Access to Antigens Related to Anthrose Using Pivotal Cyclic Sulfite/Sulfate Intermediates
作者:Ophélie Milhomme、Cédric John、Florence Djedaïni-Pilard、Cyrille Grandjean
DOI:10.1021/jo200340q
日期:2011.8.5
important antigenic determinants. A novel entry to anthrose-containing antigens and precursors is described. The synthetic route, starting from d(+)-fucose, makes use of intermediates featuring a cyclic sulfite or sulfate function which serves successively as a protecting and a leaving group.
炭疽是炭疽芽孢杆菌外孢子主要糖蛋白的四糖侧链的上游末端单位,是重要抗原决定簇的一部分。描述了一种新的进入含蔗糖的抗原和前体的方法。从d(+)-岩藻糖开始的合成路线利用了具有环状亚硫酸盐或硫酸盐功能的中间体,这些中间体连续用作保护基和离去基团。