Synthesis of a novel α-glucoside of the powerful glucosidase inhibitor 2,5-dideoxy-2,5-imino-d-mannitol via enzymatic glucosylation of 5-azido-5-deoxy-d-fructopyranose
摘要:
Regio- and stereoselective enzymatic glucosylation of 5-azido-5-deoxy-D-fructopyranose with the aid of commerically available alpha-glucosidase from yeast allows easy access to the corresponding 4-O-alpha-D-glucopyranosyl derivative of this non-natural ketose. This disaccharide gives, in one step, access to 2,5-dideoxy-3-O-alpha-D-glucopyranosyl-2,5-imino-D-mannitol. Copyright (C) 1996 Elsevier Science Ltd
Synthesis of a Poly-hydroxypyrolidine-Based inhibitor of <i>Mycobacterium tuberculosis</i> GlgE
作者:Sri Kumar Veleti、Jared J. Lindenberger、Sandeep Thanna、Donald R. Ronning、Steven J. Sucheck
DOI:10.1021/jo501481r
日期:2014.10.17
in α-glucan biosynthesis. Mutation of GlgE in Mtb increases the concentration of maltose-1-phosphate (M1P), one substrate for GlgE, causing rapid cell death. We have designed 2,5-dideoxy-3-O-α-d-glucopyranosyl-2,5-imino-d-mannitol (9) to act as an inhibitor of GlgE. Compound 9 was synthesized using a convergent synthesis by coupling thioglycosyl donor 14 and 5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropy
Zwitterionic pyrrolidene-phosphonates: inhibitors of the glycoside hydrolase-like phosphorylase Streptomyces coelicolor GlgEI-V279S
作者:Sri Kumar Veleti、Cecile Petit、Donald R. Ronning、Steven J. Sucheck
DOI:10.1039/c7ob00388a
日期:——
We synthesized and evaluated new zwitterionic inhibitors against glycoside hydrolase-like phosphorylaseStreptomyces coelicolor(Sco) GlgEI-V279S which plays a role in α-glucan biosynthesis.
Synthesis of a novel α-glucoside of the powerful glucosidase inhibitor 2,5-dideoxy-2,5-imino-d-mannitol via enzymatic glucosylation of 5-azido-5-deoxy-d-fructopyranose
作者:Karl Dax、Michael Ebner、Roland Peinsipp、Arnold E. Stütz
DOI:10.1016/s0040-4039(96)02281-2
日期:1997.1
Regio- and stereoselective enzymatic glucosylation of 5-azido-5-deoxy-D-fructopyranose with the aid of commerically available alpha-glucosidase from yeast allows easy access to the corresponding 4-O-alpha-D-glucopyranosyl derivative of this non-natural ketose. This disaccharide gives, in one step, access to 2,5-dideoxy-3-O-alpha-D-glucopyranosyl-2,5-imino-D-mannitol. Copyright (C) 1996 Elsevier Science Ltd