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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-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)-2-ethoxyphenol —— C20H20ClO4+
4-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)-2-ethoxyphenol
—— 6-Chloro-4-ethoxy-7-methyl-2-phenylchromenylium —— C18H16ClO2+
6-Chloro-4-ethoxy-7-methyl-2-phenylchromenylium
—— N-(3,5-dichlorophenyl)-6-methoxy-2-phenylchromen-4-imine —— C22H15Cl2NO2
N-(3,5-dichlorophenyl)-6-methoxy-2-phenylchromen-4-imine
—— 6-methoxy-2-(4-methoxyphenyl)-N-[[(2S)-oxolan-2-yl]methyl]chromen-4-imine —— C22H23NO4
6-methoxy-2-(4-methoxyphenyl)-N-[[(2S)-oxolan-2-yl]methyl]chromen-4-imine
—— 6,8-Dichloro-4-ethoxy-2-(4-methylphenyl)chromenylium —— C18H15Cl2O2+
6,8-Dichloro-4-ethoxy-2-(4-methylphenyl)chromenylium
—— 2-Ethoxy-4-(4-ethoxy-5,7-dimethylchromenylium-2-yl)phenol —— C21H23O4+
2-Ethoxy-4-(4-ethoxy-5,7-dimethylchromenylium-2-yl)phenol
—— 6-methoxy-N-(2-methoxyethyl)-2-phenylchromen-4-imine —— C19H19NO3
6-methoxy-N-(2-methoxyethyl)-2-phenylchromen-4-imine
—— 2-(2-Chlorophenyl)-4-ethoxy-7-methylchromenylium —— C18H16ClO2+
2-(2-Chlorophenyl)-4-ethoxy-7-methylchromenylium
—— 2-(4-Chlorophenyl)-4-ethoxy-6,8-dimethylchromenylium —— C19H18ClO2+
2-(4-Chlorophenyl)-4-ethoxy-6,8-dimethylchromenylium
—— 4-(6-Methoxy-2-phenylchromen-4-ylidene)morpholin-4-ium —— C20H20NO3+
4-(6-Methoxy-2-phenylchromen-4-ylidene)morpholin-4-ium
—— N-(3-chloro-2-methylphenyl)-6-methoxy-2-phenylchromen-4-imine —— C23H18ClNO2
N-(3-chloro-2-methylphenyl)-6-methoxy-2-phenylchromen-4-imine
—— 6-methoxy-N-(2-morpholin-4-ylethyl)-2-phenylchromen-4-imine —— C22H24N2O3
6-methoxy-N-(2-morpholin-4-ylethyl)-2-phenylchromen-4-imine
—— N-(3-ethoxypropyl)-6-methoxy-2-phenylchromen-4-imine —— C21H23NO3
N-(3-ethoxypropyl)-6-methoxy-2-phenylchromen-4-imine
—— 6-methoxy-2-phenyl-N-[2-(trifluoromethyl)phenyl]chromen-4-imine —— C23H16F3NO2
6-methoxy-2-phenyl-N-[2-(trifluoromethyl)phenyl]chromen-4-imine
—— 4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]phenol —— C22H17NO3
4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]phenol
—— N-cyclohexyl-6-methoxy-2-phenylchromen-4-imine —— C22H23NO2
N-cyclohexyl-6-methoxy-2-phenylchromen-4-imine
—— 2-(4-Tert-butylphenyl)-4-ethoxychromenylium —— C21H23O2+
2-(4-Tert-butylphenyl)-4-ethoxychromenylium
—— Propyl 3-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]benzoate —— C27H25NO5
Propyl 3-[[6-methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]benzoate
—— N-[4-[(4-chlorophenyl)methoxy]phenyl]-6-methoxy-2-phenylchromen-4-imine —— C29H22ClNO3
N-[4-[(4-chlorophenyl)methoxy]phenyl]-6-methoxy-2-phenylchromen-4-imine
—— 3-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]propan-1-ol —— C19H19NO3
3-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]propan-1-ol
—— 6-methoxy-2-phenyl-N-(4-propan-2-yloxyphenyl)chromen-4-imine —— C25H23NO3
6-methoxy-2-phenyl-N-(4-propan-2-yloxyphenyl)chromen-4-imine
—— 6-methoxy-N-[[(2R)-oxolan-2-yl]methyl]-2-phenylchromen-4-imine —— C21H21NO3
6-methoxy-N-[[(2R)-oxolan-2-yl]methyl]-2-phenylchromen-4-imine
—— 2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-N,N,4-trimethyl-1,3-thiazole-5-carboxamide —— C23H21N3O3S
2-[(6-methoxy-2-phenylchromen-4-ylidene)amino]-N,N,4-trimethyl-1,3-thiazole-5-carboxamide
—— 2-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzamide —— C23H18N2O3
2-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]benzamide
—— N-cyclododecyl-6-methoxy-2-phenylchromen-4-imine —— C28H35NO2
N-cyclododecyl-6-methoxy-2-phenylchromen-4-imine
—— 6-methoxy-2-(4-methoxyphenyl)-N-[(1S)-1-phenylethyl]chromen-4-imine —— C25H23NO3
6-methoxy-2-(4-methoxyphenyl)-N-[(1S)-1-phenylethyl]chromen-4-imine
—— N-[2-(3,4-dimethoxyphenyl)ethyl]-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine —— C27H27NO5
N-[2-(3,4-dimethoxyphenyl)ethyl]-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine
—— N-[4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]phenyl]acetamide —— C24H20N2O3
N-[4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]phenyl]acetamide
—— 1-[4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]phenyl]ethanone —— C24H19NO3
1-[4-[(6-Methoxy-2-phenylchromen-4-ylidene)amino]phenyl]ethanone
—— 2-[[6-Methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]-4-nitrophenol —— C23H18N2O6
2-[[6-Methoxy-2-(4-methoxyphenyl)chromen-4-ylidene]amino]-4-nitrophenol
—— 6,8-Dichloro-2-(3,4-dimethoxyphenyl)-4-ethoxychromenylium —— C19H17Cl2O4+
6,8-Dichloro-2-(3,4-dimethoxyphenyl)-4-ethoxychromenylium
—— 2-Ethoxy-4-(4-ethoxy-6-ethylchromenylium-2-yl)phenol —— C21H23O4+
2-Ethoxy-4-(4-ethoxy-6-ethylchromenylium-2-yl)phenol
—— 2-Ethoxy-4-(4-ethoxy-6,7-dimethylchromenylium-2-yl)phenol —— C21H23O4+
2-Ethoxy-4-(4-ethoxy-6,7-dimethylchromenylium-2-yl)phenol
—— 6,8-Dichloro-2-(4-chlorophenyl)-4-ethoxychromenylium —— C17H12Cl3O2+
6,8-Dichloro-2-(4-chlorophenyl)-4-ethoxychromenylium
—— 2-(4-Tert-butylphenyl)-6-chloro-4-ethoxy-7-methylchromenylium —— C22H24ClO2+
2-(4-Tert-butylphenyl)-6-chloro-4-ethoxy-7-methylchromenylium
—— 6-Chloro-2-(3,4-dimethoxyphenyl)-4-ethoxychromenylium —— C19H18ClO4+
6-Chloro-2-(3,4-dimethoxyphenyl)-4-ethoxychromenylium
—— N-(furan-2-ylmethyl)-6-methoxy-2-phenylchromen-4-imine —— C21H17NO3
N-(furan-2-ylmethyl)-6-methoxy-2-phenylchromen-4-imine
—— 6-methoxy-N-(6-methyl-1,3-benzothiazol-2-yl)-2-phenylchromen-4-imine —— C24H18N2O2S
6-methoxy-N-(6-methyl-1,3-benzothiazol-2-yl)-2-phenylchromen-4-imine
—— 6-methoxy-2-phenyl-N-propan-2-ylchromen-4-imine —— C19H19NO2
6-methoxy-2-phenyl-N-propan-2-ylchromen-4-imine
—— N-(2,4-dimethoxyphenyl)-6-methoxy-2-phenylchromen-4-imine —— C24H21NO4
N-(2,4-dimethoxyphenyl)-6-methoxy-2-phenylchromen-4-imine
—— 2-(2-Chlorophenyl)-4-ethoxy-6,8-dimethylchromenylium —— C19H18ClO2+
2-(2-Chlorophenyl)-4-ethoxy-6,8-dimethylchromenylium
—— 4-Ethoxy-7-methoxy-2-(4-methylphenyl)chromenylium —— C19H19O3+
4-Ethoxy-7-methoxy-2-(4-methylphenyl)chromenylium
—— 2-(4-Tert-butylphenyl)-6,8-dichloro-4-ethoxychromenylium —— C21H21Cl2O2+
2-(4-Tert-butylphenyl)-6,8-dichloro-4-ethoxychromenylium
—— 2-(4-Tert-butylphenyl)-4-ethoxy-6-ethylchromenylium —— C23H27O2+
2-(4-Tert-butylphenyl)-4-ethoxy-6-ethylchromenylium
—— 4-(4-Ethoxy-5,7-dimethylchromenylium-2-yl)-2-methoxyphenol —— C20H21O4+
4-(4-Ethoxy-5,7-dimethylchromenylium-2-yl)-2-methoxyphenol
—— 6-methoxy-N-(3-methoxyphenyl)-2-phenylchromen-4-imine —— C23H19NO3
6-methoxy-N-(3-methoxyphenyl)-2-phenylchromen-4-imine
—— 4-Ethoxy-6,8-dimethyl-2-(4-methylphenyl)chromenylium —— C20H21O2+
4-Ethoxy-6,8-dimethyl-2-(4-methylphenyl)chromenylium
—— 6,8-Dichloro-2-(2-chlorophenyl)-4-ethoxychromenylium —— C17H12Cl3O2+
6,8-Dichloro-2-(2-chlorophenyl)-4-ethoxychromenylium
—— 6-methoxy-N-(4-methoxyphenyl)-2-phenylchromen-4-imine —— C23H19NO3
6-methoxy-N-(4-methoxyphenyl)-2-phenylchromen-4-imine
—— 4-Ethoxy-6-ethyl-2-(4-methoxyphenyl)chromenylium —— C20H21O3+
4-Ethoxy-6-ethyl-2-(4-methoxyphenyl)chromenylium