3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene

Base Information

• Chemical Name: 3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene
• CAS No.: 479067-92-0
• Molecular Formula: C₁₃H₁₄ClNO₃
• Molecular Weight: 267.712
• Mol file: 479067-92-0.mol

Synonyms:3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene

Chemical Property of 3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene

There total 3 articles about 3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene 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: 38.0%

4-chlorobenzimidic acid ethyl ester (827-72-5) + 3-acetoxy-1-methoxy-1-oxopropan-2-aminium chloride → 3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene (479067-92-0)

Guidance literature:

microwave irradiation;

DOI:10.1039/b204868j

Reference yield:

4-chlorobenzimidic acid ethyl ester (827-72-5) + (S)-O-acetyl-serine methyl ester hydrochloride → 3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene (479067-92-0)

Guidance literature:

4-chlorobenzimidic acid ethyl ester; (S)-O-acetyl-serine methyl ester hydrochloride; In dichloromethane; at 20 ℃;

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In chloroform; at 20 ℃;

DOI:10.1021/ja0547937

Reference yield:

4-chlorobenzamide (619-56-7) → 3-carbomethoxy-1-(4-chlorophenyl)-1-ethoxy-2-aza-1,3-butadiene (479067-92-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: CH₂Cl₂ / 48 h

2.1: CH₂Cl₂ / 20 °C

2.2: 2.04 g / DBU / CHCl₃ / 20 °C

In dichloromethane;

DOI:10.1021/ja0547937

upstream raw materials:

4-chlorobenzimidic acid ethyl ester

4-chlorobenzamide