3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester

Base Information

• Chemical Name: 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester
• CAS No.: 720681-03-8
• Molecular Formula: C₂₆H₄₄O₁₂
• Molecular Weight: 548.628
• Mol file: 720681-03-8.mol

Synonyms:3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester

Chemical Property of 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester

There total 7 articles about 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester 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: 74.0%

1-carbomethoxy-3,5-dihydroxybenzene (2150-44-9) + 1-chloro-2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}ethane (57722-04-0) → 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester (720681-03-8)

Guidance literature:

With potassium carbonate; potassium iodide; In acetone; for 72h; Heating;

Reference yield:

tetraethylene glycol monomethyl ether (23783-42-8,95507-80-5) → 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester (720681-03-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 100 percent / Et₃N / CH₂Cl₂

2: NaI; K₂CO₃ / 50 °C

With potassium carbonate; triethylamine; sodium iodide; In dichloromethane;

DOI:10.1055/s-2005-872269

Reference yield:

triethylene glucol monomethyl ether (112-35-6,95507-80-5) → 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester (720681-03-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 100 percent / Et₃N / CH₂Cl₂

2: 78 percent / NaH / dimethylformamide

3: 100 percent / Et₃N / CH₂Cl₂

4: NaI; K₂CO₃ / 50 °C

With sodium hydride; potassium carbonate; triethylamine; sodium iodide; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1055/s-2005-872269

upstream raw materials:

1-carbomethoxy-3,5-dihydroxybenzene

1-chloro-2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}ethane

2-(2-(2-(2-hydroxyethoxy)ethoxy)ethyl) methanesulfonate

triethylene glucol monomethyl ether

Downstream raw materials:

[3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-phenyl]-methanol

carbonic acid 3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzyl ester 4-nitro-phenyl ester

3,5-Bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid (2S,3R,4R,5S,6R)-2-allyloxy-5-hydroxy-6-hydroxymethyl-3-(2,2,2-trichloro-ethoxycarbonylamino)-tetrahydro-pyran-4-yl ester

N-[4-((2S,3R,4S,5R,6R)-4-Benzyloxy-5-hydroxy-6-hydroxymethyl-2-methoxy-tetrahydro-pyran-3-yloxymethyl)-phenyl]-3,5-bis-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzamide