1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC ACID

Base Information

• Chemical Name: 1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC ACID
• CAS No.: 191668-26-5
• Molecular Formula: C15H17NO2
• Molecular Weight: 243.3
• Mol file: 191668-26-5.mol

Synonyms:1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC ACID

Chemical Property of 1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC ACID

Chemical Property:

• PSA: 0.00000
• LogP: 0.00000

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC ACID

There total 3 articles about 1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC 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: 73.0%

4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester (191668-14-1) → 4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid (191668-26-5)

Guidance literature:

With sodium hydroxide; In ethanol; for 2h; Heating;

Reference yield:

ethyl (E)-3-(4-isopropylphenyl)-2-propenoate (128408-02-6) → 4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid (191668-26-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 90 percent / 60 percent sodium hydride in oil / dimethylsulfoxide; diethyl ether / 0.17 h / 20 °C

2: 88 percent / potassium carbonate / dimethylformamide / 18 h / 90 °C

3: 73 percent / aq. sodium hydroxide / aq. ethanol / 2 h / Heating

With sodium hydroxide; sodium hydride; potassium carbonate; In diethyl ether; ethanol; dimethyl sulfoxide; N,N-dimethyl-formamide; 1: Cycloaddition / 2: Methylation / 3: Hydrolysis;

Reference yield:

4-(4-isopropyl-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester (191668-08-3) → 4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid (191668-26-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 88 percent / potassium carbonate / dimethylformamide / 18 h / 90 °C

2: 73 percent / aq. sodium hydroxide / aq. ethanol / 2 h / Heating

With sodium hydroxide; potassium carbonate; In ethanol; N,N-dimethyl-formamide; 1: Methylation / 2: Hydrolysis;

upstream raw materials:

4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester

ethyl (E)-3-(4-isopropylphenyl)-2-propenoate

4-(4-isopropyl-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester

Downstream raw materials:

4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid methyl-naphthalen-1-ylmethyl-amide