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黄酮类化合物

黄酮类化合物 定义与结构特征

黄酮类化合物是一大类天然存在的有机化合物,属于酚类衍生物。它们的分子结构通常包含两个苯环(A和B环)和一个三碳环(C环),形成一个基本骨架。该骨架由多个亚结构组成,包括黄烷醇、黄酮、黄酮醇等。

生物来源

黄酮类化合物广泛存在于植物界中,常见于许多蔬菜、水果及中药中。例如,在大豆、柑橘、茶叶和甘草中都可以找到它们的身影。

化学性质 亲水性与溶解度

由于其分子结构中含有多个酚羟基,因此具有一定的亲水性和良好的溶解性,这使得黄酮类化合物在药物设计中扮演重要角色。

稳定性与光敏性

大多数黄酮类化合物相对稳定,在适宜条件下不易发生降解。但某些类型的黄酮对光照比较敏感,容易被氧化,导致颜色变化。

生理活性与药用价值

黄酮类化合物因其丰富的生理活性而备受关注,主要包括:

  • 抗氧化作用:可有效清除体内自由基,保护细胞免受损伤。
  • 抗炎效应:有助于减轻炎症反应,缓解症状。
  • 心血管保护:可能通过多种机制改善心脑血管健康。
  • 抗癌潜力:研究表明某些黄酮类物质具有抑制肿瘤生长的能力。
应用领域 食品工业

作为一种天然色素和抗氧化剂,被广泛应用于食品加工中以提高其保质期及营养价值。

化妆品行业

利用其良好的生物相容性和抗衰老特性,在化妆品配方中应用广泛。

药物开发

由于黄酮类化合物展现出广泛的药理活性,已成为新药研发的重要候选目标之一。

中文名称 英文名称 CAS号 化学式 结构式图片
—— 3-hydroxy-2-methoxyflavanone dimethylacetal 94194-00-0 C18H20O5
3-hydroxy-2-methoxyflavanone dimethylacetal
—— 3-bromo-2-ethoxyflavan-4-one 66406-71-1 C17H15BrO3
3-bromo-2-ethoxyflavan-4-one
—— 2-(3-bromophenyl)-4H-chromen-4-one 3754-53-8 C15H9BrO2
2-(3-bromophenyl)-4H-chromen-4-one
—— flavone-3'-sulphonamide 254885-82-0 C15H11NO4S
flavone-3'-sulphonamide
—— Flavanon-oxim 2860-05-1 C15H13NO2
Flavanon-oxim
—— 3,3-dibromoflavan 88187-00-2 C15H12Br2O
3,3-dibromoflavan
—— 2-Phenyl-1,4-benzopyranol-(4) 1481-98-7 C15H12O2
2-Phenyl-1,4-benzopyranol-(4)
—— cis-3-bromoflavan 88186-84-9 C15H13BrO
cis-3-bromoflavan
—— 2-Ethyl-2,4-diphenyl-2H-chromene 87287-90-9 C23H20O
2-Ethyl-2,4-diphenyl-2H-chromene
—— trans-2,3-dihydro-3-nosyloxy-2-phenyl-4H-1-benzopyran-4-one 70188-29-3 C21H15NO7S
trans-2,3-dihydro-3-nosyloxy-2-phenyl-4H-1-benzopyran-4-one
—— flavan-4α-ol —— C15H14O2
flavan-4α-ol
—— 2-ethoxyflavan 88214-93-1 C17H18O2
2-ethoxyflavan
—— 2-methoxyflav-3-ene 27011-88-7 C16H14O2
2-methoxyflav-3-ene
—— 2-methoxyflavan 88214-92-0 C16H16O2
2-methoxyflavan
—— 3-Methylthio-2-phenyl-4H-1-benzopyran-4-one 56986-80-2 C16H12O2S
3-Methylthio-2-phenyl-4H-1-benzopyran-4-one
—— (2R,4S)-trans-flavan-4-ol 27439-08-3 C15H14O2
(2R,4S)-trans-flavan-4-ol
—— 4-acetoxy-2-phenyl-2H-chromene 138610-97-6 C17H14O3
4-acetoxy-2-phenyl-2H-chromene
—— 4-chloro-2-phenyl-2H-chromene-3-carbaldehyde 98769-85-8 C16H11ClO2
4-chloro-2-phenyl-2H-chromene-3-carbaldehyde
—— 3-cyclohexylaminoflavanone 32374-87-1 C21H23NO2
3-cyclohexylaminoflavanone
—— 3-(carboxymethyl)flavone 80907-18-2 C17H12O4
3-(carboxymethyl)flavone
—— ethyl 2,2-difluoro-2-(4-oxo-2-phenyl-4H-chromen-3-yl)-acetate 1431842-00-0 C19H14F2O4
ethyl 2,2-difluoro-2-(4-oxo-2-phenyl-4H-chromen-3-yl)-acetate
—— 3-(4'-piperidyl)flavone 81281-85-8 C20H19NO2
3-(4'-piperidyl)flavone
—— 3-fluoroflavone 144951-48-4 C15H9FO2
3-fluoroflavone
—— ethyl 4-oxo-2-phenyl-4H-chromene-3-carboxylate 77037-46-8 C18H14O4
ethyl 4-oxo-2-phenyl-4H-chromene-3-carboxylate
—— 4-oxo-2-phenyl-4H-chromen-7-yl trifluoromethanesulfonate 897921-88-9 C16H9F3O5S
4-oxo-2-phenyl-4H-chromen-7-yl trifluoromethanesulfonate
—— trans-3-mesyloxyflavanone 67139-31-5 C16H14O5S
trans-3-mesyloxyflavanone
—— (+)-(2S,4S)-flavan-4-ol 51196-83-9 C15H14O2
(+)-(2S,4S)-flavan-4-ol
—— methyl 4-oxo-2-phenyl-4H-chromene-3-carboxylate 78589-68-1 C17H12O4
methyl 4-oxo-2-phenyl-4H-chromene-3-carboxylate
—— (E)-butyl 3-(4-oxo-2-phenyl-4H-chromen-3-yl)acrylate 1321627-99-9 C22H20O4
(E)-butyl 3-(4-oxo-2-phenyl-4H-chromen-3-yl)acrylate
—— 1a,7a-Dihydro-1a-phenyl-7H-oxireno<b><1>benzopyran-7-one 134051-30-2 C15H10O3
1a,7a-Dihydro-1a-phenyl-7H-oxireno<b><1>benzopyran-7-one
—— 3-Mercapto-2-phenyl-4H-1-benzopyran-4-one 98153-13-0 C15H10O2S
3-Mercapto-2-phenyl-4H-1-benzopyran-4-one
—— 3-chloro-2-phenyl-chromen-4-one 13178-98-8 C15H9ClO2
3-chloro-2-phenyl-chromen-4-one
—— cis-3-hydroxyflavanone —— C15H12O3
cis-3-hydroxyflavanone
—— 3-(propylthio)flavanone —— C18H18O2S
3-(propylthio)flavanone
—— 3-(1'-pyrrolidyl)flavone 92908-98-0 C19H17NO2
3-(1'-pyrrolidyl)flavone
—— rac-trans-3-acetoxyflavanone —— C17H14O4
rac-trans-3-acetoxyflavanone
—— 2-phenylchromene —— C15H12O
2-phenylchromene
—— 3-hexylamino-2-phenyl-chromen-4-one 920286-98-2 C21H23NO2
3-hexylamino-2-phenyl-chromen-4-one
—— cis-4-hydroxyflavan —— C15H14O2
cis-4-hydroxyflavan
—— 2-phenyl-3-(trifluoromethyl)-4H-chromen-4-one 1568114-28-2 C16H9F3O2
2-phenyl-3-(trifluoromethyl)-4H-chromen-4-one
—— 2-acetoxy-3-bromoflavan-4-one 88187-08-0 C17H13BrO4
2-acetoxy-3-bromoflavan-4-one
—— 8-Iod-flavon 1148-23-8 C15H9IO2
8-Iod-flavon
—— 3-acetyl-2-phenyl-4H-chromen-4-one 6817-66-9 C17H12O3
3-acetyl-2-phenyl-4H-chromen-4-one
—— 7-(methanesulfonyloxy)flavone 796-60-1 C16H12O5S
7-(methanesulfonyloxy)flavone
—— (2S)-flavanone 17002-31-2 C15H12O2
(2S)-flavanone
—— 4-oxo-2-phenyl-4H-chromen-6-yl 4-methylbenzenesulfonate 137527-18-5 C22H16O5S
4-oxo-2-phenyl-4H-chromen-6-yl 4-methylbenzenesulfonate
—— 2-(benzo[1,3]dioxol-5-yl)-6-isopropoxy-4-methoxy-2H-chromene-3-carboxylic acid 203917-88-8 C21H20O7
2-(benzo[1,3]dioxol-5-yl)-6-isopropoxy-4-methoxy-2H-chromene-3-carboxylic acid
—— 4-chloro-3-hydroxymethyl-flav-3-ene 99943-59-6 C16H13ClO2
4-chloro-3-hydroxymethyl-flav-3-ene
—— 2-[2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychromenylium-3-yl]oxyoxane-3,4,5-triol;chloride 27214-72-8 C20H19ClO10
2-[2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychromenylium-3-yl]oxyoxane-3,4,5-triol;chloride
—— 2-(4-(dimethylamino)phenyl)-7,8-dimethoxy-4H-chromen-4-one 1205548-03-3 C19H19NO4
2-(4-(dimethylamino)phenyl)-7,8-dimethoxy-4H-chromen-4-one