Synthesis of the trisaccharide outer core fragment of Burkholderia cepacia pv. vietnamiensis lipooligosaccharide
作者:Emiliano Bedini、Luigi Cirillo、Michelangelo Parrilli
DOI:10.1016/j.carres.2011.12.007
日期:2012.2
The synthesis of beta-Gal-(1 -> 3)-alpha-GalNAc-(1 -> 3)-beta-GalNAc allyl trisaccharide as the outer core fragment of Burkholderia cepacia pv. vietnamiensis lipooligosaccharide was accomplished through a concise, optimized, multi-step synthesis, having as key steps three glycosylations, that were in-depth studied performing them under several conditions. The target trisaccharide was designed with an allyl aglycone in order to open a future access to the conjugation with an immunogenic protein en route to the development of a synthetic neoglycoconjugate vaccine against this Burkholderia pathogen. (C) 2011 Elsevier Ltd. All rights reserved.