benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside

Base Information

• Chemical Name: benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside
• CAS No.: 78139-09-0
• Molecular Formula: C₃₆H₃₈O₆S
• Molecular Weight: 598.76
• Mol file: 78139-09-0.mol

Synonyms:benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside

Chemical Property of benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside

There total 2 articles about benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside 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: 85.0%

3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl benzylxanthate (78139-07-8) → benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside (78139-09-0)

Guidance literature:

In pyridine; for 0.0833333h; Heating;

DOI:10.1016/S0008-6215(00)85613-X

Reference yield:

3-O-acetyl-2,4,6-tri-O-benzyl-D-galactopyranosyl bromide (61236-91-7) → benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside (78139-09-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 97 percent / benzene; ethanol / 1.5 h / Ambient temperature

2: 85 percent / pyridine / 0.08 h / Heating

In pyridine; ethanol; benzene;

DOI:10.1016/S0008-6215(00)85613-X

Reference yield: 95.0%

benzyl 3-O-acetyl-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside (78139-09-0) → benzyl 2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside (78139-08-9)

Guidance literature:

With sodium methylate; In methanol; Ambient temperature;

DOI:10.1016/S0008-6215(00)85613-X

upstream raw materials:

3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl benzylxanthate

3-O-acetyl-2,4,6-tri-O-benzyl-D-galactopyranosyl bromide

Downstream raw materials:

benzyl 2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside

N-{(2S,3R,4R,5S,6R)-2-[(1R,2S)-1-(1,2-Dihydroxy-ethyl)-2,3,4-trihydroxy-butoxy]-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl}-acetamide

O-(2-acetamido-2-deoxy-β-D-glucopycanosyl)-<1,3>-D-galactose

benzyl 3-O-(2-acetamido-4,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-2,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside