Amine and ether compounds which modulate the CB2 receptor
Compounds which modulate the CB2 receptor are disclosed. The compounds are useful for treating CB2 receptor-mediated diseases such as pain.
1. A compound of the formula (III)
wherein for the formula (III)
is chosen independently from members of column A in Table I, and
is chosen independently from members of column B in Table I:
TABLE I
A
B
wherein X in each case is halogen or CH 3 optionally halogenated;
or a pharmaceutically acceptable salt thereof.
2. A compound chosen from
N-(5-tert-Butyl-isoxazol-3-yl)-2-(4-methoxy-phenylamino)-2-methyl-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-isopropylamino-2-methyl-propionamide
2-sec-Butylamino-N-(5-tert-butyl-isoxazol-3-yl)-2-methyl-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(isopropyl-methyl-amino)-2-methyl-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-morpholin-4-yl-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-cyclohexylamino-2-methyl-propionamide
2-Butylamino-N-(5-tert-butyl-isoxazol-3-yl)-2-methyl-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(3-methyl-piperidin-1-yl)-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(2-methyl-pyrrolidin-1-yl)-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(4-methyl-piperidin-1-yl)-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-thiomorpholin-4-yl-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-cyclopropylamino-2-methyl-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(2-methyl-piperidin-1-yl)-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(4-methoxy-piperidin-1-yl)-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-piperidin-1-yl-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-pyrrolidin-1-yl-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(4,4-difluoro-piperidin-1-yl)-isobutyramide
2-Cyclohexylamino-2-methyl-N-(5-trifluoromethyl-pyridin-2-yl)-propionamide
2-Piperidin-1-yl-N-(5-trifluoromethyl-pyridin-2-yl)-isobutyramide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(5-chloro-indol-1-yl)-isobutyramide
2-(2-Aza-spiro[4.5]dec-2-yl)-N-(3-tert-butyl-isoxazol-5-yl)-isobutyramide
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-[(tetrahydro-pyran-4-ylmethyl)-amino]-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-(4-chloro-phenoxy)-2-methyl-propionamide
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-(tetrahydro-pyran-4-ylmethoxy)-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-methyl-2-[(tetrahydro-pyran-4-ylmethyl)-amino]-propionamide
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-(tetrahydro-pyran-4-ylamino)-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-methyl-2-(tetrahydro-pyran-4-ylamino)-propionamide
2-Methyl-N-(5-phenyl-2H-1,2,4-triazol-3-yl)-2-[(tetrahydro-pyran-4-ylmethyl)-amino]-propionamide
2-Methyl-N-(5-phenyl-2H-1,2,4-triazol-3-yl)-2-(tetrahydro-pyran-4-ylamino)-propionamide
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-(4-trifluoromethyl-phenylamino)-propionamide
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-(5-trifluoromethyl-pyridin-2-ylamino)-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-methyl-2-(5-trifluoromethyl-pyridin-2-ylamino)-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-[(4-chloro-benzenesulfonyl)-methyl-amino]-2-methyl-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-[(4-fluoro-benzenesulfonyl)-methyl-amino]-2-methyl-propionamide
N-[1-(5-tert-Butyl-isoxazol-3-ylcarbamoyl)-1-methyl-ethyl]-4-chloro-N-methyl-benzamide
1,1-Dioxo-1λ6-thiomorpholine-4-carboxylic acid [1-(5-tert-butyl-isoxazol-3-ylcarbamoyl)-1-methyl-ethyl]-methyl-amide
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-(tetrahydro-pyran-4-ylmethoxy)-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-methyl-2-(tetrahydro-pyran-4-ylmethoxy)-propionamide
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-(tetrahydro-pyran-4-yloxy)-propionamide
N-(5-tert-Butyl-isoxazol-3-yl)-2-methyl-2-(tetrahydro-pyran-4-yloxy)-propionamide
2-Methyl-N-(5-phenyl-2H-1,2,4-triazol-3-yl)-2-(tetrahydro-pyran-4-ylmethoxy)-propionamide
2-Methyl-N-(5-phenyl-2H-1,2,4-triazol-3-yl)-2-(tetrahydro-pyran-4-yloxy)-propionamide and
N-(3-tert-Butyl-isoxazol-5-yl)-2-methyl-2-(5-trifluoromethyl-pyridin-2-yloxy)-propionamide
or a pharmaceutically acceptable salt thereof.
3. A pharmaceutical composition comprising a therapeutically effective amount of a compound according to claim 1 or 2 .
4. A method of treating pain in an animal subject comprising administering to said animal subject a therapeutically effective dose of the compound according to claim 1 or 2 .
5. The method according to claim 4 wherein pain is chosen from acute pain, visceral pain, neuropathic pain, inflammatory and nociceptive pain, cancer pain and headache.