1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester

Base Information

• Chemical Name: 1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester
• CAS No.: 1360148-54-4
• Molecular Formula: C₂₀H₂₁NO₃
• Molecular Weight: 323.392
• Mol file: 1360148-54-4.mol

Synonyms:1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester

Chemical Property of 1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester

There total 4 articles about 1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-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: 90.0%

5-methyl-1H-indole-2-carboxylic acid ethyl ester (16382-15-3) + p-methoxybenzyl chloride (824-94-2) → 1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester (1360148-54-4)

Guidance literature:

5-methyl-1H-indole-2-carboxylic acid ethyl ester; With sodium hydride; In dimethyl sulfoxide; mineral oil; for 6h;

p-methoxybenzyl chloride; In dimethyl sulfoxide; mineral oil; at 20 ℃; for 24h;

DOI:10.5012/bkcs.2011.32.12.4309

Reference yield:

3-(5-methyl-2-nitro-phenyl)-acrylic acid ethyl ester → 1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester (1360148-54-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: triethyl phosphate / 3 h / Reflux

2.1: sodium hydride / dimethyl sulfoxide; mineral oil / 6 h

2.2: 24 h / 20 °C

With triethyl phosphate; sodium hydride; In dimethyl sulfoxide; mineral oil;

DOI:10.5012/bkcs.2011.32.12.4309

Reference yield:

5-methyl-2-nitrobenzaldehyde (5858-28-6) → 1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carboxylic acid ethyl ester (1360148-54-4)

Guidance literature:

Multi-step reaction with 3 steps

1.1: benzene / 2 h / Reflux

2.1: triethyl phosphate / 3 h / Reflux

3.1: sodium hydride / dimethyl sulfoxide; mineral oil / 6 h

3.2: 24 h / 20 °C

With triethyl phosphate; sodium hydride; In dimethyl sulfoxide; mineral oil; benzene; 1.1: Wittig reaction;

DOI:10.5012/bkcs.2011.32.12.4309

upstream raw materials:

5-methyl-1H-indole-2-carboxylic acid ethyl ester

p-methoxybenzyl chloride

5-methyl-2-nitrobenzaldehyde

5-methyl-2-nitrobenzyl alcohol

Downstream raw materials:

[1-(4-methoxy-benzyl)-5-methyl-1H-indol-2-yl]-methanol

1-(4-methoxy-benzyl)-5-methyl-1H-indole-2-carbaldehyde

1-[1-(4-methoxy-benzyl)-1H-indol-2-yl]-5-methyl-hex-4-en-1-one

1-[1-(4-methoxy-benzyl)-5-methyl-1H-indol-2-yl]-hex-5-en-1-ol