1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

Base Information

Chemical Name:1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene
CAS No.:250273-80-4
Molecular Formula:C₅₁H₅₀O₁₀
Molecular Weight:822.952
Hs Code.:

Synonyms:1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

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Chemical Property of 1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

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Technology Process of 1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

There total 4 articles about 1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene 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: 80.0%

: 108-24-7
acetic anhydride

: 250273-73-5
4-acetyl-5-benzyloxy-1,3-dihydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

: 250273-80-4
1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

Guidance literature:: With pyridine; at 20 ℃; for 2h;
DOI:10.1016/S0008-6215(99)00140-8

Reference yield:

: 89025-46-7
2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl fluoride

: 250273-80-4
1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / BF₃*Et₂O; 4 Angstroem mol. sieves / CH₂Cl₂ / 1.83 h / -78 - 20 °C

2: 89 percent / NaOH / dioxane; H₂O / 0.58 h / 0 - 20 °C

3: 80 percent / pyridine / 2 h / 20 °C

With pyridine; sodium hydroxide; 4 A molecular sieve; boron trifluoride diethyl etherate; In 1,4-dioxane; dichloromethane; water; 1: Alkylation / 2: Hydrolysis / 3: Acetylation;
DOI:10.1016/S0008-6215(99)00140-8

Reference yield:

: 1-[2-benzyloxy-4-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-phenyl]-ethanone

: 250273-80-4
1-acetoxy-4-acetyl-5-benzyloxy-3-hydroxy-2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)benzene

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / BF₃*Et₂O; 4 Angstroem mol. sieves / CH₂Cl₂ / 1.83 h / -78 - 20 °C

2: 89 percent / NaOH / dioxane; H₂O / 0.58 h / 0 - 20 °C

3: 80 percent / pyridine / 2 h / 20 °C

With pyridine; sodium hydroxide; 4 A molecular sieve; boron trifluoride diethyl etherate; In 1,4-dioxane; dichloromethane; water; 1: Alkylation / 2: Hydrolysis / 3: Acetylation;
DOI:10.1016/S0008-6215(99)00140-8