70959-90-9

Basic information

• Product Name: ethyl 2-methyl-4,9-dioxo-1-phenyl-4,9-dihydro-1H-benzo[f]indole-3-carboxylate
• CAS NO: 70959-90-9
• Molecular Formula: C₂₂H₁₇NO₄
• Molecular Weight: 359.3747
• Mol File: 70959-90-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 565.4°C at 760 mmHg
• Flash Point: 295.7°C
• Density: 1.28g/cm³
• Vapor Pressure: 8.34E-13mmHg at 25°C
• Refractive Index: 1.643
• CAS DataBase Reference: ethyl 2-methyl-4,9-dioxo-1-phenyl-4,9-dihydro-1H-benzo[f]indole-3-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 2-methyl-4,9-dioxo-1-phenyl-4,9-dihydro-1H-benzo[f]indole-3-carboxylate(70959-90-9)
• EPA Substance Registry System: ethyl 2-methyl-4,9-dioxo-1-phenyl-4,9-dihydro-1H-benzo[f]indole-3-carboxylate(70959-90-9)

Safety Data

• Hazardous Substances Data: 70959-90-9(Hazardous Substances Data)

Upstream product

• 6628-97-3 2-(phenylamino)naphthoquinone 
• 141-97-9 ethyl acetoacetate 
• 117-80-6 2,3-Dichloro-1,4-naphthoquinone 
• 6287-35-0 3-phenylaminobut-2-enoic acid ethyl ester 
• 2065-37-4 2-bromo-1,4-naphthoquinone 
• 6287-35-0 ethyl 3-anilinocrotonate 

Relevant articles and documents

Synthesis of benzo[f]indole-4,9-dione and benzo[b]carbazole-6,11-dione derivatives via one-pot sequential C,N-dialkylation of enaminones of β-diketones and ketoesters by 2,3-dichloronaphthoquinone

Direct one-pot syntheses of benzo[f]indole-4,9-dione and benzo[b]carbazole-6,11-dione derivatives have been achieved in moderate to high yields via sequential C,N-dialkylation of the monoenamines of β-dicarbonyl compounds (the β-enaminones) by 2,3-dichlor

Solvent effects on the oxidative free radical reactions of 2-amino-1,4-naphthoquinones

Solvent effects on the manganese (III) initiated oxidative free radical reactions of 2-amino-1,4-naphthoquinones are described. This free radical reaction provides a novel method for the synthesis of benzo[f]indole-4,9-diones, benzo[f]indole-2,4,9-triones, benzo[b]carbazole-6,11-diones and benzo[b]acridine-6,11-diones. High chemoselectivity was observed in different solvents. Graphical Abstract