74975-39-6

Basic information

• Product Name: 1-(3-Bromo-4-methylanilino)-8-chloroanthraquinone
• Synonyms: 1-(3-Bromo-4-methylanilino)-8-chloroanthraquinone
• CAS NO: 74975-39-6
• Molecular Weight: 426.697
• Mol File: 74975-39-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(3-Bromo-4-methylanilino)-8-chloroanthraquinone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(3-Bromo-4-methylanilino)-8-chloroanthraquinone(74975-39-6)
• EPA Substance Registry System: 1-(3-Bromo-4-methylanilino)-8-chloroanthraquinone(74975-39-6)

Safety Data

• Hazardous Substances Data: 74975-39-6(Hazardous Substances Data)

Upstream product

• 7745-91-7 3-bromo-4-methylaniline 
• 82-43-9 1,8-dichloroanthraquinone 

Downstream Products

• 74975-40-9 1-(2,5-Dibromo-4-methylaniline)-8-chloroanthraquinone 
• 74975-41-0 1-(2,5-Dibromo-4-methylanilino)-8-methoxyanthraquinone 

Relevant articles and documents

1,9,8-cyclization of 1,8-disubstituted anthraquinones. 12H-benzo[m,n]chromeno [2,3,4-k, l]kacridine derivatives

The cyclization of 1-(2,5-dihalophenylamino)-8-hydroxyanthraquinones or the corresponding 8-methoxycompounds in concentrated sulfuric acid has given derivatives of a new hexanuclear heterocyclic system -12H-benzo[m,n]chromeno [2,3,4-k, l]acridine. It has been shown that the double cyclization takes place initially through the closure of the pyridine ring with the formation of 9H-napth[3,2,1-k, l]acridine, the product of 1,9-cyclization. Under the reaction conditions the latter undergoes intramolecular aroxylation with the formation of a pyran ring under a-typical conditions.