There are disclosed bicyclic heterocyclic spiro compounds; pharmaceutical compositions comprising these compounds; and methods for the treatment in a mammal of diseases and conditions which are susceptible to modulation of the M1 muscarinic receptor, including Alzheimer's disease, insulin resistance syndrome and type 2 diabetes. Other embodiments are also disclosed.
There are disclosed bicyclic heterocyclic spiro compounds; pharmaceutical compositions comprising these compounds; and methods for the treatment in a mammal of diseases and conditions which are susceptible to modulation of the M1 muscarinic receptor, including Alzheimer's disease, insulin resistance syndrome and type 2 diabetes. Other embodiments are also disclosed.