3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid

Base Information

• Chemical Name: 3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid
• CAS No.: 632622-28-7
• Molecular Formula: C₂₆H₁₈ClF₄NO₃
• Molecular Weight: 503.88
• Mol file: 632622-28-7.mol

Synonyms:3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid

Chemical Property of 3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid

There total 7 articles about 3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid 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: 99.0%

3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluorobenzyloxy)phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid ethyl ester → 3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid (632622-28-7)

Guidance literature:

With sodium hydroxide; water; In ethanol; at 100 ℃; for 0.75h;

Reference yield:

2-benzyloxy-5-trifluoromethylbenzaldehyde (632626-08-5) → 3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid (632622-28-7)

Guidance literature:

Multi-step reaction with 5 steps

1: 3-ethyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide; triethylamine / ethanol / 22 h / Heating / reflux

2: 26 h / 150 °C

3: ammonium formate / palladium 10% on activated carbon / ethanol / 1.5 h / 60 °C

4: potassium carbonate / DMF (N,N-dimethyl-formamide) / 3.5 h / 65 °C

5: sodium hydroxide; water / ethanol / 0.75 h / 100 °C

With sodium hydroxide; water; ammonium formate; 3-ethyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide; potassium carbonate; triethylamine; palladium 10% on activated carbon; In DMF (N,N-dimethyl-formamide); ethanol;

Reference yield:

1-[5-trifluoromethyl-2-(benzyloxy)-phenyl]-pentane-1,4-dione (632626-09-6) → 3-{2-[5-trifluoromethyl-2-(2-chloro-4-fluoro-benzyloxy)-phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid (632622-28-7)

Guidance literature:

Multi-step reaction with 4 steps

1: 26 h / 150 °C

2: ammonium formate / palladium 10% on activated carbon / ethanol / 1.5 h / 60 °C

3: potassium carbonate / DMF (N,N-dimethyl-formamide) / 3.5 h / 65 °C

4: sodium hydroxide; water / ethanol / 0.75 h / 100 °C

With sodium hydroxide; water; ammonium formate; potassium carbonate; palladium 10% on activated carbon; In DMF (N,N-dimethyl-formamide); ethanol;

upstream raw materials:

2-benzyloxy-5-trifluoromethylbenzaldehyde

1-[5-trifluoromethyl-2-(benzyloxy)-phenyl]-pentane-1,4-dione

3-{2-[5-trifluoromethyl-2-(hydroxy)phenyl]-5-methyl-pyrrol-1-yl}-benzoic acid ethyl ester

2-chloro-4-fluorobenzylbromide