3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

Base Information

Chemical Name:3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose
CAS No.:80856-61-7
Molecular Formula:C₆₅H₇₆N₂O₂₀
Molecular Weight:1209.29
Hs Code.:

3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-<D2>benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

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Suppliers and Price of 3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

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Chemical Property of 3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

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Technology Process of 3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

There total 4 articles about 3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-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: 96.0%

: 108-24-7
acetic anhydride

: 80856-54-8
3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-anhydro-2,4-di-O-benzyl-β-D-galactopyranose

: 80856-61-7,80856-72-0
3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

Guidance literature:: With trifluoroacetic acid; for 16h;

Reference yield:

: C₂₂H₂₀⁽²⁾H₄BrN₃O₅

: 80856-61-7,80856-72-0
3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: Ag₂CO₃, AgClO₄, drierite, molecular sieve (4 Angstroem) / CH₂Cl₂ / 8 h

2: 1) H₂S / 1) pyridine, H₂O, 40 h, 2) pyridine, 12 h

3: 96 percent / TFA / 16 h

With calcium sulfate; 4 A molecular sieve; hydrogen sulfide; silver perchlorate; silver carbonate; trifluoroacetic acid; In dichloromethane;

Reference yield:

: 80874-22-2
3-O-(6-O-acetyl-2-azido-4-O-benzyl-2-desoxy-β-D-galactopyranosyl)-1,6-anhydro-2,4-di-O-benzyl-β-D-galactopyranose

: 80856-61-7,80856-72-0
3-O-<2-Acetamido-3-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-desoxy-α-D-galactopyranosyl)-6-O-acetyl-4-O-benzyl-2-desoxy-β-D-galactopyranosyl>-1,6-di-O-acetyl-2,4-di-O-benzyl-α,β-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: Ag₂CO₃, AgClO₄, drierite, molecular sieve (4 Angstroem) / CH₂Cl₂ / 8 h

2: 1) H₂S / 1) pyridine, H₂O, 40 h, 2) pyridine, 12 h

3: 96 percent / TFA / 16 h

With calcium sulfate; 4 A molecular sieve; hydrogen sulfide; silver perchlorate; silver carbonate; trifluoroacetic acid; In dichloromethane;