30987-77-0Relevant articles and documents
Modification of quercetin by (dodecylsulfanyl)methyl group
Bagavieva,Yagunov,Kholshin,Prosenko
, p. 194 - 196 (2019)
A simple and efficient synthetic protocol for alkylthiomethylation of quercetin was proposed. New sulfur-containing quercetin derivatives were obtained by the reaction of this flavonoid with (N,N-diethylaminomethyl)dodecyl sulfide.
ANTIOXIDANT FLAVONOID DERIVATIVES
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Paragraph 0057, (2014/07/23)
The present invention relates to antioxidant flavonoids, compositions containing such antioxidant flavonoids and methods for using such antioxidant flavonoids to treat, e.g., AMD.
Nitrogen-containing flavonoid analogues as CDK1/cyclin B inhibitors: Synthesis, SAR analysis, and biological activity
Zhang, Shixuan,Ma, Jigang,Bao, Yongming,Yang, Puwen,Zou, Liang,Li, Kangjian,Sun, Xiaodan
, p. 7128 - 7133 (2008/12/22)
A series of nitrogen-containing flavonoid analogues were designed and synthesized by Mannich reaction, and screened for the inhibitory activities of cyclin-dependent kinases using a FRET-based biochemical assay method. The results showed that C-8 nitrogen-containing baicalein analogues 3a-3f exhibited potent CDK1/Cyclin B inhibitory activities. 5,6,7-Trihydroxy-8-(dimethylaminomethyl)-2-phenyl-4H-chromen-4-one 3a, 5,6,7-trihydroxy-8-(pyrrolid inylmethyl)-2-phenyl-4H-chromen-4-one 3b, and 5,6,7-trihydroxy-8-(piperidinylmethyl)-2-phenyl-4H-chromen-4-one 3c (IC50 1.05-1.28 μM) were about sixfold more potent than baicalein 2 (IC50 6.53 μM). 5,6,7-Trihydroxy-8-(morpholinomethyl)-2-phenyl-4H-chromen-4-one 3d, 5,6,7-trihydroxy-8-(thiomorpholinomethy)-2-phenyl-4H-chrom en-4-one 3e, and 5,6,7-trihydroxy-8-(4-methylpiperazinylmethyl)-2-phenyl-4H-chromen-4-one 3f (IC50 0.27-0.38 μM) were about 20-fold more potent than baicalein, and were at the same level as flavopiridol (IC50 0.33 μM).