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
—— (2Z,5Z)-5-[(4-hydroxyphenyl)methylidene]-3-prop-2-enyl-2-(1,3-thiazol-2-ylimino)-1,3-thiazolidin-4-one —— C16H13N3O2S2
(2Z,5Z)-5-[(4-hydroxyphenyl)methylidene]-3-prop-2-enyl-2-(1,3-thiazol-2-ylimino)-1,3-thiazolidin-4-one
—— 4-Chloro-2-[1-[(4-methylpyridin-2-yl)amino]ethyl]phenol —— C14H15ClN2O
4-Chloro-2-[1-[(4-methylpyridin-2-yl)amino]ethyl]phenol
—— 4-Chloro-2-[1-[(6-methylpyridin-2-yl)amino]ethyl]phenol —— C14H15ClN2O
4-Chloro-2-[1-[(6-methylpyridin-2-yl)amino]ethyl]phenol
—— 4-[(Z)-3-cyclopenta-2,4-dien-1-ylidene-1-hydroxyprop-1-enyl]-2-methoxyphenol —— C15H14O3
4-[(Z)-3-cyclopenta-2,4-dien-1-ylidene-1-hydroxyprop-1-enyl]-2-methoxyphenol
—— 2-hydroxy-5-nitro-3-[(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonic acid —— C13H9N3O9S
2-hydroxy-5-nitro-3-[(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonic acid
—— 2-hydroxy-5-nitro-3-[(2E)-2-(2-oxodibenzofuran-1-ylidene)hydrazinyl]benzenesulfonic acid —— C18H11N3O8S
2-hydroxy-5-nitro-3-[(2E)-2-(2-oxodibenzofuran-1-ylidene)hydrazinyl]benzenesulfonic acid
—— 6-[(2-hydroxy-5-nitroanilino)methylidene]-3,5-dipropoxycyclohexa-2,4-dien-1-one —— C19H22N2O6
6-[(2-hydroxy-5-nitroanilino)methylidene]-3,5-dipropoxycyclohexa-2,4-dien-1-one
—— (3E)-6-hydroxy-3-[(2-hydroxy-3-nitro-5-sulfophenyl)hydrazinylidene]-4-oxocyclohexa-1,5-diene-1-carboxylic acid —— C13H9N3O10S
(3E)-6-hydroxy-3-[(2-hydroxy-3-nitro-5-sulfophenyl)hydrazinylidene]-4-oxocyclohexa-1,5-diene-1-carboxylic acid
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-3-methoxy-4-propan-2-yloxybenzamide —— C19H22N2O5
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-3-methoxy-4-propan-2-yloxybenzamide
—— 2-(4-fluorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide —— C16H15FN2O4
2-(4-fluorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide
—— 2-(2-fluorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide —— C16H15FN2O4
2-(2-fluorophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide
—— N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]-2-(2-methoxyanilino)acetohydrazide —— C17H19N3O4
N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]-2-(2-methoxyanilino)acetohydrazide
—— 2-(3,5-dimethylphenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide —— C18H20N2O4
2-(3,5-dimethylphenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]cyclopropanecarboxamide —— C12H14N2O3
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]cyclopropanecarboxamide
—— tert-butyl N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]carbamate —— C13H18N2O4
tert-butyl N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]carbamate
—— 2-(3-bromophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide —— C16H15BrN2O4
2-(3-bromophenoxy)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide
—— 4-Tert-butyl-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]benzohydrazide —— C19H22N2O3
4-Tert-butyl-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]benzohydrazide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-[3-(trifluoromethyl)anilino]acetamide —— C17H16F3N3O3
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-[3-(trifluoromethyl)anilino]acetamide
—— N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]oxamide —— C10H11N3O4
N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]oxamide
—— [(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]urea —— C9H11N3O3
[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]urea
—— 4-fluoro-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]benzamide —— C15H13FN2O3
4-fluoro-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]benzamide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-3,4-dimethoxybenzamide —— C17H18N2O5
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-3,4-dimethoxybenzamide
—— 2-(2-fluoroanilino)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide —— C16H16FN3O3
2-(2-fluoroanilino)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]acetamide
—— 1-[(E)-(3-hydroxyphenyl)methylideneamino]-3-propan-2-ylthiourea —— C11H15N3OS
1-[(E)-(3-hydroxyphenyl)methylideneamino]-3-propan-2-ylthiourea
—— 2-methoxy-5-[(E)-(morpholin-4-ylimino)methyl]phenol —— C12H16N2O3
2-methoxy-5-[(E)-(morpholin-4-ylimino)methyl]phenol
—— 5-[(E)-[2-ethylimino-4-(furan-2-yl)-1,3-thiazol-3-yl]iminomethyl]-2-methoxyphenol —— C17H17N3O3S
5-[(E)-[2-ethylimino-4-(furan-2-yl)-1,3-thiazol-3-yl]iminomethyl]-2-methoxyphenol
—— 1-ethyl-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-methylbenzimidazole-5-carboxamide —— C19H20N4O3
1-ethyl-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-methylbenzimidazole-5-carboxamide
—— 3-[(E)-(diphenylphosphinothioylhydrazinylidene)methyl]phenol —— C19H17N2OPS
3-[(E)-(diphenylphosphinothioylhydrazinylidene)methyl]phenol
—— 4-(1,3-benzothiazol-2-ylsulfanylmethyl)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]benzamide —— C23H19N3O3S2
4-(1,3-benzothiazol-2-ylsulfanylmethyl)-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]benzamide
—— 4-[(4,6-dimethylpyrimidin-2-yl)sulfanylmethyl]-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]benzamide —— C22H22N4O3S
4-[(4,6-dimethylpyrimidin-2-yl)sulfanylmethyl]-N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]benzamide
—— 3-chloro-N'-(3-hydroxy-4-methoxybenzylidene)-1-benzo[b]thiophene-2-carbohydrazide —— C17H13ClN2O3S
3-chloro-N'-(3-hydroxy-4-methoxybenzylidene)-1-benzo[b]thiophene-2-carbohydrazide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-1-oxidopyridin-1-ium-4-carboxamide —— C14H13N3O4
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-1-oxidopyridin-1-ium-4-carboxamide
—— N-[(E)-furan-2-ylmethylideneamino]-3,4,5-trihydroxybenzamide —— C12H10N2O5
N-[(E)-furan-2-ylmethylideneamino]-3,4,5-trihydroxybenzamide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-(1,2,4-triazol-1-yl)acetamide —— C12H13N5O3
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-2-(1,2,4-triazol-1-yl)acetamide
—— N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-1-oxidopyridin-1-ium-3-carboxamide —— C14H13N3O4
N-[(E)-(3-hydroxy-4-methoxyphenyl)methylideneamino]-1-oxidopyridin-1-ium-3-carboxamide
—— N-[(E)-furan-2-ylmethylideneamino]-3-(2-hydroxyphenyl)propanamide —— C14H14N2O3
N-[(E)-furan-2-ylmethylideneamino]-3-(2-hydroxyphenyl)propanamide
—— (5Z)-5-[(2-hydroxy-5-nitrophenyl)methylidene]-3-[(E)-(4-methoxyphenyl)methylideneamino]-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H13N3O5S2
(5Z)-5-[(2-hydroxy-5-nitrophenyl)methylidene]-3-[(E)-(4-methoxyphenyl)methylideneamino]-2-sulfanylidene-1,3-thiazolidin-4-one
—— 2-(4-tert-butylphenoxy)-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]acetohydrazide —— C20H24N2O4
2-(4-tert-butylphenoxy)-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]acetohydrazide
—— 5-[(E)-(3,5-dimethyl-1,2,4-triazol-4-yl)iminomethyl]-2-methoxyphenol —— C12H14N4O2
5-[(E)-(3,5-dimethyl-1,2,4-triazol-4-yl)iminomethyl]-2-methoxyphenol
—— 5-chloro-2-hydroxy-N-[(E)-(5-hydroxy-2-nitrophenyl)methylideneamino]benzamide —— C14H10ClN3O5
5-chloro-2-hydroxy-N-[(E)-(5-hydroxy-2-nitrophenyl)methylideneamino]benzamide
—— 2-(4-Bromo-2,6-dimethylphenoxy)-N'-(5-hydroxy-2-nitrobenzylidene)acetohydrazide —— C17H16BrN3O5
2-(4-Bromo-2,6-dimethylphenoxy)-N'-(5-hydroxy-2-nitrobenzylidene)acetohydrazide
—— 3,5-dihydroxy-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]benzohydrazide —— C15H14N2O5
3,5-dihydroxy-N'-[(E)-(3-hydroxy-4-methoxyphenyl)methylidene]benzohydrazide
—— 1-(4-amino-1,2,5-oxadiazol-3-yl)-N-[(E)-(3-hydroxyphenyl)methylideneamino]-5-methyltriazole-4-carboxamide —— C13H12N8O3
1-(4-amino-1,2,5-oxadiazol-3-yl)-N-[(E)-(3-hydroxyphenyl)methylideneamino]-5-methyltriazole-4-carboxamide
—— 3-Hydroxybenzaldehyde azine, for HPLC derivatization, >=98.0% —— C14H12N2O2
3-Hydroxybenzaldehyde azine, for HPLC derivatization, >=98.0%
—— N'-(3-hydroxy-4-methoxybenzylidene)-4-nitrobenzohydrazide —— C15H13N3O5
N'-(3-hydroxy-4-methoxybenzylidene)-4-nitrobenzohydrazide
—— thiazolidine-2,4-dione-2-(3-hydroxy-benzylidenehydrazone) —— C10H9N3O2S
thiazolidine-2,4-dione-2-(3-hydroxy-benzylidenehydrazone)
—— 3-[(E)-[(Z)-[phenyl(1,3,5-triazatricyclo[3.3.1.13,7]decan-7-yl)methylidene]hydrazinylidene]methyl]phenol —— C21H23N5O
3-[(E)-[(Z)-[phenyl(1,3,5-triazatricyclo[3.3.1.13,7]decan-7-yl)methylidene]hydrazinylidene]methyl]phenol
—— (5Z)-5-[(3-bromo-2-hydroxy-5-nitrophenyl)methylidene]-2-sulfanylideneimidazolidin-4-one —— C10H6BrN3O4S
(5Z)-5-[(3-bromo-2-hydroxy-5-nitrophenyl)methylidene]-2-sulfanylideneimidazolidin-4-one
—— 3-[(Z)-[(Z)-(3-ethyl-4-methyl-1,3-thiazol-2-ylidene)hydrazinylidene]methyl]phenol —— C13H15N3OS
3-[(Z)-[(Z)-(3-ethyl-4-methyl-1,3-thiazol-2-ylidene)hydrazinylidene]methyl]phenol
—— 3-((E)-((E)-(3-ethyl-4-methylthiazol-2(3H)-ylidene)hydrazono)methyl)phenol —— C13H15N3OS
3-((E)-((E)-(3-ethyl-4-methylthiazol-2(3H)-ylidene)hydrazono)methyl)phenol