Evaluation of DPPH radical scavenging activity of 2-(furan-2′-yl)-3-hydroxy-4H-chromen-4-one and their derivatives
The 2-(furan-2′-yl)-3-hydroxy-4H-chromen-4-one and their substituted derivatives with electron donating and electron withdrawing groups have been synthesized. Free radical scavenging activity has been studied using 2,2′-diphenyl-1-picrylhydrazine (DPPH).
Scutellarein derivative as well as preparation method and application of scutellarein derivative
The invention belongs to the field of drug synthesis and particularly relates to a scutellarein derivative as well as a preparation method and application of the scutellarein derivative. The scutellarein derivative has a structure shown as the formula 1,
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Paragraph 0127; 0128; 0129
(2018/01/11)
Electromeric effect of substitution at 6 th position in 2-(Furan-2-yl)-3-hydroxy-4 H-chromen-4-one (FHC) on the absorption and emission spectra
Five 3-Hydroxychromones (3HCs), namely, 2-(furan-2-yl)-3-hydroxy-4H-chromen-4-one (FHC) and its four derivatives by substitution of -CH3, -OH, -NO2 and -Cl at 6th position were synthesized from their corresponding 2′-hydro
Bansal, Manisha,Kaur, Ranbir
p. 405 - 412
(2015/05/13)
Quinone Photochemistry. A General Synthesis of Acylhydroquinones
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Kraus, George A.,Kirihara, Masayuki
p. 3256 - 3257
(2007/10/02)
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