Hydroxy isoxazole compounds useful as GPR120 agonists
The present invention relates to a compound represented by formula (I): and pharmaceutically acceptable salts thereof are disclosed as useful for treating or preventing diabetes, hyperlipidemia, obesity, NASH, inflammation related disorders, and related diseases and conditions. The compounds are useful as agonists of the G-protein coupled receptor GPR120. Pharmaceutical compositions and methods of treatment are also included.
1. A compound according to the formula I:
or a pharmaceutically acceptable salt thereof, wherein:
A is selected from:
(1) aryl and
(2) heteroaryl,
wherein each aryl and heteroaryl is unsubstituted or substituted with 1, 2, 3 or 4 substituents selected from R a ;
B is selected from:
(1) aryl,
(2) —O-aryl,
(3) —(CH 2 ) p —O-aryl,
(4) —O—(CH 2 ) p -aryl,
(5) heteroaryl,
(6) —O-heteroaryl,
(7) —(CH 2 ) p —O-heteroaryl,
(8) —O—(CH 2 ) p -heteroaryl,
(9) —C 3-10 cycloalkyl,
(10) —(CH 2 ) p —O—C 3-10 cycloalkyl,
(11) —O—(CH 2 ) p —C 3-10 cycloalkyl,
(12) —C 2-10 cycloheteroalkyl,
(13) —(CH 2 ) p —O—C 2-10 cycloheteroalkyl, and
(14) —O—(CH 2 ) p —C 3-10 cycloheteroalkyl,
wherein each —CH 2 , cycloalkyl, cycloheteroalkyl, aryl, and heteroaryl is unsubstituted or substituted with 1, 2 or 3 or 4 substituents selected from R b ;
R 1 is selected from:
(1) hydrogen, and
(2) halogen;
R 2 is selected from:
(1) halogen,
(2) —C 1-6 alkyl,
(3) —C 2-6 alkenyl,
(4) —C 2-6 alkynyl, and
(5) —CN,
wherein each alkyl, alkenyl and alkynyl is unsubstituted or substituted with 1-3 substituents selected from: halogen, OH, —NH 2 , —NH(C 1-6 alkyl), —N(C 1-6 alkyl) 2 and —OC 1-6 alkyl;
each R a is independently selected from:
(1) halogen, and
(2) —C 1-6 alkyl,
wherein each alkyl is unsubstituted or substituted with 1-3 substituents selected from: —C 1-6 alkyl and halogen;
each R b is independently selected from:
(1) halogen,
(2) —CN,
(3) —OH,
(4) —C 1-6 alkyl,
(5) —C 2-6 alkenyl,
(6) —C 2-6 alkynyl,
(7) —O—C 1-6 alkyl,
(8) —O—C 2-6 alkenyl,
(9) —O—C 2-6 alkynyl,
(10) —C 3-10 cycloalkyl,
(11) —C 3-10 cycloalkenyl,
(12) aryl,
(13) heteroaryl,
(14) —OC 3-10 cycloalkyl,
(15) —OC 3-6 cycloheteroalkyl,
(16) —O-aryl,
(17) —O-heteroaryl,
(18) —NH 2 ,
(19) —NHC 1-6 alkyl,
(20) —N(C 1-6 alkyl) 2 ,
(21) —SC 1-6 alkyl,
(22) —SOC 1-6 alkyl, and
(23) —SO 2 C 1-6 alkyl,
wherein each alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloheteroalkyl, aryl and heteroaryl is unsubstituted or substituted with 1-3 substituents selected from: —C 1-6 alkyl, —OC 1-6 alkyl, —CF 3 , —OCF 3 , and halogen;
n is 1 or 2;
m is 0, 1, or 2;
p is 1, 2, or 3; and
q is 0 or 1.
2. The compound of claim 1 wherein A is aryl, wherein aryl is unsubstituted or substituted with 1, 2, 3 or 4 substituents selected from R a ; or a pharmaceutically acceptable salt thereof.
3. The compound of claim 1 wherein A is heteroaryl, wherein heteroaryl is unsubstituted or substituted with 1, 2, 3 or 4 substituents selected from R a ; or a pharmaceutically acceptable salt thereof.
4. The compound of claim 1 wherein B is selected from:
(1) aryl,
(2) —O-aryl,
(3) —(CH 2 ) p —O-aryl,
(4) —O—(CH 2 ) p -aryl,
(5) heteroaryl,
(6) —O-heteroaryl,
(7) —O—(CH 2 ) p -heteroaryl,
(8) —C 3-10 cycloalkyl, and
(9) —O—(CH 2 ) p —C 3-10 cycloalkyl,
wherein B is unsubstituted or substituted with 1, 2 or 3 or 4 substituents selected from R b ;
or a pharmaceutically acceptable salt thereof.
5. The compound of claim 1 wherein B is selected from:
(1) aryl,
(2) —O-aryl,
(3) —O—(CH 2 ) p -aryl, and
(4) heteroaryl,
wherein B is unsubstituted or substituted with 1, 2 or 3 substituents selected from R b ; or a pharmaceutically acceptable salt thereof.
6. The compound of claim 1 wherein R 1 is halogen; or a pharmaceutically acceptable salt thereof.
7. The compound of claim 1 wherein R 1 is hydrogen; or a pharmaceutically acceptable salt thereof.
8. The compound of claim 1 wherein R 2 is selected from:
(1) halogen, and
(2) —C 1-6 alkyl,
wherein each alkyl is unsubstituted or substituted with 1-3 substituents selected from: halogen, OH, —NH 2 , —NH(C 1-6 alkyl), —N(C 1-6 alkyl) 2 and —OC 1-6 alkyl; or a pharmaceutically acceptable salt thereof.
9. The compound of claim 1 wherein R 2 is halogen; or a pharmaceutically acceptable salt thereof.
10. The compound of claim 1 wherein
A is selected from:
(1) aryl, and
(2) heteroaryl,
wherein each aryl and heteroaryl is unsubstituted or substituted with 1, 2, 3 or 4 substituents selected from R a ;
B is selected from:
(1) aryl,
(2) —O-aryl,
(3) —(CH 2 ) p —O-aryl,
(4) —O—(CH 2 ) p -aryl,
(5) heteroaryl,
(6) —O-heteroaryl,
(7) —O—(CH 2 ) p -heteroaryl,
(8) —C 3-10 cycloalkyl, and
(9) —O—(CH 2 ) p —C 3-10 cycloalkyl,
wherein B is unsubstituted or substituted with 1, 2 or 3 or 4 substituents selected from R b ;
R 1 is selected from:
(1) hydrogen, and
(2) halogen;
R 2 is selected from:
(1) halogen, and
(2) —C 1-6 alkyl,
wherein each alkyl is unsubstituted or substituted with 1-3 substituents selected from:
halogen, OH, —NH 2 , —NH(C 1-6 alkyl), —N(C 1-6 alkyl) 2 and —OC 1-6 alkyl;
n is 1 or 2;
m is 0, 1, or 2;
p is 1, 2, or 3; and
q is 0 or 1;
or a pharmaceutically acceptable salt thereof.
11. The compound of claim 1 wherein
A is selected from:
(1) aryl, and
(2) heteroaryl,
wherein each aryl and heteroaryl is unsubstituted or substituted with 1, 2, 3 or 4 substituents selected from R a ;
B is selected from:
(1) aryl,
(2) —O-aryl,
(3) —O—(CH 2 ) p -aryl, and
(4) heteroaryl,
wherein B is unsubstituted or substituted with 1, 2 or 3 substituents selected from R b ;
R 1 is hydrogen;
R 2 is halogen;
n is 1;
m is 0, or 1;
p is 1, 2, or 3; and
q is 0 or 1;
or a pharmaceutically acceptable salt thereof.
12. A compound of claim 1 selected from:
or a pharmaceutically acceptable salt thereof.
13. A pharmaceutical composition comprising a compound of claim 1 in combination with a pharmaceutically acceptable carrier.
14. A method for the treatment of a condition selected from the group consisting of diabetes, hyperlipidemia, obesity, and inflammation related disorders comprising administering to an individual a pharmaceutical composition comprising the compound of claim 1 .