1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose

Base Information

• Chemical Name: 1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose
• CAS No.: 88405-93-0
• Molecular Formula: C₄₀H₅₀O₁₃S
• Molecular Weight: 770.895

Synonyms:1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose

Chemical Property of 1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of 1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose

There total 3 articles about 1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose 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:

3,4,6-tri-O-benzyl-D-mannopyranose (20672-66-6) → 1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose (88405-93-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 84 percent / 2,6-lutidine / CH₂Cl₂ / 72 h

2: acetonitrile / 1 h / Ambient temperature

3: 0.2539 g / acetonitrile / 84 h / Ambient temperature

With 2,6-dimethylpyridine; In dichloromethane; acetonitrile;

DOI:10.1016/0008-6215(83)88490-0

Reference yield:

3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-α-D-mannopyranosyl chloride (73938-75-7) → 1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose (88405-93-0)

Guidance literature:

Multi-step reaction with 2 steps

1: acetonitrile / 1 h / Ambient temperature

2: 0.2539 g / acetonitrile / 84 h / Ambient temperature

In acetonitrile;

DOI:10.1016/0008-6215(83)88490-0

Reference yield:

1-O-(2,2,2-trifluoroethylsulfonyl)-3,4,6-tri-O-benzyl-2-O-methylsulfonyl-α-D-mannopyranoside (73942-71-9) + 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose (582-52-5) → 1,2:5,6-di-O-isopropylidene-3-O-<3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-β-D-mannopyranosyl>-α-D-glucofuranose (88405-93-0)

Guidance literature:

In acetonitrile; for 84h; Ambient temperature;

DOI:10.1016/0008-6215(83)88490-0

upstream raw materials:

1-O-(2,2,2-trifluoroethylsulfonyl)-3,4,6-tri-O-benzyl-2-O-methylsulfonyl-α-D-mannopyranoside

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

3,4,6-tri-O-benzyl-D-mannopyranose

3,4,6-tri-O-benzyl-2-O-(methylsulfonyl)-α-D-mannopyranosyl chloride

Downstream raw materials:

1,2:5,6-di-O-isopropylidene-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-glucofuranose

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