62502-04-9

Basic information

• Product Name: (E)-1-(3-acetoxy-5-O-2,3,4,6-tetraacetyl-β-D-glucopyranosidophenyl)-2-(4'-acetoxyphenyl)ethene
• Synonyms: (E)-1-(3-acetoxy-5-O-2,3,4,6-tetraacetyl-β-D-glucopyranosidophenyl)-2-(4'-acetoxyphenyl)ethene
• CAS NO: 62502-04-9
• Molecular Weight: 642.614
• Mol File: 62502-04-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (E)-1-(3-acetoxy-5-O-2,3,4,6-tetraacetyl-β-D-glucopyranosidophenyl)-2-(4'-acetoxyphenyl)ethene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-(3-acetoxy-5-O-2,3,4,6-tetraacetyl-β-D-glucopyranosidophenyl)-2-(4'-acetoxyphenyl)ethene(62502-04-9)
• EPA Substance Registry System: (E)-1-(3-acetoxy-5-O-2,3,4,6-tetraacetyl-β-D-glucopyranosidophenyl)-2-(4'-acetoxyphenyl)ethene(62502-04-9)

Safety Data

• Hazardous Substances Data: 62502-04-9(Hazardous Substances Data)

Upstream product

• 108-24-7 acetic anhydride 
• 27208-80-6 polydatin 
• 709030-16-0 (3-hydroxy-5-iodophenyl) 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 
• 572-09-8 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 64339-43-1 5-iodoresorcinol 
• 2628-16-2 p-acetoxystyrene 
• 709030-17-1 3-acetoxy-5-iodophenyl-2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 

Downstream Products

• 29884-49-9 (E)-astringin 
• 27208-80-6 polydatin 

Relevant articles and documents

Short-step syntheses of naturally occurring polyoxygenated aromatics based on site-selective transformation

Wogonin and astringin were synthesized from inexpensive chrysin and piceid in short steps. The key feature of these syntheses is site-selective transformation. The target molecules were obtained in 27 and 62% yields from the starting materials, respectively.

A novel, convenient synthesis of the 3-O-β-D- and 4′-O-β -D-glucopyranosides of trans-resveratrol

trans-Resveratrol-3-O-β-D-glucupyranoside (trans-piceid, 2) and trans-resveratrol-4′-O-β-D-glucupyranoside (trans-resveratroloside 3) are the naturally occurring O-glucoside conjugates of the polyphenolic stilbenoid trans-resveratrol 1. Recently, attention has been drawn towards the interesting biological properties of the glucoside conjugates 2 and 3 as well as those of the aglycone 1. The fact that only limited quantities can be obtained by extraction from natural sources has prompted the development of novel syntheses of 2 and 3, based on a convergent Heck-coupling strategy, which now conveniently allows for the preparation of multi-milligram to gram quantities of each.