1,6,7-Trihydroxy-3-methoxy-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one

Base Information

• Chemical Name: 1,6,7-Trihydroxy-3-methoxy-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one
• CAS No.: 21794-66-1
• Molecular Formula: C20H20 O11
• Molecular Weight: 436.372

Synonyms:1,6,7-Trihydroxy-3-methoxy-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one;3-O-Methylmangiferin

Chemical Property of 1,6,7-Trihydroxy-3-methoxy-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one

Chemical Property:

• Vapor Pressure: 1.29E-22mmHg at 25°C
• Boiling Point: 734°C at 760 mmHg
• Flash Point: 261.7°C
• Density: 1.713g/cm³
• XLogP3: 0
• Hydrogen Bond Donor Count: 7
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 3
• Exact Mass: 436.10056145
• Heavy Atom Count: 31
• Complexity: 661

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=C(C(=C2C(=C1)OC3=CC(=C(C=C3C2=O)O)O)O)C4C(C(C(C(O4)CO)O)O)O

Technology Process of 1,6,7-Trihydroxy-3-methoxy-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one

There total 24 articles about 1,6,7-Trihydroxy-3-methoxy-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one 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: 100.0%

2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-7-hydroxy-1,3,6-trimethoxyxanthone (1239694-40-6) → 1,6,7-trihydroxy-3-methoxylxanthone-2-C-β-D-glucopyranoside (21794-66-1)

Guidance literature:

With boron tribromide; In dichloromethane; at 0 - 20 ℃;

DOI:10.1021/jo100776q

Reference yield: 91.7%

C40H36BO22 → 1,6,7-trihydroxy-3-methoxylxanthone-2-C-β-D-glucopyranoside (21794-66-1)

Guidance literature:

With hydrogenchloride; In water; at 20 ℃; for 5h;

Reference yield:

C48H44O11 → 1,6,7-trihydroxy-3-methoxylxanthone-2-C-β-D-glucopyranoside (21794-66-1)

Guidance literature:

With boron tribromide; In dichloromethane; at -40 - 20 ℃; for 3.5h; Inert atmosphere;

DOI:10.1039/c6ob01622g

upstream raw materials:

2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-7-hydroxy-1,3,6-trimethoxyxanthone

mangiferin

2,3,4,6-Tetra-O-benzyl-D-glucopyranose

1-trifluoroacetoxy-2,3,4,6-tetra-O-benzyl-α,β-D-glucopyranoside

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