Synthesis and some properties of new bromo derivatives of isobornylphenols

Abstract

We determined optimal conditions to brominate various isobornyl phenols with molecular bromine and N -bromosuccinimide as well as studied oxidative bromination of them with KBr-Oxone®. For obtained brominated derivatives, as isobornylphenols, an assessment of erythrotoxicity, membrane-protective and antioxidant activity was performed using in vitro models. Halogen derivatives of isobornylphenols containing a bromine atom in the para -position and an alkyl fragment in the ortho -position relative to the phenolic hydroxyl group showed high antioxidant activity in the model of oxidative hemolysis of erythrocytes.