Homodimeric Bis-Quaternary Heterocyclic Ammonium Salts as Potent Acetyl- and Butyrylcholinesterase Inhibitors: A Systematic Investigation of the Influence of Linker and Cationic Heads over Affinity and Selectivity
作者:Ana Conejo-García、Leonardo Pisani、Maria del Carmen Núñez、Marco Catto、Orazio Nicolotti、Francesco Leonetti、Joaquín M. Campos、Miguel A. Gallo、Antonio Espinosa、Angelo Carotti
DOI:10.1021/jm101299d
日期:2011.4.28
A molecular library of quaternaryammoniumsalts (QASs), mainly composed of symmetrical bis-quaternaryheterocyclic bromides exhibiting choline kinase (ChoK) inhibitory activity, were evaluated for their ability to inhibit acetyl- and butyrylcholinesterase (AChE and BChE, respectively). The molecular framework of QASs consisted of two positively charged heteroaromatic (pyridinium or quinolinium) or