Tetrahydro-imidazo quinoline compositions as CBP/P300 inhibitors

Patent metadata

Field	Value
Publication number	US-11292791-B2
Application number	US-201816647478-A
Country	US
Kind code	B2
Filing date	Sep 14, 2018
Priority date	Sep 15, 2017
Publication date	Apr 5, 2022
Grant date	Apr 5, 2022

Abstract

The present disclosure is directed to inhibitors of the CBP/p300 family of bromodomains. The compounds can be useful in the treatment of disease or disorders associated with the inhibition of the CBP/p300 family of bromodomains. For instance, the disclosure is concerned with compounds and compositions for inhibition of the CBP/p300 family of bromodomains, methods of treating, preventing, or ameliorating diseases or disorders associated with the inhibition of CBP/p300 family of bromodomains, and methods of synthesis of these compounds.

First claim

The invention claimed is:

1. A compound of Formula (I-d):

or a pharmaceutically acceptable salt thereof,

wherein:
Ring B represents —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, heterocyclyl, aryl, spirocycloalkyl, spiroheterocyclyl, or heteroaryl;
R 1 is —OR 5 or —C 1 -C 6 alkyl;
R 3 is —H, —C 1 -C 6 alkyl, —C 2 -C 6 alkenyl, —C 2 -C 6 alkynyl, —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, spirocycloalkyl, spiroheterocyclyl, heterocyclyl, heteroaryl, or aryl, wherein each alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, spirocycloalkyl, spiroheterocyclyl, heterocyclyl, heteroaryl, or aryl is optionally substituted with one or more R 7 ;
R 4 and R 4′ are each independently —H, halogen, —OH, —CN, or —NH 2 ;
R 5 is —C 1 -C 6 alkyl, —C 3 -C 8 cycloalkyl, heterocyclyl, aryl, or heteroaryl;
R 7 is independently, at each occurrence, —H, —C 1 -C 6 alkyl, —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, heterocyclyl, aryl, spirocycloalkyl, spiroheterocyclyl, heteroaryl, —OH, halogen, oxo, —CN, —SR 8 , —OR 8 , —(CH 2 )˜—OR 8 , —NHR 8 , —NR 8 R 9 , —S(O) 2 NR 8 R 9 , —S(O) 2 R 8′ , —C(O)R 8′ , —C(O)OR 8 , —C(O)NR 8 R 9 , —NR 8 C(O)R 9′ , —NR 8 S(O) 2 R 9′ , —S(O)R 8′ , —S(O)NR 8 R 9 , or —NR 8 S(O)R 9′ , wherein each alkyl, cycloalkyl, heterocyclyl, spirocycloalkyl, spiroheterocyclyl, heteroaryl, or aryl is optionally substituted with one or more R 10 ;
wherein any two R 7 , when on non-adjacent atoms, can combine to form a bridging cycloalkyl or heterocyclyl;
wherein any two R 7 , when on adjacent atoms, can combine to form a cycloalkyl, heterocyclyl, aryl or heteroaryl;
R 8 and R 9 are each independently, at each occurrence, —H, —C 1 -C 6 alkyl, —C 2 -C 6 alkenyl, —C 2 -C 6 alkynyl, —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, heterocyclyl, aryl, heteroaryl, wherein each alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or more R 10 or R 11 ; or
R 8 and R 9 may combine with the atom to which they are both attached to form a —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, spirocycloalkyl, spiroheterocyclyl, heterocyclyl, heteroaryl, or aryl, wherein the formed —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, spirocycloalkyl, spiroheterocyclyl, heterocyclyl, heteroaryl, or aryl is optionally substituted with one or more R 10 or R 11 ;
R 8′ and R 9′ are each independently, at each occurrence, —C 1 -C 6 alkyl, —C 2 -C 6 alkenyl, —C 2 -C 6 alkynyl, —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, heterocyclyl, aryl, heteroaryl, wherein each alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or more R 10 or R 11 ; or
R 8′ and R 9′ may combine with the atom to which they are both attached to form a —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, spirocycloalkyl, spiroheterocyclyl, heterocyclyl, heteroaryl, or aryl, wherein the formed —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, spirocycloalkyl, spiroheterocyclyl, heterocyclyl, heteroaryl, or aryl is optionally substituted with one or more R 10 or R 11 ;
R 10 and R 11 are each independently, at each occurrence, —H, —C 1 -C 6 alkyl, —C 2 -C 6 alkenyl, —C 2 -C 6 alkynyl, —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, heterocyclyl, heteroaryl, aryl, —OH, halogen, oxo, —NO 2 , —CN, —NH 2 , —OC 1 -C 6 alkyl, —NHC 1 -C 6 alkyl, —N(C 1 -C 6 alkyl) 2 , —S(O) 2 NH(C 1 -C 6 alkyl), —S(O) 2 N(C 1 -C 6 alkyl) 2 , —S(O) 2 C 1 -C 6 alkyl, —C(O)C 1 -C 6 alkyl, —C(O)NH 2 , —C(O)NH(C 1 -C 6 alkyl), —C(O)N(C 1 -C 6 alkyl) 2 , —C(O)OC 1 -C 6 alkyl, —N(C 1 -C 6 alkyl)SO 2 C 1 -C 6 alkyl, —S(O)(C 1 -C 6 alkyl), —S(O)N(C 1 -C 6 alkyl) 2 , or —N(C 1 -C 6 alkyl)S(O)(C 1 -C 6 alkyl), wherein each alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, or aryl is optionally substituted with one or more —R 2 ;
wherein any two R 10 or any two R 11 , when on non-adjacent atoms, can combine to form a bridging cycloalkyl or heterocyclyl;
wherein any two R 10 or any two R 11 , when on adjacent atoms, can combine to form a cycloalkyl, heterocyclyl, aryl or heteroaryl;
R 12 is independently, at each occurrence, —H, —C 1 -C 6 alkyl, —C 2 -C 6 alkenyl, —C 2 -C 6 alkynyl, —C 3 -C 8 cycloalkyl, —C 4 -C 8 cycloalkenyl, heterocyclyl, heteroaryl, aryl, —OH, halogen, oxo, —NO 2 , —CN, —NH 2 , —OC 1 -C 6 alkyl, —NHC 1 -C 6 alkyl, —N(C 1 -C 6 alkyl) 2 , —S(O) 2 NH(C 1 -C 6 alkyl), —S(O) 2 N(C 1 -C 6 alkyl) 2 , —S(O) 2 C 1 -C 6 alkyl, —C(O)C 1 -C 6 alkyl, —C(O)NH 2 , —C(O)NH(C 1 -C 6 alkyl), —C(O)N(C 1 -C 6 alkyl) 2 , —C(O)OC 1 -C 6 alkyl, —N(C 1 -C 6 alkyl)SO 2 C 1 -C 6 alkyl, —S(O)(C 1 -C 6 alkyl), —S(O)N(C 1 -C 6 alkyl) 2 , or —N(C 1 -C 6 alkyl)S(O)(C 1 -C 6 alkyl);
n is an integer from 1 to 4; and
p is an integer from 1 to 2.

2. The compound of claim 1 , wherein R 5 is —C 1 -C 6 alkyl.

3. The compound of claim 1 , wherein R 1 is —OCH 3 .

4. The compound of claim 1 , wherein R 1 is —C 1 -C 6 alkyl.

5. The compound of claim 1 , wherein R 3 is —C 1 -C 6 alkyl.

6. The compound of claim 1 , wherein R 3 is cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl optionally substituted with one or more —R 7 .

7. The compound of claim 1 , wherein R 3 is cyclohexyl optionally substituted with one or more —R 7 .

8. The compound of claim 1 , wherein R 3 is cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl optionally substituted with one or more —S(O) 2 NH 2 , —C(O)OH, —C(O)NH 2 , or —S(O)NH 2 .

9. The compound of claim 1 , wherein R 3 is cyclohexyl optionally substituted with one or more —S(O) 2 NH 2 , —C(O)OH, —C(O)NH 2 , or —S(O)NH 2 .

10. The compound of claim 1 , wherein Ring B is aryl.

11. The compound of claim 1 selected from the group consisting of:

Assignees

• Forma Therapeutics Inc

Inventors

• Schiller Shawn E R
• Herbertz Torsten
• Li Hongbin
• Graves Bradford
• Mischke Steven
• West Angela V
• Downing Jennifer R
• Ericsson Anna

Classifications

• C07D519/00

  Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00 · CPC title

• A61P35/00

  Antineoplastic agents · CPC title

• C07D471/04 Primary

  Ortho-condensed systems · CPC title