4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose

Base Information

• Chemical Name: 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose
• CAS No.: 76909-75-6
• Molecular Formula: C₄₃H₅₁NO₁₅
• Molecular Weight: 821.876
• Mol file: 76909-75-6.mol

Synonyms:

Chemical Property of 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose

There total 6 articles about 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose 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: 80.5%

acetic anhydride (108-24-7) + 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-3-O-acetyl-1,6-anhydro-2-O-benzyl-β-D-galactopyranose (76909-73-4) → 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose (76909-75-6)

Guidance literature:

With trifluoroacetic acid; for 36h; Ambient temperature;

Reference yield:

4-O-(2-Amino-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-3-O-acetyl-1,6-anhydro-2-O-benzyl-β-D-galactopyranose → 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose (76909-75-6)

Guidance literature:

Multi-step reaction with 2 steps

1: acetic acid; ethanol

2: 80.5 percent / CF₃COOH / 36 h / Ambient temperature

With trifluoroacetic acid; In ethanol; acetic acid;

Reference yield:

3-O-Acetyl-4-O-(6-O-acetyl-2-azido-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,6-anhydro-2-O-benzyl-β-D-galactopyranose (76909-67-6) → 4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-O-benzyl-D-galactopyranose (76909-75-6)

Guidance literature:

Multi-step reaction with 3 steps

1: NaBH₄/NiCl₂*6H₂O / ethanol / 0.5 h / Ambient temperature

2: acetic acid; ethanol

3: 80.5 percent / CF₃COOH / 36 h / Ambient temperature

With sodium tetrahydroborate; trifluoroacetic acid; nickel dichloride; In ethanol; acetic acid;

upstream raw materials:

acetic anhydride

4-O-(2-Acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-3-O-acetyl-1,6-anhydro-2-O-benzyl-β-D-galactopyranose

3-O-Acetyl-4-O-(6-O-acetyl-2-azido-3,4-di-O-benzyl-2-desoxy-α-D-glucopyranosyl)-1,6-anhydro-2-O-benzyl-β-D-galactopyranose

1,6-anhydro-2-O-benzyl-β-D-galactopyranose

Downstream raw materials:

4-O-(2-Acetamido-2-desoxy-α-D-glucopyranosyl)-D-galactopyranose