3,4-diphenyl-1H-pyrrole-2,5-dione

Base Information

• Chemical Name: 3,4-diphenyl-1H-pyrrole-2,5-dione
• CAS No.: 31295-36-0
• Molecular Formula: C16H11NO2
• Molecular Weight: 249.269
• DSSTox Substance ID: DTXSID70372903
• Nikkaji Number: J316.718F
• Wikidata: Q82160867
• ChEMBL ID: CHEMBL201949
• Mol file: 31295-36-0.mol

Synonyms:31295-36-0;3,4-diphenylpyrrole-2,5-dione;3,4-diphenyl-1H-pyrrole-2,5-dione;2,3-diphenylmaleimide;3,4-diphenyl-2,5-dihydro-1H-pyrrole-2,5-dione;1H-Pyrrole-2,5-dione, 3,4-diphenyl-;D0C3WY;SCHEMBL114611;CHEMBL201949;DTXSID70372903;AKOS004907401;AS-59957;PD181113;CS-0333134;W15873

Chemical Property of 3,4-diphenyl-1H-pyrrole-2,5-dione

Chemical Property:

• Melting Point: 213 °C
• Boiling Point: 453.7±45.0 °C(Predicted)
• PSA: 49.66000
• Density: 1.275±0.06 g/cm3(Predicted)
• LogP: 2.52970
• XLogP3: 2.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 249.078978594
• Heavy Atom Count: 19
• Complexity: 375

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=C(C(=O)NC2=O)C3=CC=CC=C3

Technology Process of 3,4-diphenyl-1H-pyrrole-2,5-dione

There total 32 articles about 3,4-diphenyl-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: 100.0%

2,3-diphenylmaleic anhydride (4808-48-4) → diphenylmaleimide (31295-36-0)

Guidance literature:

With ammonium hydroxide; at 120 ℃; for 0.0666667h; Temperature; Reagent/catalyst; Concentration; Microwave irradiation;

Reference yield: 90.0%

phenylglyoxylic acid ethyl ester (1603-79-8) + Benzeneacetamide (103-81-1) → diphenylmaleimide (31295-36-0)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 0 ℃;

DOI:10.1016/S0040-4039(98)02594-5

Reference yield: 90.0%

methyl 2-oxo-2-phenylacetate (15206-55-0) + Benzeneacetamide (103-81-1) → diphenylmaleimide (31295-36-0)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 0 ℃;

DOI:10.1016/S0040-4039(98)02594-5

upstream raw materials:

2,3-diphenylmaleic anhydride

diphenylfumaronitrile

(5-amino-3,4-diphenyl-pyrrol-2-ylidene)-phenyl-amine

5-Isopropoxy-3,4-diphenyl-pyrrol-2-one

Downstream raw materials:

diphenylmaleylimide ozonide

2,3-diphenylmaleic anhydride

1-methyl-3,4-diphenyl-1H-pyrrole-2,5-dione

4,5-diphenyl-1,2-dihydropyridazine-3,6-dione