Glycosamino Acids: New Building Blocks for Combinatorial Synthesis
作者:Jason P. McDevitt、Peter T. Lansbury
DOI:10.1021/ja9525622
日期:1996.4.24
In order to produce inexpensive, chemically diverse carbohydrate buildingblocks more amenable for use in combinatorial organic synthesis, amine and carboxylic acid functional groups were incorporated into several monosaccharides. A series of 12 new glycosamino acids was prepared from commercially available starting materials. Conventional peptide synthesis solution coupling techniques were used to
Glycopolypeptides via Living Polymerization of Glycosylated-<scp>l</scp>-lysine <i>N</i>-Carboxyanhydrides
作者:Jessica R. Kramer、Timothy J. Deming
DOI:10.1021/ja107425f
日期:2010.10.27
arboxyanhydride (glyco-K NCA) monomers is described. These monomers employ C-linked sugars and amide linkages to lysine for improved stability without sacrificing biochemical properties. Three glyco-K NCAs were synthesized, purified, and found to undergo living polymerization using transition metal initiation. These are the first living polymerizations of glycosylated NCAs and were used to prepare
描述了新的糖基化-L-赖氨酸-N-羧酸酐(糖-K NCA)单体的制备。这些单体使用 C 连接的糖和酰胺键连接到赖氨酸以提高稳定性而不牺牲生化特性。合成、纯化了三种糖基 K NCA,并发现它们使用过渡金属引发进行活性聚合。这些是糖基化 NCA 的首次活性聚合,用于制备定义明确的高分子量糖多肽以及阻断和统计糖多肽。这种方法解决了从 N-羧酸酐直接合成糖多肽中与单体合成、纯化和聚合相关的许多长期存在的问题,并提供了具有 100% 糖基化的多肽。
Combining cross-coupling reaction and Knoevenagel condensation in the synthesis of glyco-BODIPY probes for DC-SIGN super-resolution bioimaging
BODIPY-mannose 1 was efficiently taken up by immune cells expressing DC-SIGN receptors. Super-resolution stimulated emission depletion (STED) microscopy further revealed that the internalized 1 localized in membranes of endosomes, proving that 1 is a reliable tool also in STED applications. Of note, glyco-BODIPY 1 contains an aryl-azido group, which allows further functionalization of the glycoprobe
MANNOSE DERIVATIVES FOR TREATING BACTERIAL INFECTIONS
申请人:Vertex Pharmaceuticals Incorporated
公开号:US20140243283A1
公开(公告)日:2014-08-28
The present invention relates to compounds useful for the treatment or prevention of bacteria infections. These compounds have formula I:
The invention also provides pharmaceutically acceptable compositions containing the compounds and methods of using the compositions in the treatment of bacteria infections. Finally, the invention provides processes for making compounds of the invention.
Mannose Derivatives for Treating Bacterial Infections
申请人:Vertex Pharmaceuticals Incorporated
公开号:US20160235775A1
公开(公告)日:2016-08-18
The present invention relates to compounds useful for the treatment or prevention of bacteria infections. These compounds have formula I:
The invention also provides pharmaceutically acceptable compositions containing the compounds and methods of using the compositions in the treatment of bacteria infections. Finally, the invention provides processes for making compounds of the invention.