863641-48-9

Upstream product

• 577-59-3 2-acetylnitrobenzene 
• 100-63-0 phenylhydrazine 
• 107922-63-4 N-[1-(2-nitro-phenyl)-ethylidene]-N'-phenyl-hydrazine 
• 863641-37-6 3-(2-nitrophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde 

Downstream Products

• 863641-59-2 3-(2-nitrophenyl)-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester 
• 863641-70-7 2-phenylpyrazolo[4,3-c]quinolin-4(5H)-one 
• 863641-82-1 2-phenyl-2H-pyrazolo[4,3-c]quinolin-4-amine 
• 863641-91-2 2-phenyl-2H-pyrazolo[4,3-c]quinolin-4(5H)-thione 
• 863641-81-0 4-chloro-2-phenyl-2H-pyrazolo[4,3-c]quinoline 

Relevant academic research and scientific papers

New 2-arylpyrazolo[4,3-c]quinoline derivatives as potent and selective human A3 adenosine receptor antagonists

In this paper we report the synthesis and biological evaluation of a new class of 2-phenyl-2,5-dihydro-pyrazolo[4,3-c]quinolin-4-ones as A3 adenosine receptor antagonists. We designed a new route based on the Kira-Vilsmeier reaction for the syn