4-Oxypiperidine Ethers as Multiple Targeting Ligands at Histamine H₃ Receptors and Cholinesterases.

ABSTRACT: This study examines the properties of a novel series of 4-oxypiperidines designed and synthesized as histamine H₃R antagonists/inverse agonists based on the structural modification of two lead compounds, viz., ADS003 and ADS009. The products are intended to maintain a high affinity for H₃R while simultaneously inhibiting AChE or/and BuChE enzymes. Selected compounds were subjected to hH₃R radioligand displacement and gpH₃R functional assays. Some of the compounds showed nanomolar affinity. The most promising compound in the naphthalene series was ADS031, which contained a benzyl moiety at position 1 of the piperidine ring and displayed 12.5 nM affinity at the hH₃R and the highest inhibitory act

SUBMITTER: Michalska B 

PROVIDER: S-EPMC10958501 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature