2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone

Base Information

• Chemical Name: 2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone
• CAS No.: 917379-91-0
• Molecular Formula: C₃₅H₃₄O₁₃
• Molecular Weight: 662.647
• Mol file: 917379-91-0.mol

Synonyms:2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone

Chemical Property of 2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone

There total 2 articles about 2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 73.0%

2-iodo-3',4'-diphenylmethylenedioxyacetophenone (917379-97-6) + 2,3,4,6-tetra-O-acetyl-β-D-glucopyranose (3947-62-4) → 2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone (917379-91-0)

Guidance literature:

With sodium hydride; In dichloromethane; at 20 ℃; Product distribution / selectivity;

Reference yield: 63.0%

2-bromo-3',4'-diphenylmethylenedioxyacetophenone + 2,3,4,6-tetra-O-acetyl-β-D-glucopyranose (3947-62-4) → 2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone (917379-91-0)

Guidance literature:

With sodium hydride; In 1,2-dimethoxyethane; at 20 ℃; Product distribution / selectivity;

Reference yield: 95.0%

2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone (917379-91-0) + 2,4-diacetoxyl-6-hydroxybenzaldehyde (164329-24-2) → cyanidin-3-glucoside chloride (7084-24-4,27661-36-5,27214-71-7)

Guidance literature:

2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-3′,4′-diphenylmethylenedioxyacetophenone; 2,4-diacetoxyl-6-hydroxybenzaldehyde; With hydrogenchloride; In ethyl acetate; at 20 ℃;

With benzophenone; In ethyl acetate;

With hydrogenchloride; methanol; sodium hydroxide; water; more than 3 stages;

upstream raw materials:

2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

2-iodo-3',4'-diphenylmethylenedioxyacetophenone

Downstream raw materials:

cyanidin-3-glucoside chloride