Novel chelators based on adamantane-derived semicarbazones and hydrazones that target multiple hallmarks of Alzheimer’s disease was written by Palanimuthu, Duraippandi;Wu, Zhixuan;Jansson, Patric J.;Braidy, Nady;Bernhardt, Paul V.;Richardson, Des R.;Kalinowski, Danuta S.. And the article was included in Dalton Transactions in 2018.COA of Formula: C8H10ClNO3 The following contents are mentioned in the article:
Alzheimer’s disease (AD) is characterized by multiple pathol. hallmarks, including β-amyloid aggregation, oxidative stress, and metal dys-homeostasis. In the absence of treatments addressing its multi-factorial pathol., the authors designed novel multifunctional adamantane-based semicarbazones and hydrazones (1-12) targeting AD hallmarks. Of these, 2-pyridinecarboxaldehyde (N-adamantan-1-yl)benzoyl-4-amidohydrazone (10) was identified as the lead compound, which demonstrated: pronounced iron chelation efficacy; attenuation of CuII-mediated β-amyloid aggregation; low cytotoxicity; inhibition of oxidative stress; and favorable characteristics for effective blood-brain barrier permeation. Structure-activity relationships revealed that pyridine-derived hydrazones represent a promising pharmacophore for future design strategies due to their ability to bind critical FeII pools. Collectively, the unique multifunctional activity of these agents provides a novel therapeutic strategy for AD treatment. This study involved multiple reactions and reactants, such as 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde hydrochloride (cas: 65-22-5COA of Formula: C8H10ClNO3).
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde hydrochloride (cas: 65-22-5) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.COA of Formula: C8H10ClNO3
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts