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

Base Information

• Chemical Name: 1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC ACID ETHYL ESTER
• CAS No.: 191668-14-1
• Molecular Formula: C17H21NO2
• Molecular Weight: 0
• Mol file: 191668-14-1.mol

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

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

Chemical Property:

• PSA: 31.23000
• LogP: 3.99220

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 ETHYL ESTER

There total 2 articles about 1-METHYL-4-[4-(1-METHYLETHYL)PHENYL]-1H-PYRROLE-3-CARBOXYLIC ACID 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: 88.0%

4-(4-isopropyl-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester (191668-08-3) + methyl iodide (74-88-4) → 4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester (191668-14-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 90 ℃; for 18h;

Reference yield:

ethyl (E)-3-(4-isopropylphenyl)-2-propenoate (128408-02-6) → 4-(4-isopropyl-phenyl)-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester (191668-14-1)

Guidance literature:

Multi-step reaction with 2 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

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

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;

upstream raw materials:

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

methyl iodide

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

Downstream raw materials:

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

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