Novel bipharmacophoric inhibitors of the cholinesterases with affinity to the muscarinic receptors M₁ and M₂.

ABSTRACT: A set of hybrid compounds composed of the fragment of allosteric modulators of the muscarinic receptor, i.e. W84 and naphmethonium, and the well-known AChE inhibitor tacrine on the one hand, and the skeletons of the orthosteric muscarinic agonists, iperoxo and isox, on the other hand, were synthesized. The two molecular moieties were connected via a polymethylene linker of varying length. These bipharmacophoric compounds were investigated for inhibition of AChE (from electric eel) and BChE (from equine serum) as well as human ChEs in vitro and compared to previously synthesized dimeric inhibitors. Among the studied hybrids, compound 10-C10, characterized by a 10 carbon alkylene linker connecting tacrine and iperoxo, proved to be the most potent inhibitor with th

SUBMITTER: Messerer R 

PROVIDER: S-EPMC6072511 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature