Synthesis of some second-generation substrate analogues of early intermediates in the biosynthetic pathway of glycosylphosphatidylinositol membrane anchors
作者:Arthur Crossman、John S. Brimacombe、Michael A.J. Ferguson、Terry K. Smith
DOI:10.1016/s0008-6215(99)00170-6
日期:1999.9
of an early intermediate in the biosyntheticpathway of glycosylphosphatidylinositol (GPI) membrane anchors. 1-D-6-O-(2-Amino-2-deoxy-alpha-D-glucopyranosyl)-myo-inositol 1-(1,2-di-O-octyl-sn-glycerol 3-phosphate) has also been prepared as a substrate analogue. Biological evaluation of the analogues 23 and 24 revealed that they are neither substrates nor inhibitors of GPI biosynthetic enzymes in the
Further probing of the substrate specificities and inhibition of enzymes involved at an early stage of glycosylphosphatidylinositol (GPI) biosynthesis
作者:Arthur Crossman、Michael J. Paterson、Michael A.J. Ferguson、Terry K. Smith、John S. Brimacombe
DOI:10.1016/s0008-6215(02)00187-8
日期:2002.11
been prepared and tested in cell-free assays as substrate analogues/inhibitors of alpha-(1 --> 4)-D-mannosyltransferases that are active early on in the glycosylphosphatidylinositol (GPI) biosynthetic pathways of Trypanosoma brucei and HeLa (human) cells. The corresponding N-acetyl derivatives of these compounds were similarly tested as candidate substrate analogues/inhibitors of the N-deacetylases present
Fluoride Migration Catalysis Enables Simple, Stereoselective, and Iterative Glycosylation
作者:Girish C. Sati、Joshua L. Martin、Yishu Xu、Tanmay Malakar、Paul M. Zimmerman、John Montgomery
DOI:10.1021/jacs.0c03165
日期:2020.4.15
that applies unique features of highly electrophilic boron catalysts, such as tris(pentafluorophenyl)borane, in addressing a number of the current limitations of methods in glycoside synthesis. This approach utilizes glycosylfluoride donors and silyl ether acceptors while tolerating the Lewis basic environment found in carbohydrates. The method can be carried out at room temperature using air- and moisture
[EN] METHODS FOR GLYCOSYLATION<br/>[FR] PROCÉDÉS DE GLYCOSYLATION
申请人:UNIV MICHIGAN REGENTS
公开号:WO2020232194A1
公开(公告)日:2020-11-19
Provided herein are methods of glycosylation in the formation of disaccharides, trisaccharides, and oligosaccharides using fluoroglycosides, silyl ether glycosides and a triaryl borane catalyst.
本文提供了使用氟代糖苷、硅醚糖苷和三芳基硼烷催化剂在形成二糖、三糖和寡糖过程中的糖基化方法。
Crossman Jr., Arthur; Brimacombe, John S.; Ferguson, Michael A. J., Journal of the Chemical Society. Perkin transactions I, 1997, # 18, p. 2769 - 2774
作者:Crossman Jr., Arthur、Brimacombe, John S.、Ferguson, Michael A. J.