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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
—— (2R,6S)-4-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-2,6-dimethylmorpholin-4-ium —— C23H26NO4+
(2R,6S)-4-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-2,6-dimethylmorpholin-4-ium
—— (2S)-1-[2-(4-methoxyphenyl)chromen-4-ylidene]-2-methylpiperidin-1-ium —— C22H24NO2+
(2S)-1-[2-(4-methoxyphenyl)chromen-4-ylidene]-2-methylpiperidin-1-ium
—— 2-(6-Ethyl-4-oxochromen-2-yl)benzoic acid —— C18H14O4
2-(6-Ethyl-4-oxochromen-2-yl)benzoic acid
—— 2-(3,6-Dimethyl-4-oxochromen-2-yl)benzoate —— C18H13O4-
2-(3,6-Dimethyl-4-oxochromen-2-yl)benzoate
—— 2-(3-Bromo-4-methoxyphenyl)-6-methylchromen-4-one —— C17H13BrO3
2-(3-Bromo-4-methoxyphenyl)-6-methylchromen-4-one
—— Butyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-methylazanium —— C22H26NO3+
Butyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-methylazanium
—— 2-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]-N,N-dimethylethanamine —— C21H24N2O3
2-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]-N,N-dimethylethanamine
—— 2-(6-Bromo-4-oxochromen-2-yl)benzoic acid —— C16H9BrO4
2-(6-Bromo-4-oxochromen-2-yl)benzoic acid
—— ethyl (2Z)-2-cyano-2-[2-(4-methoxyphenyl)chromen-4-ylidene]acetate —— C21H17NO4
ethyl (2Z)-2-cyano-2-[2-(4-methoxyphenyl)chromen-4-ylidene]acetate
—— 2-(3,4-dimethoxyphenyl)-N-naphthalen-1-ylchromen-4-imine —— C27H21NO3
2-(3,4-dimethoxyphenyl)-N-naphthalen-1-ylchromen-4-imine
—— methyl (2Z)-2-cyano-2-[2-(4-methoxyphenyl)chromen-4-ylidene]acetate —— C20H15NO4
methyl (2Z)-2-cyano-2-[2-(4-methoxyphenyl)chromen-4-ylidene]acetate
—— 1-Ethyl-4-[2-(4-methoxyphenyl)chromen-4-ylidene]piperazin-4-ium —— C22H25N2O2+
1-Ethyl-4-[2-(4-methoxyphenyl)chromen-4-ylidene]piperazin-4-ium
—— 2-(3,4-dimethoxyphenyl)-N-(2-methylpropyl)chromen-4-imine —— C21H23NO3
2-(3,4-dimethoxyphenyl)-N-(2-methylpropyl)chromen-4-imine
—— (2R,6R)-4-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-2,6-dimethylmorpholin-4-ium —— C23H26NO4+
(2R,6R)-4-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-2,6-dimethylmorpholin-4-ium
—— 1-[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-4-methylpiperazin-1-ium —— C22H25N2O3+
1-[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-4-methylpiperazin-1-ium
—— N-(4-chloro-3-nitrophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C23H17ClN2O5
N-(4-chloro-3-nitrophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 4-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]benzenesulfonamide —— C22H18N2O4S
4-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]benzenesulfonamide
—— [2-(4-Methoxyphenyl)chromen-4-ylidene]-methyl-(1-methylpiperidin-1-ium-4-yl)azanium —— C23H28N2O2+2
[2-(4-Methoxyphenyl)chromen-4-ylidene]-methyl-(1-methylpiperidin-1-ium-4-yl)azanium
—— N-(4-chlorophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C23H18ClNO3
N-(4-chlorophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]phenol —— C23H19NO4
4-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]phenol
—— N-(4-bromophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C23H18BrNO3
N-(4-bromophenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 5-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]pentan-1-ol —— C21H23NO3
5-[[2-(4-Methoxyphenyl)chromen-4-ylidene]amino]pentan-1-ol
—— (3S)-1-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-3-methylpiperidin-1-ium —— C23H26NO3+
(3S)-1-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-3-methylpiperidin-1-ium
—— [2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-dipropylazanium —— C23H28NO3+
[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-dipropylazanium
—— (2R)-1-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]propan-2-ol —— C20H21NO4
(2R)-1-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]propan-2-ol
—— Benzyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-ethylazanium —— C26H26NO3+
Benzyl-[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]-ethylazanium
—— Ethyl 4-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]benzoate —— C26H23NO5
Ethyl 4-[[2-(3,4-dimethoxyphenyl)chromen-4-ylidene]amino]benzoate
—— N-(3-chloro-4-methylphenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C24H20ClNO3
N-(3-chloro-4-methylphenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 2-(3,4-dimethoxyphenyl)-N-prop-2-enylchromen-4-imine —— C20H19NO3
2-(3,4-dimethoxyphenyl)-N-prop-2-enylchromen-4-imine
—— 4-[2-(4-Methoxyphenyl)chromen-4-ylidene]morpholin-4-ium —— C20H20NO3+
4-[2-(4-Methoxyphenyl)chromen-4-ylidene]morpholin-4-ium
—— 2-(2-Ethoxyphenyl)-6-methylchromen-4-one —— C18H16O3
2-(2-Ethoxyphenyl)-6-methylchromen-4-one
—— 2-(3,4-dimethoxyphenyl)-N-(4-propoxyphenyl)chromen-4-imine —— C26H25NO4
2-(3,4-dimethoxyphenyl)-N-(4-propoxyphenyl)chromen-4-imine
—— (2R)-1-[2-(4-methoxyphenyl)chromen-4-ylidene]-2-methylpiperidin-1-ium —— C22H24NO2+
(2R)-1-[2-(4-methoxyphenyl)chromen-4-ylidene]-2-methylpiperidin-1-ium
—— 2-(3,4-dimethoxyphenyl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)chromen-4-imine —— C20H17N3O3S
2-(3,4-dimethoxyphenyl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)chromen-4-imine
—— 2-(4-methoxyphenyl)-N-propan-2-ylchromen-4-imine —— C19H19NO2
2-(4-methoxyphenyl)-N-propan-2-ylchromen-4-imine
—— [2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-bis(prop-2-enyl)azanium —— C23H24NO3+
[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]-bis(prop-2-enyl)azanium
—— 2-(4-methoxyphenyl)-N-[[(2S)-oxolan-2-yl]methyl]chromen-4-imine —— C21H21NO3
2-(4-methoxyphenyl)-N-[[(2S)-oxolan-2-yl]methyl]chromen-4-imine
—— 3-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]phenol —— C23H19NO4
3-[[2-(3,4-Dimethoxyphenyl)chromen-4-ylidene]amino]phenol
—— 2-(4-methoxyphenyl)-N-(pyridin-3-ylmethyl)chromen-4-imine —— C22H18N2O2
2-(4-methoxyphenyl)-N-(pyridin-3-ylmethyl)chromen-4-imine
—— 2-(4-methoxyphenyl)-N-(6-methyl-1,3-benzothiazol-2-yl)chromen-4-imine —— C24H18N2O2S
2-(4-methoxyphenyl)-N-(6-methyl-1,3-benzothiazol-2-yl)chromen-4-imine
—— Diethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium —— C20H22NO2+
Diethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium
—— 2-(4-methoxyphenyl)-N-[(1R)-1-phenylethyl]chromen-4-imine —— C24H21NO2
2-(4-methoxyphenyl)-N-[(1R)-1-phenylethyl]chromen-4-imine
—— Cyclohexyl-ethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium —— C24H28NO2+
Cyclohexyl-ethyl-[2-(4-methoxyphenyl)chromen-4-ylidene]azanium
—— N-(3-chloro-4-methoxyphenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine —— C24H20ClNO4
N-(3-chloro-4-methoxyphenyl)-2-(3,4-dimethoxyphenyl)chromen-4-imine
—— 2-(3,4-dimethoxyphenyl)-N-[3-(trifluoromethyl)phenyl]chromen-4-imine —— C24H18F3NO3
2-(3,4-dimethoxyphenyl)-N-[3-(trifluoromethyl)phenyl]chromen-4-imine
—— 1-[2-(4-Methoxyphenyl)chromen-4-ylidene]-4-methylpiperidin-1-ium —— C22H24NO2+
1-[2-(4-Methoxyphenyl)chromen-4-ylidene]-4-methylpiperidin-1-ium
—— N-cyclohexyl-2-(4-methoxyphenyl)chromen-4-imine —— C22H23NO2
N-cyclohexyl-2-(4-methoxyphenyl)chromen-4-imine
—— 2-(3,4-dimethoxyphenyl)-N-(4-phenoxyphenyl)chromen-4-imine —— C29H23NO4
2-(3,4-dimethoxyphenyl)-N-(4-phenoxyphenyl)chromen-4-imine
—— 1-Ethyl-4-[2-(4-methoxyphenyl)chromen-4-ylidene]piperazine-1,4-diium —— C22H26N2O2+2
1-Ethyl-4-[2-(4-methoxyphenyl)chromen-4-ylidene]piperazine-1,4-diium
—— N-(1,3-benzothiazol-2-yl)-2-(4-methoxyphenyl)chromen-4-imine —— C23H16N2O2S
N-(1,3-benzothiazol-2-yl)-2-(4-methoxyphenyl)chromen-4-imine