The present disclosure relates to compounds of formula (I) that are useful as modulators of a7 nAChR, compositions comprising such compounds, and the use of such compounds for preventing, treating, or ameliorating disease, particularly disorders of the central nervous system such as cognitive impairments in Alzheimer's disease. Parkinson's disease, and schizophrenia, as well as for L-DOPA induced-dyskinesia and inflammation.

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The present disclosure relates to compounds of formula (I) that are useful as modulators of a7 nAChR, compositions comprising such compounds, and the use of such compounds for preventing, treating, or ameliorating disease, particularly disorders of the central nervous system such as cognitive impairments in Alzheimer's disease. Parkinson's disease, and schizophrenia, as well as for L-DOPA induced-dyskinesia and inflammation.

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This document discloses molecules having the following formula (Formula One):

##STR00001##

and processes associated therewith.

This document discloses molecules having the following formula (Formula One):

##STR00001##

and processes associated therewith.

This document discloses molecules having the following formula (Formula One):

##STR00001##

and processes associated therewith.

This document discloses molecules having the following formula (Formula One):

##STR00001##

and processes associated therewith.

This document discloses molecules having the following formula (Formula One):

##STR00001##

and processes associated therewith.

This document discloses molecules having the following formula (Formula One):

##STR00001##

and processes associated therewith.

This document discloses molecules having the following formula (Formula One):

##STR00001##

and processes associated therewith.

Compounds that modulate the oxidoreductase enzyme indoleamine 2,3-dioxygenase, and compositions containing the compounds, are described herein. The use of such compounds and compositions for the treatment and/or prevention of a diverse array of diseases, disorders and conditions, including cancer- and immune-related disorders, that are mediated by indoleamine 2,3-dioxygenase is also provided.