phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside

Base Information

• Chemical Name: phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside
• CAS No.: 152488-28-3
• Molecular Formula: C₂₈H₂₆O₈S
• Molecular Weight: 522.576
• Mol file: 152488-28-3.mol

Synonyms:phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside

Chemical Property of phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside

There total 7 articles about phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-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: 95.0%

Triethyl orthoacetate (78-39-7) + phenyl 2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside (152488-27-2) → phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside (152488-28-3)

Guidance literature:

Triethyl orthoacetate; phenyl 2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside; With trifluoroacetic acid; In chloroform; at 20 ℃; for 0.0833333h;

With water; In chloroform; acetonitrile; at 20 ℃; for 0.5h;

DOI:10.1016/j.tetasy.2004.12.004

Reference yield:

phenyl 3,4-O-isopropylidene-1-thio-β-D-galactopyranoside (120095-47-8) → phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside (152488-28-3)

Guidance literature:

Multi-step reaction with 3 steps

1.1: pyridine / CH₂Cl₂

2.1: AcOH; H₂O

3.1: trifluoroacetic acid / CHCl₃ / 0.08 h / 20 °C

3.2: 95 percent / H₂O / acetonitrile; CHCl₃ / 0.5 h / 20 °C

With pyridine; water; acetic acid; trifluoroacetic acid; In dichloromethane; chloroform;

DOI:10.1016/j.tetasy.2004.12.004

Reference yield:

phenyl 2,6-di-O-benzoyl-3,4-O-(isopropylidene)-1-thio-β-D-galactopyranoside (124477-00-5) → phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside (152488-28-3)

Guidance literature:

Multi-step reaction with 2 steps

1.1: AcOH; H₂O

2.1: trifluoroacetic acid / CHCl₃ / 0.08 h / 20 °C

2.2: 95 percent / H₂O / acetonitrile; CHCl₃ / 0.5 h / 20 °C

With water; acetic acid; trifluoroacetic acid; In chloroform;

DOI:10.1016/j.tetasy.2004.12.004

upstream raw materials:

Trimethyl orthoacetate

phenyl 2,6-di-O-benzoyl-1-thio-β-thio-β-D-galactopyranoside

Triethyl orthoacetate

1-thiophenyl-β-D-galactopyranoside

Downstream raw materials:

phenyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-D-galactopyranoside

phenyl 4-O-acetyl-2,6-di-O-benzoyl-3-O-phenoxythiocarbonyl-1-thio-β-D-galactoside

phenyl 2,6-di-O-benzoyl-3-deoxy-1-thio-β-D-ribo-hexopyranoside

phenyl 2,6-di-O-benzoyl-3-deoxy-1-thio-β-D-xylo-hexopyranoside