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Medicinal-Pharmaceutical Chemistry Commons

Open Access. Powered by Scholars. Published by Universities.®

Biochemistry, Biophysics, and Structural Biology

Conference

2014

Articles 1 - 1 of 1

Full-Text Articles in Medicinal-Pharmaceutical Chemistry

Application Of Diarylhydrazones, Schiff-Bases And Their Saturated Derivatives As Multifunctional Inhibitors Of Amyloid Self-Assembly, Christian Schafer, Sanjukta Ghosh, Marianna Torok, Bela Torok May 2014

Application Of Diarylhydrazones, Schiff-Bases And Their Saturated Derivatives As Multifunctional Inhibitors Of Amyloid Self-Assembly, Christian Schafer, Sanjukta Ghosh, Marianna Torok, Bela Torok

UMass Center for Clinical and Translational Science Research Retreat

A new class of multifunctional small molecule inhibitors of amyloid self-assembly is described. Several compounds, based on the diarylhydrazone scaffold were designed. Forty-four substituted derivatives of this core structure were synthesized using a variety of benzaldehydes and phenylhydrazines and were characterized. The inhibitor candidates were evaluated in multiple assays, including the inhibition of A fibrillogenesis and the disassembly of preformed fibrils. The hydrazone scaffold showed strong activity in inhibiting the amyloid beta self-assembly. The structure-activity relationship revealed that the substituents on the aromatic rings had considerable effect on the overall activity of the compounds. In order to identify possible functional ...