MAGL inhibitors
Provided herein are piperazine carbamates and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of MAGL. Furthermore, the subject compounds and compositions are useful for the treatment of pain.
1. A compound of Formula (I):
wherein:
R 1 is —N(R 3 )(R 5 ) or —NH(R 4 );
each R 2 is independently selected from halogen, C 1-6 alkyl, —CN, C 1-6 haloalkyl, and —OR 6 ;
R 3 is —CH 2 CO 2 H, —CH 2 CH 2 CO 2 H, or —CH(CH 3 )CO 2 H;
R 4 is —(CH 2 ) m —CO 2 H;
R 5 is H or C 1-3 alkyl;
each R 6 is independently selected from H, C 1-6 alkyl, and C 1-6 haloalkyl;
n is 0, 1, 2, 3, or 4; and
m is 3;
or a pharmaceutically acceptable salt or solvate thereof.
2. The compound of claim 1 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 1 is —N(R 3 )(R 5 ).
3. The compound of claim 2 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 5 is H.
4. The compound of claim 2 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 5 is C 1-3 alkyl.
5. The compound of claim 1 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 1 is —NH(R 4 ).
6. The compound of claim 1 , or a pharmaceutically acceptable salt or solvate thereof, wherein each R 2 is independently selected from halogen, C 1-6 alkyl, and C 1-6 haloalkyl.
7. The compound of claim 6 , or a pharmaceutically acceptable salt or solvate thereof, wherein n is 1.
8. The compound of claim 7 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 2 is halogen.
9. The compound of claim 8 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 2 is —Cl.
10. The compound of claim 7 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 2 is C 1-6 haloalkyl.
11. The compound of claim 10 , or a pharmaceutically acceptable salt or solvate thereof, wherein R 2 is —CF 3 .
12. The compound of claim 1 , wherein the compound is
or a pharmaceutically acceptable salt or solvate thereof.
13. The compound of claim 1 , wherein the compound is
or a pharmaceutically acceptable salt or solvate thereof.
14. The compound of claim 1 , wherein the compound is
or a pharmaceutically acceptable salt or solvate thereof.
15. The compound of claim 1 , wherein the compound is
or a pharmaceutically acceptable salt or solvate thereof.
16. The compound of claim 1 , wherein the compound is
or a pharmaceutically acceptable salt or solvate thereof.
17. The compound of claim 1 , wherein the compound is
or a pharmaceutically acceptable salt or solvate thereof.
18. The compound of claim 1 , wherein the compound is
or a pharmaceutically acceptable salt or solvate thereof.
19. A pharmaceutical composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt or solvate thereof, and at least one pharmaceutically acceptable excipient.
20. A method of treating a disease or disorder in a patient in need thereof comprising administering to the patient a therapeutically effective amount of a compound of claim 1 , or a pharmaceutically acceptable salt or solvate thereof, wherein the disease or disorder is selected from the group consisting of pain, epilepsy/seizure disorder, multiple sclerosis, neuromyelitis optica (NMO), Tourette syndrome, and Alzheimer's disease.