531502-89-3

Upstream product

• 882-33-7 diphenyldisulfane 
• 14994-75-3 4-hydroxy-1-phenylquinolin-2(1H)-one 
• 18693-16-8 4-hydroxy-1-phenyl-3-phenylsulfanylquinolin-2(1H)-one 
• 612483-56-4 4-hydroxy-1-phenyl-3-phenylsulfonylquinolin-2(1H)-one 

Downstream Products

• 531502-93-9 4-azido-1-phenyl-3-phenylsulfonylquinolin-2(1H)-one 

Relevant academic research and scientific papers

Thermolytic ring closure reactions of 4-azido-3-phenylsulfanyl- and 4-azido-3-phenylsulfonyl-2-quinolones to 12H-quinolino-[3,4-b][1,4]benzothiazin-6(5H)-ones [1]

4-Hydroxy-3-phenylsulfanyl-2-quinolones 2 and 4-hydroxy-3-sulfonyl-2-quinolones 7, which are readily accessible from 4-hydroxy-2-quinolones 1 and diphenyldisulfide or thiophenol, can be converted to 4-azido-3-phenylsulfanyl-2-quinolones 10 or 4-azido-3-ph