US Patent 7816356 Aryl and heteroaryltetrahydrocyclobutapyrroles as nicotinic acetylcholine receptor ligands

Disclosed herein are compounds that bind to a neuronal nicotinic acetylcholine receptor. These compounds posses broad therapeutic use including the treatment of senile dementia, Alzheimer's disease, Parkinson's disease, attention deficit disorder, and the treatment of addictive disorders such as the use of tobacco in smoking or the use of other nicotine containing products. In addition, they have utility as cognitive enhancers, drug therapy for mental and neurological disorders related to a decrease in cholinergic function, for the treatment of obesity, Tourette's syndrome, or ulcerative colitis. Additionally, these compounds have utility as non-opioid analgesics for treatment of acute and chronic pain.