Phenyl-heteroaryl derivatives and methods of use thereof
View Patent ↗The present invention provides phenyl-heteroaryl derivatives of Formula (I) and pharmaceutically acceptable salts thereof These compounds are useful in the treatment of RAGE-mediated diseases. The present invention further relates to methods for the preparation of compounds of Formula (I) and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising such compounds, and the use of such compounds and/or pharmaceutical compositions in treating RAGE-mediated diseases.
1. A method for treating inflammation comprising administering to a subject a compound,
wherein the compound is a compound of Formula (I) or a pharmaceutically acceptable salt thereof
wherein
W is CR 6 , and X and Y are N, and R 6 is —H,
R 1 , R 2 , R 4 , and R 5 are —H,
R 3 is the group —X 1 -L 1 -R 13 wherein
X 1 is selected from the group consisting of a direct bond and —O—,
L 1 is selected from the group consisting of a direct bond, —CH 2 —, and —CH 2 CH 2 —, and
R 13 is selected from the group consisting of -phenyl and -cyclohexyl, wherein the cyclohexyl and phenyl groups of R 13 are optionally substituted one or more times with R 14 , wherein each R 14 is independently selected from the group consisting of -halogen, —(C 1 -C 6 )alkyl, and —(C 1 -C 6 )haloalkyl,
R 7 is the group -L 2 -X 2 —R 15 wherein
L 2 is —(C 1 -C 4 )alkylene-,
X 2 is selected from the group consisting of a direct bond and —O—, and
R 15 is selected from the group consisting of —(C 1 -C 4 )alkyl, optionally substituted one or more times with R 16 , wherein each R 16 is independently selected from the group consisting of -halogen,
R 8 is the group —X 3 -L 3 -R 17 , wherein
X 3 is selected from the group consisting of direct bond, —O—, and —C(O)NH—,
L 3 is selected from the group consisting of a direct bond and —CH 2 —,
R 17 is
wherein
each R 22 may be attached to any of the ring carbon atoms of R 17 , and
wherein
each R 22 is independently selected from the group consisting of -halogen,) X 4 —R 24 , —(C 1 -C 6 )alkylene-R 24 , —(C 1 -C 6 )alkylene-X 5 —R 24 , and —X 4 —(C 1 -C 6 )alkylene-NR 25 R 26 ,wherein
X 4 and X 5 are independently selected from the group consisting of: direct bond, —O—, and —N(R 27 )—, wherein R 27 is selected from the group consisting of —H and —(C 1 -C 6 )alkyl,
R 24 is selected from the group consisting of —H, and —(C 1 -C 6 )alkyl, wherein the alkyl groups of R 24 is optionally substituted one or more times with R 28 , wherein each R 28 is independently selected from the group consisting of halogen,
R 25 and R 26 are independently selected from the group consisting of —H, and —(C 1 -C 6 )alkyl,
R 23 is selected from the group consisting of —H and —(C 1 -C 6 )alkyl, and
n is 0, 1, 2, or 3.
2. A method for treating inflammation comprising administering to a subject a compound, wherein the compound is selected from the group consisting of:
4-(4-Benzyloxy-phenyl)-6(1-methyl-piperidin-4-yloxy)-3-propyl-pyridazine;
3-Butyl-4-[4-(4,4-difluoro-cyclohexyloxy)-phenyl]-6-(1-methylpiperidin-4-yloxy)-pyridazine;
cis-(±)-4-[6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazin-3-yloxymethyl]- 1 -methyl-piperidin-3-ol;
cis-(±)-3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(-3-methoxy-1-methyl-piperidin-4-ylmethoxy)-pyridazine;
trans-(±)-3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(3-methoxy-1-methyl-piperidin-4-ylmethoxy)-pyridazine;
{4-[6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazin-3-yloxy]-1-methyl-piperidin-3-yl}-methanol;
trans-(±)-3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(3-fluoro-1-methyl-piperidin-4-yloxy)-pyridazine;
cis-(±)-3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(-3-fluoro-1-methyl-piperidin-4-yloxy)-pyridazine;
3-Butyl-4-[4-(4-chloro-benzyloxy)-phenyl]-6-(1-methyl-piperidin-4-yloxy)-pyridazine;
3-Butyl-4-[4-(2-cyclohexyl-ethoxy)-phenyl]-6-(1-methyl-piperidin-4-yloxy)-pyridazine;
5-(4-Benzyloxy-phenyl)-6-butyl-pyridazine-3-carboxylic acid (1-methyl-piperidin-4-ylmethyl)-amide;
6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazine-3-carboxylic acid (1-methyl-piperidin-4-yl)-amide;
6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazine-3-carboxylic acid (1-methyl-piperidin-4-ylmethyl)-amide;
(±)-cis-6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazine-3-carboxylic acid (3-methoxy-1-methyl-piperidin-4-ylmethyl)-amide;
6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazine-3-carboxylic acid (3-methoxy-1-methyl-piperidin-4-yl)-amide;
6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazine-3-carboxylic acid (4-fluoro-1-methyl-piperidin-4-ylmethyl)-amide;
(±)-cis-6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazine-3-carboxylic acid (3-fluoro-1-methyl-piperidin-4-ylmethyl)-amide;
(±)-cis-6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazine-3-carboxylic acid (3-hydroxy-1-methyl-piperidin-4-yl)-amide;
4-(4-Benzyloxy-phenyl)-3-butyl-6-(1-methyl-piperidin-4-yloxy)-pyridazine;
4-(4-Benzyloxy-phenyl)-3-butyl-6-(1-methyl-piperidin-4-ylmethoxy)-pyridazine;
3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(1-methyl-piperidin-4-yloxy)-pyridazine;
3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(piperidin-4-yloxy)-pyridazine;
2-{4-[6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazin-3-yloxy]-piperidin-1-yl}-ethanol; and
5-(4-Benzyloxy-phenyl)-6-butyl-pyridazine-3-carboxylic acid (1-methyl-piperidin-4-yl)-amide;
or a pharmaceutically acceptable salt thereof.
3. The method of claim 2 , wherein the compound is 4-(4-Benzyloxy-phenyl)-3-butyl-6-(1-methyl-piperidin-4-yloxy)-pyridazine or a pharmaceutically acceptable salt thereof.
4. The method of claim 2 , wherein the compound is 4-(4-Benzyloxy-phenyl)-3-butyl-6-(1-methyl-piperidin-4-ylmethoxy)-pyridazine or a pharmaceutically acceptable salt thereof.
5. The method of claim 2 , wherein the compound is 3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(1-methyl-piperidin-4-yloxy)-pyridazine or a pharmaceutically acceptable salt thereof.
6. The method of claim 2 , wherein the compound is 3-Butyl-4-(4-cyclohexyloxy-phenyl)-6-(piperidin-4-yloxy)-pyridazine or a pharmaceutically acceptable salt thereof.
7. The method of claim 2 , wherein the compound is 2-{4-[6-Butyl-5-(4-cyclohexyloxy-phenyl)-pyridazin-3-yloxy]-piperidin-1-yl}-ethanol or a pharmaceutically acceptable salt thereof.
8. The method of claim 2 , wherein the compound is 5(4-Benzyloxy-phenyl)-6-butyl-pyridazine-3-carboxylic acid (1-methyl-piperidin-4-yl)-amide or a pharmaceutically acceptable salt thereof.
9. The method of claim 1 , wherein inflammation is associated with skin inflammation, psoriasis, or atopic dermatitis.
10. The method of claim 1 , wherein inflammation is associated with organ, tissue, or cell transplantation.
11. The method of claim 1 , wherein inflammation is associated with lung inflammation, asthma, or chronic obstructive pulmonary disease.
12. The method of claim 2 , wherein inflammation is associated with skin inflammation, psoriasis, or atopic dermatitis.
13. The method of claim 2 , wherein inflammation is associated with organ, tissue, or cell transplantation.
14. The method of claim 2 , wherein inflammation is associated with lung inflammation, asthma, or chronic obstructive pulmonary disease.