848842-19-3

Upstream product

• 555-21-5 4-Nitrophenylacetonitrile 
• 60467-62-1 2-amino-3-(p-nitrophenyl)-1,8-naphthyridine 
• 7521-41-7 2-Aminonicotinaldehyde 
• 848842-17-1 1,2-dihydro-3-(p-nitrophenyl)-1,8-naphthyridin-2-one 
• 848842-18-2 2-chloro-3-(p-nitrophenyl)-1,8-naphthyridine 

Downstream Products

• 848842-06-8 N-benzo[1,3]dioxol-5-ylmethylene-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 
• 848841-98-5 N-(4-methyl-benzylidene)-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 
• 848842-01-3 N-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 
• 848842-00-2 N-[1-(2-Chloro-phenyl)-meth-(Z)-ylidene]-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 
• 848842-04-6 N-[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 
• 848841-99-6 N-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 
• 848842-02-4 N-[1-(2,4-Dichloro-phenyl)-meth-(Z)-ylidene]-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 
• 848842-05-7 N-[1-(3,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-N'-[3-(4-nitro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazine 

Relevant academic research and scientific papers

Environmentally benign synthesis and antibacterial activity of 3- aryl-1-[3-(4-nitrophenyl) [1,8] naphthyridin-2-yl]-1H-4- pyrazolecarbaldehydes

A convenient and efficient method is described for the synthesis of 3-aryl-1-[3-(4- nitrophenyl) [1,8] naphthyridin-2-yl]-1H-4-pyrazolecarbaldehydes 4 from 1-aryl-1- ethanone 1-[3-(4-nitrophenyl) [1,8] naphthyridin-2-yl] hydrazones 3 in the presence of PO

Efficient synthesis of 1,2,4-triazolo[4,3-a][1,8]naphthyridines using nitrous acid under microwave irradiation

A highly efficient, simple and rapid method for the synthesis of 1,2,4-triazolo[4,3-a][1,8]naphthyridines 8 by the oxidation of the corresponding aryl aldehyde 3-(p-nitrophenyl)-1,8-naphthyridin-2-ylhydrazones 7 using nitrous acid (NaNO2/CHsub