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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
—— Methyl 4-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]benzoate —— C25H21NO5
Methyl 4-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]benzoate
—— ethyl (2Z)-2-cyano-2-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]acetate —— C22H19NO5
ethyl (2Z)-2-cyano-2-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]acetate
—— methyl (2Z)-2-cyano-2-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]acetate —— C21H17NO5
methyl (2Z)-2-cyano-2-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]acetate
—— 2-(2,6-Dichlorophenyl)-3-hydroxy-6-methylchromen-4-one —— C16H10Cl2O3
2-(2,6-Dichlorophenyl)-3-hydroxy-6-methylchromen-4-one
—— 2-(3,4-dimethoxyphenyl)-N-(2-methoxyethyl)chromen-4-imine —— C20H21NO4
2-(3,4-dimethoxyphenyl)-N-(2-methoxyethyl)chromen-4-imine
—— N-(3-chlorophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C23H18ClNO3
N-(3-chlorophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 3-[[2-(4-methoxyphenyl)chromen-4-ylidene]amino]-N,N-dimethylpropan-1-amine —— C21H24N2O2
3-[[2-(4-methoxyphenyl)chromen-4-ylidene]amino]-N,N-dimethylpropan-1-amine
—— 2-(3,6-Dimethyl-4-oxochromen-2-yl)benzoic acid —— C18H14O4
2-(3,6-Dimethyl-4-oxochromen-2-yl)benzoic acid
—— 2-(3,4-dimethoxyphenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]chromen-4-imine —— C27H27NO5
2-(3,4-dimethoxyphenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]chromen-4-imine
—— 3-hydroxy-2-(3-methoxyphenyl)-6-methyl-4H-chromen-4-one —— C17H14O4
3-hydroxy-2-(3-methoxyphenyl)-6-methyl-4H-chromen-4-one
—— 2-(3,4-dimethoxyphenyl)-N-[[(2S)-oxolan-2-yl]methyl]chromen-4-imine —— C22H23NO4
2-(3,4-dimethoxyphenyl)-N-[[(2S)-oxolan-2-yl]methyl]chromen-4-imine
—— 4-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]-N,N-diethylaniline —— C27H28N2O3
4-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]-N,N-diethylaniline
—— 2-(3,4-dimethoxyphenyl)-N-(6-methyl-1,3-benzothiazol-2-yl)chromen-4-imine —— C25H20N2O3S
2-(3,4-dimethoxyphenyl)-N-(6-methyl-1,3-benzothiazol-2-yl)chromen-4-imine
—— 2-(5,7-Dimethyl-4-oxochromen-2-yl)benzoic acid —— C18H14O4
2-(5,7-Dimethyl-4-oxochromen-2-yl)benzoic acid
—— (2S,6S)-4-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-2,6-dimethylmorpholin-4-ium —— C23H26NO4+
(2S,6S)-4-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-2,6-dimethylmorpholin-4-ium
—— 2-[4-(Dimethylamino)phenyl]-6-methylchromen-4-one —— C18H17NO2
2-[4-(Dimethylamino)phenyl]-6-methylchromen-4-one
—— N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C25H21NO5
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— (1S,5R)-6-[2-(4-methoxyphenyl)chromen-4-ylidene]-1,3,3-trimethyl-6-azoniabicyclo[3.2.1]octane —— C26H30NO2+
(1S,5R)-6-[2-(4-methoxyphenyl)chromen-4-ylidene]-1,3,3-trimethyl-6-azoniabicyclo[3.2.1]octane
—— 4-[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]morpholin-4-ium —— C21H22NO4+
4-[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]morpholin-4-ium
—— 3-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]propyl-dimethylazanium —— C21H25N2O2+
3-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]propyl-dimethylazanium
—— 2-[2-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]ethoxy]ethanol —— C20H21NO4
2-[2-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]ethoxy]ethanol
—— 4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]benzoate —— C24H18NO5-
4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]benzoate
—— 4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]-1,5-dimethyl-2-phenylpyrazol-3-one —— C28H25N3O4
4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]-1,5-dimethyl-2-phenylpyrazol-3-one
—— 4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]benzoic acid —— C24H19NO5
4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]benzoic acid
—— [2-(4-Methoxyphenyl)chromen-4-ylidene]-methyl-(1-methylpiperidin-4-yl)azanium —— C23H27N2O2+
[2-(4-Methoxyphenyl)chromen-4-ylidene]-methyl-(1-methylpiperidin-4-yl)azanium
—— [2-(4-Methoxyphenyl)chromen-4-ylidene]-bis(prop-2-enyl)azanium —— C22H22NO2+
[2-(4-Methoxyphenyl)chromen-4-ylidene]-bis(prop-2-enyl)azanium
—— 1-[4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]phenyl]ethanone —— C25H21NO4
1-[4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]phenyl]ethanone
—— 2-(4-methoxyphenyl)-N-(1,3-thiazol-2-yl)chromen-4-imine —— C19H14N2O2S
2-(4-methoxyphenyl)-N-(1,3-thiazol-2-yl)chromen-4-imine
—— 6-Methyl-2-(4-propan-2-ylphenyl)chromen-4-one —— C19H18O2
6-Methyl-2-(4-propan-2-ylphenyl)chromen-4-one
—— [2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-bis(2-methoxyethyl)azanium —— C23H28NO5+
[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-bis(2-methoxyethyl)azanium
—— 2-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]ethyl-dimethylazanium —— C20H23N2O2+
2-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]ethyl-dimethylazanium
—— Dibenzyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium —— C30H26NO2+
Dibenzyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium
—— Ethyl-(2-hydroxyethyl)-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium —— C20H22NO3+
Ethyl-(2-hydroxyethyl)-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium
—— N-butyl-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C21H23NO3
N-butyl-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 2-(3,4-dimethoxyphenyl)-N-(4-morpholin-4-ylphenyl)chromen-4-imine —— C27H26N2O4
2-(3,4-dimethoxyphenyl)-N-(4-morpholin-4-ylphenyl)chromen-4-imine
—— 2-[4-[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]piperazine-1,4-diium-1-yl]ethanol —— C23H28N2O4+2
2-[4-[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]piperazine-1,4-diium-1-yl]ethanol
—— 2-(5,7-Dimethyl-4-oxochromen-2-yl)benzoate —— C18H13O4-
2-(5,7-Dimethyl-4-oxochromen-2-yl)benzoate
—— 1-[2-(4-Methoxyphenyl)chromen-4-ylidene]piperidin-1-ium —— C21H22NO2+
1-[2-(4-Methoxyphenyl)chromen-4-ylidene]piperidin-1-ium
—— Benzyl-ethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium —— C25H24NO2+
Benzyl-ethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium
—— Cyclohexyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-methylazanium —— C24H28NO3+
Cyclohexyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-methylazanium
—— 2-(4-methoxyphenyl)-N-[[(2R)-oxolan-2-yl]methyl]chromen-4-imine —— C21H21NO3
2-(4-methoxyphenyl)-N-[[(2R)-oxolan-2-yl]methyl]chromen-4-imine
—— 2-(3,4-dimethoxyphenyl)-N-(1,3-thiazol-2-yl)chromen-4-imine —— C20H16N2O3S
2-(3,4-dimethoxyphenyl)-N-(1,3-thiazol-2-yl)chromen-4-imine
—— Butyl-ethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium —— C22H26NO2+
Butyl-ethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium
—— Benzyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-methylazanium —— C25H24NO3+
Benzyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-methylazanium
—— 2-(3,4-dimethoxyphenyl)-N-(4-fluorophenyl)chromen-4-imine —— C23H18FNO3
2-(3,4-dimethoxyphenyl)-N-(4-fluorophenyl)chromen-4-imine
—— 2-(4-methoxyphenyl)-N-(2-phenylethyl)chromen-4-imine —— C24H21NO2
2-(4-methoxyphenyl)-N-(2-phenylethyl)chromen-4-imine
—— [2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-bis(2-hydroxyethyl)azanium —— C21H24NO5+
[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-bis(2-hydroxyethyl)azanium
—— N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-methoxyphenyl)chromen-4-imine —— C24H19NO4
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-methoxyphenyl)chromen-4-imine
—— N-(3,4-dichlorophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C23H17Cl2NO3
N-(3,4-dichlorophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 2-(3,4-dimethoxyphenyl)-N-(4-propan-2-yloxyphenyl)chromen-4-imine —— C26H25NO4
2-(3,4-dimethoxyphenyl)-N-(4-propan-2-yloxyphenyl)chromen-4-imine