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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
—— 4-[[2-(4-chlorophenyl)-6-methoxychromen-4-ylidene]amino]-N-pyridin-2-ylbenzenesulfonamide —— C27H20ClN3O4S
4-[[2-(4-chlorophenyl)-6-methoxychromen-4-ylidene]amino]-N-pyridin-2-ylbenzenesulfonamide
—— 4-Ethoxy-6,7-dimethyl-2-phenylchromenylium —— C19H19O2+
4-Ethoxy-6,7-dimethyl-2-phenylchromenylium
—— N-(4-chloro-3-nitrophenyl)-2-(4-chlorophenyl)-6-methoxychromen-4-imine —— C22H14Cl2N2O4
N-(4-chloro-3-nitrophenyl)-2-(4-chlorophenyl)-6-methoxychromen-4-imine
—— 3-[[2-(4-chlorophenyl)-6-methoxychromen-4-ylidene]amino]-N,N-dimethylpropan-1-amine —— C21H23ClN2O2
3-[[2-(4-chlorophenyl)-6-methoxychromen-4-ylidene]amino]-N,N-dimethylpropan-1-amine
—— 2-[4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoyl]oxyethyl-dimethylazanium —— C27H27N2O4+
2-[4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoyl]oxyethyl-dimethylazanium
—— 2-(4-chlorophenyl)-N-hexyl-6-methoxychromen-4-imine —— C22H24ClNO2
2-(4-chlorophenyl)-N-hexyl-6-methoxychromen-4-imine
—— 2-[[2-(3,4-dimethoxyphenyl)-6-methoxychromen-4-ylidene]amino]-N,N-dimethylethanamine —— C22H26N2O4
2-[[2-(3,4-dimethoxyphenyl)-6-methoxychromen-4-ylidene]amino]-N,N-dimethylethanamine
—— 2-[[2-(3,4-Dimethoxyphenyl)-6-methoxychromen-4-ylidene]amino]-4-methylphenol —— C25H23NO5
2-[[2-(3,4-Dimethoxyphenyl)-6-methoxychromen-4-ylidene]amino]-4-methylphenol
—— 6-methoxy-2-(4-methoxyphenyl)-N-[2-(trifluoromethyl)phenyl]chromen-4-imine —— C24H18F3NO3
6-methoxy-2-(4-methoxyphenyl)-N-[2-(trifluoromethyl)phenyl]chromen-4-imine
—— N-[4-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]phenyl]acetamide —— C25H22N2O4
N-[4-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]phenyl]acetamide
—— 3-[[2-(4-Chlorophenyl)-6-methoxychromen-4-ylidene]amino]propan-1-ol —— C19H18ClNO3
3-[[2-(4-Chlorophenyl)-6-methoxychromen-4-ylidene]amino]propan-1-ol
—— 2-(3,4-dimethoxyphenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]-6-methoxychromen-4-imine —— C28H29NO6
2-(3,4-dimethoxyphenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]-6-methoxychromen-4-imine
—— 6-methoxy-N-(2-methoxyethyl)-2-(4-methoxyphenyl)chromen-4-imine —— C20H21NO4
6-methoxy-N-(2-methoxyethyl)-2-(4-methoxyphenyl)chromen-4-imine
—— 1-(6-Methoxy-2-phenylchromen-4-ylidene)-4-methylpiperazin-1-ium —— C21H23N2O2+
1-(6-Methoxy-2-phenylchromen-4-ylidene)-4-methylpiperazin-1-ium
—— 6-methoxy-2-(4-methoxyphenyl)-N-[(1S,2S)-2-methylcyclohexyl]chromen-4-imine —— C24H27NO3
6-methoxy-2-(4-methoxyphenyl)-N-[(1S,2S)-2-methylcyclohexyl]chromen-4-imine
—— 4-(6,8-Dichloro-4-ethoxychromenylium-2-yl)-2-methoxyphenol —— C18H15Cl2O4+
4-(6,8-Dichloro-4-ethoxychromenylium-2-yl)-2-methoxyphenol
—— 6-methoxy-2-(4-methoxyphenyl)-N-phenylchromen-4-imine —— C23H19NO3
6-methoxy-2-(4-methoxyphenyl)-N-phenylchromen-4-imine
—— N-(4-butylphenyl)-2-(3,4-dimethoxyphenyl)-6-methoxychromen-4-imine —— C28H29NO4
N-(4-butylphenyl)-2-(3,4-dimethoxyphenyl)-6-methoxychromen-4-imine
—— 2-(3,4-dimethoxyphenyl)-6-methoxy-N-[[(2R)-oxolan-2-yl]methyl]chromen-4-imine —— C23H25NO5
2-(3,4-dimethoxyphenyl)-6-methoxy-N-[[(2R)-oxolan-2-yl]methyl]chromen-4-imine
—— N-(3,4-dimethylphenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine —— C25H23NO3
N-(3,4-dimethylphenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine
—— Ethyl 4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]benzoate —— C25H21NO4
Ethyl 4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]benzoate
—— 4-(4-Ethoxy-6,8-dimethylchromenylium-2-yl)-2-methoxyphenol —— C20H21O4+
4-(4-Ethoxy-6,8-dimethylchromenylium-2-yl)-2-methoxyphenol
—— 2-(4-Tert-butylphenyl)-4-ethoxy-7-methoxychromenylium —— C22H25O3+
2-(4-Tert-butylphenyl)-4-ethoxy-7-methoxychromenylium
—— 2-(2-Chlorophenyl)-4-ethoxy-7-methoxychromenylium —— C18H16ClO3+
2-(2-Chlorophenyl)-4-ethoxy-7-methoxychromenylium
—— 4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoate —— C23H16NO4-
4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoate
—— 4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-N,N-dimethylaniline —— C24H22N2O2
4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-N,N-dimethylaniline
—— 2-(4-Chlorophenyl)-4-ethoxy-6-ethylchromenylium —— C19H18ClO2+
2-(4-Chlorophenyl)-4-ethoxy-6-ethylchromenylium
—— 6-methoxy-2-phenyl-N-(1,3,4-thiadiazol-2-yl)chromen-4-imine —— C18H13N3O2S
6-methoxy-2-phenyl-N-(1,3,4-thiadiazol-2-yl)chromen-4-imine
—— 3-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoate —— C23H16NO4-
3-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoate
—— 4-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]-N-phenylaniline —— C29H24N2O3
4-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]-N-phenylaniline
—— (2S)-1-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]propan-2-ol —— C20H21NO4
(2S)-1-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]propan-2-ol
—— N-(4-ethoxyphenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine —— C25H23NO4
N-(4-ethoxyphenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine
—— 6-methoxy-2-(4-methoxyphenyl)-N-[[(2R)-oxolan-2-yl]methyl]chromen-4-imine —— C22H23NO4
6-methoxy-2-(4-methoxyphenyl)-N-[[(2R)-oxolan-2-yl]methyl]chromen-4-imine
—— 6-methoxy-2-phenyl-N-pyridin-3-ylchromen-4-imine —— C21H16N2O2
6-methoxy-2-phenyl-N-pyridin-3-ylchromen-4-imine
—— N-(4,5-dimethyl-1,3-thiazol-2-yl)-6-methoxy-2-phenylchromen-4-imine —— C21H18N2O2S
N-(4,5-dimethyl-1,3-thiazol-2-yl)-6-methoxy-2-phenylchromen-4-imine
—— 3-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoic acid —— C23H17NO4
3-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzoic acid
—— 2-(4-Chlorophenyl)-4-ethoxy-5,7-dimethylchromenylium —— C19H18ClO2+
2-(4-Chlorophenyl)-4-ethoxy-5,7-dimethylchromenylium
—— 6-methoxy-2-(4-methoxyphenyl)-N-[5-[(2R)-oxolan-2-yl]-1,3,4-thiadiazol-2-yl]chromen-4-imine —— C23H21N3O4S
6-methoxy-2-(4-methoxyphenyl)-N-[5-[(2R)-oxolan-2-yl]-1,3,4-thiadiazol-2-yl]chromen-4-imine
—— N-(3,5-dimethylphenyl)-6-methoxy-2-phenylchromen-4-imine —— C24H21NO2
N-(3,5-dimethylphenyl)-6-methoxy-2-phenylchromen-4-imine
—— Methyl 3-[(6-methoxy-2-phenylchromen-4-ylidene)amino]benzoate —— C24H19NO4
Methyl 3-[(6-methoxy-2-phenylchromen-4-ylidene)amino]benzoate
—— 6-methoxy-N-(3-methoxyphenyl)-2-(4-methoxyphenyl)chromen-4-imine —— C24H21NO4
6-methoxy-N-(3-methoxyphenyl)-2-(4-methoxyphenyl)chromen-4-imine
—— N-(4-fluorophenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine —— C23H18FNO3
N-(4-fluorophenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine
—— 4-(6,8-Dichloro-4-ethoxychromenylium-2-yl)phenol —— C17H13Cl2O3+
4-(6,8-Dichloro-4-ethoxychromenylium-2-yl)phenol
—— Benzyl-[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]-methylazanium —— C25H24NO3+
Benzyl-[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]-methylazanium
—— Ethyl 2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate —— C27H25NO4S
Ethyl 2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
—— 1-(6-Methoxy-2-phenylchromen-4-ylidene)piperidin-1-ium —— C21H22NO2+
1-(6-Methoxy-2-phenylchromen-4-ylidene)piperidin-1-ium
—— N-(2-methoxyethyl)-2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide —— C28H28N2O4S
N-(2-methoxyethyl)-2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
—— 2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-N,N-dimethylethanamine —— C20H22N2O2
2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-N,N-dimethylethanamine
—— 6-methoxy-2-(4-methoxyphenyl)-N-pyridin-2-ylchromen-4-imine —— C22H18N2O3
6-methoxy-2-(4-methoxyphenyl)-N-pyridin-2-ylchromen-4-imine
—— Diethyl-[2-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]ethyl]azanium —— C23H29N2O3+
Diethyl-[2-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]ethyl]azanium