251640-04-7

Basic information

• Product Name: 3-chloro-4-(3-chloroanilino)-1-phenyl-1H-pyrrole-2,5-dione
• Synonyms: 3-chloro-4-(3-chloroanilino)-1-phenyl-1H-pyrrole-2,5-dione
• CAS NO: 251640-04-7
• Molecular Formula: C₁₆H₁₀Cl₂N₂O₂
• Molecular Weight: 333.1688
• Mol File: 251640-04-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3-chloro-4-(3-chloroanilino)-1-phenyl-1H-pyrrole-2,5-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3-chloro-4-(3-chloroanilino)-1-phenyl-1H-pyrrole-2,5-dione(251640-04-7)
• EPA Substance Registry System: 3-chloro-4-(3-chloroanilino)-1-phenyl-1H-pyrrole-2,5-dione(251640-04-7)

Safety Data

• Hazardous Substances Data: 251640-04-7(Hazardous Substances Data)

Upstream product

• 3876-05-9 3,4-dichloro-1-phenyl-1H-pyrrole-2,5-dione 
• 108-42-9 3-chloro-aniline 
• 941-69-5 N-phenyl-maleimide 

Relevant articles and documents

Some synthetic applications of 2,3-dichloro-N-phenylmaleimide: A novel synthesis of 2-phenylpyrrolo[3,4-b]quinoxaline-1,3-diones. I

2,3-Dichloro-N-phenylmaleimide 2 undergoes nucleophilic substitution reactions by a variety of nucleophiles giving either monosubstituted 5 or disubstituted 3 products. Treatment of 5 with sodium azide at room temperature results in cyclization to the corresponding 2-phenylpyrrolo[3,4- b]quinoxaline-1,3-diones 6, while at higher temperatures 5 is reduced to the 2-amino-amino-N-phenylmaleimides 7.