34351-67-2

Upstream product

• 7355-18-2 (2S,3S,4S,5R,6S)-3,4,5,6-Tetraacetoxy-tetrahydro-pyran-2-carboxylic acid methyl ester 
• 62133-77-1 1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronic acid 
• 105-13-5 4-Methoxybenzyl alcohol 
• 21085-72-3 1-bromo-2,3,4-tri-O-acetyl-α-D-glucuronic acid methyl ester 
• 474426-72-7 acetic 1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronic anhydride 
• 489-91-8 D-glucuronic acid 

Relevant academic research and scientific papers

Preparation method of substituted benzyl or substituted phenyl beta-D-hexuronic acid glucoside

The invention relates to the technical field of pharmaceutical and chemical industries, and discloses a preparation method of substituted benzyl or substituted phenyl beta-D-hexuronic acid glucoside.The preparation method comprises the steps of taking hexuronic acid as a raw material, and performing acetylation, selective acyl removal, methyl esterification, bromization, aethrization and alkalinealcoholysis to form substituted benzyl or substituted phenyl beta-hexuronic acid glucoside with a structural formula as follows as shown in the description, wherein n is equal to 0-1; and R is o-, m-or para-hydrogen, nitryl, methoxy or halogen. The method is mild in reaction condition, simple in step and suitable for large-scale preparation, and a reaction reagent is easy to obtain.