Methods for the Synthesis of Cannabinergic Ligands

During the last decade, numerous cannabinergic ligands with high affinity and selectivity profiles for cannabinoid receptors (CB₁ and CB₂ ) emerged from rigorously pursued structure-activity relationship studies. This chapter focuses on the synthetic aspects of key cannabinoid receptor probes representing the different classes of cannabinergic ligands that encompasses classical cannabinoids (CCs) including some covalent binding derivatives, nonclassical cannabinoids (NCCs), hybrid cannabinoids, aminoalkylindoles (AAIs), diarylpyrazoles, and the endocannabinoids.