Substituted benzimidazole-, benztriazole-, and benzimidazolone-O-glucosides
This invention relates to to substituted benzimidazole-O-glucosides, benztriazole-O-glucosides, and benzimidazolone-O-glucosides, compositions containing them, and methods of using them, for example, for the treatment or prophylaxis of diabetes and Syndrome X.
1. A method for treating diabetes in a mammal, said method comprising administering to a mammal in need of treatment an effective amount of a compound of formula(III):
wherein:
X is CH, N, or C═O; wherein the bond between NR 1 and X is a single bond when X is C═O and a double bond when X is CH or N;
R 1 is H when X is CH or N and R 1 is absent when X is C═O;
R 2 is H, F, Cl, OCH 3 , OCH 2 CH 3 , or C 1-4 alkyl, CF 3 , SCH 3 , substituted or unsubstituted phenyl and NR 3 R 4 ;
R 3 and R 4 are H, C 1-6 alkyl, or taken together with the nitrogen atom to which they are both attached form a 5-6 membered heterocyclyl with optionally 1-2 additional heteroatoms independently selected from O, S, and N;
Q is —(CH 2 ) n — where n is 1 or 2;
P is H, C 1-7 acyl, or (C 1-6 alkoxy)carbonyl; and
Z is substituted or unsubstituted, and is selected from C 3-7 cycloalkyl, phenyl, 5- or 6-membered heteroaryl having 1 or 2 heteroatoms independently selected from N, O, and S, a biaryl, and a 9- or 10-membered fused bicyclyl or fused heterobicyclyl, wherein said fused heterobicyclyl has between 1 and 4 heteroatoms independently selected from N, O, and S; or a pharmaceutically acceptable salt thereof.
2. The method of claim 1 , wherein said diabetes is type II diabetes.
3. A method for lowering serum glucose in a mammal, said method comprising administering to a mammal in need of treatment an effective amount of a compound of formula(III):
wherein:
X is CH, N, or C═O; wherein the bond between NR 1 and X is a single bond when X is C═O and a double bond when X is CH or N;
R 1 is H when X is CH or N and R 1 is absent when X is C═O;
R 2 is H, F, Cl, OCH 3 , OCH 2 CH 3 , or C 1-4 alkyl, CF 3 , SCH 3 , substituted or unsubstituted phenyl and NR 3 R 4 ;
R 3 and R 4 are H, C 1-6 alkyl, or taken together with the nitrogen atom to which they are both attached form a 5-6 membered heterocyclyl with optionally 1-2 additional heteroatoms independently selected from O, S, and N;
Q is —(CH 2 ) n — where n is 1 or 2;
P is H, C 1-7 acyl, or (C 1-6 alkoxy)carbonyl; and
Z is substituted or unsubstituted, and is selected from C 3-7 cycloalkyl, phenyl, 5- or 6-membered heteroaryl having 1 or 2 heteroatoms independently selected from N, O, and S, a biaryl, and a 9- or 10-membered fused bicyclyl or fused heterobicyclyl, wherein said fused heterobicyclyl has between 1 and 4 heteroatoms independently selected from N, O, and S; or a pharmaceutically acceptable salt thereof.
4. A method for treating diabetes or Syndrome X, or associated symptoms or complications thereof, said method comprising administering to a mammal in need of treatment an effective amount of a compound of formula (III):
wherein:
X is CH, N, or C═O; wherein the bond between NR 1 and X is a single bond when X is C═O and a double bond when X is CH or N;
R 1 is H when X is CH or N and R 1 is absent when X is C═O;
R 2 is H, F, Cl, OCH 3 , OCH 2 CH 3 , or C 1-4 alkyl, CF 3 , SCH 3 , substituted or unsubstituted phenyl and NR 3 R 4 ;
R 3 and R 4 are H, C 1-6 alkyl, or taken together with the nitrogen atom to which they are both attached form a 5-6 membered heterocyclyl with oDtionally 1-2 additional heteroatoms indeDendently selected from O, S, and N;
Q is —(CH2) n — where n is 1 or 2;
P is H, C 1-7 acyl, or (C 1-6 alkoxy)carbonyl; and
Z is substituted or unsubstituted, and is selected from C 3-7 cycloalkyl, phenyl, 5- or 6-membered heteroaryl having 1 or 2 heteroatoms indeDendently selected from N, O, and S, a biaryl, and a 9- or 10-membered fused bicyclyl or fused heterobicyclyl, wherein said fused heterobicyclyl has between 1 and 4 heteroatoms independently selected from N, O, and S; or a pharmaceutically acceptable salt thereof.
5. The method of claim 4 , wherein said diabetes or Syndrome X, or associated symptoms or complications thereof is selected from the group consisting of IDDM, NIDDM, IGT, IFG, obesity, nephropathy, neuropathy, retinopathy, atherosclerosis, polycystic ovarian syndrome, hypertension, ischemia, stroke, heart disease, irritable bowel disorder, inflammation, and cataracts.
6. A method for reducing the body mass index, body weight, or percentage body fat in a mammal, said method comprising administering to a mammal in need of treatment an effective amount of a compound of formula (III):
wherein:
X is CH, N, or C═O; wherein the bond between NR 1 and X is a single bond when X is C═O and a double bond when X is CH or N;
R 1 is H when X is CH or N and R 1 is absent when X is C═O;
R 2 is H, F, Cl, OCH 3 , OCH 2 CH 3 , or C 1-4 alkyl, CF 3 , SCH 3 , substituted or unsubstituted phenyl and NR 3 R 4 ;
R 3 and R 4 are H, C 1-6 alkyl, or taken together with the nitrogen atom to which they are both attached form a 5-6 membered heterocyclyl with optionally 1-2 additional heteroatoms independently selected from O, S, and N;
Q is —(CH 2 ) n — where n is 1 or 2;
P is H, C 1-7 acyl, or (C 1-6 alkoxy)carbonyl; and
Z is substituted or unsubstituted, and is selected from C 3-7 cycloalkyl, phenyl, 5- or 6-membered heteroaryl having 1 or 2 heteroatoms independently selected from N, O, and S, a biaryl, and a 9- or 10-membered fused bicyclyl or fused heterobicyclyl, wherein said fused heterobicyclyl has between 1 and 4 heteroatoms independently selected from N, O, and S; or a pharmaceutically acceptable salt thereof.
7. The method of claim 6 , wherein said reduction of body mass index is a method for treating obesity or an overweight condition.
8. A method for inhibiting the sodium glucose transporter in a cell, by exposing said cell to a compound of formula (III):
wherein:
X is CH, N, or C═O; wherein the bond between NR 1 and X is a single bond when X is C═O and a double bond when X is CH or N;
R 1 is H when X is CH or N and R 1 is absent when X is C═O;
R 2 is H, F, Cl, OCH 3 , OCH 2 CH 3 , or C 1-4 alkyl, CF 3 , SCH 3 , substituted or unsubstituted phenyl and NR 3 R 4 ;
R 3 and R 4 are H, C 1-6 alkyl, or taken together with the nitrogen atom to which they are both attached form a 5-6 membered heterocyclyl with optionally 1-2 additional heteroatoms independently selected from O, S, and N;
Q is —(CH 2 ) n — where n is 1 or 2;
P is H, C 1-7 acyl, or (C 1-6 alkoxy)carbonyl; and
Z is substituted or unsubstituted, and is selected from C 3-7 cycloalkyl, phenyl, 5- or 6-membered heteroaryl having 1 or 2 heteroatoms independently selected from N, O, and S, a biaryl, and a 9- or 10-membered fused bicyclyl or fused heterobicyclyl, wherein said fused heterobicyclyl has between 1 and 4 heteroatoms independently selected from N, O, and S; or a metabolite thereof.
9. A method for treating diabetes or Syndrome X, or associated symptoms or complications thereof in a subject, comprising
(a) administering to said subject a jointly effective amount of a compound of formula (III)
wherein:
X is CH, N, or C═O; wherein the bond between NR 1 and X is a single bond when X is C═O and a double bond when X is CH or N;
R 1 is H when X is CH or N and R 1 is absent when X is C═O;
R 2 is H, F, Cl, OCH 3 , OCH 2 CH 3 , or C 1-4 alkyl, CF 3 , SCH 3 , substituted or unsubstituted phenyl and NR 3 R 4 ;
R 3 and R 4 are H, C 1-6 alkyl, or taken together with the nitrogen atom to which they are both attached form a 5-6 membered heterocyclyl with optionally 1-2 additional heteroatoms independently selected from O, S, and N;
Q is —(CH 2 ) n — where n is 1 or 2;
P is H, C 1-7 acyl, or (C 1-6 alkoxy)carbonyl; and
Z is substituted or unsubstituted, and is selected from C 3-7 cycloalkyl, phenyl, 5- or 6-membered heteroaryl having 1 or 2 heteroatoms independently selected from N, O, and S, a biaryl, and a 9- or 10-membered fused bicyclyl or fused heterobicyclyl, wherein said fused heterobicyclyl has between 1 and 4 heteroatoms independently selected from N, O, and S; or pharmaceutically acceptable salt thereof; and
(b) administering to said subject a jointly effective amount of an RXR agonist,
said co-administration being in any order and the combined jointly effective amounts providing the desired therapeutic effect.
10. The method of claim 9 , wherein the diabetes or Syndrome X, or associated symptoms or complications thereof is selected from the group consisting of IDDM, NIDDM, IGT, IFG, obesity, nephropathy, neuropathy, retinopathy, atherosclerosis, polycystic ovarian syndrome, hypertension, ischemia, stroke, heart disease, irritable bowel disorder, inflammation, and cataracts.
11. The method of claim 9 , wherein the diabetes or Syndrome X, or associated symptoms or complication thereof is IDDM.
12. The method of claim 9 , wherein the diabetes or Syndrome X, or associated symptoms or complications thereof is NIDDM.
13. The method of claim 9 , wherein the diabetes or Syndrome X, or associated symptoms or complications thereof is IGT or IFG.
14. The method of claim 9 , wherein the jointly effective amount of the compound of formula (III) is from about 10 to 1000 mg.
15. The method of claim 9 , wherein the jointly effective amount of the compound of formula (III) is an amount sufficient to reduce the plasma glucose excretion following a meal.