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Design, synthesis and evaluation of the antioxidant and neuroprotective properties of alkyl- and terpenylphenolchlorin conjugates

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The new amide conjugates were synthesized from methyl pheophorbide a and its carboxyl derivatives by reactions with aminomethyl derivatives of 2,4-dimethylphenol, 2-isocamphyl-4- methylphenol, 2-bornyl-4-methylphenol, and 2-isobornyl-4-methylphenol. The antioxidant activity of… Click to show full abstract

The new amide conjugates were synthesized from methyl pheophorbide a and its carboxyl derivatives by reactions with aminomethyl derivatives of 2,4-dimethylphenol, 2-isocamphyl-4- methylphenol, 2-bornyl-4-methylphenol, and 2-isobornyl-4-methylphenol. The antioxidant activity of some conjugates was established by investigation of their ability to inhibit the accumulation of secondary products of lipid peroxidation in a brain of laboratory mice in vitro. The neuroprotective properties of porphyrin and terpenylphenol conjugates have been studied on the model of H2O2-induced oxidative stress in SH-SY5Y cells (neuroblastoma).

Keywords: design synthesis; neuroprotective properties; antioxidant neuroprotective; properties alkyl; synthesis evaluation; evaluation antioxidant

Journal Title: Russian Chemical Bulletin
Year Published: 2018

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