Synthesis of a 6V-sulfated mannopentasaccharide analogue related to PI-88
作者:Guofeng Gu、Guohua Wei、Yuguo Du
DOI:10.1016/j.carres.2004.01.020
日期:2004.4
convergent synthesis of a regioselectively 6(V)-sulfated mannopentasaccharide derivative 1c, octyl 6-O-sulfo-alpha-D-mannopyranosyl-(1-->3)-alpha-D-mannopyranosyl-(1-->3)-alpha-d-m annopyranosyl-(1-->3)-alpha-D-mannopyranosyl-(1-->2)-alpha-D-mannopyranoside, was achieved by a '3 + 2' strategy. The target was designed to mimic the promising anticancer agent PI-88 and was obtained from the building blocks