3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester

Base Information

• Chemical Name: 3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester
• CAS No.: 1346434-78-3
• Molecular Formula: C₄₁H₄₄N₄O₄S
• Molecular Weight: 688.891
• Mol file: 1346434-78-3.mol

Synonyms:3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester

Chemical Property of 3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester

There total 3 articles about 3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl 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: 90.0%

3-{3-tert-butylsulfanyl-5-hydroxy-1-[4-(6-methoxy-pyridin-3-yl)-benzyl]-1H-indol-2-yl}-2,2-dimethyl-propionic acid ethyl ester + 2-chloromethyl-quinoxaline (106435-53-4) → 3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester (1346434-78-3)

Guidance literature:

With caesium carbonate; In acetonitrile; at 20 ℃; for 12h; Inert atmosphere;

DOI:10.1021/jm2008369

Reference yield:

3-{3-tert-butylsulfanyl-5-hydroxy-1-[4-(4,4,5,5-tetramethyl-1-[1,3,2]dioxaborolan-2-yl)benzyl]-1H-indol-2-yl}-2,2-dimethylpropionic acid ethyl ester → 3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester (1346434-78-3)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / 1,2-dimethoxyethane; water / 24 h / 80 °C / Inert atmosphere

2: caesium carbonate / acetonitrile / 12 h / 20 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; caesium carbonate; In 1,2-dimethoxyethane; water; acetonitrile; 1: Suzuki coupling;

DOI:10.1021/jm2008369

Reference yield:

3-[1-(4-bromo-benzyl)-3-tert-butylsulfanyl-5-hydroxy-1H-indol-2-yl]-2,2-dimethyl-propionic acid ethyl ester (936351-54-1) → 3-[3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionicacid ethyl ester (1346434-78-3)

Guidance literature:

Multi-step reaction with 3 steps

1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate / 1,4-dioxane / 12 h / 85 °C / Inert atmosphere

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / 1,2-dimethoxyethane; water / 24 h / 80 °C / Inert atmosphere

3: caesium carbonate / acetonitrile / 12 h / 20 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; potassium carbonate; caesium carbonate; In 1,4-dioxane; 1,2-dimethoxyethane; water; acetonitrile; 2: Suzuki coupling;

DOI:10.1021/jm2008369

upstream raw materials:

3-[1-(4-bromo-benzyl)-3-tert-butylsulfanyl-5-hydroxy-1H-indol-2-yl]-2,2-dimethyl-propionic acid ethyl ester

2-chloromethyl-quinoxaline

Downstream raw materials:

3-{3-tert-butylsulfanyl-1-[4-(6-methoxypyridin-3-yl)benzyl]-5-(quinoxalin-2-ylmethoxy)-1H-indol-2-yl}-2,2-dimethylpropionic acid