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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
—— (2R)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-2-(cycloheptylamino)acetonitrile —— C16H21BrN2O2
(2R)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-2-(cycloheptylamino)acetonitrile
—— (2S)-2-(cycloheptylamino)-2-(3-hydroxy-4-methoxyphenyl)acetonitrile —— C16H22N2O2
(2S)-2-(cycloheptylamino)-2-(3-hydroxy-4-methoxyphenyl)acetonitrile
—— (2S)-2-(cyclohexylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile —— C16H22N2O
(2S)-2-(cyclohexylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile
—— (2S)-2-(cyclohexylamino)-2-(4-hydroxy-3-methoxyphenyl)acetonitrile —— C15H20N2O2
(2S)-2-(cyclohexylamino)-2-(4-hydroxy-3-methoxyphenyl)acetonitrile
—— (2R)-2-(cyclohexylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile —— C16H22N2O
(2R)-2-(cyclohexylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile
—— (2S)-2-(cyclohexylamino)-2-(4-hydroxyphenyl)acetonitrile —— C14H18N2O
(2S)-2-(cyclohexylamino)-2-(4-hydroxyphenyl)acetonitrile
—— (2R)-2-(cyclohexylamino)-2-(4-hydroxyphenyl)acetonitrile —— C14H18N2O
(2R)-2-(cyclohexylamino)-2-(4-hydroxyphenyl)acetonitrile
—— (2S)-2-(cyclohexylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile —— C17H24N2O
(2S)-2-(cyclohexylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile
—— (2R)-2-(cyclohexylamino)-2-(3-hydroxy-4-methoxyphenyl)acetonitrile —— C15H20N2O2
(2R)-2-(cyclohexylamino)-2-(3-hydroxy-4-methoxyphenyl)acetonitrile
—— (2R)-2-(cyclohexylamino)-2-(3,4-dihydroxyphenyl)acetonitrile —— C14H18N2O2
(2R)-2-(cyclohexylamino)-2-(3,4-dihydroxyphenyl)acetonitrile
—— (2R)-2-(cyclohexylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile —— C17H24N2O
(2R)-2-(cyclohexylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile
—— (2S)-2-(cyclopentylamino)-2-(3-hydroxy-4-methoxyphenyl)acetic acid —— C14H19NO4
(2S)-2-(cyclopentylamino)-2-(3-hydroxy-4-methoxyphenyl)acetic acid
—— (2R)-2-(cyclopentylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid —— C15H21NO4
(2R)-2-(cyclopentylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid
—— (2S)-2-(cyclopentylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid —— C15H21NO4
(2S)-2-(cyclopentylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid
—— (2R)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-2-(cyclopentylamino)acetonitrile —— C14H17BrN2O2
(2R)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-2-(cyclopentylamino)acetonitrile
—— (2R)-2-(cyclopentylamino)-2-(3-hydroxyphenyl)acetonitrile —— C13H16N2O
(2R)-2-(cyclopentylamino)-2-(3-hydroxyphenyl)acetonitrile
—— 3-(2-Ethylphenyl)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C19H17NO3S2
3-(2-Ethylphenyl)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
—— (2S)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-2-(cyclopentylamino)acetonitrile —— C14H17BrN2O2
(2S)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-2-(cyclopentylamino)acetonitrile
—— (2S)-2-(cyclopentylamino)-2-(3,4-dihydroxyphenyl)acetonitrile —— C13H16N2O2
(2S)-2-(cyclopentylamino)-2-(3,4-dihydroxyphenyl)acetonitrile
—— (2R)-2-(cyclopentylamino)-2-(3,4-dihydroxyphenyl)acetonitrile —— C13H16N2O2
(2R)-2-(cyclopentylamino)-2-(3,4-dihydroxyphenyl)acetonitrile
—— (2S)-2-(cyclopentylamino)-2-(3-hydroxyphenyl)acetonitrile —— C13H16N2O
(2S)-2-(cyclopentylamino)-2-(3-hydroxyphenyl)acetonitrile
—— (2R)-2-(cyclopentylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile —— C15H20N2O
(2R)-2-(cyclopentylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile
—— (2R)-2-(cyclopentylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile —— C16H22N2O
(2R)-2-(cyclopentylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile
—— (2S)-2-(cyclopentylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile —— C15H20N2O
(2S)-2-(cyclopentylamino)-2-(4-hydroxy-3,5-dimethylphenyl)acetonitrile
—— (2S)-2-(cyclopentylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile —— C16H22N2O
(2S)-2-(cyclopentylamino)-4-(4-hydroxyphenyl)-2-methylbutanenitrile
—— (2S)-2-(cyclopentylamino)-2-(4-hydroxyphenyl)acetonitrile —— C13H16N2O
(2S)-2-(cyclopentylamino)-2-(4-hydroxyphenyl)acetonitrile
—— (2S)-2-(cyclopentylamino)-2-(4-hydroxy-3-methoxyphenyl)acetonitrile —— C14H18N2O2
(2S)-2-(cyclopentylamino)-2-(4-hydroxy-3-methoxyphenyl)acetonitrile
—— (2S)-2-(cyclopentylamino)-2-(3-hydroxy-4-methoxyphenyl)acetonitrile —— C14H18N2O2
(2S)-2-(cyclopentylamino)-2-(3-hydroxy-4-methoxyphenyl)acetonitrile
—— ethyl (2S)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate —— C16H23NO4
ethyl (2S)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate
—— ethyl (2R)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate —— C16H23NO4
ethyl (2R)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate
—— 4-[2-[(5-Bromo-2-hydroxy-3-nitrophenyl)methylidene]hydrazinyl]benzoic acid —— C14H10BrN3O5
4-[2-[(5-Bromo-2-hydroxy-3-nitrophenyl)methylidene]hydrazinyl]benzoic acid
—— methyl (2R)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate —— C15H21NO4
methyl (2R)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate
—— methyl (2S)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate —— C15H21NO4
methyl (2S)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoate
—— (2R)-2-(cyclopropylmethylamino)-2-(3-hydroxy-4-methoxyphenyl)acetic acid —— C13H17NO4
(2R)-2-(cyclopropylmethylamino)-2-(3-hydroxy-4-methoxyphenyl)acetic acid
—— manganese(2+);[(Z)-(3-methoxy-2-oxoniophenyl)methylideneamino]-[oxoniumylidene(pyridin-4-yl)methyl]azanide;hydroxide —— C14H15MnN3O4+2
manganese(2+);[(Z)-(3-methoxy-2-oxoniophenyl)methylideneamino]-[oxoniumylidene(pyridin-4-yl)methyl]azanide;hydroxide
—— (2S)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid —— C14H19NO4
(2S)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid
—— (2S)-2-(cyclopropylmethylamino)-2-(3-hydroxy-4-methoxyphenyl)acetic acid —— C13H17NO4
(2S)-2-(cyclopropylmethylamino)-2-(3-hydroxy-4-methoxyphenyl)acetic acid
—— (2R)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid —— C14H19NO4
(2R)-2-(cyclopropylmethylamino)-2-(4-hydroxy-3-methoxyphenyl)propanoic acid
—— 4-{[(Furan-2-ylmethyl)amino]methyl}-2-methoxyphenol —— C13H15NO3
4-{[(Furan-2-ylmethyl)amino]methyl}-2-methoxyphenol
—— (2R)-2-(4-hydroxy-3-methoxyphenyl)-2-(2-methylpropylamino)propanoic acid —— C14H21NO4
(2R)-2-(4-hydroxy-3-methoxyphenyl)-2-(2-methylpropylamino)propanoic acid
—— (2S)-2-(3-hydroxy-4-methoxyphenyl)-2-(2-methylpropylamino)acetic acid —— C13H19NO4
(2S)-2-(3-hydroxy-4-methoxyphenyl)-2-(2-methylpropylamino)acetic acid
—— (2R)-2-[2-(dimethylamino)ethylamino]-2-(3-hydroxy-4-methoxyphenyl)acetic acid —— C13H20N2O4
(2R)-2-[2-(dimethylamino)ethylamino]-2-(3-hydroxy-4-methoxyphenyl)acetic acid
—— (2S)-2-(4-hydroxy-3-methoxyphenyl)-2-(2-methylpropylamino)propanoic acid —— C14H21NO4
(2S)-2-(4-hydroxy-3-methoxyphenyl)-2-(2-methylpropylamino)propanoic acid
—— (2S)-2-[2-(dimethylamino)ethylamino]-2-(3-hydroxy-4-methoxyphenyl)acetic acid —— C13H20N2O4
(2S)-2-[2-(dimethylamino)ethylamino]-2-(3-hydroxy-4-methoxyphenyl)acetic acid
—— 2,2'-(4''-hydroxy-3''-methoxyphenyl)methylene-bis(cyclohexane-1,3-dione) —— C20H22O6
2,2'-(4''-hydroxy-3''-methoxyphenyl)methylene-bis(cyclohexane-1,3-dione)
—— (2R)-2-(3-hydroxy-4-methoxyphenyl)-2-piperazin-1-ylacetic acid —— C13H18N2O4
(2R)-2-(3-hydroxy-4-methoxyphenyl)-2-piperazin-1-ylacetic acid
—— (2S)-2-(3-hydroxy-4-methoxyphenyl)-2-piperazin-1-ylacetic acid —— C13H18N2O4
(2S)-2-(3-hydroxy-4-methoxyphenyl)-2-piperazin-1-ylacetic acid
—— 4-bromo-2-[3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-5-yl]phenol —— C13H11BrN2OS
4-bromo-2-[3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-5-yl]phenol
—— 4-[(2-Hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one —— C15H16N4O3
4-[(2-Hydroxyphenyl)-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-3-methyl-1,4-dihydropyrazol-5-one
—— 1-(3,4-Dichlorophenyl)-4-[(2-hydroxy-3-methoxyphenyl)methylidene]pyrazolidine-3,5-dione —— C17H12Cl2N2O4
1-(3,4-Dichlorophenyl)-4-[(2-hydroxy-3-methoxyphenyl)methylidene]pyrazolidine-3,5-dione