869278-93-3Relevant academic research and scientific papers
O-Methylglucogalloyl esters: Synthesis and evaluation of their antimycotic activity
Romani, Annalisa,Menichetti, Stefano,Arapitsas, Panagiotis,Nativi, Cristina,Turchetti, Benedetta,Buzzini, Pietro
, p. 4000 - 4003 (2007/10/03)
The two anomers of O-methyl gluco-2,3-digalloyl esters were synthesized and their antimycotic activity toward yeasts of biomedical importance was evaluated. When used at subinhibitory concentration and regardless of stereochemistry at the anomeric carbon,
Ellagitannin Chemistry. The First Total Chemical Synthesis of an O(2),O(3)-Galloyl-Coupled Ellagitannin, Sanguiin H-5
Feldman, Ken S.,Sambandam, Aruna
, p. 8171 - 8178 (2007/10/02)
The biomimetic synthesis of sanguiin H-5 (1) was accomplished through the diastereoselective formation of the crucial biphenyl carbon-carbon bond between galloyl moieties at the O(2) and O(3) positions of an appropriately protected glucose-derived precursor.Furthermore, the β-anomeric galloyl linkage was established with complete stereochemical control.
