261764-96-9

Upstream product

• 23068-36-2 N-(2,3-dichlorophenyl)-acetamide 
• 261764-92-5 2-chloro-4-nitro-1,3-benzenediammine 
• 261764-91-4 2,3-dichloro-4-nitroacetanilide 
• 261764-95-8 7-amino-8-chloro-6-nitroquinoline 
• 69951-03-7 2,3-dichloro-4-nitroaniline 
• 261764-93-6 7,8-dichloro-6-nitroquinoline 

Downstream Products

• 269-08-9 1H-imidazo[4,5-g]quinoline 
• 1346840-39-8 2-(4-chlorophenyl)-3H-imidazo[4,5-g]quinoline 
• 1037303-36-8 2-(4-nitrophenyl)-3H-imidazo[4,5-g]quinoline 
• 1037303-32-4 2-phenyl-3H-imidazo[4,5-g]quinoline 
• 1346840-46-7 2-(2-methoxyphenyl)-3H-imidazo[4,5-g]quinoline 
• 1346840-50-3 2-(biphenyl-4-yl)-3H-imidazo[4,5-g]quinoline 
• 1346840-47-8 2-(3,4-dichlorophenyl)-3H-imidazo[4,5-g]quinoline 
• 269-08-9 imidazo[4,5-g]quinoline 
• 37436-54-7 6H-indeno[1,2-b]pyrido[3,2-e]pyrazin-6-one 
• 1037303-35-7 4-(3H-imidazo[4,5-g]quinolin-2-yl)benzonitrile 
• 1037303-39-1 2-(4-(trifluoromethyl)phenyl)-3H-imidazo[4,5-g]quinoline 
• 1037303-41-5 2-(2,4-difluorophenyl)-3H-imidazo[4,5-g]quinoline 

Relevant academic research and scientific papers

Synthesis of substituted aminoquinolines as useful intermediates for preparation of aromatic N-tricyclic systems

An effective approach for the synthesis of new substituted mono and diaminoquinolines is described. Two known quinolines 7,8-dichloro-6-nitroquinoline (1) and 7,8-dichloro-6-nitrohydroquinolin-4-one (9) were used as key intermediates.{A figure is presented}.

Synthesis of two novel tricyclic rings: Triazolo[4,5-g]- quinolines and pyrido[2,3-g]quinoxalines derived from 6,7-diaminoquinolines

A general simple route for the synthesis of triazolo[4,5-g]quinolines and pyrido[2,3-g]quinoxalines is described. The heterocycles obtained were fully characterised by their spectroscopical properties. A revision of the nitration of the 2,3-dichloroacetanilide is also discussed, since it afforded the request nitro derivative to build up the key intermediate 6,7- diaminoquinolines.