5- or 6-substituted benzofuran-2-carboxamide compounds and methods for using them

摘要

The disclosure relates particularly to certain carboxamide, sulfonamide and amine compounds and pharmaceutical compositions thereof, and to methods of treating and ameliorating disorders and conditions related to the adiponectin pathway, sphingolipid metabolism, oxidative stress, mitochondrial dysfunction, free radical damage and metabolic inefficiency, among others. In certain embodiments, the compounds have the structures (I-1), (2-I) and (3-I);
in which the variables are as described herein.

主权项

1. A compound having the structural formula wherein
R1 is H, —(C1-C4 alkyl), —C(O)—(C1-C4 alkyl) or —C(O)O—(C1-C4 alkyl);G is a bond, —CH2—, —C(O)—, —CH(CH3)—, —O— or —S(O)2—;each R15 is independently selected from —(C1-C3 alkyl), —(C1-C3 haloalkyl), —(C0-C3 alkyl)-L-R7, —(C0-C3 alkyl)-NR8R9, —(C0-C3 alkyl)-OR10, —(C0-C3 alkyl)-C(O)R10, —(C0-C3 alkyl)-S(O)0-2R10, -halogen, —NO2 and —CN, and two R15 on the same carbon optionally combine to form oxo; andv is 0, 1, 2, 3 or 4;R17 is phenyl optionally substituted with 0, 1, 2 or 3 substituents independently selected from —(C1-C3 alkyl), —(C1-C3 haloalkyl), —(C0-C3 alkyl)-L-R7, —(C0-C3 alkyl)-NR8R9, —(C0-C3 alkyl)-OR10, —(C0-C3 alkyl)-C(O)R10, —(C0-C3 alkyl)-S(O)0-2R10, -halogen, —SF5, —NO2 and —CN;R3 is a substituent on a benzo carbon of the benzofuran ring system, which substituent is independently selected from —(C1-C3 alkyl), —(C1-C3 haloalkyl), —(C0-C3 alkyl)-L-R7, —(C0-C3 alkyl)-NR8R9, —(C0-C3 alkyl)-OR10, —(C0-C3 alkyl)-C(O)R10, —(C0-C6 alkyl)-S(O)0-2R10, -halogen, —NO2 and —CN;R14 is selected from —(C1-C3 alkyl), —(C1-C3 haloalkyl), —(C0-C3 alkyl)-L-R7, —(C0-C3 alkyl)-NR8R9, —(C0-C3 alkyl)-OR10, —(C0-C3 alkyl)-C(O)R10, —(C0-C3 alkyl)-S(O)0-2R10, -halogen, —NO2 and —CN;Q is —CH2—; a single bond; —S(O)2—; —C(O)—; —O— or —CH(CH3)—;the ring system denoted by “A” is phenyl;each R5 is independently selected from —(C1-C3 alkyl), —(C1-C3 haloalkyl), —(C0-C3 alkyl)-L-R7, —(C0-C3 alkyl)-NR8R9, —(C0-C3 alkyl)-OR10, —(C0-C3 alkyl)-C(O)R10, —(C0-C3 alkyl)-S(O)0-2R10, -halogen, —NO2 and —CN; andy is 0, 1, 2, 3 or 4;in which
each L is independently selected from —NR9C(O)O—, —OC(O)NR9—, —NR9C(O)—NR9—, —NR9C(O)S—, —SC(O)NR9—, —NR9C(O)—, —C(O)—NR9—, —NR9C(S)O—, —OC(S)NR9—, —NR9C(S)—NR9—, —NR9C(S)S—, —SC(S)NR9—, —C(S)NR9—, —SC(O)NR9—, —NR9C(S)—, —S(O)0-2—, —C(O)O, —OC(O)—, —C(S)O—, —OC(S)—, —C(O)S—, —SC(O)—, —C(S)S—, —SC(S)—, —OC(O)O—, —SC(O)O—, —OC(O)S—, —SC(S)O—, —OC(S)S—, —NR9C(NR2)NR9—, —NR9SO2—, —SO2NR9— and —NR9SO2NR9—,each R7, R8 and R10 is independently selected from H, —(C1-C2 alkyl), —(C1-C2 haloalkyl), —(C0-C2 alkyl)-L-(C0-C2 alkyl), —(C0-C2 alkyl)-NR9—(C0-C2 alkyl), —(C0-C2 alkyl)-O—(C0-C2 alkyl), —(C0-C2 alkyl)-C(O)—(C0-C2 alkyl) and —(C0-C2 alkyl)-S(O)0-2—(C0-C2 alkyl), andeach R9 is independently selected from —H, —(C1-C4 alkyl) and —C(O)O—(C1-C4 alkyl), or a pharmaceutically-acceptable salt thereof.