7-azaspiro[4.5]decan-6-one is primarily utilized in the field of organic synthesis and medicinal chemistry. It serves as a key intermediate in the development of various pharmaceutical compounds, particularly those targeting neurological and psychiatric disorders. Its spirocyclic structure makes it a valuable scaffold for designing molecules with potential therapeutic effects, such as inhibitors for enzymes or receptors involved in disease pathways. Additionally, it is employed in the synthesis of complex organic molecules, contributing to the creation of novel drugs and bioactive compounds. Its unique chemical properties also make it a useful building block in research focused on discovering new chemical entities with improved efficacy and selectivity.