Phenyl and benzodioxinyl substituted indazoles derivatives
View Patent ↗A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments
1. A compound of formula Ib:
wherein:
A is C 1-2 haloalkyl;
R 3 is benzodioxinyl;
W is phenyl substituted by —C(O)NR 7 R 8 ;
R 7 is hydrogen;
R 8 is selected from methyl, ethyl, propyl or butyl, each of which is substituted by one or two groups independently selected from hydroxyl, phenyl and pyridinyl; cyclopentyl; hydroxycyclopentyl; oxidotetrahydrothiophenyl; dioxidotetrahydrothiophenyl; tetrahydrofuranyl; and oxotetrahydrofuranyl;
or a pharmaceutically acceptable salt thereof.
2. The compound or salt according to claim 1 , wherein A is fluoromethyl, difluoromethyl, trifluoromethyl, fluoroethyl, difluoroethyl, or trifluoroethyl.
3. The compound or salt according to claim 1 , wherein R 8 is selected from dioxidotetrahydrothiophen-3-yl, oxidotetrahydrothiophen-3-yl, tetrahydrofuran-3-yl, oxotetrahydrofuran-3-yl, cyclopentyl, hydroxycyclopentyl, hydroxybutyl, pyridin-4-ylmethyl, pyridin-3-ylmethyl, and phenylmethyl.
4. The compound or salt according to claim 1 , wherein the compound is selected from the group of
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl) propyl]oxy}-1H-indazol-1-yl)-N-[3S)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide (E1),
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl) propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide,
3-(5-({[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl) propyl]oxy}-1H-indazol-1-yl)-N-[(3RS)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide,
3-(5-{[2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[1,1-dioxidotetrahydrothiophen-3-yl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-Benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propy}oxy)-1H-indazol -1-yl]-N-[(3R)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propy}oxy)-1H-indazol-1-yl]-N-[(3RS)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propy}oxy)-1H-indazol-1-yl]-N-[(3RS)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide,
3-[5-({1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[1,1-dioxidotetrahydrothiophen-3-yl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3S)-tetrahydrofuran-3-yl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-tetrahydrofuran-3-yl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-tetrahydrofuran-3-yl]benzamide,
3-(5-{[2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[tetrahydrofuran-3-yl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-Benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(3S)-tetrahydrofuran-3-yl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-Benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(3R)-tetrahydrofuran-3-yl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-Benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(3RS)-tetrahydrofuran-3-yl]benzamide,
3-[5-({1-(4H-1,3-Benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[tetrahydrofuran-3-yl]benzamide,
N-cyclopentyl-3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)benzamide,
N-cyclopentyl-3-(5-{[2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-cyclopentylbenzamide,
3-[5-({1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-cyclopentylbenzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(1R,2S)-2-hydroxycyclopentyl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(1R)-2-hydroxycyclopentyl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(2S)-2-hydroxycyclopentyl]benzamide,
3-(5-{[2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[2-hydroxycyclopentyl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(1R,2S )-2-hydroxycyclopentyl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(1S,2R)-2-hydroxycyclopentyl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(1S,2S )-2-hydroxycyclopentyl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(1R,2R)-2-hydroxycyclopentyl]benzamide,
3-[5-({1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[2-hydroxycyclopentyl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(2R)-2-hydroxybutyl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(2S)-2-hydroxybutyl]benzamide,
3-[5-({1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[2-hydroxybutyl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-(pyridin-3-ylmethyl)benzamide,
3-(5-{[2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-(pyridin-3-ylmethyl)benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-(pyridin-3-ylmethyl)benzamide,
3-[5-({1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-(pyridin-3-ylmethyl)benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(3S)-1-oxidotetrahydrothiophen-3-yl]benzamide (Isomer 1),
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(3R)-1-oxidotetrahydrothiophen-3-yl]benzamide (Isomer 2),
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(3RS)-1-oxidotetrahydrothiophen-3-yl]benzamide,
3-[5-({1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[1-oxidotetrahydrothiophen-3-yl]benzamide,
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-benzylbenzamide,
3-[5-({1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-benzylbenzamide,
3-(5-{[1 R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-b enzo dioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-2-oxotetrahydrofuran-3-yl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-b enzo dioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3S)-2-oxotetrahydrofuran-3-yl]benzamide,
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3SR)-2-oxotetrahydrofuran-3-yl]benzamide, and
3-(5-{[2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[2-oxotetrahydrofuran-3-yl]benzamide,
or a pharmaceutically acceptable salt thereof.
5. A pharmaceutical composition comprising a compound according to claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable adjuvant, diluent or carrier.
6. The compound or salt according to claim 1 , wherein A is difluoroethyl.
7. The compound or salt according to claim 1 , wherein R 8 is dioxidotetrahydrothiophen-3-yl.
8. The compound or salt according to claim 1 , wherein the compound is selected from the group of:
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide;
3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-tetrahydrofuran-3-yl]benzamide;
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-(pyridin-3-ylmethyl)benzamide;
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-benzylbenzamide; and
3-[5-({(1R,2S)-1-(4H-1,3-benzodioxin-7-yl)-2-[(2,2-difluoropropanoyl)amino]propyl}oxy)-1H-indazol-1-yl]-N-[(1S,2S)-2-hydroxycyclopentyl]benzamide;
or a pharmaceutically acceptable salt thereof.
9. The compound or salt according to claim 1 , wherein the compound is 3-(5-{[(1R,2S )-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide; or a pharmaceutically acceptable salt thereof.
10. The compound or salt according to claim 9 , which is 3-(5-{[(1R,2S )-2-[(2,2-difluoropropanoyl)amino]-1-(2,3- dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1-1H-indazol-1-yl)-N-[(3R)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide.
11. The compound or salt according to claim 9 , which is 3-(5-{[(1R,2S)-2-[(2,2-difluoropropanoyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)propyl]oxy}-1H-indazol-1-yl)-N-[(3R)-1,1-dioxidotetrahydrothiophen-3-yl]benzamide in the form of a pharmaceutically acceptable salt.
12. A pharmaceutical composition comprising the compound or salt as claimed in claim 9 and a pharmaceutically acceptable adjuvant, diluent or carrier.
13. A pharmaceutical composition comprising the compound as claimed in claim 10 and a pharmaceutically acceptable adjuvant, diluent or carrier.
14. A pharmaceutical composition comprising the salt as claimed in claim 11 and a pharmaceutically acceptable adjuvant, diluent or carrier.