[1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4',5,6,6'-pentamethoxy-5'-[2,3,4-trimethoxy-6-(methoxycarbonyl)phen oxy]-, dimethyl ester, (S)-

Base Information

• Chemical Name: [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4',5,6,6'-pentamethoxy-5'-[2,3,4-trimethoxy-6-(methoxycarbonyl)phen oxy]-, dimethyl ester, (S)-
• CAS No.: 125456-45-3
• Molecular Formula: C₃₂H₃₆O₁₅
• Molecular Weight: 660.629
• Mol file: 125456-45-3.mol

Synonyms:

Chemical Property of [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4',5,6,6'-pentamethoxy-5'-[2,3,4-trimethoxy-6-(methoxycarbonyl)phen oxy]-, dimethyl ester, (S)-

Chemical Property:

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4',5,6,6'-pentamethoxy-5'-[2,3,4-trimethoxy-6-(methoxycarbonyl)phen oxy]-, dimethyl ester, (S)-

There total 8 articles about [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4',5,6,6'-pentamethoxy-5'-[2,3,4-trimethoxy-6-(methoxycarbonyl)phen oxy]-, dimethyl ester, (S)- 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:

hexadeca-O-methylbicornin (124854-14-4) → 3,4,5-trimethoxybenzoic acid methyl ester (1916-07-0) + trimethyl octa-O-methyltergallate (78818-81-2,125456-45-3,131959-69-8)

Guidance literature:

With sodium methylate; In methanol; Ambient temperature;

Reference yield:

eucalbanin C + dimethyl sulfate (77-78-1) → 3,4,5-trimethoxybenzoic acid methyl ester (1916-07-0) + 4,5,6,4',5',6'-Hexamethoxy-biphenyl-2,2'-dicarboxylic acid dimethyl ester (4891-62-7,65995-60-0,71307-89-6) + trimethyl octa-O-methyltergallate (78818-81-2,125456-45-3,131959-69-8)

Guidance literature:

With potassium carbonate; In acetone; Ambient temperature;

DOI:10.1248/cpb.40.1750

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) → 3,4,5-trimethoxybenzoic acid methyl ester (1916-07-0) + trimethyl tri-O-methylchebulate (84137-46-2) + (R)-trimethyl octa-O-methyltergallate (78818-81-2,125456-45-3,131959-69-8)

Guidance literature:

With sodium hydroxide; Yield given. Multistep reaction. Yields of byproduct given; 1.) methanol, reflux, 1 h, 2.) ether, room temperature;

DOI:10.1248/cpb.38.1844

upstream raw materials:

methanol

hexadeca-O-methylbicornin

dimethyl sulfate

diazomethane