benzanthrin antibiotics was prepared by a short sequence in which C-glycosylation of dehydrorabelomycin dimethyl ether served as the key step. The use of a 3-azido 2,3,6-trideoxy pyranose as an activated equivalent of a 3-dimethylamino 2,3,6-trideoxy sugar was demonstrated in this reaction.
苯并
青霉素类抗生素的伪糖苷配基是通过短序列制备的,其中脱氢雷贝霉素二
甲醚的C-糖基化是关键步骤。在该反应中证明了使用3-
叠氮基2,3,6-三苯氧基
吡喃
葡萄糖作为3-二甲基
氨基2,3,6-三苯氧基糖的活化等同物。