A Glucose-Containing Ether Lipid (Glc-PAF) as an Antiproliferative Analogue of the Platelet-Activating Factor
摘要:
A new group of active substances, to which 1 belongs, inhibit cell proliferation and initiate programmed cell death (apoptosis) in keratinocytes. The glucosylated phospholipid 1 was synthesized from (S)-isopropylideneglycerol in nine steps with an overall yield of 25 %.
A Glucose-Containing Ether Lipid (Glc-PAF) as an Antiproliferative Analogue of the Platelet-Activating Factor
摘要:
A new group of active substances, to which 1 belongs, inhibit cell proliferation and initiate programmed cell death (apoptosis) in keratinocytes. The glucosylated phospholipid 1 was synthesized from (S)-isopropylideneglycerol in nine steps with an overall yield of 25 %.
Reagent controlled stereoselective synthesis of teichoic acid α-(1,2)-glucans
作者:Liming Wang、Francesca Berni、Jacopo Enotarpi、Hermen S. Overkleeft、Gijs van der Marel、Jeroen D. C. Codée
DOI:10.1039/d0ob00240b
日期:——
Additive controlled glycosylation reactions are used for the construction of α-(1,2)-glucosidic linkages, such as those featuring in E. faecalis lipoteichoic acid.
The stereoselective synthesis of (S)- and (R)-3-allyloxy-propane-1,2-diol has been accomplished in four steps from (RS)-3-allyloxy-propane-1,2-diol. Only one intermediate, namely 1-benzoyloxy-3-allyloxy-2-propanone has been prepared by a chemical reaction, that is, pyridinium chlorochromate oxidation of 1-benzoyloxy-3-allyloxypropan-2-ol. All of the remaining reactions (regioselective acylations, asymmetric bioreduction of prochiral ketones, and enzymatic alcoholysis) have been carried out in the presence of biocatalysts. (C) 2012 Elsevier Ltd. All rights reserved.
A Glucose-Containing Ether Lipid (Glc-PAF) as an Antiproliferative Analogue of the Platelet-Activating Factor
作者:Michael Mickeleit、Thomas Wieder、Michael Arnold、Christoph C. Geilen、Johann Mulzer、Werner Reutter
A new group of active substances, to which 1 belongs, inhibit cell proliferation and initiate programmed cell death (apoptosis) in keratinocytes. The glucosylated phospholipid 1 was synthesized from (S)-isopropylideneglycerol in nine steps with an overall yield of 25 %.