(R)-Methyl 5-(6-(pivaloyloxyMethyl)-1H-benzo[d]iMidazol-1-yl)-3-(1-(2-(trifluoroMethyl)phenyl)ethoxy)thiophene-2-carboxylate

Base Information

• Chemical Name: (R)-Methyl 5-(6-(pivaloyloxyMethyl)-1H-benzo[d]iMidazol-1-yl)-3-(1-(2-(trifluoroMethyl)phenyl)ethoxy)thiophene-2-carboxylate
• CAS No.: 929095-38-5
• Molecular Formula: C₂₈H₂₇F₃N₂O₅S
• Molecular Weight: 560.594
• Mol file: 929095-38-5.mol

Synonyms:(R)-Methyl 5-(6-(pivaloyloxyMethyl)-1H-benzo[d]iMidazol-1-yl)-3-(1-(2-(trifluoroMethyl)phenyl)ethoxy)thiophene-2-carboxylate

Chemical Property of (R)-Methyl 5-(6-(pivaloyloxyMethyl)-1H-benzo[d]iMidazol-1-yl)-3-(1-(2-(trifluoroMethyl)phenyl)ethoxy)thiophene-2-carboxylate

Chemical Property:

• PSA: 107.89000
• LogP: 7.12170

Purity/Quality:

≥95% ^*data from raw suppliers

(R)-methyl5-(6-(pivaloyloxymethyl)-1H-benzo[d]imidazol-1-yl)-3-(1-(2-(trifluoromethyl)phenyl)ethoxy)thiophene-2-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (R)-Methyl 5-(6-(pivaloyloxyMethyl)-1H-benzo[d]iMidazol-1-yl)-3-(1-(2-(trifluoroMethyl)phenyl)ethoxy)thiophene-2-carboxylate

There total 11 articles about (R)-Methyl 5-(6-(pivaloyloxyMethyl)-1H-benzo[d]iMidazol-1-yl)-3-(1-(2-(trifluoroMethyl)phenyl)ethoxy)thiophene-2-carboxylate 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: 86.0%

methyl 5-[(2-amino-5-{[(2,2-dimethylpropanoyl)oxy]methyl}phenyl)amino]-3-({(1R)-1-[2-(trifluoromethyl)phenyl]ethyl}oxy)thiophene-2-carboxylate (929095-37-4) → methyl 5-(6-{[(2,2-dimethylpropanoyl)oxy]methyl}-1H-benzimidazol-1-yl)-3-({(1R)-1-[2-(trifluoromethyl)phenyl]ethyl}oxy)thiophene-2-carboxylate (929095-38-5)

Guidance literature:

With orthoformic acid triethyl ester; pyridinium p-toluenesulfonate; In dichloromethane; at 40 ℃; for 1h;

Reference yield: 86.0%

methyl 5-[(2-amino-5-{[(2,2-dimethylpropanoyl)oxy]methyl}phenyl)amino]-3-({(1R)-1-[2-(trifluoromethyl)phenyl]ethyl}oxy)thiophene-2-carboxylate (929095-37-4) + orthoformic acid triethyl ester (122-51-0) → methyl 5-(6-{[(2,2-dimethylpropanoyl)oxy]methyl}-1H-benzimidazol-1-yl)-3-({(1R)-1-[2-(trifluoromethyl)phenyl]ethyl}oxy)thiophene-2-carboxylate (929095-38-5)

Guidance literature:

With pyridinium p-toluenesulfonate; In dichloromethane; at 40 ℃; for 1h;

Reference yield:

3-hydroxy-4-nitrobenzyl pivalate (929095-34-1) → methyl 5-(6-{[(2,2-dimethylpropanoyl)oxy]methyl}-1H-benzimidazol-1-yl)-3-({(1R)-1-[2-(trifluoromethyl)phenyl]ethyl}oxy)thiophene-2-carboxylate (929095-38-5)

Guidance literature:

Multi-step reaction with 4 steps

1: N-ethyl-N,N-diisopropylamine / dichloromethane / 1.5 h / 0 - 20 °C

2: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾; triphenylphosphine / toluene / 2 h / 100 °C

3: hydrogen / 5 % platinum on sulfided carbon / ethyl acetate / 1 h / 2585.81 Torr

4: pyridinium p-toluenesulfonate / dichloromethane / 1 h / 40 °C

With hydrogen; pyridinium p-toluenesulfonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; 5 % platinum on sulfided carbon; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triphenylphosphine; In dichloromethane; ethyl acetate; toluene; 2: Suzuki Coupling;

upstream raw materials:

methyl 5-[(2-amino-5-{[(2,2-dimethylpropanoyl)oxy]methyl}phenyl)amino]-3-({(1R)-1-[2-(trifluoromethyl)phenyl]ethyl}oxy)thiophene-2-carboxylate

orthoformic acid triethyl ester

3-hydroxy-4-nitrobenzyl pivalate

methyl 5-amino-3-({(1R)-1-[2-(trifluoromethyl)phenyl]ethyl}oxy)-2-thiophenecarboxylate