63645-49-8

Upstream product

• 16074-59-2 4'-methyl-4-thionoflavone 
• 41255-30-5 4'-methylflavone 
• 34000-27-6 1-(2-hydroxyphenyl)-3-(4-methylphenyl)prop-2-en-1-one 
• 118-93-4 o-hydroxyacetophenone 
• 104-87-0 4-methyl-benzaldehyde 

Downstream Products

• 63645-50-1 C₁₈H₁₅NO₃ 

Relevant academic research and scientific papers

Amino acid derivatives and oximes of flavones

4-Ethoxyflavylium tetrafluoroborates with substituents in rings A and B were synthesized. Their reaction with nitrogen-containing nucleophiles was investigated. It was shown that derivatives of flavones at the carbonyl group are formed as a result of thes

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.