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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
—— (E)-3-(3-hydroxy-4-methoxyphenyl)-2-(6-nitro-1H-benzimidazol-2-yl)prop-2-enenitrile —— C17H12N4O4
(E)-3-(3-hydroxy-4-methoxyphenyl)-2-(6-nitro-1H-benzimidazol-2-yl)prop-2-enenitrile
—— methyl 5-[(E)-1-cyano-2-(4-hydroxy-3-nitrophenyl)ethenyl]furan-2-carboxylate —— C15H10N2O6
methyl 5-[(E)-1-cyano-2-(4-hydroxy-3-nitrophenyl)ethenyl]furan-2-carboxylate
—— 1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-(4-methylphenyl)thiourea —— C15H15N3O3S
1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-(4-methylphenyl)thiourea
—— 1-[4-(Difluoromethylsulfanyl)phenyl]-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea —— C15H13F2N3O3S2
1-[4-(Difluoromethylsulfanyl)phenyl]-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea
—— 1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-(3-methylphenyl)thiourea —— C15H15N3O3S
1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-(3-methylphenyl)thiourea
—— 1-(2,3-Dimethylphenyl)-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea —— C16H17N3O3S
1-(2,3-Dimethylphenyl)-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea
—— 1-(3,4-Dimethylphenyl)-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea —— C16H17N3O3S
1-(3,4-Dimethylphenyl)-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea
—— 1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-(4-methoxyphenyl)thiourea —— C15H15N3O4S
1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-(4-methoxyphenyl)thiourea
—— 2-(4-methoxy-2,3-dimethylphenyl)ethyl (3R)-piperidine-3-carboxylate —— C17H25NO3
2-(4-methoxy-2,3-dimethylphenyl)ethyl (3R)-piperidine-3-carboxylate
—— (E)-2-(benzenesulfonyl)-3-(4-hydroxy-3-nitrophenyl)prop-2-enenitrile —— C15H10N2O5S
(E)-2-(benzenesulfonyl)-3-(4-hydroxy-3-nitrophenyl)prop-2-enenitrile
—— 1-[4-(Difluoromethoxy)phenyl]-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea —— C15H13F2N3O4S
1-[4-(Difluoromethoxy)phenyl]-3-[(2-hydroxy-5-nitrophenyl)methyl]thiourea
—— 2-(4-methoxy-2,3-dimethylphenyl)ethyl (3S)-piperidine-3-carboxylate —— C17H25NO3
2-(4-methoxy-2,3-dimethylphenyl)ethyl (3S)-piperidine-3-carboxylate
—— 2-(4-methoxy-2,5-dimethylphenyl)ethyl piperidine-4-carboxylate —— C17H25NO3
2-(4-methoxy-2,5-dimethylphenyl)ethyl piperidine-4-carboxylate
—— 2-(4-methoxy-2,3-dimethylphenyl)ethyl piperidine-4-carboxylate —— C17H25NO3
2-(4-methoxy-2,3-dimethylphenyl)ethyl piperidine-4-carboxylate
—— 2-(4-methoxy-2,5-dimethylphenyl)ethyl (3R)-piperidine-3-carboxylate —— C17H25NO3
2-(4-methoxy-2,5-dimethylphenyl)ethyl (3R)-piperidine-3-carboxylate
—— 2-(4-methoxy-2,5-dimethylphenyl)ethyl (3S)-piperidine-3-carboxylate —— C17H25NO3
2-(4-methoxy-2,5-dimethylphenyl)ethyl (3S)-piperidine-3-carboxylate
—— 4-amino-2-methoxy-5-[3-(4-methylpiperazin-1-yl)propyl]phenol —— C15H25N3O2
4-amino-2-methoxy-5-[3-(4-methylpiperazin-1-yl)propyl]phenol
—— 2,6-dimethoxy-4-(3-piperazin-1-ylpropyl)phenol —— C15H24N2O3
2,6-dimethoxy-4-(3-piperazin-1-ylpropyl)phenol
—— 4-amino-6-[(4-methylpiperazin-1-yl)methyl]benzene-1,3-diol —— C12H19N3O2
4-amino-6-[(4-methylpiperazin-1-yl)methyl]benzene-1,3-diol
—— 4-amino-2-methoxy-5-[(4-methylpiperazin-1-yl)methyl]phenol —— C13H21N3O2
4-amino-2-methoxy-5-[(4-methylpiperazin-1-yl)methyl]phenol
—— 2-amino-6-methoxy-4-[(4-methylpiperazin-1-yl)methyl]phenol —— C13H21N3O2
2-amino-6-methoxy-4-[(4-methylpiperazin-1-yl)methyl]phenol
—— 4-amino-2-methoxy-6-[(4-methylpiperazin-1-yl)methyl]phenol —— C13H21N3O2
4-amino-2-methoxy-6-[(4-methylpiperazin-1-yl)methyl]phenol
—— (4-hydroxy-3,5-dimethoxyphenyl)-piperazin-1-ylmethanone —— C13H18N2O4
(4-hydroxy-3,5-dimethoxyphenyl)-piperazin-1-ylmethanone
—— (4-hydroxy-3-nitrophenyl)-piperazin-1-ylmethanone —— C11H13N3O4
(4-hydroxy-3-nitrophenyl)-piperazin-1-ylmethanone
—— (2,4-dihydroxy-5-nitrophenyl)-piperazin-1-ylmethanone —— C11H13N3O5
(2,4-dihydroxy-5-nitrophenyl)-piperazin-1-ylmethanone
—— 6-[2-(3-fluoro-4-methoxyphenyl)ethoxy]-2,4-dimethylpyridin-3-amine —— C16H19FN2O2
6-[2-(3-fluoro-4-methoxyphenyl)ethoxy]-2,4-dimethylpyridin-3-amine
—— 6-[2-(2,4-dimethoxyphenyl)ethoxy]-4-methylpyridin-3-amine —— C16H20N2O3
6-[2-(2,4-dimethoxyphenyl)ethoxy]-4-methylpyridin-3-amine
—— 6-[2-(3,4-dimethoxyphenyl)ethoxy]-4-methylpyridin-3-amine —— C16H20N2O3
6-[2-(3,4-dimethoxyphenyl)ethoxy]-4-methylpyridin-3-amine
—— 4-methyl-6-[2-(4-propan-2-yloxyphenyl)ethoxy]pyridin-3-amine —— C17H22N2O2
4-methyl-6-[2-(4-propan-2-yloxyphenyl)ethoxy]pyridin-3-amine
—— 6-[2-(4-methoxy-3-propan-2-ylphenyl)ethoxy]pyridin-3-amine —— C17H22N2O2
6-[2-(4-methoxy-3-propan-2-ylphenyl)ethoxy]pyridin-3-amine
—— 6-[2-(4-ethoxyphenyl)ethoxy]-2,4-dimethylpyridin-3-amine —— C17H22N2O2
6-[2-(4-ethoxyphenyl)ethoxy]-2,4-dimethylpyridin-3-amine
—— 6-[2-(4-methoxy-3-methylphenyl)ethoxy]-2,4-dimethylpyridin-3-amine —— C17H22N2O2
6-[2-(4-methoxy-3-methylphenyl)ethoxy]-2,4-dimethylpyridin-3-amine
—— 2-(3-fluoro-4-methoxyphenyl)ethyl (3S)-piperidine-3-carboxylate —— C15H20FNO3
2-(3-fluoro-4-methoxyphenyl)ethyl (3S)-piperidine-3-carboxylate
—— 2-(4-Methoxyphenyl)ethyl 2-(4-acetamidophenyl)acetate —— C19H21NO4
2-(4-Methoxyphenyl)ethyl 2-(4-acetamidophenyl)acetate
—— 2-(3-fluoro-4-methoxyphenyl)ethyl piperidine-4-carboxylate —— C15H20FNO3
2-(3-fluoro-4-methoxyphenyl)ethyl piperidine-4-carboxylate
—— 2-(3-fluoro-4-methoxyphenyl)ethyl (3R)-piperidine-3-carboxylate —— C15H20FNO3
2-(3-fluoro-4-methoxyphenyl)ethyl (3R)-piperidine-3-carboxylate
—— 2-(4-methoxyphenyl)ethyl (3R)-3-(carbamoylamino)-3-(4-chlorophenyl)propanoate —— C19H21ClN2O4
2-(4-methoxyphenyl)ethyl (3R)-3-(carbamoylamino)-3-(4-chlorophenyl)propanoate
—— 2-(4-methoxyphenyl)ethyl (3S)-3-(carbamoylamino)-3-(4-chlorophenyl)propanoate —— C19H21ClN2O4
2-(4-methoxyphenyl)ethyl (3S)-3-(carbamoylamino)-3-(4-chlorophenyl)propanoate
—— 2-[2-(2,3-dichloro-4-methoxyphenyl)ethoxy]acetic acid —— C11H12Cl2O4
2-[2-(2,3-dichloro-4-methoxyphenyl)ethoxy]acetic acid
—— 6-[2-(3-chloro-4-methoxyphenyl)ethoxy]pyridin-3-amine —— C14H15ClN2O2
6-[2-(3-chloro-4-methoxyphenyl)ethoxy]pyridin-3-amine
—— 2-(4-methoxy-3-methylphenyl)ethyl (3R)-piperidine-3-carboxylate —— C16H23NO3
2-(4-methoxy-3-methylphenyl)ethyl (3R)-piperidine-3-carboxylate
—— 2-(4-methoxy-3-methylphenyl)ethyl (3S)-piperidine-3-carboxylate —— C16H23NO3
2-(4-methoxy-3-methylphenyl)ethyl (3S)-piperidine-3-carboxylate
—— 2-(4-methoxy-3-methylphenyl)ethyl piperidine-4-carboxylate —— C16H23NO3
2-(4-methoxy-3-methylphenyl)ethyl piperidine-4-carboxylate
—— 6-[2-(3-fluoro-4-methoxyphenyl)ethoxy]-4-methylpyridin-3-amine —— C15H17FN2O2
6-[2-(3-fluoro-4-methoxyphenyl)ethoxy]-4-methylpyridin-3-amine
—— 6-[2-(2,4-dimethoxyphenyl)ethoxy]pyridin-3-amine —— C15H18N2O3
6-[2-(2,4-dimethoxyphenyl)ethoxy]pyridin-3-amine
—— 6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-3-amine —— C15H18N2O3
6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-3-amine
—— 6-[2-(4-methoxy-3-methylphenyl)ethoxy]-4-methylpyridin-3-amine —— C16H20N2O2
6-[2-(4-methoxy-3-methylphenyl)ethoxy]-4-methylpyridin-3-amine
—— 6-[2-(4-methoxyphenyl)ethoxy]-2,4-dimethylpyridin-3-amine —— C16H20N2O2
6-[2-(4-methoxyphenyl)ethoxy]-2,4-dimethylpyridin-3-amine
—— 6-[2-(4-propan-2-yloxyphenyl)ethoxy]pyridin-3-amine —— C16H20N2O2
6-[2-(4-propan-2-yloxyphenyl)ethoxy]pyridin-3-amine
—— 6-[2-(3-ethyl-4-methoxyphenyl)ethoxy]pyridin-3-amine —— C16H20N2O2
6-[2-(3-ethyl-4-methoxyphenyl)ethoxy]pyridin-3-amine