Chemistry of Small Molecule Inhibitors in Self-Assembly of Alzheimer's Disease Related Amyloid-Beta Peptide

摘要

The role of the chemical structure, namely the effect of substituents, of small molecule inhibitors in selfassemblyof Alzheimer's disease related amyloid-beta peptide is discussed. The literature analysis is concentrated on thepast 10 years and analyzed the structure of A inhibitors pointing out common features. A basis set of 321 compounds isreviewed and a chemical map of the inhibitors is provided highlighting the most common substituents that appear in thesemolecules. Based on the findings, aromatic/heteroaromatic groups were found to be present in an overwhelming majorityof inhibitors (95%). Acidic substituents appeared the second most common substituent group (67%) suggesting theimportance of these motifs as possible binding units. Several structure activity relationship studies that support this roleare also discussed.