N-adamantyl benzamides as inhibitors of 11-beta-hydroxysteroid dehydrogenase
View Patent ↗Novel substituted benzamide based inhibitors, their use in therapy, pharmaceutical compositions comprising the compounds, the use of said compounds in the manufacture of medicaments, and therapeutic methods comprising the administration of said compounds are described. The present compounds modulate the activity of 11β-hydroxysteroid dehydrogenase type 1 (11βHSD1) and are accordingly useful in the treatment of diseases in which such a modulation is beneficial, such as the metabolic syndrome.
1. A method of treating of glaucoma comprising administering to a subject in need thereof an effective amount of a compound, wherein the compound is a compound of Formula (I) or a pharmaceutically acceptable salt thereof:
wherein:
R 1 is hydrogen;
R 2 is 5-hydroxy-adamantan-2-yl;
R 4 is hydrogen;
R 5 is hydrogen; and
Y is selected from the group consisting of 2-[1-(carboxylic acid isopropylamide)-piperidin-4-yl]-ethoxy, 6-chloro-pyridin-3-ylmethoxy, tetrahydropyran-4-ylmethoxy, 2-(2-oxo-pyrrolidin-1-yl)-ethoxy, 5-chloro-pyridin-2-yloxy, 6-bromo-pyridin-3-yloxy, phenethyloxy, 2-(tetrahydropyran-4-yl)-ethoxy, benzyloxy, 2-(1-cyclopropane-sulfonyl-piperidin-4-yl)-ethoxy, and 4-fluorobenzyloxy.
2. The method of claim 1 , wherein the compound is 4-{2-[3-(5-Hydroxy-adamantan-2-ylcarbamoyl)-phenoxy]-ethyl}-piperidine-1-carboxylic acid isopropylamide or a pharmaceutically acceptable salt thereof.
3. The method of claim 1 , wherein the compound is 3-(6-Chloro-pyridin-3-ylmethoxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
4. The method of claim 1 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-(tetrahydro-pyran-4-ylmethoxy)-benzamide or a pharmaceutically acceptable salt thereof.
5. The method of claim 1 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-[2-(2-oxo-pyrrolidin-1-yl)-ethoxy]-benzamide or a pharmaceutically acceptable salt thereof.
6. The method of claim 1 , wherein the compound is 3-(5-Chloro-pyridin-2-yloxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
7. The method of claim 1 , wherein the compound is 3-(6-Bromo-pyridin-3-yloxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
8. The method of claim 1 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-phenethyloxy-benzamide or a pharmaceutically acceptable salt thereof.
9. The method of claim 1 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-[2-(tetrahydro-pyran-4-yl)-ethoxy]-benzamide or a pharmaceutically acceptable salt thereof.
10. The method of claim 1 , wherein the compound is 3-Benzyloxy-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
11. The method of claim 1 , wherein the compound is 3-[2-(1-Cyclopropane-sulfonyl-piperidin-4-yl)-ethoxy]-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
12. The method of claim 1 , wherein the compound is 3-(4-Fluoro-benzyloxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
13. A method of treating dysregulation of intraocular pressure comprising administering to a subject in need thereof an effective amount of a compound, wherein the compound is a compound of Formula (I) or a pharmaceutically acceptable salt thereof:
wherein:
R 1 is hydrogen;
R 2 is 5-hydroxy-adamantan-2-yl;
R 4 is hydrogen;
R 5 is hydrogen; and
Y is selected from the group consisting of 2-[1-(carboxylic acid isopropylamide)-piperidin-4-yl]-ethoxy, 6-chloro-pyridin-3-ylmethoxy, tetrahydropyran-4-ylmethoxy, 2-(2-oxo-pyrrolidin-1-yl)-ethoxy, 5-chloro-pyridin-2-yloxy, 6-bromo-pyridin-3-yloxy, phenethyloxy, 2-(tetrahydropyran-4-yl)-ethoxy, benzyloxy, 2-(1-cyclopropane-sulfonyl-piperidin-4-yl)-ethoxy, and 4-fluorobenzyloxy.
14. The method of claim 13 , wherein the compound is 4-{2-[3-(5-Hydroxy-adamantan-2-ylcarbamoyl)-phenoxy]-ethyl}-piperidine-1-carboxylic acid isopropylamide or a pharmaceutically acceptable salt thereof.
15. The method of claim 13 , wherein the compound is 3-(6-Chloro-pyridin-3-ylmethoxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
16. The method of claim 13 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-(tetrahydro-pyran-4-ylmethoxy)-benzamide or a pharmaceutically acceptable salt thereof.
17. The method of claim 13 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-[2-(2-oxo-pyrrolidin-1-yl)-ethoxy]-benzamide or a pharmaceutically acceptable salt thereof.
18. The method of claim 13 , wherein the compound is 3-(5-Chloro-pyridin-2-yloxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
19. The method of claim 13 , wherein the compound is 3-(6-Bromo-pyridin-3-yloxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
20. The method of claim 13 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-phenethyloxy-benzamide or a pharmaceutically acceptable salt thereof.
21. The method of claim 13 , wherein the compound is N-(5-Hydroxy-adamantan-2-yl)-3-[2-(tetrahydro-pyran-4-yl)-ethoxy]-benzamide or a pharmaceutically acceptable salt thereof.
22. The method of claim 13 , wherein the compound is 3-Benzyloxy-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
23. The method of claim 13 , wherein the compound is 3-[2-(1-Cyclopropane-sulfonyl-piperidin-4-yl)-ethoxy]-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.
24. The method of claim 13 , wherein the compound is 3-(4-Fluoro-benzyloxy)-N-(5-hydroxy-adamantan-2-yl)-benzamide or a pharmaceutically acceptable salt thereof.