Pyridoxine-derived bicyclic aminopyridinol antioxidants: synthesis and their antioxidant activities
作者:Tae-gyu Nam、Jin-Mo Ku、Christopher L. Rector、Hoyoung Choi、Ned A. Porter、Byeong-Seon Jeong
DOI:10.1039/c1ob05144j
日期:——
A few facile synthetic pathways for bicyclic aminopyridinol antioxidants are presented. Attachment of a long alkyl chain to the bicyclic pyridinol scaffold was established using ester linkage. Non-substituted pyrrolopyridinols and 1,3-oxazine-fused pyridinols were also synthesized as novel antioxidant scaffolds. Antioxidant activities were measured by a radical clock method and new compounds prepared are comparable to the best bicyclic aminopyridinol antioxidants.