Spirocycle compounds and methods of making and using same
Provided herein are spirocycle compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of MAGL and/or ABHD6. Furthermore, the subject compounds and compositions are useful for the treatment of pain.
1. A method of treating acute pain, inflammatory pain, cancer pain, pain caused by peripheral neuropathy, central pain, fibromyalgia, migraine, vasoocclussive painful crises in sickle cell disease, spasticity or pain associated with multiple sclerosis, functional chest pain, rheumatoid arthritis, osteoarthritis, functional dyspepsia, Persistent Motor Tic Disorder, Persistent Vocal Tic Disorder, attention deficit hyperactivity disorder (ADHD), obsessive-compulsive disorder (OCD), glaucoma, atopic dermatitis, pruritis, or Down's Syndrome in a patient, comprising administering to the patient a therapeutically effective amount of a compound of Formula (Ia):
wherein:
R 1 is H or C 1-6 alkyl;
R 2 is H or C 1-6 alkyl;
each R 3 is independently selected from C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, halogen, —CN, C 1-6 haloalkyl, C 1-6 aminoalkyl, heterocycloalkyl, —C 1-6 alkyl(heterocycloalkyl), heteroaryl, —SF 5 , —NR 5 R 6 , —CO 2 R 8 , —C(O)R 8 , and —C(O)NR 8 R 9 , wherein heterocycloalkyl and —C 1-6 alkyl(heterocycloalkyl) are optionally substituted with one or two R 4 ; or two adjacent R 3 form a heterocycloalkyl ring optionally substituted with one, two, or three R 4 ;
each R 4 is independently selected from C 1-6 alkyl, C 1-6 haloalkyl, C 3-8 cycloalkyl, halogen, oxo, —CN, —CO 2 R 8 , —C(O)R 8 , —C(O)NR 8 R 9 , —SO 2 R 8 , —NR 9 C(O)R 8 , and —NR 9 SO 2 R 8 ;
each R 5 and R 6 is independently selected from H, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 aminoalkyl, C 3-8 cycloalkyl, —C 1-6 alkyl(heterocycloalkyl), —C 1-6 alkyl-C(O)(heterocycloalkyl), heterocycloalkyl, aryl, and heteroaryl; or R 5 and R 6 , together with the nitrogen to which they are attached, form a heterocycloalkyl ring optionally substituted with one, two, or three R 10 ;
each R 7 is independently selected from H, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 aminoalkyl, C 3-8 cycloalkyl, —C 1-6 alkyl(heterocycloalkyl), —C 1-6 alkyl-C(O)(heterocycloalkyl), heterocycloalkyl, aryl, and heteroaryl, wherein heterocycloalkyl, aryl, and heteroaryl are optionally substituted with one or two groups selected from oxo, C 1-6 alkyl, C 1-6 haloalkyl, CO 2 H, and C(O)NH 2 ;
each R 8 and R 9 is independently selected from H, C 1-6 alkyl, C 1-6 haloalkyl, C 3-8 cycloalkyl, aryl, and heteroaryl; or R 8 and R 9 , together with the nitrogen to which they are attached, form a heterocycloalkyl ring optionally substituted with one or two groups selected from C 1-6 alkyl, C 1-6 haloalkyl, CO 2 H, and C(O)NH 2 ;
each R 10 is independently selected from C 1-6 alkyl, C 3-8 cycloalkyl, C 1-6 haloalkyl, halogen, oxo, —CN, —CO 2 R 8 , —C(O)R 8 , —C(O)NR 8 R 9 , —SO 2 R 8 , —NR 9 C(O)R 8 , and —NR 9 SO 2 R 8 ;
p is 0, 1, 2, 3, 4, or 5;
n is 0 or 1; and
m is 1 or 2; provided that when n is 0, then m is 2; and when n is 1, then m is 1;
or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof.
2. The method of claim 1 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein each R 3 is independently selected from C 1-6 alkyl, C 2-6 alkynyl, halogen, —CN, C 1-6 haloalkyl, heterocycloalkyl, —C 1-6 alkyl(heterocycloalkyl), heteroaryl, —SF 5 , —NR 5 R 6 , —OR 7 , —CO 2 R 8 , and —C(O)NR 8 R 9 .
3. The method of claim 1 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein R 1 and R 2 are both H.
4. The method of claim 1 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein R 1 and R 2 are both —CH 3 .
5. The method of claim 1 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein each R 3 is independently selected from C 1-6 alkyl, halogen, C 1-6 haloalkyl, —C 1-6 alkyl(heterocycloalkyl), —NR 5 R 6 , —CO 2 R 8 , and —C(O)NR 8 R 9 .
6. The method of claim 5 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein each R 3 is independently selected from halogen, C 1-6 haloalkyl, —NR 5 R 6 , and —OR 7 .
7. The method of claim 5 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein R 5 and R 6 , together with the nitrogen to which they are attached, form a heterocycloalkyl ring substituted with one or two R 10 independently selected from C 1-6 alkyl, C 3-8 cycloalkyl, C 1-6 haloalkyl, halogen, —CO 2 R 8 , —C(O)R 8 , —C(O)NR 8 R 9 , —SO 2 R 8 , —NR 9 C(O)R 8 , and —NR 9 SO 2 R 8 .
8. The method of claim 7 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein R 5 and R 6 , together with the nitrogen to which they are attached, form a heterocycloalkyl ring substituted with one or two R 10 independently selected from C 1-6 alkyl and —CO 2 H.
9. The method of claim 5 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein R 5 and R 6 , together with the nitrogen to which they are attached, form an unsubstituted heterocycloalkyl ring.
10. The method of claim 5 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein R 5 and R 6 , together with the nitrogen to which they are attached, form a heterocycloalkyl ring, optionally substituted with one, two, or three R 10 selected from:
11. The method of claim 5 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein each R 7 is independently selected from C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 aminoalkyl, —C 1-6 alkyl(heterocycloalkyl), —C 1-6 alkyl-C(O)(heterocycloalkyl), heterocycloalkyl, and heteroaryl.
12. The method of claim 1 , or a solvate, hydrate, tautomer, N-oxide, stereoisomer, or pharmaceutically acceptable salt thereof, wherein two adjacent R 3 form a heterocycloalkyl ring optionally substituted with one or two R 4 .
13. The method of claim 1 , wherein p is 2.
14. The method of claim 1 , wherein p is 1.
15. The method of claim 1 , wherein n is 0 and m is 2.
16. The method of claim 1 , wherein n is 1 and m is 1.