Arylsulfones and uses related thereto
Aryl sulfone compounds of formula I and II are described and have therapeutic utility, particularly in the treatment of diabetes, obesity and related conditions and disorders:
1. A compound having the formula:
or pharmaceutically acceptable salts, solvates, stereoisomers, or prodrugs thereof, wherein:
R 1 is a member selected from the group consisting of —OH, halogen and (C 1 -C 8 )haloalkyl;
R 2 and R 3 are members independently selected from the group consisting of halogen, (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 8 )alkoxy, (C 1 -C 8 )haloalkyl, (C 2 -C 8 )hydroxyalkyl and (C 3 -C 8 )cycloalkyl, wherein no more than two of R 1 , R 2 and R 3 are halogen;
R 4 , R 5 , R 6 , R 7 and R 8 are each members independently selected from the group consisting of H, halogen, —CN, —NO 2 , (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 8 )haloalkyl, (C 2 -C 8 )hydroxyalkyl, (C 3 -C 8 )cycloalkyl, (C 3 -C 8 )cycloalkyl(C 1 -C 6 )alkyl, (C 3 -C 8 )cycloalkyl(C 1 -C 6 )alkoxy, aryl, aryl(C 1 -C 6 )alkyl, —C(O)R′, —C(O)OR′, —NR′C(O)OR″, —OR″, —OC(O)R′, —C(O)N(R′) 2 , —S(O)R″, —SO 2 R″, —SO 2 N(R′) 2 , —N(R′) 2 , —NR′C(O)R′, —X—C(O)R′, —X—C(O)OR′, —X—NR′C(O)OR″, —X—OR″, —X—OC(O)R′, —X—C(O)N(R′) 2 , —X—S(O)R″, —X—SO 2 R″, —X—SO 2 N(R′) 2 , —X—N(R′) 2 and —X—NR′C(O)R′; and optionally two of R 4 , R 5 , R 6 , R 7 and R 8 when attached to adjacent carbon atoms are combined to form a fused 5-, 6- or 7-membered aryl or cycloalkyl ring, and
any fused ring portion, cycloalkyl portion, or aryl is optionally substituted with from one to four members selected from the group consisting of H, halogen, —CN, —NO 2 , (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 8 )alkoxy, (C 1 -C 8 )haloalkyl, (C 2 -C 8 )hydroxyalkyl, —C(O)R′, —C(O)OR′, —NR′C(O)OR″, —OR′, —SR′, —OC(O)R′, —C(O)N(R′) 2 , —S(O)R″, —SO 2 R″, —SO 2 N(R′) 2 , —N(R′) 2 and —NR′C(O)R′;
wherein X is a branched or straight chain (C 1 -C 8 )alkylene group;
each occurrence of R′ is independently H or an unsubstituted member selected from the group consisting of (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 4 )alkoxy(C 1 -C 4 )alkyl, (C 1 -C 8 )haloalkyl, (C 2 -C 8 )hydroxyalkyl, (C 3 -C 8 )cycloalkyl, aryl, (C 3 -C 8 )cycloalkyl(C 1 -C 6 )alkyl, and aryl(C 1 -C 6 )alkyl;
each occurrence of R″ is independently an unsubstituted member selected from the group consisting of (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 4 )alkoxy(C 1 -C 4 )alkyl, (C 1 -C 8 )haloalkyl, (C 2 -C 8 )hydroxyalkyl, (C 3 -C 8 )cycloalkyl, aryl, (C 3 -C 8 )cycloalkyl(C 1 -C 6 )alkyl, and aryl(C 1 -C 6 )alkyl; and
R 9 is H or halogen
with the proviso that the compound is other than 2-{4-[4-(1-Hydroxy-1-methyl-ethyl)-benzenesulfonyl]-phenyl}-propan-2-ol or 1-(1-chloro-1-methylethyl)-4-(phenylsulfonyl)benzene.
2. A compound of claim 1 , wherein R 1 is —OH; and R 2 and R 3 are each independently selected from the group consisting of (C 1 -C 4 )alkyl and (C 1 -C 4 )haloalkyl.
3. A compound of claim 1 , wherein R 1 is fluoro; and R 2 and R 3 are each independently selected from the group consisting of (C 1 -C 4 )alkyl and (C 1 -C 4 )haloalkyl.
4. A compound of claim 1 , wherein R 1 is —OH; R 2 is (C 1 -C 4 )alkyl; and R 3 is (C 1 -C 4 )haloalkyl.
5. A compound of claim 4 , wherein R 1 is —OH; R 2 is —CH 3 ; and R 3 is —CF 3 .
6. A compound of claim 4 , wherein R 4 , R 5 , R 6 , R 7 and R 8 are each members independently selected from the group consisting of H, halogen, —CN, —NO 2 , (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 8 )haloalkyl, (C 2 -C 8 )hydroxyalkyl, (C 3 -C 8 )cycloalkyl, (C 3 -C 8 )cycloalkyl(C 1 -C 6 )alkyl, aryl(C 1 -C 6 )alkyl, —C(O)R′, —C(O)OR′, —NR′C(O)OR″, —OR″, —OC(O)R′, —C(O)N(R′) 2 , —S(O)R″, —SO 2 R″, —SO 2 N(R′) 2 , —N(R′) 2 and —NR′C(O)R′.
7. A compound of claim 5 , wherein R 4 , R 5 , R 6 , R 7 and R 8 are each members independently selected from the group consisting of H, halogen, —CN, (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 8 )haloalkyl, (C 3 -C 6 )cycloalkyl, (C 3 -C 6 )cycloalkyl(C 1 -C 6 )alkyl, —C(O)R′, —C(O)OR′, —OC(O)R′, —C(O)N(R′) 2 , —OR″, —S(O)R″, —SO 2 R″, —SO 2 N(R′) 2 , —N(R′) 2 and —NR′C(O)R′.
8. A compound of claim 5 , wherein R 4 , R 5 , R 6 , R 7 and R 8 are each members independently selected from the group consisting of H, halogen, —CN, —NO 2 , (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 8 )haloalkyl, (C 2 -C 8 )hydroxyalkyl, (C 3 -C 8 )cycloalkyl, (C 3 -C 8 )cycloalkyl(C 1 -C 6 )alkyl, aryl(C 1 -C 6 )alkyl, —C(O)R′, —C(O)OR′, —NR′C(O)OR″, —OR″, —OC(O)R′, —C(O)N(R′) 2 , —S(O)R″, —SO 2 R″, —SO 2 N(R′) 2 , —N(R′) 2 and —NR′C(O)R′.
9. A compound of claim 7 , wherein three or four of R 4 , R 5 , R 6 , R 7 and R 8 are H.
10. A compound of claim 1 wherein R 9 is F or Cl.
11. A compound of claim 1 , wherein two of R 4 , R 5 , R 6 , R 7 and R 8 when attached to adjacent carbon atoms are combined to form a fused 5-, 6- or 7-membered aryl or cycloalkyl ring.
12. A compound of claim 11 , wherein R 7 and R 8 are combined to form a benzene ring.
13. A compound selected from the group consisting of:
1,1,1-trifluoro-2-[4-(toluene-2-sulfonyl)phenyl]-propan-2-ol,
2-[4-(2-chlorobenzenesulfonyl)phenyl]-propan-2-ol,
2-fluoro-2-[4-(2-chlorobenzenesulfonyl)phenyl]-propane,
3′-chloro-4′-[4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)-benzenesulfonyl]-biphenyl-4-carbonitrile,
3′-chloro-4′-[4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)-benzenesulfonyl]-biphenyl-4-carboxylic acid amide,
3-chloro-4-[4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)-benzenesulfonyl]-benzonitrile,
3-chloro-4-[4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)-benzenesulfonyl]-benzamide,
(R)-3-Cyclopropyl-4-[4-(2,2,2-trifluoro-1-hydroxy-1-methyl-ethyl)benzenesulfonyl]-benzonitrile,
(S)-3-Cyclopropyl-4-[4-(2,2,2-trifluoro-1-hydroxy-1-methyl-ethyl)benzenesulfonyl]-benzonitrile,
(R)-2-[4-(2-Cyclopropyl-4-fluoro-benzenesulfonyl)-phenyl]-1,1,1-trifluoropropan-2-ol,
(S)-2-[4-(2-Cyclopropyl-4-fluoro-benzenesulfonyl)-phenyl]-1,1,1-trifluoropropan-2-ol,
2,2-Dimethyl-3-{4-[4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)benzenesulfonyl]-phenyl}-propionic acid ethyl ester,
(R)-2-[4-(2-Cyclopropylbenzenesulfonyl)phenyl]-1,1,1-trifluoro-propan-2-ol,
(S)-2-[4-(2-Cyclopropylbenzenesulfonyl)phenyl]-1,1,1-trifluoro-propan-2-ol,
(R)-2-[4-(2-Chloro-benzenesulfonyl)-phenyl]-1,1,1-trifluoro-propan-2-ol,
(S)-2-[4-(2-Chloro-benzenesulfonyl)-phenyl]-1,1,1-trifluoro-propan-2-ol,
(R)-2-[4-(2-Ethyl-benzenesulfonyl)-phenyl]-1,1,1-trifluoro-propan-2-ol,
(S)-2-[4-(2-Ethyl-benzenesulfonyl)-phenyl]-1,1,1-trifluoro-propan-2-ol,
(S)-3-chloro-4-[2-fluoro-4-(1,1,1-trifluoro-2-hydroxypropan-2-yl)phenylsulfonyl]benzonitrile,
(S)-3-cyclopropyl-4-[2-fluoro-4-(1,1,1-trifluoro-2-hydroxypropan-2-yl)phenylsulfonyl]benzonitrile, and
(S)-3-(cyclopropylmethyl)-4-[4-(1,1,1-trifluoro-2-hydroxypropan-2-yl)phenylsulfonyl]benzonitrile.
14. A pharmaceutical composition comprising the compound of claim 1 , and a pharmaceutically acceptable carrier.
15. A method for ameliorating diabetes, comprising administering to a patient in need thereof a therapeutically effictive amount of a compound of claim 1 .
16. A compound of claim 1 in an enantiomerically pure form.
17. A compound of claim 1 in a diastereomerically pure form.
18. A compound of claim 1 in an isolated and purified form.