Novel 1,4 Substituted Piperidine Derivatives. Synthesis and Correlation of Antioxidant Activity with Structure and Lipophilicity
作者:Alexandros N Alexidis、Eleni A Rekka、Vassilis J Demopoulos、Panos N Kourounakis
DOI:10.1111/j.2042-7158.1995.tb05765.x
日期:2011.4.12
A series of novel piperidine derivatives was prepared and their lipophilicity was determined (as RM values). These compounds as well as two intermediate alpha-keto-esters were tested for antioxidant activity. It was found that the cysteamine derivatives were efficient antioxidants, i.e. they could inhibit lipid peroxidation, act as hydroxyl radical scavengers and interact with 2,2-diphenyl-1-picrylhydrazyl