1,4,5,8-naphthalenetetracarboxylic acid p-aminophenylenedimide

Base Information

• Chemical Name: 1,4,5,8-naphthalenetetracarboxylic acid p-aminophenylenedimide
• CAS No.: 49546-11-4
• Molecular Formula: C₂₆H₁₆N₄O₄
• Molecular Weight: 448.437
• Mol file: 49546-11-4.mol

Synonyms:

Chemical Property of 1,4,5,8-naphthalenetetracarboxylic acid p-aminophenylenedimide

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,4,5,8-naphthalenetetracarboxylic acid p-aminophenylenedimide

There total 2 articles about 1,4,5,8-naphthalenetetracarboxylic acid p-aminophenylenedimide 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: 93.0%

1,4,5,8-naphthalenetetracarboxylic dianhydride (81-30-1) + 1,4-phenylenediamine (106-50-3) → 1,4,5,8-naphthalenetetracarboxylic acid p-aminophenylenedimide (49546-11-4)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; at 140 ℃; for 0.25h; Microwave irradiation;

DOI:10.1039/c8ta06588h

Reference yield:

monoanhydride of 1,4,5,8-naphthalenetetracarboxylic acid (52671-72-4) → 1,4,5,8-naphthalenetetracarboxylic acid p-aminophenylenedimide (49546-11-4)

Guidance literature:

Multi-step reaction with 2 steps

1: toluene; N,N-dimethyl acetamide / 10 - 111 °C / Inert atmosphere

2: methanol / 20 h / Inert atmosphere; Reflux

In methanol; N,N-dimethyl acetamide; toluene;

DOI:10.1039/d1tc00564b

upstream raw materials:

1,4,5,8-naphthalenetetracarboxylic dianhydride

1,4-phenylenediamine

monoanhydride of 1,4,5,8-naphthalenetetracarboxylic acid