Tricyclic heterocyclic compounds as sting activators

Patent metadata

Field	Value
Publication number	US-10947227-B2
Application number	US-201916421881-A
Country	US
Kind code	B2
Filing date	May 24, 2019
Priority date	May 25, 2018
Publication date	Mar 16, 2021
Grant date	Mar 16, 2021

Abstract

The present application provides tricyclic heterocyclic compounds that activate the STING pathway to produce interferons, which are useful in the treatment of various diseases including infectious diseases and cancer.

First claim

What is claimed is:

1. A compound of Formula (IIa):

or a pharmaceutically acceptable salt thereof, wherein:
R U , R V , R W , and R Q are each independently selected from H, D, halo, CN, NO 2 , C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 3-10 cycloalkyl, C 6-10 aryl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, C 3-10 cycloalkyl-C 1-4 alkyl, C 6-10 aryl-C 1-4 alkyl, 4-10 membered heterocycloalkyl-C 1-4 alkyl, 5-10 membered heteroaryl-C 1-4 alkyl, OR a , SR a , C(═O)R b , C(═O)N c R d , C(═O)OR a , OC(═O)R b , OC(═O)N c R d , N c R d , NR c C(═O)R b , NR c C(═O)OR b , NR c C(═O)N c R d , C(═NR e )R b , C(═NR e )N c R d , NR c C(═NR e )N c R d , NRcS(═O) 2 R b , NR c S(═O) 2 NR c R d , S(═O) 2 R b , and S(═O) 2 N c R d , wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 3-10 cycloalkyl, C 6-10 aryl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, C 3-10 cycloalkyl-C 1-4 alkyl, C 6-10 aryl-C 1-4 alkyl, 4-10 membered heterocycloalkyl-C 1-4 alkyl, and 5-10 membered heteroaryl-C 1-4 alkyl are each optionally substituted by 1, 2, 3, or 4 independently selected R 8 groups;
each R a , R c , and R d is independently selected from H, C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-10 cycloalkyl, C 6-10 aryl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, C 3-10 cycloalkyl-C 1-4 alkyl, C 6-10 aryl-C 1-4 alkyl, 4-10 membered heterocycloalkyl-C 1-4 alkyl, and 5-10 membered heteroaryl-C 1-4 alkyl, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-10 cycloalkyl, C 6-10 aryl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, C 3-10 cycloalkyl-C 1-4 alkyl, C 6-10 aryl-C 1-4 alkyl, 4-10 membered heterocycloalkyl-C 1-4 alkyl, and 5-10 membered heteroaryl-C 1-4 alkyl are each optionally substituted with 1, 2, 3, or 4 independently selected R 8 groups;
each R b is independently selected from C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-10 cycloalkyl, C 6-10 aryl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, C 3-10 cycloalkyl-C 1-4 alkyl, C 6-10 aryl-C 1-4 alkyl, 4-10 membered heterocycloalkyl-C 1-4 alkyl, and 5-10 membered heteroaryl-C 1-4 alkyl, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-10 cycloalkyl, C 6-10 aryl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, C 3-10 cycloalkyl-C 1-4 alkyl, C 6-10 aryl-C 1-4 alkyl, 4-10 membered heterocycloalkyl-C 1-4 alkyl, and 5-10 membered heteroaryl-C 1-4 alkyl are each optionally substituted with 1, 2, or 3 independently selected R 8 groups;
each R e is independently selected from H, CN, OH, C 1-4 alkyl, and C 1-4 alkoxy;
each R 8 is independently selected from H, halo, CN, NO 2 , C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, 5-6 membered heteroaryl-C 1-4 alkyl, OR a8 , SR a8 , C(═O)R b8 , C(═O)NR c8 R d8 , C(═O)OR a8 , OC(═O)R b8 , OC(═O)NR c8 R d8 , NR c8 R d8 , NR c8 C(═O)R b8 , NR c8 C(═O)OR b8 , NR c8 C(═O)NR c8 R d8 , C(═NR e )R b8 , C(═NR e )NR c8 R d8 , NR c8 C(═NR e )NR c8 R d8 , NR c8 S(═O) 2 R b8 , NR c8 S(═O) 2 NR c8 R d8 , S(═O) 2 R b8 , and S(═O) 2 NR c8 R d8 , wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl are each optionally substituted by 1, 2, 3, or 4 independently selected R 10 groups;
each R a8 , R c8 , and R d8 is independently selected from H, C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl are each optionally substituted with 1, 2, 3, or 4 independently selected R 10 groups;
each R b8 is independently selected from C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl are each optionally substituted with 1, 2, or 3 independently selected R 10 groups;
each R 10 is independently selected from H, halo, CN, NO 2 , C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, 5-6 membered heteroaryl-C 1-4 alkyl, OR a10 , SR a10 , C(═O)R b10 , C(═O)NR c10 R d10 , C(═O)OR a10 , OC(═O)R b10 , OC(═O)NR c10 R d10 , NR c10 R d10 , NR c10 C(═O)R b10 , NR c10 C(═O)OR b10 , NR c10 C(═O)NR c10 R d10 , C(═NR e )R b10 , C(═NR e )NR c10 R d10 , NR c10 C(═NR e )NR c10 R d10 , NR c10 S(═O) 2 R b10 , NR c10 S(═O) 2 NR c10 R d10 , S(═O) 2 R b10 , or S(═O) 2 NR c10 R d10 , wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl are each optionally substituted by 1, 2, 3, or 4 independently selected R G groups;
each R a10 , R c10 and R d10 is independently selected from H, C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl are each optionally substituted with 1, 2, 3, or 4 independently selected R G groups;
each R b10 is independently selected from C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-7 cycloalkyl, phenyl, 4-7 membered heterocycloalkyl, 5-6 membered heteroaryl, C 3-7 cycloalkyl-C 1-4 alkyl, phenyl-C 1-4 alkyl, 4-7 membered heterocycloalkyl-C 1-4 alkyl, and 5-6 membered heteroaryl-C 1-4 alkyl are each optionally substituted with 1, 2, or 3 independently selected R G groups;
R X is selected from H, D, halo, CN, NO 2 , C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1_6 haloalkyl, C 3-10 cycloalkyl, C 6-10 aryl, 4-10 membered heterocycloalkyl, 5-10 membered heteroaryl, C 3-10 cyc

Assignees

• Incyte Corp

Inventors

• Wu Liangxing
• Lajkiewicz Neil
• Ye Yingda
• Li Zhenwu
• Yao Wenqing

Classifications

• C07D487/04

  Ortho-condensed systems · CPC title

• A61P31/00

  Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics · CPC title

• C07D471/04 Primary

  Ortho-condensed systems · CPC title

• A61P35/00

  Antineoplastic agents · CPC title