Compounds and compositions for the treatment of parasitic diseases

1. A compound of Formula I:

or a pharmaceutically acceptable salt, tautomer, or stereoisomer thereof; wherein

X 1 is N or O, or NR 5 ;

X 2 is N or NR 7 , provided that one of X 1 and X 2 is N;

W is CR 6 or N;

L 1 is a bond, —C(O)— or —S(O) 2 —,

L 2 is selected from a bond, —CR 9a ,R 9b —, —NR 10 —, and —O—, wherein R 9a is hydrogen, halo or C 1-4 alkyl, R 9b is selected from hydrogen, halo, hydroxyl, C 1-4 alkyl, and C 1-4 alkoxy; and R 10 is hydrogen or C 1-4 alkyl;

R 1 is selected from hydrogen, C 1-6 alkyl, C 1-4 alkoxy, C 6-10 aryl, C 5-10 heteroaryl, C 3-7 cycloalkyl, C 5-6 heterocycloalkyl, and C 9-10 heterocyclyl, wherein

the C 1-6 alkyl or C 1-4 alkoxy is unsubstituted or substituted with 1 to 2 substituents independently selected from halo, hydroxy, C 1-4 alkoxy, C 5-6 aryloxy, hydroxycarbonyl, C 1-4 alkoxycarbonyl, amino, C 1-4 alkyamino, C 1-4 alkoxycarbonylamino, C 5-6 aryl, and C 5-6 heterocycloalkyl; and

the C 6-10 aryl and C 5-10 heteroaryl, C 3-7 cycloalkyl, C 5-6 heterocycloalkyl or C 9-10 heterocyclyl is unsubstituted or substituted with 1 to 3 substituents independently selected from halo, cyano, hydroxyl, oxo, C 1-4 alkyl, benzyl, haloC 1-4 alkyl, C 1-4 alkoxyC 1-4 alkyl, C 1-4 alkylaminoC 1-4 alkyl, C 1-4 alkoxy, haloC 1-4 alkoxy, amino, C 1-4 alkylamino, C 1-4 alkoxycarbonyl, C 1-4 alkylthio, C 1-4 alkylsulfonyl, C 5-6 heteroaryl, haloC 5-6 heteroaryl, C 3-6 cycloalkyl, and C 5-6 heterocycloalkyl; or —N(R 2 )-L 1 -L 2 -R 1 together forms a nitro group;

R 2 is hydrogen, C 1-4 alkyl or —C(O)C 5-6 heteroaryl;

R 3 is hydrogen, halo or C 1-4 alkyl;

R 4 is selected from hydrogen, halo, C 1-4 alkyl, haloC 1-4 alkyl, C 1-4 alkylsulfonyl, C 5-6 heteroaryl, and C 5-6 heterocycloalkyl;

R 5 is selected from hydrogen, C 1-4 alkyl, —C(O)OC 1-4 alkyl, wherein the C 1-4 alkyl portion of C 1-4 alkyl or —C(O)OC 1-4 alkyl is unsubstituted or substituted by amino, C 1-4 alkylamino, or C 5-6 heterocycloalkyl;

R 6 is selected from halo, cyano, C 1-4 alkyl, C 1-4 alkenyl, C 1-4 alkoxy, C 1-4 alkylsulfonyl, C 3-6 cycloalkylsulfonyl, C 1-4 alkylphosphinyl oxide, C 1-4 alkylcarbonylamino, phenyl, C 5-6 heteroaryl, C 5-6 heteraryl, C 4-6 heterocycloalkyl, and C 6-10 heterocyclyl, wherein

the C 1-6 alkyl, C 1-4 alkenyl or C 1-4 alkoxy of R 6 is unsubstituted or substituted by 1 to 2 substituents independently selected from halo, amino, C 1-4 alkylamino, and hydroxyl-substituted C 1-4 alkylamino;

the pheny or C 5-6 heteroaryl of R 6 is unsubstituted or substituted by 1 to 2 substituents independently selected from halo, cyano, C 1-4 alkyl, haloC 1-4 alkyl, C 1-4 alkylaminoC 1-4 alkyl, aminoC 1-4 alkyl, C 4-6 heterocycloalkyC 1-4 alkyl, C 1-4 alkylsilanylC 1-4 alkoxyC 1-4 alkyl, C 1-4 alkoxy, haloC 1-4 alkoxy, C 1-4 alkoxyC 1-4 alkoxy, aminoC 1-4 alkoxy, phenylC 1-4 alkoxy, C 5-6 heteroarylC 1-4 alkoxy, C 3-6 cycloalkyC 1-4 alkoxy, C 3-6 heterocycloalkyC 1-4 alkoxy, C 1-4 alkylcarbonyl, aminocarbonyl, C 1-4 alkylaminocarbonyl, C 1-4 alkoxycarbonyl, amino, C 1-4 alkylamino, C 4-6 heterocycloalkyC 1-4 alkylamino, C 4-6 heterocycloalkyC 1-4 alkylamino, —NHC(O)R 14 S(O) 2 R 15 , phenyl, C 5-6 heteraryl, C 5-6 heterocycloalkyl, and C 9-10 heterocyclyl,

the C 3-6 heterocycloalkyl or C 6-10 heterocyclyl of R 6 is unsubstituted or substituted by 1 to 2 substituents independently selected from C 1-4 alkyl, oxo, and C 1-4 alkoxycarbonyl, wherein

R 14 is selected from C 1-4 alkyl, aminoC 1-4 alkyl, amino, C 1-4 alkylamino, cyclopropylamino, C 1-4 alkoxy, C 1-4 alkylsulfonyl, and C 1-4 alkylaminosulfonyl

R 15 is selected from C 1-4 alkyl, amino, C 3-6 cycloalkyl, and C 5-6 heterocycloalkyl; and

the phenyl, C 5-6 heteraryl, C 5-6 heterocycloalkyl or C 9-10 heterocyclyl substituent of the phenyl or C 5-6 heteroaryl of R 6 is unsubstituted or substituted by 1 to 3 substituents independently selected from C l-4 alkyl and oxo;

R 7 is selected from hydrogen, C 1-4 alkyl and —C(O)C 5-6 heteroaryl; and

R 8 is hydrogen or halo.

2. The compound of claim 1 , wherein the compound is of Formula 1a:

3. The compound according to claim 2 , wherein L 1 is —C(O)—.

4. The compound according to claim 3 , wherein L 2 is selected from a bond, —CR 9a R 9b —, —NR 10 —, and —O—, wherein R 9a is selected from hydrogen, fluoro, hydroxyl, methyl, isopropyl and methoxy, R 9b is selected from hydrogen, fluoro and methyl, and R 10 is selected from hydrogen, methyl, ethyl, and isopropyl.

5. The compound according to claim 4 , wherein R 1 is selected from hydrogen, C 1-6 alkyl, C 1-6 alkoxy, C 6-10 aryl, C 5-10 heteroaryl, C 3-7 cycloalkyl, C 5-6 heterocycloalkyl, and C 9-10 heterocyclyl, wherein

the C 1-6 alkyl or C 1-6 alkoxy is unsubstituted or substituted with 1 to 2 substituents independently selected from —OH, fluoro, —CF 3 , OCH 3 , phenoxy. —C(O)OH, —NH 2 , —N(CH 3 ) 2 , —N(CH 2 CH 3 ) 2 , —N(CH(CH 3 ) 2 ) 2 , —NHC(O)OC(CH 3 ) 3 ,phenyl, and morpholinyl;

the C 6-10 aryl, C 5-10 heteroaryl, C 3-7 cycloalkyl, C 5-6 heterocycloalkyl, or C 9-10 heterocyclyl is unsubstituted or substituted by 1 to 3 substituents independently selected from fluoro, chloro, cyano, oxo, hydroxy, methyl, ethyl, isopropy, t-butyl, trifluoromethyl, methoxymethyl, dimethylaminomethyl, benzyl, methoxy, ethoxy, trifluoromethoxy, t-butoxycarbony dimethylamino, methylthio, methylsulfonyl, fluorophenyl, triazolyl, pyrimidinyl, cyclopropyl, piperidinyl, and morpholinyl.

6. The compound according to claim 5 , wherein R 2 is hydrogen, methyl, or —C(O)-furan-2-yl.

7. The compound according to claim 6 , wherein R 4 is selected from hydrogen, fluoro, chloro, methyl, trifluoromethyl, methylsulfonyl, pyridin3-yl, and morpholinyl.

8. The compound according to claim 7 , wherein R 5 is selected from hydrogen, —CH 2 O(CH 3 ), —(CH 2 ) 2 -morpholinyl, —(CH 2 ) 2 N(CH 3 ) 2 , —C(O)OCH(CH 3 ) 2 , and —C(O)O(CH 3 ).

9. The compound according to claim 8 , wherein R 6 is selected from halo, cyano, C 1-4 alkyl, C 1-4 alkenyl, C 1-4 alkoxy, C 1-4 alkylsulfonyl, C 3-6 cycloalkylsulfonyl, C 1-4 alkylphosphinyl oxide, C 1-4 alkylcarbonylamino, phenyl, C 5-6 heteroaryl, C 5-6 heteraryl, C 4-6 heterocycloalkyl, C 6-10 heterocyclyl, wherein

the C 1-6 alkyl, C 1-4 alkenyl or C 1-4 alkoxy of R 6 is unsubstituted or substituted by 1 to 2 substituents independently selected from halo, —NH 2 , —NH(CH 3 ), —N(CH 3 ) 2 , —NH(CH 2 CH 3 ), N(CH 2 CH 3 ) 2 , —NHCH 2 CH(OH)(CH 3 ), —NHCH(CH 3 )CH 2 (OH);

the phenyl or C 5-6 heteroaryl of R 6 is unsubstituted or substituted by 1 to 2 substituents independently selected from fluoro, chloro, cyano, methyl, trifluoromethyl, —(CH 2 )—N(CH 3 ) 2 , —(CH 2 ) 2 —N(CH 3 ) 2 , —CH(CH 3 ) 2 CH 2 NH 2 , —CH 2 O(CH 2 ) 2 Si(CH 3 ) 3 , —(CH 2 ) 1-2 -morpholinyl, methoxy, ethoxy, trifluoromethoxy, —O(CH 2 ) 2 OCH 3 , —O(CH 2 ) 2 N(CH 3 ) 2 , —OCH 2 -phenyl, —OCH 2 -5-methylisoxazol-3-yl, —O(CH 2 ) 2 -1H-imidazol-1-yl, —O(CH 2 ) 2 -1H-pyrazol-1-yl, —OCH 2 -cyclopropyl, —OCH 2 -oxiran-2-yl, —O(CH 2 ) 2 -pyrrolidin-1-yl, —OCH 2 -tetrahydro-2H-pyran-4-yl, —O(CH 2 ) 2 -piperidin-1-yl, —O(CH 2 ) 2 -4-methylpiperazin-1-yl, —O(CH 2 ) 2-3 -morpholinyl, —OCH 2 CH(OH)CH 2 -morpholinyl, —C(O)CH 3 , —C(O)NH 2 , —C(O)NHCH 3 , —C(O)OCH 3 , —NH 2 , —NHCH 3 , —N(CH 3 ) 2 , —NH(CH 2 ) 2 -morpholinyl, —NHC(O)CH 3 , —NHC(O)CH(CH 3 ) 2 , —NHC(O)CH 2 CH(CH 3 ) 2 , —NHC(O)CH 2 NH 2 , —NHC(O)(CH 2 ) 2 NH 2 , —NHC(O)NH 2 , —NHC(O)NHCH 3 , —NHC(O)NH-cyclopropyl, —NHC(O)OCH 3 , —NHC(O)OCH(CH 3 ) 2 , —NHC(O)OC(CH 3 ) 3 , —N(CH 3 )C(O)OC(CH 3 ) 3 , —NHS(O) 2 CH 3 , —NHS(O) 2 CH(CH 3 ) 2 , —NHS(O) 2 NH(CH 3 ), —S(O) 2 CH 3 , —S(O) 2 NH 2 , —S(O) 2 -pyrrolidinyl, phenyl, pyrazolyl, pyrrolidinyl, piperidinyl, piperazinyl, C 1-4 alkylpiperazinyl, pyrrolidinyl, piperidinyl, morpholinyl, C 1-4 alkyldihydro-2H-benzo[b][1,4]oxazinyl, and dioxoimidazolidinyl; and

the C 3-6 heterocycloalkyl or C 6-9 heterocyclyl of R 6 is unsubstituted or substituted by 1 to 2 substituents independently selected from methyl and —C(O)OC(CH 3 ) 3 .

10. The compound according to claim 8 , wherein R 6 is selected from chloro, bromo, cyano, methyl, ethyl, ethenyl, trifluoromethyl, —(CH 2 ) 2 -morpholinyl, ethoxy, amino, —N(H)C(O)CH 3 , —N(H)C(O)OCH 3 , —NHC(O)OC(CH 3 ) 3 , phenyl, pyridinyl, pyrimidinyl, 1-t-butylcarbonyl-5,6-dihyropyridin-4-yl, 4-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl, 1-methyl-indolin-5-yl, and 2-oxo-indolin-5-yl, wherein

the phenyl is unsubstituted or substituted with 1 to 2 substituents independently selected from fluoro-, chloro, cyano, —CF 3 , —NH 2 , —(CH 2 ) 2 —N(CH 3 ) 2 , —C(CH 3 ) 2 CH 2 NH 2 , 4-methyl-piperazinyl, —(CH 2 ) 1-2 -morpholinyl, —OCH 3 , —OCF 3 , 4-O(CH 2 ) 2 OCH 3 , 4-O(CH 2 )N(CH 3 ) 2 , —O(CH 2 )-cyclopropyl, —OCH 2 -oxiranyl, —O(CH 2 )-pyrrolidinyl, —O(CH 2 )-tetrahyropyanyl, —O(CH 2 )-(5-methylisooxazolyl, —O(CH 2 )-methylpiperizinyl, —O(CH 2 ) 2-3 -morpholinyl, —OCH 2 -imidazolyl, —O(CH 2 ) 2 -pyrazolyl, —C(O)OCH 3 , —NHCH 3 , —N(CH 3 ) 2 , —NHC(O)CH 3 , —NHC(O)CH 3 , —NHC(O)CH(CH 3 ) 2 —, —N(H)C(O)CH 2 CH(CH 3 ) 2 , —N(H)C(O)OCH 3 , —NHC(O)OCH(CH 3 ) 2 , —NHC(O)OC(CH 3 ) 3 , —N(CH 3 )C(O)OC(CH 3 ) 3 , —N(H)C(O)CH 2 NH 2 —, —NHC(O)NH-cyclopropyl, —S(O) 2 CH 3 , —N(H)S(O) 3 CH(CH 3 ) 2 , —S(O) 2 -pyrrolidin-1-yl, -pyrrolidinyl, -piperidinyl, -4-CH(CH 3 ) 2 -piperazinyl, -2,4-dioxoimidazolidinyl, and 2-oxo-indolinyl; and

the pyridinyl or pyrimidinyl is unsubstituted or substituted with 1 to 2 substituents independently selected from fluoro, methyl, —(CH 2 ) 2 -morpholinyl, methoxy, —C(O)NHCH 3 , amino, —N(CH 3 ) 2 , —NHC(O)CH 3 , pyrazol-4-yl, thiophen-3-y, thiophen-2-y, —CH 2 O(CH 2 ) 2 Si(CH 3 ) 3 -1-imidazol4-yl, and -methylpyrazol-3-y.

11. The compound according to claim 1 , wherein the compound is of Formula 1c:

wherein

X 1 is O or NR 5 ;

R 1 is selected from —CH 2 -4-fluorophenyl, —OCH 2 CH 3 , —O(CH 2 ) 2 OCH 3 , —OCH(CH 3 ) 2 , —O-cyclopentyl, —N(CH 3 )(OCH 3 ), —N(CH(CH 3 ) 2 ) 2 , cyclopentoxy, 3-chlorophenyl, 2-chlorophenyl, 2,4dimethoxyphenyl, 4-trifluoromethyphenyl, pyrrol-2-yl, furan-2-yl, 5-fluorofuran-2-yl, 5-chlorofuran-2-yl, 5-cyanofuran-2-yl, 5-methylfuranyl, 5-dimethylaminomethyl-furan-2-yl, 4-methylthiophen-2-yl, isothiazol-5-yl, thiazol-4-yl, 5-t-butyloxadiazol-2-yl, pyrazinyl, cyclopentyl, pyrrolidinyl, 3,3-difluoropyrrolidinyl, and 2-oxoindolin-6-yl;

R 4 is selected from hydrogen, halo, C 1-4 alkyl, and haloC 1-4 alkyl;

R 5 is selected from hydrogen, —CH 2 O(CH 3 ), —(CH 2 ) 2 -morpholinyl, —(CH 2 ) 2 N(CH 3 ) 2 , —C(O)OCH(CH 3 ) 2 , and —C(O)O(CH 3 );

R 6 is selected from chloro, bromo, cyano, methyl, ethyl, ethenyl, trifluoromethyl, —(CH 2 ) 2 -morpholinyl, ethoxy, amino, —N(H)C(O)CH 3 , —N(H)C(O)OCH 3 , —NHC(O)OC(CH 3 ) 3 , phenyl, pyridinyl, pyrimidinyl, 1-t-butylcarbonyl-5,6-dihyropyridin-4-yl, 4-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl, 1-methyl-indolin-5-yl, and 2-oxo-indolin-5-yl, wherein

the phenyl is unsubstituted or substituted by 1 to 2 substituents independently selected from fluoro-, chloro, cyano, —CF 3 , —NH 2 , —(CH 2 ) 2 —N(CH 3 ) 2 , —C(CH 3 ) 2 CH 2 NH 2 , 4-methyl-piperazinyl, —(CH 2 ) 1-2 -morpholinyl, —OCH 3 , —OCF 3 , 4-O(CH 2 ) 2 OCH 3 , 4-O(CH 2 )N(CH 3 ) 2 , —O(CH 2 )-cyclopropyl, —OCH 2 -oxiranyl, —O(CH 2 )-pyrrolidinyl, —O(CH 2 )-tetrahyropyanyl, —O(CH 2 )-(5-methylisooxazolyl, —O(CH 2 )-methylpiperizinyl, —O(CH 2 ) 2-3 -morpholinyl, —OCH 2 -imidazolyl, —O(CH 2 ) 2 -pyrazolyl, —C(O)OCH 3 , —NHCH 3 , —N(CH 3 ) 2 , —NHC(O)CH 3 , —NHC(O)CH 3 , —NHC(O)CH(CH 3 ) 2 —, —N(H)C(O)CH 2 CH(CH 3 ) 2 , —N(H)C(O)OCH 3 , —NHC(O)OCH(CH 3 ) 2 , —NHC(O)OC(CH 3 ) 3 , —N(CH 3 )C(O)OC(CH 3 ) 3 , —N(H)C(O)CH 2 NH 2 —, —NHC(O)NH-cyclopropyl, —S(O) 2 CH 3 , —N(H)S(O) 3 CH(CH 3 ) 2 , —S(O) 2 -pyrrolidin-1-yl, pyrrolidinyl, piperidinyl, 4-CH(CH 3 ) 2 -piperazinyl, -2,4-dioxoimidazolidinyl, and 2-oxo-indolinyl; and

the pyridinyl or pyrimidinyl is unsubstituted or substituted with 1 to 2 substituents independently selected from fluoro, methyl, —(CH 2 ) 2 -morpholinyl, methoxy, —C(O)NHCH 3 , amino, —N(CH 3 ) 2 , —NHC(O)CH 3 , pyrazol-4-yl, thiophen-3-y, thiophen-2-y, —CH 2 O(CH 2 ) 2 Si(CH 3 ) 3 -1-imidazol4-yl, and -methylpyrazol-3-y.

12. The compound according to claim 11 , wherein X 1 is NR 5 .

13. The compound according to claim 12 , wherein R 1 is selected from isopropoxy, furan-2-yl, pyrazin-2-yl, cyclopentyl, pyrrolidinyl, and 3,3-difluoro pyrrolidinyl.

14. The compound according to claim 13 , wherein R 4 is halo.

15. The compound according to claim 14 , wherein R 5 is hydrogen.

16. The compound according to claim 15 , wherein R 6 is selected from bromo, cyano, —(CH 2 ) 2 -morpholinyl, amino, —N(H)C(O)OCH 3 , phenyl, 2-fluoro-pyridin-4-yl, 2-C(O)NHCH 3 pyridin5-yl, -2-(morpholinylethyl)pyridin-5-yl, thiophen3-yl, and —CH 2 O(CH 2 ) 2 Si(CH 3 ) 3 -1-imidazol4-yl, wherein

the phenyl is unsubstituted or substituted at the para-position by a substituent independently selected from —(CH 2 ) 2 N(CH 3 ) 2 , —O(CH 2 ) 2 OCH 3 , —O(CH 2 ) 2 -pyrazolyl, —O(CH 2 )-5-methylisooxazolyl, —O(CH 2 ) 2-3 -morpholinyl, —NHCH 3 , —N(H)C(O)CH(CH 3 ) 2 , —N(H)C(O)CH 2 CH(CH 3 ) 2 , —NHC(O)C(CH 3 ) 3 , —N(H)C(O)CH 2 NH 2 , —N(H)C(O)OCH 3 , and —N(CH 3 )C(O)OC(CH 3 ) 3 , or at the ortho-position by a substituent selected from amino and —NHC(O)OCH(CH 3 ) 2 .

17. The compound according to claim 1 , wherein the compound is selected from the group consisting of:

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-furan-2-carboxamide;

N-(4-chloro-3-{6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{7-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-furan-2-carboxamide;

N-[4-chloro-3-(7H-purin-8-yl)phenyl]furan-2-carboxamide;

N-(4-chloro-3-{5,6-dimethyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[2-(morpholin-4-yl)ethyl]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-{4-chloro-3-[6-(6-acetamidopyridin-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(2-acetamidophenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(2-methoxypyrimidin-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(pyridin-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-[4-chloro-3-(6-{6-[2-(morpholin-4-yl)ethoxy]pyridin-3-yl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-{3-[6-(4-aminophenyl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(3-methylbutanamido)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-[4-chloro-3-(6-{1-[2-(morpholin-4-yl)ethyl]-1H-pyrazol-4-yl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[(dimethylamino)methyl]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(morpholin-4-ylmethyl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{3-[6-(2-aminopyrimidin-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(4-acetamidophenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{3-[6-(4-carbamoylphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(4-cyanophenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[2-(piperidin-1-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(4-methylpiperazin-1-yl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{3-[6-(2-aminophenyl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}furan-2-carboxamide;

N-{3-[6-(6-aminopyridin-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(trifluoromethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(oxan-4-ylmethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{3-[6-(2H-1,3-benzodioxol-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{4-chloro-3-[6-(6-methoxypyridin-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-ethyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

propan-2-yl N-(4-{2-[2-chloro-5-(furan-2-amido)phenyl]-1H-imidazo[4,5-b]pyridin-6-yl}phenyl)carbamate;

N-(3-{6-[4-(carbamoylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(morpholin-4-yl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

tert-butyl N-(4-{2-[2-chloro-5-(furan-2-amido)phenyl]-1H-imidazo[4,5-b]pyridin-6-yl}-2-methoxyphenyl)carbamate;

methyl 4-{2-[2-chloro-5-(furan-2-amido)phenyl]-1H-imidazo[4,5-b]pyridin-6-yl}benzoate;

N-(4-chloro-3-{6-[4-(cyclopropylmethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

propan-2-yl N-(2-{2-[2-chloro-5-(furan-2-amido)phenyl]-1H-imidazo[4,5-b]pyridin-6-yl}phenyl)carbamate;

N-{4-chloro-3-[6-({[(2S)-1-hydroxypropan-2-yl]amino}methyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(2,6-dimethylpyridin-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[2-(1H-pyrazol-1-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-(3-{6-[4-(trifluoromethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(2,5-dioxoimidazolidin-4-yl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{4-chloro-3-[6-(2-oxo-2,3-dihydro-1H-indol-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[(5-methyl-1,2-oxazol-3-yl)methoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[(cyclopropylcarbamoyl)amino]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-{4-chloro-3-[6-(4-methanesulfonylphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(3-{6-[4-(benzyloxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)furan-2-carboxamide;

N-{4-chloro-3-[6-(3-chloro-4-methoxyphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-[4-methoxy-3-(pyrrolidine-1-sulfonyl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{4-chloro-3-[6-(pyridin-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(2-fluoropyridin-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-[2-fluoro-6-(2-methoxyethoxy)pyridin-3-yl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(2-methylpropanamido)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

5-{2-[2-chloro-5-(furan-2-amido)phenyl]-1H-imidazo[4,5-b]pyridin-6-yl}-N-methylpyridine-2-carboxamide;

N-[4-chloro-3-(6-{4-[2-(pyrrolidin-1-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(1H-pyrazol-1-yl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[(methylcarbamoyl)amino]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

methyl N-(4-{2-[2-chloro-5-(furan-2-amido)phenyl]-1H-imidazo[4,5-b]pyridin-6-yl}phenyl)carbamate;

N-{4-chloro-3-[6-(1-methyl-2,3-dihydro-1H-indol-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(2-methoxyethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{4-chloro-3-[6-(2,6-dimethoxypyridin-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[4-(propan-2-yl)piperazin-1-yl]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

tert-butyl 4-{2-[2-chloro-5-(furan-2-amido)phenyl]-1H-imidazo[4,5-b]pyridin-6-yl}-1,2,3,6-tetrahydropyridine-1-carboxylate;

N-(4-chloro-3-{6-[4-(methylcarbamoyl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-[6-(dimethylamino)pyridin-3-yl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{4-chloro-3-[6-(4-sulfamoylphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(dimethylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(pyrrolidin-1-yl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[2-(dimethylamino)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-{4-chloro-3-[6-(1,2,3,6-tetrahydropyridin-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-[4-chloro-3-(6-{4-[2-(1H-imidazol-1-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]furan-2-carboxamide;

N-{4-chloro-3-[6-(4-methyl-3,4-dihydro-2H-1,4-benzoxazin-7-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(4-methyl-1H-pyrazol-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-ethenyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-propyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-{4-chloro-3-[6-(2-methylpropyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(propan-2-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(2,3-difluorophenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methyl-1,2-oxazole-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methyl-1,3-thiazole-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-chlorophenyl)-2-methylpropanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-[4-(dimethylamino)phenyl]acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyridine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-(morpholin-4-yl)pyridine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(3-chlorophenyl)acetamide;

5-chloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(2,6-difluorophenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(3-methyl-1,2-oxazol-5-yl)acetamide;

3-chloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-fluorofuran-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,2-thiazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyridazine-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-ethoxypyridine-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-[(dimethylamino)methyl]furan-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1H-imidazole-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-[4-(trifluoromethyl)phenyl]acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(pyridin-3-yl)acetamide;

2,5-dichloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-(piperidin-1-yl)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1H-pyrrole-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-cyanopyridine-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methylpyridine-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)oxetane-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,3-oxazole-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3,5-dimethyl-1,2-oxazole-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methyl-1,3,4-oxadiazole-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methyl-1,3-thiazole-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methoxybenzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-(morpholin-4-yl)benzamide;

2-chloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methanesulfonylbenzamide;

tert-butyl N-{1-[(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamoyl]-1-methylethyl}carbamate;

tert-butyl N-{[(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamoyl]methyl}carbamate;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,3-oxazole-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(2,4-difluorophenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-(trifluoromethyl)pyridine-2-carboxamide;

2-amino-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3,3-difluorocyclobutane-1-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)cyclobutanecarboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-fluorophenyl)propanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-phenoxyacetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-[4-(trifluoromethoxy)phenyl]acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(1H-1,2,4-triazol-1-yl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,3-dihydro-1-benzofuran-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methyl-1H-pyrrole-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-fluorophenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methylfuran-2-carboxamide;

6-chloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrazine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1H-imidazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methoxypyridine-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methylfuran-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)oxane-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-(morpholin-4-yl)butanamide;

tert-butyl 3-[(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamoyl]-3-methylazetidine-1-carboxylate;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methoxybenzamide;

5-chloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrazine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-6-methanesulfonylpyridine-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(methylsulfanyl)pyrimidine-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)oxolane-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,4-dimethyl-1,3-oxazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methanesulfonylbenzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-chlorophenyl)-3-methylbutanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(3,4-difluorophenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-hydroxypropanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-chlorophenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(pyrimidin-2-yl)acetamide;

2-(2,1-benzoxazol-3-yl)-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,4-dimethoxybenzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(pyridin-4-yl)acetamide;

2-chloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(dimethylamino)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1-methyl-1H-pyrrole-2-carboxamide;

5-chloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)thiophene-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-(trifluoromethyl)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methanesulfinylpyrimidine-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,2-oxazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-methoxyphenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1H-pyrazole-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-cyclopropyl-1H-pyrazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-(dimethylamino)butanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methyl-2-phenylbutanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methyl-1,2,4-oxadiazole-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methyl-6-(trifluoromethyl)pyridine-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methyloxetane-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,2-difluoro-2-phenylacetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-methoxyphenyl)propanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-(pyrazin-2-yl)pyridine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(4-methylphenyl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(2-oxo-1,2-dihydropyrimidin-1-yl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(1H-1,2,3,4-tetrazol-5-yl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(1H-1,2,3,4-tetrazol-1-yl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)piperidine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methylpyridine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methoxypyridine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-hydroxypyrazine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methanesulfonylthiophene-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,3-oxazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methylpyrazine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,5-dimethyl-1,3-oxazole-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,3-dihydro-1-benzofuran-7-carboxamide;

(2R)-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methoxy-2-phenylacetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-hydroxy-2-[4-(trifluoromethyl)phenyl]acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-hydroxyacetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-(dimethylamino)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-fluorothiophene-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyridazine-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrimidine-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methylpyridine-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,3-dimethylpyridine-4-carboxamide;

5-tert-butyl-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2,4-dimethyl-1,3-thiazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,3-thiazole-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methanesulfonylbenzamide;

2-amino-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methylpropanamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-(morpholin-4-yl)benzamide;

3,5-dichloro-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(1H-imidazol-1-yl)acetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3,4-dihydro-2H-1-benzopyran-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)cyclopentanecarboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methylazetidine-3-carboxamide;

3-[(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamoyl]propanoic acid;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-phenylacetamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methyl-1H-1,2,4-triazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)cyclopentanecarboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,3-thiazole-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrazine-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1-methyl-1H-imidazole-5-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyridine-3-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methylthiophene-2-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-(trifluoromethoxy)benzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methoxybenzamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyridine-4-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1-methyl-1H-pyrazole-5-carboxamide;

2-fluoroethyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

ethyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

propan-2-yl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

ethyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

cyclopentyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

ethyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

2-methylpropyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

2-methoxyethyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

cyclohexyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

benzyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

methyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

2,2,2-trifluoroethyl N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-[2-(dimethylamino)ethyl]urea;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-[6-(diethylamino)hexyl]urea;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-[6-(dimethylamino)hexyl]urea;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4,4-difluoro-2-(3-fluorophenyl)pyrrolidine-1-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-azabicyclo[3.1.0]hexane-3-carboxamide;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-cyclopentyl-3-methylurea;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methyl-3-(oxolan-3-yl)urea;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-(dimethylamino)pyrrolidine-1-carboxamide;

(3R)-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-fluoropyrrolidine-1-carboxamide;

(3S)-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-fluoropyrrolidine-1-carboxamide;

3-{2-[bis(propan-2-yl)amino]ethyl}-1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)urea;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)morpholine-4-carboxamide;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methylurea;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)piperidine-1-carboxamide;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-methoxy-3-methylurea;

3-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1-methyl-1-phenylurea;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-ethyl-3-methylurea;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3,3-dimethylurea;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methylpiperazine-1-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-oxoimidazolidine-1-carboxamide;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-cyclobutylurea;

3-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1-[4-(trifluoromethyl)phenyl]urea;

1-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3-(propan-2-yl)urea;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1-phenylmethanesulfonamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)thiophene-2-sulfonamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1-[4-(trifluoromethyl)phenyl]methanesulfonamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-3,5-dimethyl-1,2-oxazole-4-sulfonamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)piperidine-1-sulfonamide;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methylpropane-1-sulfonamide;

4-chloro-N-(4-chlorophenyl)-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}aniline;

4-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)morpholine;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-6-(1H-1,2,4-triazol-1-yl)pyridin-3-amine;

2-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-N,5-N-dimethylpyridine-2,5-diamine;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-(morpholin-4-yl)pyridin-2-amine;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-methanesulfonyl-1,2,3,4-tetrahydroisoquinolin-5-amine;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methylpyridin-2-amine;

6-[(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)amino]pyridine-3-carbonitrile;

N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-2-(morpholin-4-yl)pyridin-3-amine;

6-benzyl-N-(4-chloro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5,6,7,8-tetrahydro-2,6-naphthyridin-1-amine;

4-chloro-N-(furan-2-ylmethyl)-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}aniline;

N-(4-Fluoro-3-(6-methyl-3H-imidazo[4,5-b]pyridin-2-yl)phenyl)furan-2-carboxamide;

3-amino-N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)propanamide;

4-[2-(dimethylamino)ethoxy]-N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)benzamide;

N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,2-oxazole-5-carboxamide;

(2R,4R)-N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-hydroxypyrrolidine-2-carboxamide;

N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)acetamide;

(2S)-N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-2-carboxamide;

N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrazolo[1,5-a]pyridine-2-carboxamide;

4-(dimethylamino)-N-(4-fluoro-3-{6-methyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)butanamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}-5-[(dimethylamino)methyl]furan-2-carboxamide;

2-chloro-N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}benzamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}-5-methylfuran-2-carboxamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}-2-(3-chlorophenyl)acetamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}-5-cyanofuran-2-carboxamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}cyclopentanecarboxamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}-5-fluoropyridine-3-carboxamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}-5-fluorofuran-2-carboxamide;

N-{4-chloro-3-[6-(trifluoromethyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrazine-2-carboxamide;

N-(4-chloro-3-{6-cyano-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

propan-2-yl N-(4-chloro-3-{6-cyano-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

propan-2-yl 2-(2-chloro-5-{[(propan-2-yloxy)carbonyl]amino}phenyl)-6-cyano-1H-imidazo[4,5-b]pyridine-1-carboxylate;

ethyl N-(4-chloro-3-{6-cyano-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

methyl N-(4-chloro-3-{6-cyano-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

N-(4-chloro-3-{6-phenyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-{4-chloro-3-[6-(4-fluorophenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-(4-chloro-3-{6-[4-(piperazin-1-yl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-[4-fluoro-3-(6-{4-[2-(morpholin-4-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]pyrrolidine-1-carboxamide;

methyl N-[4-(2-{2-chloro-5-[(pyrrolidin-1-yl)carbonylamino]phenyl}-1H-imidazo[4,5-b]pyridin-6-yl)phenyl]carbamate;

N-{4-chloro-3-[6-(4-methanesulfonylphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-(4-fluoro-3-{6-[1-(piperidin-4-yl)-1H-pyrazol-4-yl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-[4-chloro-3-(6-{4-[2-(morpholin-4-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]pyrrolidine-1-carboxamide;

N-{4-chloro-3-[6-(thiophen-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-[4-chloro-3-(6-{3-[2-(morpholin-4-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]pyrrolidine-1-carboxamide;

N-[4-chloro-3-(6-{4-[3-(morpholin-4-yl)propoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]pyrrolidine-1-carboxamide;

N-(4-chloro-3-{6-[4-(2-methoxyethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-(3-{6-[4-(1-amino-2-methylpropan-2-yl)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)pyrrolidine-1-carboxamide;

N-[4-chloro-3-(6-{4-[2-hydroxy-3-(morpholin-4-yl)propoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]pyrrolidine-1-carboxamide;

N-{4-chloro-3-[6-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazol-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{4-chloro-3-[6-(1H-imidazol-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

tert-butyl N-[4-(2-{2-chloro-5-[(pyrrolidin-1-yl)carbonylamino]phenyl}-1H-imidazo[4,5-b]pyridin-6-yl)phenyl]-N-methylcarbamate;

N-(4-fluoro-3-{6-phenyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-(4-fluoro-3-{6-[4-(oxiran-2-ylmethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-[4-fluoro-3-(6-{4-[2-(4-methylpiperazin-1-yl)ethoxy]phenyl}-1H-imidazo[4,5-b]pyridin-2-yl)phenyl]pyrrolidine-1-carboxamide;

N-(4-fluoro-3-{6-[4-(2-methoxyethoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(2-methoxyphenyl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{3-[6-(3-chlorophenyl)-3H-imidazo[4,5-b]pyridin-2-yl]-4-fluorophenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(3-methylphenyl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{3-[6-(3-aminophenyl)-3H-imidazo[4,5-b]pyridin-2-yl]-4-fluorophenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(furan-3-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(thiophen-3-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(pyridin-3-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-(3-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxamide;

N-{4-fluoro-3-[6-(4-fluoro-3-methylphenyl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(thiophen-2-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(3-methanesulfonamidophenyl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{3-[6-(6-chloropyridin-3-yl)-3H-imidazo[4,5-b]pyridin-2-yl]-4-fluorophenyl}pyrrolidine-1-carboxamide;

N-{3-[6-(2-chloropyridin-4-yl)-3H-imidazo[4,5-b]pyridin-2-yl]-4-fluorophenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(5-methylpyridin-3-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(6-methoxypyridin-3-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-(4-fluoro-3-{6-[2-(pyrrolidin-1-yl)pyridin-4-yl]-3H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(pyrimidin-5-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

N-{3-[6-(5-chloropyridin-3-yl)-3H-imidazo[4,5-b]pyridin-2-yl]-4-fluorophenyl}pyrrolidine-1-carboxamide;

N-{4-fluoro-3-[6-(2-methoxypyrimidin-5-yl)-3H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrrolidine-1-carboxamide;

tert-butyl N-[4-(2-{2-chloro-5-[(pyrrolidin-1-yl)carbonylamino]phenyl}-1H-imidazo[4,5-b]pyridin-6-yl)phenyl]-N-methylcarbamate;

propan-2-yl N-(4-chloro-3-{6-phenyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

propan-2-yl N-{3-[6-(2-aminophenyl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}carbamate;

propan-2-yl N-{4-chloro-3-[6-(2-{[(propan-2-yloxy)carbonyl]amino}phenyl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}carbamate;

propan-2-yl 2-(2-chloro-5-{[(propan-2-yloxy)carbonyl]amino}phenyl)-6-(2-{[(propan-2-yloxy)carbonyl]amino}phenyl)-1H-imidazo[4,5-b]pyridine-1-carboxylate;

propan-2-yl N-{4-[2-(2-chloro-5-{[(propan-2-yloxy)carbonyl]amino}phenyl)-1H-imidazo[4,5-b]pyridin-6-yl]phenyl}carbamate;

propan-2-yl N-(3-{6-[4-(2-aminoacetamido)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)carbamate;

propan-2-yl N-(3-{6-[4-(3-aminopropanamido)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)carbamate;

propan-2-yl N-(3-{6-[2-(2-aminoacetamido)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)carbamate;

methyl N-{4-[2-(2-chloro-5-{[(propan-2-yloxy)carbonyl]amino}phenyl)-1H-imidazo[4,5-b]pyridin-6-yl]phenyl}carbamate;

propan-2-yl N-(3-{6-[2-(3-aminopropanamido)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)carbamate;

methyl N-[4-(2-{2-chloro-5-[(3,3-difluoropyrrolidin-1-yl)carbonylamino]phenyl}-1H-imidazo[4,5-b]pyridin-6-yl)phenyl]carbamate;

methyl N-[4-(2-{5-[(azetidin-1-yl)carbonylamino]-2-chlorophenyl}-1H-imidazo[4,5-b]pyridin-6-yl)phenyl]carbamate;

N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-4-methylthiophene-2-carboxamide;

N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)cyclopentanecarboxamide;

N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-[(dimethylamino)methyl]furan-2-carboxamide;

N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)pyrazine-2-carboxamide;

N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-1,3-thiazole-4-carboxamide;

2-methoxyethyl N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

ethyl N-(4-chloro-3-{6-[4-(methylamino)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)carbamate;

N-{3-[6-(aminomethyl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}furan-2-carboxamide;

N-(3-(6-chloro-1H-imidazo[4,5-b]pyridin-2-yl)-4-fluorophenyl)pyrrolidine-1-carboxamide;

1-(3-{6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-3,3-dimethylurea;

1-(3-{6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-3,3-diethylurea;

3-(3-{6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-1-[4-(trifluoromethyl)phenyl]urea;

N-(3-{6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-furan-2-carboxamide;

N-(3-{6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-2,2-dimethylpropanamide;

N-(3-{6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-3-(piperidin-1-yl)propanamide;

N-(3-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-2-oxoimidazolidine-1-carboxamide;

1-(3-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-3,3-diethylurea;

1-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-3,3-bis(propan-2-yl)urea;

N-(3-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-3,3-difluoropyrrolidine-1-carboxamide;

N-(3-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxamide;

N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)morpholine-4-carboxamide;

N-(3-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)cyclopropanecarboxamide;

N-(3-{6-bromo-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)cyclopentanecarboxamide;

N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-1H-pyrazole-3-carboxamide;

N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)-1,3-oxazole-4-carboxamide;

ethyl N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)carbamate;

2-methoxyethyl N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)carbamate;

N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)-5-[(dimethylamino)methyl]furan-2-carboxamide;

N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)-5-fluorofuran-2-carboxamide;

N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)cyclopentanecarboxamide;

N-(3-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)pyrazine-2-carboxamide;

N-{4-chloro-3-[6-(2-oxo-2,3-dihydro-1H-indol-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}pyrazine-2-carboxamide;

N-{4-chloro-3-[6-(2-oxo-2,3-dihydro-1H-indol-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}cyclopentanecarboxamide;

ethyl N-{4-chloro-3-[6-(2-oxo-2,3-dihydro-1H-indol-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}carbamate;

2-methoxyethyl N-{4-chloro-3-[6-(2-oxo-2,3-dihydro-1H-indol-5-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}carbamate;

N-(4-fluoro-3-{6-phenyl-1H-imidazo[4,5-b]pyridin-2-yl}phenyl)-5-methylfuran-2-carboxamide;

N-{4-fluoro-3-[6-(thiophen-3-yl)-1H-imidazo[4,5-b]pyridin-2-yl]phenyl}-5-methylfuran-2-carboxamide;

N-(3-{5-chloro-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-furan-2-carboxamide;

N-(4-fluoro-3-{6-fluoro-3H-imidazo[4,5-b]pyridin-2-yl}phenyl)-furan-2-carboxamide;

N-(3-{6,7-dichloro-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-furan-2-carboxamide;

N-{3-[6-bromo-3-(methoxymethyl)-3H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}pyrrolidine-1-carboxamide;

N-{3-[6-bromo-1-(methoxymethyl)-1H-imidazo[4,5-b]pyridin-2-yl]-4-chlorophenyl}pyrrolidine-1-carboxamide;

N-(3-{6-bromo-1-[2-(dimethylamino)ethyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)pyrrolidine-1-carboxamide;

N-(3-{6-bromo-1-[2-(morpholin-4-yl)ethyl]-1H-imidazo[4,5-b]pyridin-2-yl}-4-chlorophenyl)pyrrolidine-1-carboxamide;

3-[4-fluoro-3-(6-{4-[2-(morpholin-4-yl)ethyl]phenyl}-[1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]-1-[4-(trifluoromethyl)phenyl]urea;

3-(3-{6-[4-(dimethylamino)phenyl]-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-1-[4-(trifluoromethyl)phenyl]urea;

3-{4-fluoro-3-[6-(6-{[2-(morpholin-4-yl)ethyl]amino}pyridin-3-yl)-[1,3]oxazolo[4,5-b]pyridin-2-yl]phenyl}-1-[4-(trifluoromethyl)phenyl]urea;

3-(4-fluoro-3-{6-[4-(morpholin-4-yl)phenyl]-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)-1-[4-(trifluoromethyl)phenyl]urea;

3-(4-fluoro-3-{6-[4-(methylamino)phenyl]-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)-1-[4-(trifluoromethyl)phenyl]urea;

3-{4-fluoro-3-[6-(3-methyl-1H-pyrazol-4-yl)-[1,3]oxazolo[4,5-b]pyridin-2-yl]phenyl}-1-[4-(trifluoromethyl)phenyl]urea;

3-(4-fluoro-3-{6-[4-(morpholin-4-ylmethyl)phenyl]-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)-1-[4-(trifluoromethyl)phenyl]urea;

propan-2-yl N-(4-{2-[2-fluoro-5-({[4-(trifluoromethyl)phenyl]carbamoyl}amino)phenyl]-[1,3]oxazolo[4,5-b]pyridin-6-yl}phenyl)carbamate;

3-{4-fluoro-3-[6-(piperidin-1-yl)-[1,3]oxazolo[4,5-b]pyridin-2-yl]phenyl}-1-[4-(trifluoromethyl)phenyl]urea;

3-[4-fluoro-3-(6-{4-[2-(morpholin-4-yl)ethoxy]phenyl}[1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]-1-[4-(trifluoromethyl)phenyl]urea;

3-(4-fluoro-3-{6-[4-(piperidin-1-yl)phenyl]-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)-1-[4-(trifluoromethyl)phenyl]urea;

3-{3-[6-(6-aminopyridin-3-yl)-[1,3]oxazolo[4,5-b]pyridin-2-yl]-4-fluorophenyl}-1-[4-(trifluoromethyl)phenyl]urea;

N-(4-{2-[2-fluoro-5-({[4-(trifluoromethyl)phenyl]carbamoyl}amino)phenyl]-[1,3]oxazolo[4,5-b]pyridin-6-yl}phenyl)acetamide;

methyl N-(4-{2-[2-fluoro-5-({[4-(trifluoromethyl)phenyl]carbamoyl}amino)phenyl]-[1,3]oxazolo[4,5-b]pyridin-6-yl}phenyl)carbamate;

3-(3-{6-[6-(dimethylamino)pyridin-3-yl]-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-1-[4-(trifluoromethyl)phenyl]urea;

N-(3-{6-bromo-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-5-ethyl-1,3,4-oxadiazole-2-carboxamide;

N-(3-{6-bromo-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-3-ethyl-1,2,4-oxadiazole-5-carboxamide;

N-(3-{6-bromo-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-5-(propan-2-yl)-1,3,4-oxadiazole-2-carboxamide;

N-(3-{6-bromo-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-5-tert-butyl-1,3,4-oxadiazole-2-carboxamide;

N-(3-{6-bromo-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-1,3-oxazole-5-carboxamide;

N-(3-{6-bromo-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-4-methyl-1,3-oxazole-5-carboxamide;

N-(3-{6-bromo-[1,3]oxazolo[4,5-b]pyridin-2-yl}-4-fluorophenyl)-1,3-oxazole-4-carboxamide;

N-{4-fluoro-3-[6-(4-fluorophenyl)-[1,3]oxazolo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-{4-fluoro-3-[6-(4-phenylphenyl)-[1,3]oxazolo[4,5-b]pyridin-2-yl]phenyl}furan-2-carboxamide;

N-(3-{6-chloro-3H-imidazo[4,5-b]pyridin-2-yl}-4-fluorophenyl)furan-2-carboxamide;

methyl N-(4-{2-[2-fluoro-5-(furan-2-amido)phenyl]-[1,3]oxazolo[4,5-b]pyridin-6-yl}phenyl)carbamate;

N-(4-fluoro-3-{6-phenyl-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)pyrrolidine-1-carboxamide;

N-(4-chloro-3-{6-phenyl-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

methyl N-(4-{2-[2-chloro-5-(furan-2-amido)phenyl]-[1,3]oxazolo[4,5-b]pyridin-6-yl}phenyl)carbamate;

N-(4-chloro-3-{6-methyl-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

N-(4-chloro-3-{6-ethyl-[1,3]oxazolo[4,5-b]pyridin-2-yl}phenyl)furan-2-carboxamide;

4-fluoro-N,N-dimethyl-3-(6-{4-[2-(morpholin-4-yl)ethoxy]phenyl}-[1,3]oxazolo[4,5-b]pyridin-2-yl)aniline; and

4-fluoro-N-methyl-3-(6-{4-[2-(morpholin-4-yl)ethoxy]phenyl}-[1,3]oxazolo[4,5-b]pyridin-2-yl)aniline.

18. A pharmaceutical composition comprising a compound of any one of claims 1 to 17 as an active ingredient and at least one excipient.

19. A method for treating, a disease caused by a parasite, comprising administering to a subject a therapeutically effective amount of a compound according to any one of claims 1 - 17 , wherein the disease is selected from Leishmaniasis, Human African Trypanosomiasis and Chagas disease, and wherein the administering is optionally in combination with a second agent.

20. A method for treating, a disease caused by a parasite, comprising administering to a subject a therapeutically effective amount of a composition according to claim 18 , wherein the disease is selected from Leishmaniasis, Human African Trypanosomiasis and Chagas disease, and wherein the administering is optionally in combination with a second agent.