N-piperidinyl acetamide derivatives as calcium channel blockers
View Patent ↗Methods and compounds effective in ameliorating conditions characterized by unwanted calcium channel activity, particularly unwanted T-type calcium channel activity are disclosed. Specifically, a series of compounds containing N-piperidinyl acetamide derivatives as shown in formula (1).
1. A method to treat a condition selected from chronic and acute pain, said method comprising administering to a subject in need of such treatment an amount of a pharmaceutical composition effective to ameliorate said condition, wherein said pharmaceutical composition comprises a compound having the structure,
or a pharmaceutically acceptable salt or conjugate thereof, in admixture with a pharmaceutically acceptable excipient.
2. The method of claim 1 , wherein said condition is chronic pain.
3. The method of claim 2 , wherein said chronic pain is peripheral neuropathic pain, central neuropathic, musculoskeletal pain, inflammatory pain, headache, visceral pain, or mixed pain.
4. The method of claim 3 , wherein said chronic pain is visceral pain.
5. The method of claim 1 , wherein said condition is acute pain.