3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol

Base Information

• Chemical Name: 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol
• CAS No.: 1307876-22-7
• Molecular Formula: C₇₅H₇₀O₂₅
• Molecular Weight: 1371.37
• Mol file: 1307876-22-7.mol

Synonyms:3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol

Chemical Property of 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol

There total 1 articles about 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol 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: 80.0%

3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzylkaempferol (1307876-21-6) + p-tolyl 2,3-O-isopropylidene-1-thio-α-L-rhamnopyranoside (73068-86-7) → 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol (1307876-22-7)

Guidance literature:

3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzylkaempferol; With tetrabutylammomium bromide; potassium carbonate; In chloroform; water; at 50 ℃; for 1h;

p-tolyl 2,3-O-isopropylidene-1-thio-α-L-rhamnopyranoside; In chloroform; water; at 50 ℃; for 24h;

DOI:10.1246/cl.2011.324

Reference yield:

3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol (1307876-22-7) → C61H58O25

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In ethanol; ethyl acetate; at 50 ℃; for 12h; under 760.051 Torr;

DOI:10.1246/cl.2011.324

upstream raw materials:

3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzylkaempferol

p-tolyl 2,3-O-isopropylidene-1-thio-α-L-rhamnopyranoside