4-(ethoxycarbonyl)-5-formyl-3-methyl-1H-pyrrole-2-carboxylic acid

Base Information

• Chemical Name: 4-(ethoxycarbonyl)-5-formyl-3-methyl-1H-pyrrole-2-carboxylic acid
• CAS No.: 5448-14-6
• Molecular Formula: C₁₀H₁₁NO₅
• Molecular Weight: 225.201

Synonyms:Pyrrole-2,4-dicarboxylicacid, 5-formyl-3-methyl-, 4-ethyl ester (8CI); NSC 17442

Chemical Property of 4-(ethoxycarbonyl)-5-formyl-3-methyl-1H-pyrrole-2-carboxylic acid

Chemical Property:

• Vapor Pressure: 3.55E-11mmHg at 25°C
• Boiling Point: 508.8°Cat760mmHg
• Flash Point: 261.5°C
• Density: 1.384g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-(ethoxycarbonyl)-5-formyl-3-methyl-1H-pyrrole-2-carboxylic acid

There total 3 articles about 4-(ethoxycarbonyl)-5-formyl-3-methyl-1H-pyrrole-2-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:

diethyl 5-formyl-3-methylpyrrole-2,4-dicarboxylate (2199-60-2) → 4-methyl-3-carbethoxy-5-carboxy-2-formylpyrrole (5448-14-6)

Guidance literature:

With potassium hydroxide;

DOI:10.1021/ja01105a020

Reference yield:

→ 4-methyl-3-carbethoxy-5-carboxy-2-formylpyrrole (5448-14-6)

Guidance literature:

With water; sodium ethanolate; at 20 ℃;

Reference yield:

→ 4-methyl-3-carbethoxy-5-carboxy-2-formylpyrrole (5448-14-6)

Guidance literature:

2-Benzyloxycarbonyl-5-dichlormethyl-4-ethoxycarbonyl-3-methylpyrrol, 1.) Hydrolyse, 2.) H2, Pd/C (S. 1943 xiii);

upstream raw materials:

diethyl 5-formyl-3-methylpyrrole-2,4-dicarboxylate

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