Modulators of calcium release-activated calcium channel
Disclosed are novel calcium release-activated calcium (CRAC) channel inhibitors, methods for preparing them, pharmaceutical compositions containing them, and methods of treatment using them. The present disclosure also relates to methods for treating non-small cell lung cancer (NSCLC) with CRAC inhibitors, and to methods for identifying therapeutics for treating and of diagnosing cancer.
1. A method of modulating store-operated calcium (SOC) channel activity comprising contacting the SOC channel complex, or portion thereof, with a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
2. A method of modulating calcium release activated calcium channel (CRAC) activity in a mammal comprising administering to the mammal a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
3. A method of inhibiting store-operated calcium entry (SOCE) activation of nuclear factor of activated T cells (NFAT) in a mammal comprising administering to the mammal a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
4. A method of decreasing cytokine release by inhibiting the SOCE activation of NFAT in a mammal comprising administering to the mammal a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
5. A method of inhibiting immune cell activation comprising administering to an immune cell a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
6. A method of inhibiting T-cell and/or B-cell proliferation in response to an antigen, comprising administering to a T-cell and/or B-cell cell a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
7. A method of inhibiting cytokine production in a cell, comprising administering to the cell a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
8. The method of claim 7 , wherein the cytokine is selected from IL-2, IL-4, IL-5, IL-13, GM-CSF, IFN-γ, TNFα, and combinations thereof.
9. A method of modulating an ion channel in a cell, wherein the ion channel is involved in immune cell activation, comprising administering to the cell a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
10. The method of claim 9 , wherein the ion channel is a Ca 2+ -release-activated Ca 2+ channel (CRAC).
11. A method of reducing an inflammation in a subject in need thereof comprising the step of administering to a subject in need thereof an effective amount of a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof.
12. A method of treating an autoimmune disorder comprising the step of administering to a subject in need thereof an effective amount of a compound N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}-2-methylbenzamide or a pharmaceutically acceptable salt thereof, wherein the autoimmune disorder is chronic obstructive pulmonary disease, inflammatory bowel disease, allergic rhinitis, asthma, multiple sclerosis, psoriasis, Crohn's disease, colitis, ulcerative colitis, arthritis, bone diseases associated with increased bone resorption, or chronic obstructive airway disease.
13. The method of claim 12 , wherein the autoimmune disorder is multiple sclerosis, asthma, chronic obstructive pulmonary disease, chronic obstructive airway disease or psoriasis.
14. The method of claim 12 , wherein the subject is a human subject.
15. The method of claim 13 , wherein the subject is a human subject.