1-(4-methoxyphenyl)-3-[(4-methoxyphenyl)amino]-1H-pyrrole-2,5-dione

Base Information

• Chemical Name: 1-(4-methoxyphenyl)-3-[(4-methoxyphenyl)amino]-1H-pyrrole-2,5-dione
• CAS No.: 24978-24-3
• Molecular Formula: C₁₈H₁₆N₂O₄
• Molecular Weight: 324.336
• Mol file: 24978-24-3.mol

Synonyms:Maleimide,2-p-anisidino-N-(p-methoxyphenyl)- (8CI); NSC 149811

Chemical Property of 1-(4-methoxyphenyl)-3-[(4-methoxyphenyl)amino]-1H-pyrrole-2,5-dione

Chemical Property:

• Vapor Pressure: 2.46E-10mmHg at 25°C
• Boiling Point: 505.3°C at 760 mmHg
• Flash Point: 259.4°C
• Density: 1.344g/cm³

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-(4-methoxyphenyl)-3-[(4-methoxyphenyl)amino]-1H-pyrrole-2,5-dione

There total 4 articles about 1-(4-methoxyphenyl)-3-[(4-methoxyphenyl)amino]-1H-pyrrole-2,5-dione 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:

4-methoxy-aniline (104-94-9) → 3-(4-methoxy-anilino)-1-(4-methoxy-phenyl)-pyrrole-2,5-dione (24978-24-3)

Guidance literature:

at 180 ℃; for 0.166667h; Microwave irradiation; Green chemistry;

DOI:10.1039/c3ra42809e

Reference yield:

4-methoxy-aniline (104-94-9) + acetylenedicarboxylic acid diethyl ester (762-21-0) → ethyl 4-hydroxy-6-methoxy-2-quinolinecarboxylate (66003-25-6) + 3-(4-methoxy-anilino)-1-(4-methoxy-phenyl)-pyrrole-2,5-dione (24978-24-3)

Guidance literature:

With diethyl ether; Erhitzen des Reaktionsprodukts in Paraffinoel auf 250grad;

DOI:10.1039/jr9510001038

Reference yield:

4-methoxy-aniline (104-94-9) + 4-Methyl-benzoic acid (3aR,4R,6R,6aR)-6-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl ester (98807-33-1) → 3-(4-methoxy-anilino)-1-(4-methoxy-phenyl)-pyrrole-2,5-dione (24978-24-3)

Guidance literature:

With ethanol; und Erhitzen des Reaktionsprodukts in Paraffin auf 250grad;

DOI:10.1039/jr9510001038

upstream raw materials:

4-methoxy-aniline

acetylenedicarboxylic acid diethyl ester

4-Methyl-benzoic acid (3aR,4R,6R,6aR)-6-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl ester

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