Apoptosis signal-regulating kinase inhibitor
The present invention relates to a compound of formula (I): The compound has apoptosis signal-regulating kinase (“ASK1”) inhibitory activity, and is thus useful in the treatment of diseases such as kidney disease, diabetic nephropathy and kidney fibrosis.
1. A method of treating liver fibrosis comprising administering to a patient in need thereof a therapeutically effective amount of a compound of formula (I)
or a pharmaceutically acceptable salt thereof.
2. The method of claim 1 , wherein the liver fibrosis is selected from the group consisting of, chronic liver fibrosis and acute liver fibrosis.
3. The method of claim 1 , wherein the pharmaceutically acceptable salt is the hydrochloride salt.
4. The method of claim 1 , wherein the therapeutic amount ranges from 1 mg to 250 mg.
5. The method of claim 1 , wherein the compound of formula (I) or a pharmaceutically acceptable salt thereof is administered orally.
6. The method of claim 1 , wherein the compound of formula (I) or a pharmaceutically acceptable salt thereof is administered in a single or multiple doses.
7. The method of claim 1 , wherein the compound of formula (I) or a pharmaceutically acceptable salt thereof is administered in combination with other therapeutic agents.
8. The method of claim 7 , wherein the one or more therapeutic agents is selected from the group consisting of angiotensin converting enzyme inhibitors, angiotensin II receptor blockers, antihypertensive agents, antibiotic agents, analgesic agents, antidepressant agents, or antianxiety agents.
9. The method of claim 7 , wherein the pharmaceutical composition and the one or more therapeutic agents are administered simultaneously.
10. The method of claim 7 , wherein the pharmaceutical composition and the one or more therapeutic agents are administered one after the other within intervals.