71693-33-9

Upstream product

• 87-72-9 D-Xylose 
• 3068-31-3 1-bromo-2,3,4-tri-O-acetyl-α-D-xylopyranose 
• 577-71-9 3,4-dinitophenol 
• 172218-48-3 3,4-dinitrophenyl 2,3,4-tri-O-acetyl-β-D-xylopyranoside 

Downstream Products

• 172218-50-7 3,4-dinitrophenyl 2,3-di-O-acetyl-β-D-xylopyranoside 
• 172218-52-9 3,4-dinitrophenyl β-D-xylobioside 
• 172218-49-4 3,4-dinitrophenyl 2,3-di-O-acetyl-4-O-triethylsilyl-β-D-xylopyranoside 
• 172218-51-8 3,4-dinitrophenyl 2,3,2',3',4'-penta-O-acetyl-β-D-xylobioside 
• 2460-44-8 β-D-xylopyranoside 
• 577-71-9 3,4-dinitophenol 

Relevant academic research and scientific papers

The application of aryl substituted derivatives of xylose as environmentally friendly multipurpose pesticides

A series of aryl substituted derivatives of xylose have been synthesized. Biological tests have revealed high fungicidal activity of the resulting compounds against various phythopathogenic fungi. Additional biological studies have demonstrated high plant growth regulatory activity of the compounds synthesized.

Syntheses and testing of substrates and mechanism-based inactivators for xylanases

The syntheses of the 2,5- and 3,4-dinitrophenyl β-xylobiosides by two separate routes are described, as well as the syntheses of the 2,4-dinitrophenyl β-glycosides of 2-chloro-2-deoxyxylobiose and 2-deoxy-2-fluoro-xylobiose.Both the 3,4- and 2,5-dinitrophenyl β-xylobiosides proved to be good substrates for the Bacillus subtilis xylanase, with kcat/Km values of 1.0 and 34.4 mM-1s-1, respectively.Excellent time-dependent inactivation of the exoxylanase/glucanase from Cellulomonas fimi was provided by 2,4-dinitrophenyl 2-deoxy-2-fluoro-β-xylobioside, according to inactivation parameters of ki = 0.057 min-1 and Ki = 0.0035 mM.Keywords: Aryl β-xylobiosides; 2-Deoxy-2-halo-β-D-xylopyranosides; 2-Deoxy-2-halo-β-xylobiosides; Substrate; Inactivator; Glycosidase inhibitors; Endo-xylanase 4)-Xylan xylanohydrolase, EC 3.2.1.8>