100440-89-9

Upstream product

• 128-67-6 1-nitroanthraquinone-2-carboxylic acid 
• 602-10-8 1-nitro-9,10-dioxo-9,10-dihydroanthracene-2-carbonyl chloride 
• 100-46-9 benzylamine 

Downstream Products

• 430433-66-2 N-benzyl-1-methylthio-9,10-dioxo-9,10-dihydroanthracene-2-carboxamide 
• 430433-69-5 N-benzyl-1-ethylthio-9,10-dioxo-9,10-dihydroanthracene-2-carboxamide 
• 610788-23-3 2-benzyl-2,3,6,11-tetrahydroanthra[2,1-d]isothiazole-3,6,11-trione 
• 100440-79-7 6-Oxo-6H-anthra[1,9-cd]isoxazole-3-carboxylic acid benzylamide 
• 100440-94-6 1-Azido-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid benzylamide 

Relevant academic research and scientific papers

Synthesis of linear and angular anthraquinonoisothiazol-3-ones, their S-oxides, and S,S-dioxides

2-Methyltetrahydroanthra[2,3-d]isothiazole-3,5,10-trione and 2-R-tetrahydroanthra[2,1-d]isothiazole-3,6,11-triones were synthesized by the reactions of 3-chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxamide and 1-nitro-9,10-dioxo-9,10-dihydroanthracene-

TRANSCYCLIZATION OF 3-ALKYLAMINOCARBONYL-6H,6-OXOANTHRAISOXAZOLES

When boiled in o-dichlorobenzene, 3-alkylaminocarbonyl-6H,6-oxoanthrapyrazoline-3,6,11-triones.The same transformation occurs when the initial substances are kept in DMFA in the presence of potassium carbonat