882303-12-0Relevant articles and documents
2,3-Diarylxanthones as strong scavengers of reactive oxygen and nitrogen species: A structure-activity relationship study
Santos, Clementina M.M.,Freitas, Marisa,Ribeiro, Daniela,Gomes, Ana,Silva, Artur M.S.,Cavaleiro, José A.S.,Fernandes, Eduarda
scheme or table, p. 6776 - 6784 (2010/10/21)
Xanthones are a class of oxygen-containing heterocyclic compounds widely distributed in nature. The natural derivatives can present different substitutions in the xanthone core that include hydroxyl, methoxyl, prenyl and glycosyl groups. The inclusion of
A novel and efficient route for the synthesis of hydroxylated 2,3-diarylxanthones
Santos, Clementina M. M.,Silva, Artur M. S.,Cavaleiro, José A. S.
, p. 3113 - 3116 (2008/09/19)
A novel, efficient and general route for the synthesis of hydroxylated 2,3-diarylxanthones is described. 3-Bromo-2-styryl-chromone, the key intermediate of this synthesis, is obtained by a Baker-Venkataraman rearrangement of the appropriate 2′-cinnamoylox