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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
—— 2-(4-Tert-butylphenyl)-4-ethoxy-7-methylchromenylium —— C22H25O2+
2-(4-Tert-butylphenyl)-4-ethoxy-7-methylchromenylium
—— N-(4-butylphenyl)-6-methoxy-2-phenylchromen-4-imine —— C26H25NO2
N-(4-butylphenyl)-6-methoxy-2-phenylchromen-4-imine
—— 4-Ethoxy-2-(4-methylphenyl)chromenylium —— C18H17O2+
4-Ethoxy-2-(4-methylphenyl)chromenylium
—— 6-methoxy-2-(4-methoxyphenyl)-N-(2-phenylethyl)chromen-4-imine —— C25H23NO3
6-methoxy-2-(4-methoxyphenyl)-N-(2-phenylethyl)chromen-4-imine
—— N-(3-chlorophenyl)-6-methoxy-2-phenylchromen-4-imine —— C22H16ClNO2
N-(3-chlorophenyl)-6-methoxy-2-phenylchromen-4-imine
—— 6-Chloro-2-(4-chlorophenyl)-4-ethoxy-7-methylchromenylium —— C18H15Cl2O2+
6-Chloro-2-(4-chlorophenyl)-4-ethoxy-7-methylchromenylium
—— 2-(4-Tert-butylphenyl)-4-ethoxy-6,7-dimethylchromenylium —— C23H27O2+
2-(4-Tert-butylphenyl)-4-ethoxy-6,7-dimethylchromenylium
—— 4-Ethoxy-7-methyl-2-phenylchromenylium —— C18H17O2+
4-Ethoxy-7-methyl-2-phenylchromenylium
—— Diethyl-[3-[(6-methoxy-2-phenylchromen-4-ylidene)amino]propyl]azanium —— C23H29N2O2+
Diethyl-[3-[(6-methoxy-2-phenylchromen-4-ylidene)amino]propyl]azanium
—— N-(4-ethylphenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine —— C25H23NO3
N-(4-ethylphenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine
—— 4-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)phenol —— C18H16ClO3+
4-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)phenol
—— 2-(3,4-Dimethoxyphenyl)-4-ethoxy-6,7-dimethylchromenylium —— C21H23O4+
2-(3,4-Dimethoxyphenyl)-4-ethoxy-6,7-dimethylchromenylium
—— 6-methoxy-N-[[(2S)-oxolan-2-yl]methyl]-2-phenylchromen-4-imine —— C21H21NO3
6-methoxy-N-[[(2S)-oxolan-2-yl]methyl]-2-phenylchromen-4-imine
—— 6-Chloro-2-(4-chlorophenyl)-4-ethoxychromenylium —— C17H13Cl2O2+
6-Chloro-2-(4-chlorophenyl)-4-ethoxychromenylium
—— 6,8-Dichloro-4-ethoxy-2-(4-methoxyphenyl)chromenylium —— C18H15Cl2O3+
6,8-Dichloro-4-ethoxy-2-(4-methoxyphenyl)chromenylium
—— 6-methoxy-2-phenyl-N-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)chromen-4-imine —— C21H19N3O2S
6-methoxy-2-phenyl-N-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)chromen-4-imine
—— 2-(4-Tert-butylphenyl)-4-ethoxy-5,7-dimethylchromenylium —— C23H27O2+
2-(4-Tert-butylphenyl)-4-ethoxy-5,7-dimethylchromenylium
—— 6-Chloro-2-(2-chlorophenyl)-4-ethoxychromenylium —— C17H13Cl2O2+
6-Chloro-2-(2-chlorophenyl)-4-ethoxychromenylium
—— N-(2-ethoxyphenyl)-6-methoxy-2-phenylchromen-4-imine —— C24H21NO3
N-(2-ethoxyphenyl)-6-methoxy-2-phenylchromen-4-imine
—— 4,7-Diethoxy-2-phenylchromenylium —— C19H19O3+
4,7-Diethoxy-2-phenylchromenylium
—— 4-[(6-Methoxy-2-phenyl-4H-1-benzopyran-4-ylidene)amino]-N-2-pyridinylbenzenesulfonamide 856107-24-9 C27H21N3O4S
4-[(6-Methoxy-2-phenyl-4H-1-benzopyran-4-ylidene)amino]-N-2-pyridinylbenzenesulfonamide
—— 6-methoxy-2-phenyl-N-(2-phenylethyl)chromen-4-imine —— C24H21NO2
6-methoxy-2-phenyl-N-(2-phenylethyl)chromen-4-imine
—— 4-Ethoxy-6-ethyl-2-phenylchromenylium —— C19H19O2+
4-Ethoxy-6-ethyl-2-phenylchromenylium
—— N-hexyl-6-methoxy-2-phenylchromen-4-imine —— C22H25NO2
N-hexyl-6-methoxy-2-phenylchromen-4-imine
—— 2-Methylpropyl 4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]benzoate —— C27H25NO4
2-Methylpropyl 4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]benzoate
—— 4-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)-2-methoxyphenol —— C19H18ClO4+
4-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)-2-methoxyphenol
—— 4-(6-Chloro-4-ethoxychromenylium-2-yl)-2-methoxyphenol —— C18H16ClO4+
4-(6-Chloro-4-ethoxychromenylium-2-yl)-2-methoxyphenol
—— 6-methoxy-2-phenyl-N-(4-pyrrolidin-1-ylphenyl)chromen-4-imine —— C26H24N2O2
6-methoxy-2-phenyl-N-(4-pyrrolidin-1-ylphenyl)chromen-4-imine
—— 6-Chloro-4-ethoxy-2-(4-methoxyphenyl)chromenylium —— C18H16ClO3+
6-Chloro-4-ethoxy-2-(4-methoxyphenyl)chromenylium
—— 4-Ethoxy-2-(4-methoxyphenyl)-7-methylchromenylium —— C19H19O3+
4-Ethoxy-2-(4-methoxyphenyl)-7-methylchromenylium
—— 4-Ethoxy-7-methoxy-2-phenylchromenylium —— C18H17O3+
4-Ethoxy-7-methoxy-2-phenylchromenylium
—— 6-methoxy-2-phenyl-N-(4-propoxyphenyl)chromen-4-imine —— C25H23NO3
6-methoxy-2-phenyl-N-(4-propoxyphenyl)chromen-4-imine
—— 2-Ethoxy-4-(4-ethoxy-6,8-dimethylchromenylium-2-yl)phenol —— C21H23O4+
2-Ethoxy-4-(4-ethoxy-6,8-dimethylchromenylium-2-yl)phenol
—— 4-(6-Chloro-4-ethoxychromenylium-2-yl)-2-ethoxyphenol —— C19H18ClO4+
4-(6-Chloro-4-ethoxychromenylium-2-yl)-2-ethoxyphenol
—— 2-(3,4-Dimethoxyphenyl)-4-ethoxy-7-methoxychromenylium —— C20H21O5+
2-(3,4-Dimethoxyphenyl)-4-ethoxy-7-methoxychromenylium
—— 4-Ethoxy-flavylium 46990-89-0 C17H15O2
4-Ethoxy-flavylium
—— 4-(4-Ethoxy-6-ethylchromenylium-2-yl)phenol —— C19H19O3+
4-(4-Ethoxy-6-ethylchromenylium-2-yl)phenol
—— 2-(4-Tert-butylphenyl)-4-ethoxy-6,8-dimethylchromenylium —— C23H27O2+
2-(4-Tert-butylphenyl)-4-ethoxy-6,8-dimethylchromenylium
—— 2-(4-Chlorophenyl)-4-ethoxychromenylium —— C17H14ClO2+
2-(4-Chlorophenyl)-4-ethoxychromenylium
—— 4-(4-Ethoxy-6-ethylchromenylium-2-yl)-2-methoxyphenol —— C20H21O4+
4-(4-Ethoxy-6-ethylchromenylium-2-yl)-2-methoxyphenol
—— 4-Ethoxy-2-(4-methoxyphenyl)-5,7-dimethylchromenylium —— C20H21O3+
4-Ethoxy-2-(4-methoxyphenyl)-5,7-dimethylchromenylium
—— 4-Ethoxy-3',4'-dimethoxyflavylium 47293-27-6 C19H19O4
4-Ethoxy-3',4'-dimethoxyflavylium
—— 2-(2-Chlorophenyl)-4-ethoxy-6-methylchromenylium —— C18H16ClO2+
2-(2-Chlorophenyl)-4-ethoxy-6-methylchromenylium
—— 2-(4-Chlorophenyl)-4-ethoxy-7-methylchromenylium —— C18H16ClO2+
2-(4-Chlorophenyl)-4-ethoxy-7-methylchromenylium
—— 4-Ethoxy-7-methyl-2-(4-methylphenyl)chromenylium —— C19H19O2+
4-Ethoxy-7-methyl-2-(4-methylphenyl)chromenylium
—— 2-(3,4-Dimethoxyphenyl)-4-ethoxy-6-ethylchromenylium —— C21H23O4+
2-(3,4-Dimethoxyphenyl)-4-ethoxy-6-ethylchromenylium
—— 2-(3,4-Dimethoxyphenyl)-4-ethoxy-7-methylchromenylium —— C20H21O4+
2-(3,4-Dimethoxyphenyl)-4-ethoxy-7-methylchromenylium
—— 2-(3,4-Dimethoxyphenyl)-4-ethoxy-5,7-dimethylchromenylium —— C21H23O4+
2-(3,4-Dimethoxyphenyl)-4-ethoxy-5,7-dimethylchromenylium
—— 4-(4-Ethoxy-5,7-dimethylchromenylium-2-yl)phenol —— C19H19O3+
4-(4-Ethoxy-5,7-dimethylchromenylium-2-yl)phenol
—— 2-(2-Chlorophenyl)-4-ethoxy-6-ethylchromenylium —— C19H18ClO2+
2-(2-Chlorophenyl)-4-ethoxy-6-ethylchromenylium