A FACILE SYNTHESIS OF MANNOSE TRI- AND TETRASACCHARIDE REPEATING UNITS OF FUNGAL CELL-WALL POLYSACCHARIDE FROM<i>MICROSPORUM</i>AND<i>TRYCHOPHYTON</i>SPECIES
作者:Yuliang Zhu、Fanzuo Kong
DOI:10.1081/scc-120003613
日期:2002.1
ABSTRACT A facile synthesis of the trisaccharide α-D-mannopyranosyl-(1→2)-α-D-mannopyranosyl-(1→6)-α-D-mannopyranose and the tetrasaccharide α-D-mannopyranosyl-(1→2)-α-D-mannopyranosyl-(1→6)-α-D-mannopyranosyl-(1→6)-D-mannopyranose, the repeating units of fungal cell-wall polysaccharide from Microsporum gypseum and Trychophyton, was achieved using α-(1→2)-linked disaccharide imidate as the donor. The
摘要 三糖 α-D-吡喃甘露糖基-(1→2)-α-D-吡喃甘露糖基-(1→6)-α-D-吡喃甘露糖和四糖 α-D-吡喃甘露糖基-(1→2) 的简便合成-α-D-吡喃甘露糖基-(1→6)-α-D-吡喃甘露糖基-(1→6)-D-吡喃甘露糖是来自石膏小孢子菌和毛癣菌的真菌细胞壁多糖的重复单元,使用α-( 1→2)-连接的二糖亚胺酸酯作为供体。二糖亚氨酸酯由 3,4,6-tri-O-benzoyl-1,2-O-allyloxyethylidene-β-D-mannopyranose 的自缩合制备。