p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside

Base Information

• Chemical Name: p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside
• CAS No.: 933045-19-3
• Molecular Formula: C₃₉H₃₆O₁₂
• Molecular Weight: 696.708
• Mol file: 933045-19-3.mol

Synonyms:p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside

Chemical Property of p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside

There total 1 articles about p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-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: 89.0%

levulinic acid (123-76-2) + 4-methoxyphenyl 2,3,6-tri-O-benzoyl-β-D-galactopyranoside (312957-72-5) → p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside (933045-19-3)

Guidance literature:

With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 0 - 20 ℃; for 15h;

DOI:10.1016/j.tet.2007.01.011

Reference yield:

p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside (933045-19-3) → 2,3,6-tri-O-benzoyl-4-O-levulinoyl-D-galactopyranose

Guidance literature:

With ammonium cerium(IV) nitrate; In water; toluene; acetonitrile; at 0 - 20 ℃; for 4.5h;

DOI:10.1016/j.tet.2007.01.011

Reference yield:

p-methoxyphenyl 2,3,6-tri-O-benzoyl-4-O-levulinoyl-β-D-galactopyranoside (933045-19-3) → 2,3,6-tri-O-benzoyl-4-O-levulinoyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate (195323-29-6)

Guidance literature:

Multi-step reaction with 2 steps

1: cerium(IV) ammonium nitrate / toluene; acetonitrile; H₂O / 4.5 h / 0 - 20 °C

2: 1.35 g / DBU / CH₂Cl₂ / 1.5 h / 20 °C

With ammonium cerium(IV) nitrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; water; toluene; acetonitrile;

DOI:10.1016/j.tet.2007.01.011

upstream raw materials:

levulinic acid

4-methoxyphenyl 2,3,6-tri-O-benzoyl-β-D-galactopyranoside

Downstream raw materials:

2,3,6-tri-O-benzoyl-4-O-levulinoyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate