bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane

Base Information

Chemical Name:bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane
CAS No.:869899-31-0
Molecular Formula:C₄₂H₅₂N₂O₂₀S
Molecular Weight:936.942
Hs Code.:

Synonyms:bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane

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Chemical Property of bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane

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Technology Process of bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane

There total 5 articles about bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane 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: 28.0%

: 869899-30-9
2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-α-D-galactopyranosyl bromide

: 869899-31-0
bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane

Guidance literature:: With sodium sulfide; In acetonitrile; at 20 ℃; for 3h; Molecular sieve;

Reference yield:

: 155417-78-0
(3R,4S,5R,6R)-6-(acetoxymethyl)-4-azidotetrahydro-2H-pyran-2,3,5-triyl triacetate

: 869899-31-0
bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane

Guidance literature:: Multi-step reaction with 4 steps

1: H₂; HCl / Pd/C / ethanol

2: pyridine / CH₂Cl₂

3: HBr; AcOH / CH₂Cl₂

4: Na₂S / acetonitrile

With pyridine; hydrogenchloride; sodium sulfide; hydrogen bromide; hydrogen; acetic acid; palladium on activated charcoal; In ethanol; dichloromethane; acetonitrile;
DOI:10.1002/anie.200500627

Reference yield:

: 3-amino-1,2,4,5-tetra-O-acetyl-3-deoxy-D-galactopyranoside

: 869899-31-0
bis(2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-β-D-galactopyranosyl) sulfane

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / CH₂Cl₂

2: HBr; AcOH / CH₂Cl₂

3: Na₂S / acetonitrile

With pyridine; sodium sulfide; hydrogen bromide; acetic acid; In dichloromethane; acetonitrile;
DOI:10.1002/anie.200500627