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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
—— Metoprolol Succinate 98418-47-4 C34H56N2O10
Metoprolol Succinate
—— (+/-)-KWD 2314 105831-64-9 C14H21NO3
(+/-)-KWD 2314
—— 1-(3,4-dihydroxy-phenyl)-2-pentylamino-ethanol 108873-53-6 C13H21NO3
1-(3,4-dihydroxy-phenyl)-2-pentylamino-ethanol
—— Benzene, 1-(2-ethylbutyl)-4-(2-(4-methoxyphenyl)ethoxy)- 125814-10-0 C21H28O2
Benzene, 1-(2-ethylbutyl)-4-(2-(4-methoxyphenyl)ethoxy)-
—— 1-Amino-2-(3-hydroxyphenyl)guanidine nitrate 98537-84-9 C7H11N5O4
1-Amino-2-(3-hydroxyphenyl)guanidine nitrate
—— 3-[2-(Dimethylamino)-1-hydroxyethyl]phenol--hydrogen chloride (1/1) 88461-60-3 C10H16ClNO2
3-[2-(Dimethylamino)-1-hydroxyethyl]phenol--hydrogen chloride (1/1)
—— 3-(2-hydroxyphenyl)propyl carbamate 99075-88-4 C10H13NO3
3-(2-hydroxyphenyl)propyl carbamate
—— 5-({[2-Hydroxy-2-(3-hydroxyphenyl)ethyl]amino}methyl)-2-methoxyphenol--hydrogen chloride (1/1) 88461-61-4 C16H20ClNO4
5-({[2-Hydroxy-2-(3-hydroxyphenyl)ethyl]amino}methyl)-2-methoxyphenol--hydrogen chloride (1/1)
—— 3-[1-Hydroxy-2-(propylamino)ethyl]phenol--hydrogen chloride (1/1) 88461-71-6 C11H18ClNO2
3-[1-Hydroxy-2-(propylamino)ethyl]phenol--hydrogen chloride (1/1)
—— 3-[2-(Butylamino)-1-hydroxyethyl]phenol--hydrogen chloride (1/1) 88461-59-0 C12H20ClNO2
3-[2-(Butylamino)-1-hydroxyethyl]phenol--hydrogen chloride (1/1)
—— Phenol, 3,5-dibromo-2-chloro-4-methyl- 86006-44-2 C7H5Br2ClO
Phenol, 3,5-dibromo-2-chloro-4-methyl-
—— 4-Heptadecyl-phenol 86812-27-3 C23H40O
4-Heptadecyl-phenol
—— 1-(2,6-Dichloro-4-hydroxy-3,5-dimethoxyphenyl)propan-2-one 75315-46-7 C11H12Cl2O4
1-(2,6-Dichloro-4-hydroxy-3,5-dimethoxyphenyl)propan-2-one
—— [(2-Hydroxy-phenyl)-isobutylamino-methyl]-phosphonic acid monoethyl ester 59488-08-3 C13H22NO4P
[(2-Hydroxy-phenyl)-isobutylamino-methyl]-phosphonic acid monoethyl ester
—— 3,4-dichloroguaiacol 77102-94-4 C7H6Cl2O2
3,4-dichloroguaiacol
—— Dichloromethoxybenzenediol 75562-93-5 C7H6Cl2O3
Dichloromethoxybenzenediol
—— Phenol, Dibromodimethyl- 58170-31-3 C8H8Br2O
Phenol, Dibromodimethyl-
—— Benzeneacetic acid, 2,6-dichloro-alpha,4-dihydroxy-3,5-dimethoxy- 75315-51-4 C10H10Cl2O6
Benzeneacetic acid, 2,6-dichloro-alpha,4-dihydroxy-3,5-dimethoxy-
—— Morpholinium 4-dicyanovinyl-2-iodo-6-methoxyphenoxide 73747-67-8 C15H16IN3O3
Morpholinium 4-dicyanovinyl-2-iodo-6-methoxyphenoxide
—— 3-Methoxypropylammonium 4-dicyanovinyl-6-iodo-2-methoxyphenoxide 73747-69-0 C15H18IN3O3
3-Methoxypropylammonium 4-dicyanovinyl-6-iodo-2-methoxyphenoxide
—— o-CRESOL, alpha,alpha'-(HEXAMETHYLENEDINITRILO)BIS(4-CHLORO- 73791-22-7 C20H22Cl2N2O2
o-CRESOL, alpha,alpha'-(HEXAMETHYLENEDINITRILO)BIS(4-CHLORO-
—— 2-[(4-Hydroxy-3-iodo-5-methoxyphenyl)methylidene]propanedinitrile;tributylphosphane 73747-68-9 C23H34IN2O2P
2-[(4-Hydroxy-3-iodo-5-methoxyphenyl)methylidene]propanedinitrile;tributylphosphane
—— Allylammonium 4-dicyanovinyl-2-iodo-6-methoxyphenoxide 73680-57-6 C14H14IN3O2
Allylammonium 4-dicyanovinyl-2-iodo-6-methoxyphenoxide
—— phenethyl-vanillyl-amine; hydrochloride 68397-95-5 C16H19NO2*ClH
phenethyl-vanillyl-amine; hydrochloride
—— 2-Methoxy-6-{[(2-phenylethyl)amino]methyl}phenol--hydrogen chloride (1/1) 68397-99-9 C16H19NO2*ClH
2-Methoxy-6-{[(2-phenylethyl)amino]methyl}phenol--hydrogen chloride (1/1)
—— 4-Bromo-2-methoxy-6-(phenethylamino-methyl)-phenol; hydrochloride 68398-07-2 C16H18BrNO2*ClH
4-Bromo-2-methoxy-6-(phenethylamino-methyl)-phenol; hydrochloride
—— 2-{[(1-Hydroxy-1-phenylpropan-2-yl)amino]methyl}-6-methoxyphenol--hydrogen chloride (1/1) 68398-01-6 C17H22ClNO3
2-{[(1-Hydroxy-1-phenylpropan-2-yl)amino]methyl}-6-methoxyphenol--hydrogen chloride (1/1)
—— 2-Bromo-6-methoxy-4-(phenethylamino-methyl)-phenol; hydrochloride 68398-03-8 C16H18BrNO2*ClH
2-Bromo-6-methoxy-4-(phenethylamino-methyl)-phenol; hydrochloride
—— 2-Tert-butylimino-5-(4-hydroxyphenyl)-3-propan-2-yl-1,3,5-thiadiazinan-4-one 69329-95-9 C16H23N3O2S
2-Tert-butylimino-5-(4-hydroxyphenyl)-3-propan-2-yl-1,3,5-thiadiazinan-4-one
—— 4-Bromo-2-[(2-hydroxy-1-methyl-2-phenyl-ethylamino)-methyl]-6-methoxy-phenol; hydrochloride 68398-11-8 C17H20BrNO3*ClH
4-Bromo-2-[(2-hydroxy-1-methyl-2-phenyl-ethylamino)-methyl]-6-methoxy-phenol; hydrochloride
—— 4-Methyl-3-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 66968-00-1 C10H16BrNO
4-Methyl-3-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 4-Methoxy-3-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 66967-81-5 C10H16BrNO2
4-Methoxy-3-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 2-Methoxy-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 66967-79-1 C10H16BrNO2
2-Methoxy-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 3-[Ethyl(dimethyl)azaniumyl]-4-methylphenolate--hydrogen bromide (1/1) 66941-40-0 C11H18BrNO
3-[Ethyl(dimethyl)azaniumyl]-4-methylphenolate--hydrogen bromide (1/1)
—— 3-[Ethyl(dimethyl)azaniumyl]-5-methylphenolate--hydrogen bromide (1/1) 66941-39-7 C11H18BrNO
3-[Ethyl(dimethyl)azaniumyl]-5-methylphenolate--hydrogen bromide (1/1)
—— 3-Methyl-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 66967-99-5 C10H16BrNO
3-Methyl-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 3-Hydroxy-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 66941-36-4 C9H14BrNO2
3-Hydroxy-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 3-Methoxy-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 66967-80-4 C10H16BrNO2
3-Methoxy-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 5-[Ethyl(dimethyl)azaniumyl]-2-methylphenolate--hydrogen bromide (1/1) 66941-41-1 C11H18BrNO
5-[Ethyl(dimethyl)azaniumyl]-2-methylphenolate--hydrogen bromide (1/1)
—— 2-Nitrophenol-cyclohexanamine (1:1) 20517-65-1 C12H18N2O3
2-Nitrophenol-cyclohexanamine (1:1)
—— 2-Methyl-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 64046-33-9 C10H16BrNO
2-Methyl-5-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 3-[Diethyl(methyl)arsaniumyl]phenolate--hydrogen iodide (1/1) 64048-99-3 C11H18AsIO
3-[Diethyl(methyl)arsaniumyl]phenolate--hydrogen iodide (1/1)
—— 4-[1-Hydroxy-2-(methylamino)butyl]benzene-1,2-diol--hydrogen chloride (1/1) 64037-41-8 C11H18ClNO3
4-[1-Hydroxy-2-(methylamino)butyl]benzene-1,2-diol--hydrogen chloride (1/1)
—— 2-Heptyl-5-methyl-phenol 63989-86-6 C14H22O
2-Heptyl-5-methyl-phenol
—— 4-Hydroxy-2-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 63977-42-4 C9H14BrNO2
4-Hydroxy-2-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 2,6-Dimethyl-3-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1) 63977-53-7 C11H18BrNO
2,6-Dimethyl-3-(trimethylazaniumyl)phenolate--hydrogen bromide (1/1)
—— 2-Amino-6-chloro-4-nitrophenol hydrochloride 62625-14-3 C6H6Cl2N2O3
2-Amino-6-chloro-4-nitrophenol hydrochloride
—— hydron;4-[(2S)-2-hydroxy-3-(propan-2-ylamino)propoxy]phenol;chloride —— C12H20ClNO3
hydron;4-[(2S)-2-hydroxy-3-(propan-2-ylamino)propoxy]phenol;chloride
—— (4-Hydroxy-3-nitrophenyl)mercury;hydrate —— C6H6HgNO4
(4-Hydroxy-3-nitrophenyl)mercury;hydrate
—— 2,3,5-Trichloro-4-ethenyl-6-methoxyphenol 127054-75-5 C9H7Cl3O2
2,3,5-Trichloro-4-ethenyl-6-methoxyphenol