摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

酚类

酚类是一大类化合物,它们主要特征是分子中含有一个羟基(-OH)直接连接在苯环上。这类化合物广泛存在于自然界中,并且具有重要的生物、医药及工业应用价值。

结构与分类

酚类化合物的基本结构为苯环上的氧原子与羟基相连。根据羟基的位置不同,可将酚分为单酚和多酚两大类:

  • 单酚:每个分子仅有一个酚羟基。
  • 多酚:含有两个或多个酚羟基的化合物。
生物学意义
  1. 天然来源:酚广泛存在于植物、动物以及微生物中,如咖啡因中的茶酚、儿茶素等。
  2. 抗氧化作用:许多酚类物质具有较强的抗氧化性,能够清除体内的自由基,保护细胞免受氧化损伤。
  3. 抗菌活性:部分酚类化合物展示出显著的抗菌效果,可用于食品保鲜或开发抗生素。
工业应用
  1. 农药和杀虫剂:利用某些酚类化合物对特定昆虫的选择性毒性进行害虫控制。
  2. 染料工业:许多天然及合成染料都基于酚结构设计而成。
  3. 医药领域:作为原料或药物成分,例如阿司匹林的核心成分水杨酸就属于苯酚衍生物。
工业生产

酚类可以通过多种途径制备:

  • 通过煤焦油蒸馏或石油裂解得到的粗酚进行精炼获得。
  • 以苯或其他芳烃为原料,在催化剂作用下与水反应生成苯酚,此过程称为菲林斯勒反应(Fischer–Strassmann反应)。
注意事项

尽管酚类化合物具有广泛的应用前景,但它们也可能带来毒性问题。例如强酸性的酚类物质会对皮肤造成刺激甚至腐蚀。因此在使用时需注意安全防护措施。

以上是对酚类的简单介绍,涵盖了其基本定义、生物学意义及工业应用等方面的内容。

中文名称 英文名称 CAS号 化学式 结构式图片
—— N-[(E)-1-(3-hydroxyphenyl)ethylideneamino]cyclopropanecarboxamide —— C12H14N2O2
N-[(E)-1-(3-hydroxyphenyl)ethylideneamino]cyclopropanecarboxamide
—— N-[(4-bromophenyl)methylideneamino]-3,4,5-trihydroxybenzamide —— C14H11BrN2O4
N-[(4-bromophenyl)methylideneamino]-3,4,5-trihydroxybenzamide
—— 5-[(E)-{2-[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]hydrazinylidene}methyl]-2-methoxyphenol —— C23H21N7O2
5-[(E)-{2-[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]hydrazinylidene}methyl]-2-methoxyphenol
—— 2-methoxy-5-[(E)-[methyl(phenyl)hydrazinylidene]methyl]phenol —— C15H16N2O2
2-methoxy-5-[(E)-[methyl(phenyl)hydrazinylidene]methyl]phenol
—— 3-Hydroxy-4-methoxybenzaldehyde {2-nitrophenyl}hydrazone —— C14H13N3O4
3-Hydroxy-4-methoxybenzaldehyde {2-nitrophenyl}hydrazone
—— N-[(E)-[3-[(4-bromo-3,5-dimethylpyrazol-1-yl)methyl]-4-methoxyphenyl]methylideneamino]-3,4,5-trihydroxybenzamide —— C21H21BrN4O5
N-[(E)-[3-[(4-bromo-3,5-dimethylpyrazol-1-yl)methyl]-4-methoxyphenyl]methylideneamino]-3,4,5-trihydroxybenzamide
—— N,N'-bis[(E)-1-(3-hydroxyphenyl)ethylideneamino]butanediamide —— C20H22N4O4
N,N'-bis[(E)-1-(3-hydroxyphenyl)ethylideneamino]butanediamide
—— 4-(2,4-dichlorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]butanamide —— C18H18Cl2N2O4
4-(2,4-dichlorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]butanamide
—— N-[(E)-(3-hydroxyphenyl)methylideneamino]nonanamide —— C16H24N2O2
N-[(E)-(3-hydroxyphenyl)methylideneamino]nonanamide
—— (E)-N'-(3-hydroxy-4-methoxybenzylidene)-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)propanehydrazide —— C15H18N4O4
(E)-N'-(3-hydroxy-4-methoxybenzylidene)-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)propanehydrazide
—— 3,4,5-trihydroxy-N-[(E)-(5-methylfuran-2-yl)methylideneamino]benzamide —— C13H12N2O5
3,4,5-trihydroxy-N-[(E)-(5-methylfuran-2-yl)methylideneamino]benzamide
—— 2-methoxy-5-[(E)-[[2-nitro-4-(trifluoromethyl)phenyl]hydrazinylidene]methyl]phenol —— C15H12F3N3O4
2-methoxy-5-[(E)-[[2-nitro-4-(trifluoromethyl)phenyl]hydrazinylidene]methyl]phenol
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-(2,4,5-trichlorophenoxy)acetamide —— C16H13Cl3N2O4
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-(2,4,5-trichlorophenoxy)acetamide
—— N'-[(E)-(3-bromo-5-hydroxy-4-methoxyphenyl)methylideneamino]-N-(4-chloro-2-methylphenyl)butanediamide —— C19H19BrClN3O4
N'-[(E)-(3-bromo-5-hydroxy-4-methoxyphenyl)methylideneamino]-N-(4-chloro-2-methylphenyl)butanediamide
—— N'-(3-Bromo-5-hydroxy-4-methoxybenzylidene)-2-(4-toluidino)acetohydrazide —— C17H18BrN3O3
N'-(3-Bromo-5-hydroxy-4-methoxybenzylidene)-2-(4-toluidino)acetohydrazide
—— N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]-2-(4-methoxyanilino)acetohydrazide —— C17H19N3O4
N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]-2-(4-methoxyanilino)acetohydrazide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-(4-methoxyphenyl)acetamide —— C17H18N2O4
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-(4-methoxyphenyl)acetamide
—— 2-[(2-chlorophenyl)amino]-N'-(3-hydroxy-4-methoxybenzylidene)acetohydrazide —— C16H16ClN3O3
2-[(2-chlorophenyl)amino]-N'-(3-hydroxy-4-methoxybenzylidene)acetohydrazide
—— 5-bromo-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]furan-2-carboxamide —— C13H11BrN2O4
5-bromo-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]furan-2-carboxamide
—— 1-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-4,6-dimethylpyridin-2-one —— C15H16N2O3
1-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-4,6-dimethylpyridin-2-one
—— 4-chloro-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-3-nitrobenzamide —— C15H12ClN3O5
4-chloro-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-3-nitrobenzamide
—— 3,4,5-trihydroxy-N'-[(1E)-pyridin-3-ylmethylene]benzohydrazide —— C13H11N3O4
3,4,5-trihydroxy-N'-[(1E)-pyridin-3-ylmethylene]benzohydrazide
—— N-[(E)-(3-hydroxyphenyl)methylideneamino]-2-(5-oxo-1,4-dihydropyrazol-3-yl)acetamide —— C12H12N4O3
N-[(E)-(3-hydroxyphenyl)methylideneamino]-2-(5-oxo-1,4-dihydropyrazol-3-yl)acetamide
—— N-(2,4-dichlorophenyl)-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]butanediamide —— C18H17Cl2N3O4
N-(2,4-dichlorophenyl)-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]butanediamide
—— N'-(3-Bromo-5-hydroxy-4-methoxybenzylidene)benzohydrazide 303063-46-9 C15H13BrN2O3
N'-(3-Bromo-5-hydroxy-4-methoxybenzylidene)benzohydrazide
—— 3,4,5-trihydroxy-N-[(E)-1-(4-methoxyphenyl)ethylideneamino]benzamide —— C16H16N2O5
3,4,5-trihydroxy-N-[(E)-1-(4-methoxyphenyl)ethylideneamino]benzamide
—— N-[(E)-(3-hydroxyphenyl)methylideneamino]undecanamide —— C18H28N2O2
N-[(E)-(3-hydroxyphenyl)methylideneamino]undecanamide
—— 3-bromo-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-4-methylbenzamide —— C16H15BrN2O3
3-bromo-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-4-methylbenzamide
—— N-[(E)-1-(2,4-dichlorophenyl)propylideneamino]-3,4,5-trihydroxybenzamide —— C16H14Cl2N2O4
N-[(E)-1-(2,4-dichlorophenyl)propylideneamino]-3,4,5-trihydroxybenzamide
—— N-cyclohexyl-4-[(2E)-2-(3-hydroxybenzylidene)hydrazinyl]-4-oxobutanamide —— C17H23N3O3
N-cyclohexyl-4-[(2E)-2-(3-hydroxybenzylidene)hydrazinyl]-4-oxobutanamide
—— N-(4-Ethoxyphenyl)-4-(2-(3-HO-4-methoxybenzylidene)hydrazino)-4-oxobutanamide —— C20H23N3O5
N-(4-Ethoxyphenyl)-4-(2-(3-HO-4-methoxybenzylidene)hydrazino)-4-oxobutanamide
—— 2-(2,4-dichlorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]propanamide —— C17H16Cl2N2O4
2-(2,4-dichlorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]propanamide
—— 5-[(E)-N-hydroxy-C-methylcarbonimidoyl]-2-methoxyphenol —— C9H11NO3
5-[(E)-N-hydroxy-C-methylcarbonimidoyl]-2-methoxyphenol
—— 4-amino-N-[(E)-(2,4,6-tribromo-3-hydroxyphenyl)methylideneamino]-1,2,5-oxadiazole-3-carboxamide —— C10H6Br3N5O3
4-amino-N-[(E)-(2,4,6-tribromo-3-hydroxyphenyl)methylideneamino]-1,2,5-oxadiazole-3-carboxamide
—— N,N'-bis[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]oxamide —— C18H18N4O6
N,N'-bis[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]oxamide
—— N-[(E)-1-(benzotriazol-1-yl)propan-2-ylideneamino]-4-hydroxy-3-methoxybenzamide —— C17H17N5O3
N-[(E)-1-(benzotriazol-1-yl)propan-2-ylideneamino]-4-hydroxy-3-methoxybenzamide
—— 3,4,5-trihydroxy-N-[(E)-(4-methylsulfanylphenyl)methylideneamino]benzamide —— C15H14N2O4S
3,4,5-trihydroxy-N-[(E)-(4-methylsulfanylphenyl)methylideneamino]benzamide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]heptanamide —— C15H22N2O3
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]heptanamide
—— 2-hydroxy-5-nitro-N-[(Z)-(2-oxo-1-prop-2-enylindol-3-ylidene)amino]benzamide —— C18H14N4O5
2-hydroxy-5-nitro-N-[(Z)-(2-oxo-1-prop-2-enylindol-3-ylidene)amino]benzamide
—— N-[(E)-(5-chlorothiophen-2-yl)methylideneamino]-3,4,5-trihydroxybenzamide —— C12H9ClN2O4S
N-[(E)-(5-chlorothiophen-2-yl)methylideneamino]-3,4,5-trihydroxybenzamide
—— 3-[(E)-[(4-amino-1,2,4-triazol-3-yl)hydrazinylidene]methyl]phenol —— C9H10N6O
3-[(E)-[(4-amino-1,2,4-triazol-3-yl)hydrazinylidene]methyl]phenol
—— 3,4,5-trihydroxy-N-[(E)-(2-nitrophenyl)methylideneamino]benzamide —— C14H11N3O6
3,4,5-trihydroxy-N-[(E)-(2-nitrophenyl)methylideneamino]benzamide
—— 3,4,5-trihydroxy-N-[(E)-(2,4,5-trimethoxyphenyl)methylideneamino]benzamide —— C17H18N2O7
3,4,5-trihydroxy-N-[(E)-(2,4,5-trimethoxyphenyl)methylideneamino]benzamide
—— 3-bromo-N'-[(E)-(3-bromo-5-hydroxy-4-methoxyphenyl)methylidene]benzohydrazide —— C15H12Br2N2O3
3-bromo-N'-[(E)-(3-bromo-5-hydroxy-4-methoxyphenyl)methylidene]benzohydrazide
—— N'-[(1E)-2-(5-Bromo-2-hydroxy-3-methoxyphenyl)ethylidene]-2-{[5-bromo-3-cyano-4-(methoxymethyl)-6-methylpyridin-2-YL]oxy}acetohydrazide —— C20H20Br2N4O5
N'-[(1E)-2-(5-Bromo-2-hydroxy-3-methoxyphenyl)ethylidene]-2-{[5-bromo-3-cyano-4-(methoxymethyl)-6-methylpyridin-2-YL]oxy}acetohydrazide
—— 3-[(E)-methoxyiminomethyl]phenol —— C8H9NO2
3-[(E)-methoxyiminomethyl]phenol
—— 2-Ethyl-5-(3-hydroxybenzylideneamino)-1,3,4-thiadiazole —— C11H11N3OS
2-Ethyl-5-(3-hydroxybenzylideneamino)-1,3,4-thiadiazole
—— N'-(5-Hydroxy-2-nitrobenzylidene)isonicotinohydrazide —— C13H10N4O4
N'-(5-Hydroxy-2-nitrobenzylidene)isonicotinohydrazide
—— (2Z,5E)-5-[(5-chloro-2-hydroxyphenyl)methylidene]-2-[(E)-(4-chlorophenyl)methylidenehydrazinylidene]-1,3-thiazolidin-4-one —— C17H11Cl2N3O2S
(2Z,5E)-5-[(5-chloro-2-hydroxyphenyl)methylidene]-2-[(E)-(4-chlorophenyl)methylidenehydrazinylidene]-1,3-thiazolidin-4-one
—— diethyl 2-[amino-[(2E)-2-[(3-hydroxy-4-methoxyphenyl)methylidene]hydrazinyl]methylidene]propanedioate —— C16H21N3O6
diethyl 2-[amino-[(2E)-2-[(3-hydroxy-4-methoxyphenyl)methylidene]hydrazinyl]methylidene]propanedioate