82340-53-2

Upstream product

• 79495-18-4 3-(2-hydroxyphenyl)-5-(4-nitrophenyl)-Δ²-isoxazoline 
• 84634-64-0 1-(2-hydroxy-phenyl)-3-(4-nitro-phenyl)-propane-1,3-dione 
• 19725-49-6 4'-nitroflavone 

Downstream Products

• 107641-22-5 {4-[3-(2-Methoxy-phenyl)-isoxazol-5-yl]-phenyl}-[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amine 
• 107641-23-6 {4-[3-(2-Methoxy-phenyl)-isoxazol-5-yl]-phenyl}-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amine 
• 107641-21-4 2-({(E)-4-[3-(2-Methoxy-phenyl)-isoxazol-5-yl]-phenylimino}-methyl)-phenol 
• 107641-24-7 {4-[3-(2-Methoxy-phenyl)-isoxazol-5-yl]-phenyl}-[1-phenyl-meth-(E)-ylidene]-amine 
• 107641-20-3 3-(2-methoxyphenyl)-5-(4-aminophenyl)isoxazole 
• 107641-19-0 3-(2-methoxyphenyl)-5-(4-nitrophenyl)isoxazole 
• 82340-55-4 3-(2-acetoxyphenyl)-5-(4-nitrophenyl)-isoxazole 

Relevant academic research and scientific papers

REACTION OF HYDROXYLAMINE WITH 4'-SUBSTITUTED FLAVONE DERIVATIVES

Reactions of hydroxylamine with 4'-substituted flavones have been investigated.Formation of oxime flavone and isoxazole for R = -OCH3, -CH3, -Cl and only isoxazole for R = -OH has been stated, whereas for R = -NO2 formation of an intermediate product of opening γ-pyrone ring and both isomeric isoxazoles has been observed.