Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid

Base Information

• Chemical Name: Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid
• CAS No.: 101981-27-5
• Molecular Formula: C₅₅H₆₅NO₁₅
• Molecular Weight: 980.119
• Mol file: 101981-27-5.mol

Synonyms:Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid

Chemical Property of Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid

There total 6 articles about Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid 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: 98.0%

Benzyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-(1->4)-2-O-acetyl-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid (102045-73-8) → Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid (101981-27-5)

Guidance literature:

With sodium methylate; In methanol; for 24h; Ambient temperature;

Reference yield:

Benzyl-4-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-β-D-mannopyranosyl)-α-L-rhamnopyranosid (101981-21-9) → Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid (101981-27-5)

Guidance literature:

Multi-step reaction with 4 steps

1: p-toluenesulfonic acid / toluene / 0.5 h / Ambient temperature

2: H₂O, CH₃COOH / 0.75 h / Ambient temperature

4: 98 percent / NaOCH₃ / methanol / 24 h / Ambient temperature

With water; sodium methylate; acetic acid; toluene-4-sulfonic acid; In methanol; toluene;

Reference yield:

Benzyl-2,3-O-isopropyliden-4-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-β-D-mannopyranosyl)-α-L-rhamnopyranosid (101981-41-3) → Benzyl-O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)-(1->4)-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid (101981-27-5)

Guidance literature:

Multi-step reaction with 5 steps

1: 100 percent / H₂O, CF₃COOH / CH₂Cl₂ / 0.08 h / 0 °C

2: p-toluenesulfonic acid / toluene / 0.5 h / Ambient temperature

3: H₂O, CH₃COOH / 0.75 h / Ambient temperature

5: 98 percent / NaOCH₃ / methanol / 24 h / Ambient temperature

With water; sodium methylate; acetic acid; trifluoroacetic acid; toluene-4-sulfonic acid; In methanol; dichloromethane; toluene;

upstream raw materials:

Benzyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-(1->4)-2-O-acetyl-O-<(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->3)>-α-L-rhamnopyranosid

tetra-O-benzyl glucopyranosyl chloride

Benzyl-4-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-β-D-mannopyranosyl)-α-L-rhamnopyranosid

Benzyl-2-O-acetyl-4-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-β-D-mannopyranosyl)-α-L-rhamnopyranosid