Aryl and heteroaryl fused lactams
This invention relates to compounds of general formula (I) in which R 1 , R 2 , U, V, L, M, R 5 , m, X, Y and Z are as defined herein, and the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
1. A compound of formula (II-A):
or a pharmaceutically acceptable salt thereof,
wherein:
R 1 is C 1 -C 4 alkyl or halo;
R 2 is 5-12 membered heteroaryl, where said 5-12 membered heteroaryl is optionally substituted by 1 to 3 R 32 groups;
R 3 is H;
R 4 is H or halo;
m is 0;
R 5 is absent;
each R 32 is independently selected from the group consisting of —Cl, —F, —OH, —CH 3 , —CH 2 CH 3 , —CF 3 , —CH 2 OH, —CH 2 OCH 3 , —OCH 3 , —OC 2 H 5 , —OCF 3 , —CN, —C(O)NH 2 , —C(O)NHCH 3 , —C(O)N(CH 3 ) 2 , —NHC(O)CH 3 , —NH 2 , —NHCH 3 , —N(CH 3 ) 2 , cyclopropyl, 4-6 membered heterocyclyl, phenyl and 5-6 membered heteroaryl, where said 4-6 membered heterocyclyl, phenyl or 5-6 membered heteroaryl are optionally substituted by 1 to 3 halo, C 1 -C 4 alkyl or C 1 -C 4 alkoxy, which are independently selected;
X and Z are independently C 1 -C 4 alkyl; and
Y is H.
2. The compound or salt of claim 1 , wherein R 1 is chloro.
3. The compound or salt of claim 1 , wherein R 2 is 5-12 membered heteroaryl selected from the group consisting of pyrazolyl, isoxazoyl and triazolyl, where said 5-12 membered heteroaryl is optionally substituted by 1 to 3 R 32 groups.
4. The compound or salt of claim 3 , wherein each R 32 is independently selected from the group consisting of —CH 3 and —CH 2 CH 3 .
5. The compound or salt of claim 1 , wherein R 4 is halo.
6. A pharmaceutical composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or excipient.
7. A method for the treatment of abnormal cell growth in a subject, comprising administering to the subject a therapeutically effective amount of a compound of claim 1 , or a pharmaceutically acceptable salt thereof.
8. The method of claim 7 , wherein the abnormal cell growth is cancer.
9. The method of claim 7 , wherein the subject is human.
10. A compound that is 5-bromo-8-chloro-2-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-7-(1,4-dimethyl-1H-1,2,3-triazol-5-yl)-3,4-dihydroisoquinolin-1(2H)-one, or a pharmaceutically acceptable salt thereof.
11. A pharmaceutical composition comprising the compound of claim 10 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or excipient.
12. The compound of claim 10 that is 5-bromo-8-chloro-2-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-7-(1,4-dimethyl-1H-1,2,3-triazol-5-yl)-3,4-dihydroisoquinolin-1(2H)-one.
13. A pharmaceutically acceptable salt of the compound of claim 10 that is 5-bromo-8-chloro-2-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-7-(1,4-dimethyl-1H-1,2,3-triazol-5-yl)-3,4-dihydroisoquinolin-1(2H)-one.
14. A pharmaceutical composition comprising the compound of claim 12 , and a pharmaceutically acceptable carrier or excipient.
15. A pharmaceutical composition comprising the pharmaceutically acceptable salt of claim 13 , and a pharmaceutically acceptable carrier or excipient.
16. A compound of formula (II-A):
or a pharmaceutically acceptable salt thereof, wherein:
R 1 is C 1 -C 4 alkyl or halo;
R 2 is a 5-6 membered heteroaryl, optionally substituted by 1 to 3 R 32 groups;
R 3 is H;
R 4 is H or halo;
each R 32 is independently selected from the group consisting of halo, C 1 -C 8 alkyl, —OR c , —SR c , —SO 2 R c and —NR c R d , and each R c and R d is independently H or C 1 -C 8 alkyl; or
each R 32 is independently selected from the group consisting of halo and C 1 -C 8 alkyl, where each said C 1 -C 8 alkyl is optionally substituted by 1 to 3 substituents independently selected from the group consisting of halo, —OH, ═O, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 1 -C 6 haloalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 4 alkoxy-C 1 -C 6 alkyl, —CN, —NH 2 , —NH(C 1 -C 4 alkyl) and —N(C 1 -C 4 alkyl) 2 ;
m is 0 and R 5 is absent;
X and Z are independently C 1 -C 4 alkyl; and
Y is H.