituted with 1, 2, or 3 substituents independently selected from CM alkyl, CM haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

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 , R d4 , R a5 , R b5 , R c5 , and R d5 is independently selected from H, C 1-6 alkyl, CM 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 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl, 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, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C 1-4 alkyl, C 1-4 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

or any R c and R d together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, 5-6 membered heteroaryl, C 1-6 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 , wherein said C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

or any R c1 and R d1 together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, 5-6 membered heteroaryl, C 1-6 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 , wherein said C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

or any R c2 and R d2 together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl, C 1-6 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 , wherein said C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

or any R c3 and R d3 together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, 5-6 membered heteroaryl, C 1-6 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 , wherein said C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

or any R c4 and R d4 together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, 5-6 membered heteroaryl, C 1-6 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 , wherein said C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

or any R c5 and R d5 together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, 5-6 membered heteroaryl, C 1-6 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 , wherein said C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

each R e , R e1 , R e2 , R e3 , R e4 , and R e5 is independently selected from H, C 1-4 alkyl, CN, OR 36 , SR b6 , S(O) 2 R b6 , C(O)R b6 , S(O) 2 NR c6 R d6 , and C(O)NR c6 R d6 ;

each R a6 , R b6 , R c6 , and R d6 is independently selected from H, C 1-4 alkyl, C 1-4 haloalkyl, C 2-4 alkenyl, and C 2-4 alkynyl, wherein said C 1-4 alkyl, C 2-4 alkenyl, and C 2-4 alkynyl are each optionally substituted with 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkylthio, C 1-4 alkylamino, di(C 1-4 alkyl)amino, C 1-4 haloalkyl, and C 1-4 haloalkoxy;

or any R c6 and R d6 together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C 1-6 alkyl, C 1-4 alkoxy, C 1-4 alkylthio, C 1-4 alkylamino, di(C 1-4 alkyl)amino, C 1-4 haloalkyl, and C 1-4 haloalkoxy; and

each R e6 is independently selected from H, C 1-4 alkyl, and CN.

2. A compound of Formula I:

or a pharmaceutically acceptable salt thereof, wherein:

W is NR 9 ;

R 1 is C 1-6 alkyl, C 1-6 haloalkyl, or C 3-7 cycloalkyl;

R 2 and R 5 are each fluoro;

R 7 and R 8 are each independently selected from H, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, —C(O)R a , S(O)R a , S(O) 2 R a , C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl, 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, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 7a ;

each R A is independently selected from H, C 1-6 alkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3- m cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl, wherein said C 1-6 alkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, or 3 substituents independently selected from R 7a ;

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 , R d4 , R a5 , R b5 , R c5 , and R d5 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 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl, 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, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C 1-4 alkyl, C 1-4 haloalkyl, halo, CN, OR a6 , SR a6 , C(O)R b6 , C(O)NR c6 R d6 , C(O)OR a6 , OC(O)R b6 , OC(O)NR c6 R d6 , NR c6 R d6 , NR c6 C(O)R b6 , NR c6 C(O)NR c6 R d6 , NR c6 C(O)OR a6 , C(═NR e6 )NR c6 R d6 , NR c6 C(═NR e6 )NR c6 R d6 , S(O)R b6 , S(O)NR c6 R d6 , S(O) 2 R b6 , NR c6 S(O) 2 R b6 , NR c6 S(O) 2 NR c6 R d6 , and S(O) 2 NR c6 R d6 ;

each R e , R e1 , R e2 , R e3 , R e4 , and R e5 is independently selected from H, C 1-4 alkyl, CN, OR 36 , SR b6 , S(O) 2 R b6 , C(O)R b6 , S(O) 2 NR c6 R d6 , and C(O)NR c6 R d6 ;

each R a6 , R b6 , R c6 , and R d6 is independently selected from H, C 1-4 alkyl, C 1-4 haloalkyl, C 2-4 alkenyl, and C 2-4 alkynyl, wherein said C 1-4 alkyl, C 2-4 alkenyl, and C 2-4 alkynyl, is optionally substituted with 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkylthio, C 1-4 alkylamino, di(C 1-4 alkyl)amino, C 1-4 haloalkyl, and C 1-4 haloalkoxy;

each R e6 is independently selected from H, C 1-4 alkyl, and CN.

3. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 9 is C 1-6 alkyl.

4. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 9 is methyl.

5. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 9 is C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, or (4-10 membered heterocycloalkyl)-C 1-4 alkyl, wherein said C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 9a .

6. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 9 is C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, or (5-10 membered heteroaryl)-C 1-4 alkyl, wherein said C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, C 6-10 aryl-C 1-4 alkyl, C 3-10 cycloalkyl-C 1-4 alkyl, and (5-10 membered heteroaryl)-C 1-4 alkyl are each optionally substituted with 1 or 2 substituents independently selected from halo and C 1-4 alkyl.

7. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 9 is phenyl, 2H-tetrazol-5-yl, benzyl, 1H-pyrazol-4-ylmethyl, cyclopentyl, or cyclopropylmethyl each optionally substituted with 1 or 2 substituents independently selected from F and methyl.

8. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 1 is methyl.

9. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 3 is H.

10. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 4 is OR a1 .

11. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 4 is methoxy.

12. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is halo, C 1-6 alkyl, C 2-6 alkenyl, C 6-10 aryl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, C 6-10 aryl, 5-10 membered heteroaryl, and 4-10 membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 6a .

13. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, or OR a2 ; 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 R 6a .

14. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is halo, C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, 6-membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, and 6-membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 6a .

15. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, 6-membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, and 6-membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 6a .

16. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is chloro, methyl, ethyl, CN, ethoxy, methoxyethoxy, phenoxy, 2-(4-methylpiperazin-1-yl)ethoxy, phenyl, 4-fluorophenyl, benzyl, phenyl ethyl, 2-phenylvinyl, 3,6-dihydro-2H-pyran-4-yl, 3-pyridyl, 4-pyridyl, 1H-pyrazol-4-yl, 1-methyl-1H-pyrazol-5-yl, 1-methyl-1H-pyrazol-4-yl, 1-ethyl-1H-pyrazol-4-yl, 1-(2-hydroxyethyl)-1H-pyrazol-4-yl, or 1-(piperidin-4-yl)-1H-pyrazol-4-yl.

17. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is methyl, ethyl, CN, ethoxy, methoxyethoxy, phenoxy, 2-(4-methylpiperazin-1-yl)ethoxy, phenyl, 4-fluorophenyl, benzyl, phenethyl, 2-phenylvinyl, 3,6-dihydro-2H-pyran-4-yl, 3-pyridyl, 4-pyridyl, 1H-pyrazol-4-yl, 1-methyl-1H-pyrazol-5-yl, 1-methyl-1H-pyrazol-4-yl, 1-ethyl-1H-pyrazol-4-yl, 1-(2-hydroxyethyl)-1H-pyrazol-4-yl, or 1-(piperidin-4-yl)-1H-pyrazol-4-yl.

18. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is methyl.

19. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is pyrazolyl optionally substituted with 1 or 2 substituents independently selected from R 6a .

20. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 7 and R 8 are each independently selected from H, C 1-6 alkyl, —C(O)R A , C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, or (4-10 membered heterocycloalkyl)-C 1-4 alkyl, wherein said C 1-6 alkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, (5-10 membered heteroaryl)-C 1-4 alkyl, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 7a .

21. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 7 and R 8 are each independently selected from H, 2-hydroxypropyl, —C(O)OCH 3 , 3-fluorophenyl, cyclopropyl, cyclobutyl, 3,3-difluorocyclobutyl, cyclopentyl, cyclohexyl, 4-hydroxycyclohexyl, methyl, 1-methyl-1H-pyrazol-4-yl, pyridin-3-yl, N-methylpiperidin-4-yl, tetrahydro-2H-pyran-4-yl, tetrahydrofuran-3-yl, 1-phenylethyl, (1-methyl-1H-pyrazol-4-yl)methyl, 2-morpholino-4-ylethyl, pyridin-2-ylmethyl, N-methylpiperazin-1-ylethyl, and tetrahydrofuran-2-ylmethyl.

22. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein one of R 7 and R 8 is H.

23. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 7 and R 8 are each H.

24. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, having Formula IIa:

25. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 6 is halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, or OR 32 ; 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 R 6a .

26. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 6 is C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, or OR a2 ; 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 R 6a .

27. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 6 is halo, C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, 6-membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, and 6-membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 6a .

28. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 6 is C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, 6-membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, and 6-membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 6a .

29. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 6 is chloro, methyl, ethyl, CN, ethoxy, methoxyethoxy, phenoxy, 2-(4-methylpiperazin-1-yl)ethoxy, phenyl, 4-fluorophenyl, benzyl, phenylethyl, 2-phenylvinyl, 3,6-dihydro-2H-pyran-4-yl, 3-pyridyl, 4-pyridyl, 1H-pyrazol-4-yl, 1-methyl-1H-pyrazol-5-yl, 1-methyl-1H-pyrazol-4-yl, 1-ethyl-1H-pyrazol-4-yl, 1-(2-hydroxyethyl)-1H-pyrazol-4-yl, or 1-(piperidin-4-yl)-1H-pyrazol-4-yl.

30. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 6 is methyl, ethyl, CN, ethoxy, methoxyethoxy, phenoxy, 2-(4-methylpiperazin-1-yl)ethoxy, phenyl, 4-fluorophenyl, benzyl, phenethyl, 2-phenylvinyl, 3,6-dihydro-2H-pyran-4-yl, 3-pyridyl, 4-pyridyl, 1H-pyrazol-4-yl, 1-methyl-1H-pyrazol-5-yl, 1-methyl-1H-pyrazol-4-yl, 1-ethyl-1H-pyrazol-4-yl, 1-(2-hydroxyethyl)-1H-pyrazol-4-yl, or 1-(piperidin-4-yl)-1H-pyrazol-4-yl.

31. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 9 is C 1-6 alkyl.

32. The compound of claim 24 , or a pharmaceutically acceptable salt thereof, wherein R 9 is methyl.

33. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, having Formula IIb:

34. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 6 is halo, C 1-6 alkyl, C 2-6 alkenyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, 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 R 6a .

35. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 6 is C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, CN, or OR a2 ; 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 R 6a .

36. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 6 is halo, C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, 6-membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, and 6-membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 6a .

37. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 6 is C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, 6-membered heterocycloalkyl, CN, or OR a2 ; wherein said C 1-6 alkyl, C 2-6 alkenyl, phenyl, 5-6 membered heteroaryl, and 6-membered heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from R 6a .

38. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 6 is chloro, methyl, ethyl, CN, ethoxy, methoxyethoxy, phenoxy, 2-(4-methylpiperazin-1-yl)ethoxy, phenyl, 4-fluorophenyl, benzyl, phenylethyl, 2-phenylvinyl, 3,6-dihydro-2H-pyran-4-yl, 3-pyridyl, 4-pyridyl, 1H-pyrazol-4-yl, 1-methyl-1H-pyrazol-5-yl, 1-methyl-1H-pyrazol-4-yl, 1-ethyl-1H-pyrazol-4-yl, 1-(2-hydroxyethyl)-1H-pyrazol-4-yl, or 1-(piperidin-4-yl)-1H-pyrazol-4-yl.

39. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 6 is methyl, ethyl, CN, ethoxy, methoxyethoxy, phenoxy, 2-(4-methylpiperazin-1-yl)ethoxy, phenyl, 4-fluorophenyl, benzyl, phenethyl, 2-phenylvinyl, 3,6-dihydro-2H-pyran-4-yl, 3-pyridyl, 4-pyridyl, 1H-pyrazol-4-yl, 1-methyl-1H-pyrazol-5-yl, 1-methyl-1H-pyrazol-4-yl, 1-ethyl-1H-pyrazol-4-yl, 1-(2-hydroxyethyl)-1H-pyrazol-4-yl, or 1-(piperidin-4-yl)-1H-pyrazol-4-yl.

40. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 9 is C 1-6 alkyl.

41. The compound of claim 33 , or a pharmaceutically acceptable salt thereof, wherein R 9 is methyl.

42. The compound of claim 1 selected from:

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1,8-dimethyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-ethyl-1-methyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-2-oxo-1,2,3,4-tetrahydropyrido-[4,3-d]pyrimidine-8-carbonitrile;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-ethoxy-1-methyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-(2-methoxyethoxy)-1-methyl-3,4-dihydro-pyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-[2-(4-methylpiperazin-1-yl)ethoxy]-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-phenoxy-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-(1-methyl-1H-pyrazol-4-yl)-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-(1-ethyl-1H-pyrazol-4-yl)-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-[1-(2-hydroxyethyl)-1H-pyrazol-4-yl]-1-methyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-(1-piperidin-4-yl-1H-pyrazol-4-yl)-3,4-dihydro pyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-(1H-pyrazol-4-yl)-3,4-dihydro-pyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-(1-methyl-1H-pyrazol-5-yl)-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-phenyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-(4-fluorophenyl)-1-methyl-3,4-dihydro-pyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-pyridin-3-yl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-pyridin-4-yl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-[(E)-2-phenylvinyl]-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-8-phenylethyl-3,4-dihydropyrido-[4,3-d]pyrimidin-2(1H)-one;

7-amino-8-benzyl-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-3,4-dihydropyrido[4, 3-d]pyrimidin-2(1H)-one; and

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-(3,6-dihydro-2H-pyran-4-yl)-1-methyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

or a pharmaceutically acceptable salt of any of the aforementioned.

43. The compound of claim 1 selected from:

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(2-fluorophenyl)-8-methyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-methyl-1-(2-methyl-2H-tetrazol-5-yl)-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-methyl-1-[(1-methyl-1H-pyrazol-4-yl)methyl]-3,4-dihydro pyrido[4,3-d]pyrimidin-2(1H)-one;

methyl [3-(2,6-difluoro-3,5-dimethoxyphenyl)-1,8-dimethyl-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-7-yl]carbamate;

7-amino-1-(cyclopropylmethyl)-3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-8-carbonitrile;

7-amino-1-cyclopentyl-3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-8-carbonitrile;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-[(1-methyl-1H-pyrazol-4-yl)methyl]-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-8-carbonitrile;

7-amino-1-(3,5-difluorobenzyl)-3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-8-carbonitrile;

7-amino-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(2-fluorophenyl)-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-8-carbonitrile; and

7-amino-8-chloro-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one,

or a pharmaceutically acceptable salt of any of the aforementioned.

44. A pharmaceutical composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable carrier.

Assignments (2)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 10, 2019

From: SUN, YAPING; LU, LIANG; YAO, WENQING; ZHUO, JINCONG; WU, LIANGXING; XU, MEIZHONG; QIAN, DING-QUAN; HE, CHUNHONG; ZHANG, FENGLEI

To: INCYTE CORPORATION

Reel/Frame 050679/0001 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 10, 2019

From: INCYTE CORPORATION

To: INCYTE HOLDINGS CORPORATION; INCYTE CORPORATION

Reel/Frame 050679/0137 →

Continuity (5)

Continuation 16025519 · Jul 2, 2018

Continuation 15358371 · Nov 22, 2016

Continuation 14256438 · Apr 18, 2014

Provisional Application 61813782 · Apr 19, 2013

Related Publication 20200095244A1 · Mar 26, 2020

Cited By (5)

US 12,428,420 US 12,473,286 US 12,534,463 US 12,552,792 US 12,552,804