Synthesis of Demethylallosamidin, a Yeast Chitinase Inhibitor; Use of Disaccharide Glycosyl Donor Carrying Novel Neighboring Group

Article abstract of DOI:10.1016/S0040-4039(00)73136-4

In the synthesis of novel pseudotrisaccharide called demethylallosamidin, a thioglycosyde carrying the 2-acetamido group served as an efficient glycosyl donor through undergoing specific N,O-isopropylidenation at the 2- and 3-positions which prohibits oxa