Imidazotriaines and Imidazopyrimidines as Kinase Inhibitors

Patent metadata

Field	Value
Publication number	US-2020317680-A1
Application number	US-202016909686-A
Country	US
Kind code	A1
Filing date	Jun 23, 2020
Priority date	Nov 22, 2006
Publication date	Oct 8, 2020
Grant date	—

Abstract

The present invention is directed to imidazo[1,2-b][1,2,4]triazines and imidazo[1,2-a]pyrimidines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.

First claim

What is claimed is:

1 . A compound of Formula T:

or pharmaceutically acceptable salt thereof or prodrug thereof, wherein:
A is N or CR 3 ;
Cy 1 is aryl, heteroaryl, cycloalkyl, or heterocycloalkyl, each optionally substituted by 1, 2, 3, 4, or —W—X—Y—Z;
Cy 2 is aryl, heteroaryl, cycloalkyl, or heterocycloalkyl, each optionally substituted by 1, 2, 3, 4, or —W′—X′—Y′—Z′;
L 1 is (CR 4 R 5 ) m , (CR 4 R 5 ) p -(cycloalkylene)-(CR 4 R 5 ) q , (CR 4 R 5 ) p -(arylene)-(CR 4 R 5 ) q , (CR 4 R 5 ) p -(heterocycloalkylene)-(CR 4 R 5 ) q , (CR 4 R 5 ) p -(heteroarylene)-(CR 4 R 5 ) q , (CR 4 R 5 ) p O(CR 4 R 5 ) q , (CR 4 R 5 ) p S(CR 4 R 5 ) q , (CR 4 R 5 ) p C(O)(CR 4 R 5 ) q , (CR 4 R 5 ) p C(O)NR 6 (CR 4 R 5 ) q , (CR 4 R 5 ) p C(O)O(CR 4 R 5 ) q , (CR 4 R 5 ) p OC(O)(CR 4 R 5 ) q , (CR 4 R 5 ) p OC(O)NR 6 (CR 4 R 5 ) q , (CR 4 R 5 ) p NR 6 (CR 4 R 5 ) q , (CR 4 R 5 ) p NR 6 C(O)NR 6 (CR 4 R 5 ) q , (CR 4 R 5 ) p S(O)(CR 4 R 5 ) q , (CR 4 R 5 ) p S(O)NR 6 (CR 4 R 5 ) q , (CR 4 R 5 ) p S(O) 2 (CR 4 R 5 ) q , or (CR 4 R 5 ) p S(O) 2 NR 6 (CR 4 R 5 ) q , wherein said cycloalkylene, arylene, heterocycloalkylene, or heteroarylene is optionally substituted with 1, 2, or 3 substituents independently selected from Cy 3 , halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, halosulfanyl, CN, NO 2 , N 3 , 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)NR c R d , NR c C(O)OR a , C(═NR 8 )NR c R d , NR c C(═NR 8 )NR c R d , P(R f ) 2 , P(OR e ) 2 , P(O)R e R f , P(O)OR e OR f , S(O)R b , S(O)NR c R d , S(O) 2 R b , NR c S(O) 2 R b , and S(O) 2 NR c R d ;
L 2 is (CR 7 R 8 ) r , (CR 7 R 8 ) s -(cycloalkylene)-(CR 7 R 8 ) t , (CR 7 R 8 ) s -(arylene)-(CR 7 R 8 ) t , (CR 7 R 8 ) s -(heterocycloalkylene)-(CR 7 R 8 ) t , (CR 7 R 8 ) s -(heteroarylene)-(CR 7 R 8 ) t , (CR 7 R 8 ) s O(CR 7 R 8 ) t , (CR 7 R 8 ) s S(CR 7 R 8 ) t , (CR 7 R 8 ) s C(O)(CR 7 R 8 ) t , (CR 7 R 8 ) s C(O)NR 9 (CR 7 R 8 ) t , (CR 7 R 8 ) s C(O)O(CR 7 R 8 ) t , (CR 7 R 8 ) s OC(O)(CR 7 R 8 ) t , (CR 7 R 8 ) s OC(O)NR 9 (CR 7 R 8 ) t , (CR 7 R 8 ) s NR 9 (CR 7 R 8 ) t , (CR 7 R 8 ) s NR 9 C(O)NR 9 (CR 7 R 8 ) t , (CR 7 R 8 ) s S(O)(CR 7 R 8 ) t , (CR 7 R 8 ) s S(O)NR 7 (CR 8 R 9 ) t , (CR 7 R 8 ) s S(O) 2 (CR 7 R 8 ) t , or (CR 7 R 8 ) s S(O) 2 NR 9 (CR 7 R 8 ) t , wherein said cycloalkylene, arylene, heterocycloalkylene, or heteroarylene is optionally substituted with 1, 2, or 3 substituents independently selected from Cy 4 , halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, halosulfanyl, CN, NO 2 , N 3 , 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)NR c1 R d1 , NR c1 C(O)OR a1 , C(═NR g )NR c1 R d1 , NR c1 C(═NR f1 )NR c1 R d1 , P(R f1 ) 2 , P(OR e1 ) 2 , P(O)R e1 R f1 , P(O)OR e1 OR f1 , S(O)R b1 , S(O)NR c1 R d1 , S(O) 2 R b1 , NR c1 S(O) 2 R b1 , and S(O) 2 NR c1 R d1 ;
R 1 is H or —W″—X″—Y″—Z″;
R 2 is H, halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, CN, NO 2 , 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)NR C R D , NR C C(O)OR A , S(O)R B , S(O)NR C R D , S(O) 2 R B , NR C S(O) 2 R B , or S(O) 2 NR C R D ;
R 3 is H, cycloalkyl, aryl, heterocycloalkyl, heteroaryl, halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, CN, NO 2 , 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)NR C R D , NR C C(O)OR A , S(O)R B , S(O)NR C R D , S(O) 2 R B , NR C S(O) 2 R B , and S(O) 2 NR C R D ; wherein said cycloalkyl, aryl, heterocycloalkyl, heteroaryl, or C 1-6 alkyl is optionally substituted with 1, 2, or 3 substituents independently selected from Cy 5 , halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, halosulfanyl, CN, NO 2 , N 3 , 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)NR c1 R d1 , NR c1 C(O)OR a1 , C(═NR g )NR c1 R d1 , NR c1 C(═NR g )NR c1 R d1 , P(R f1 ) 2 , P(OR e1 ) 2 , P(O)R e1 R f1 , P(O)OR e1 OR n , S(O)R b1 , S(O)NR c1 R d1 , S(O) 2 R b1 , NR c1 S(O) 2 R b1 , and S(O) 2 NR c1 R d1 ;
or R 2 and -L 2 -Cy 2 are linked together to form a group of formula:

wherein ring B is a fused aryl or fused heteroaryl ring, each optionally substituted with 1, 2, or 3-W′—X′—Y′—Z′;
R 4 and R 5 are independently selected from H, halo, OH, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 alkoxy, alkoxyalkyl, cyanoalkyl, heterocycloalkyl, cycloalkyl, C 1-6 haloalkyl, CN, and NO 2 ;
or R 4 and R 5 together with the C atom to which they are attached form a 3, 4, 5, 6, or 7-membered cycloalkyl or heterocycloalkyl ring, each optionally substituted by 1, 2, or 3 substituents independently selected from halo, OH, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 alkoxy, alkoxyalkyl, cyanoalkyl, heterocycloalkyl, cycloalkyl, C 1-6 haloalkyl, CN, and NO 2 ;
R 6 is H, C 1-6 alkyl, C 2-6 alkenyl, or C 2-6 alkynyl;
R 7 and R 8 are independently selected from H, halo, OH, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 alkoxy, C 1-6 haloalkyl, CN, and NO 2 ;
or R 7 and R 8 together with the C atom to which they are attached form a 3, 4, 5, 6, or 7-membered cycloalkyl or heterocycloalkyl ring, each optionally substituted by 1, 2, or 3 substituent independently selected from halo, OH, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 alkoxy, C 1-6 haloalkyl, CN, and NO 2 ;
R 9 is H, C 1-6 alkyl, C 2-6 alkenyl, or C 2-6 alkynyl;
W, W′, and W″ are independently absent or independently selected from C 1-6 alkylene, C 2-6 alkenylene, C 2-6 alkynylene, O, S, NR h , CO, COO, CONR h , SO, SO 2 , SONR h and NR h CONR i , wherein each of the C 1-6 alkylene, C 2-6 alkenylene, and C 2-6 alkynylene is optionally substituted by 1, 2 or 3 substituents independently selected from halo, C 1-6 alkyl, C 1-6 haloalkyl, OH, C 1-6 alkoxy, C 1-6 haloalkoxy, amino, C 1-6 alkylamino, and C 2-8 dialkylamino;
X, X′, and X″ are independently absent or independently selected from C 1-6 alkylene, C 2-6 alkenylene, C 2-6 alkynylene, arylene, cycloalkylene, heteroarylene, and heterocycloalkylene, wherein each of the C 1-6 alkylene, C 2-6 alkenylene, C 2-6 alkynylene, arylene, cycloalkylene, heteroarylene, and heterocycloalkylene is optionally substituted by 1, 2 or 3 substituents independently selected from halo, CN, NO 2 , OH, C 1-6 alkyl, C 1-6 haloalkyl, C 2-8 alkoxyalkyl, C 1-6 alkoxy, C 1-6 haloalkoxy, C 2-8 alkoxyalkoxy, cycloalkyl, heterocycloalkyl, C(O)OR j , C(O)NR h R i , amino, C 1-6 alkylamino, and C 2-8 dialkylamino;
Y, Y′, and Y″ are independently absent or independently selected from C 1-6 alkylene, C 2-6 alkenylene, C 2-6 alkynylene, O, S, NR h , CO, COO, CONR h , SO, SO 2 , SONR h , and NR h CONR i , wherein each of the C 1-6 alkylene, C 2-6 alkenylene, and C 2-6 alkynylene is optionally substituted by 1, 2 or 3 substituents independently selected from halo, C 1-6 alkyl, C 1-6 haloalkyl, OH, C 1-6 alkoxy, C 1-6 haloalkoxy, amino, C 1-6 alkylamino, and C 2-8 dialkylamino;
Z, Z′, and Z″ are independently selected from H, halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, halosulfanyl, CN, NO 2 , N 3 , 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)NR c2 R d2 , NR c2 C(O)OR a2 , C(═NR g )NR c2 R d2 , NR c2 C(═NR f1 )NR c2 R d2 , P(R f2 ) 2 , P(OR e2 ) 2 , P(O)R e2 R f2 , P(O)OR e2 OR f2 , S(O)R b2 , S(O)NR c2 R d2 , S(O) 2 R b2 , NR c2 S(O) 2 R b2 ,

Assignees

• Incyte Corp
• Incyte Holdings Corp

Inventors

• Zhuo Jincong
• Xu Meizhong
• He Chunhong
• Zhang Colin
• Qian Ding-Quan
• Burns David M
• Li Yun-Long
• Metcalf Brian
• Yao Wenqing

Classifications

• A61K31/198 Primary

  Alpha-amino acids, e.g. alanine or edetic acid [EDTA] (betaine A61K31/205; proline A61K31/401; tryptophan A61K31/405; histidine A61K31/4172; peptides not degraded to individual amino acids A61K38/00) · CPC title

• A61K31/519 Primary

  ortho- or peri-condensed with heterocyclic rings · CPC title

• C07D487/04 Primary

  Ortho-condensed systems · CPC title

• A61P35/00

  Antineoplastic agents · CPC title

• A61K31/4709

  Non-condensed quinolines and containing further heterocyclic rings · CPC title