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香豆素

香豆素 基本信息

香豆素(Coumarin)是一类具有独特芳香气味的化合物,化学式为C9H6O2。它们属于苯骈α-呋喃酮类化合物,在自然界中广泛存在。

结构特征

香豆素的基本结构由苯环和呋喃酮构成,其中苯环与四个碳原子相连的呋喃酮单元形成独特的“香豆素环”。

自然来源

香豆素存在于多种植物、真菌及动物体内。在植物界中,它主要作为天然防御机制的一部分,用作对昆虫的化学信号。著名的例子包括:天竺葵科(如紫花苜蓿)、唇形科(如薄荷)和芸香科(如柑橘属果实)。此外,在真菌、苔藓及藻类中也有发现。

化学性质 稳定性

由于其独特的结构,香豆素表现出良好的化学稳定性。它们不易被氧化或还原,但可以与其他化合物发生多种类型的反应,包括缩合、取代等。

生物活性

许多香豆素衍生物具有生物活性,能够引起抗菌、抗炎、抗氧化等多种作用。这些特性使它们成为医药、食品添加剂等多个领域的重要研究对象。

应用领域 医药行业

在制药业中,某些结构类似物被开发为药物先导化合物。例如,香豆素类抗生素是最早的广谱抗生素之一;一些香豆素衍生物还表现出抗癌潜力。

食品工业

由于其独特的香气和味道,在食品加工中也得到了广泛应用,常作为香精成分使用。

其他应用

此外,它们还在染料生产、农药开发等多个领域展现出潜在价值。

生产方法

香豆素可通过多种合成路径获得。传统的化学合成涉及从苯甲醛出发的反应;而近年来,通过生物转化技术,利用微生物发酵过程制备天然香豆素也成为一种可持续的方法。

总之,香豆素因其独特的结构和广泛的生物学应用,在多个领域中发挥着重要作用,并且仍然是有机化学研究中的一个重要课题。

中文名称 英文名称 CAS号 化学式 结构式图片
—— (3S)-6-pentoxy-2,3-dihydro-1-benzofuran-3-amine —— C13H19NO2
(3S)-6-pentoxy-2,3-dihydro-1-benzofuran-3-amine
—— (R)-(-)-3-amino-6-benzyloxy-2,3-dihydrobenzofuran 1213440-05-1 C15H15NO2
(R)-(-)-3-amino-6-benzyloxy-2,3-dihydrobenzofuran
—— (2S)-2-[[(3E)-3-hydroxyimino-1-benzofuran-6-yl]oxy]butanamide —— C12H14N2O4
(2S)-2-[[(3E)-3-hydroxyimino-1-benzofuran-6-yl]oxy]butanamide
—— (2R)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide —— C14H20N2O3
(2R)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide
—— (3R)-6-[(4-fluorophenyl)methoxy]-2,3-dihydro-1-benzofuran-3-amine —— C15H14FNO2
(3R)-6-[(4-fluorophenyl)methoxy]-2,3-dihydro-1-benzofuran-3-amine
—— 2-[[(3E)-3-hydroxyimino-1-benzofuran-6-yl]oxy]-N,N-dimethylacetamide —— C12H14N2O4
2-[[(3E)-3-hydroxyimino-1-benzofuran-6-yl]oxy]-N,N-dimethylacetamide
—— (3R)-6-propan-2-yloxy-N-propyl-2,3-dihydro-1-benzofuran-3-amine —— C14H21NO2
(3R)-6-propan-2-yloxy-N-propyl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-6-(3-methoxypropoxy)-N-methyl-2,3-dihydro-1-benzofuran-3-amine —— C13H19NO3
(3S)-6-(3-methoxypropoxy)-N-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-N-methyl-6-[(5-methyl-1,2-oxazol-3-yl)methoxy]-2,3-dihydro-1-benzofuran-3-amine —— C14H16N2O3
(3R)-N-methyl-6-[(5-methyl-1,2-oxazol-3-yl)methoxy]-2,3-dihydro-1-benzofuran-3-amine
—— (2R)-2-[[(3S)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-prop-2-enylpropanamide —— C14H18N2O3
(2R)-2-[[(3S)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-prop-2-enylpropanamide
—— (3R)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one —— C14H17NO4
(3R)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one
—— (2S)-N-ethyl-2-[[(3R)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]propanamide —— C14H20N2O3
(2S)-N-ethyl-2-[[(3R)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]propanamide
—— (3S)-6-(2-morpholin-4-ylethoxy)-2,3-dihydro-1-benzofuran-3-ol —— C14H19NO4
(3S)-6-(2-morpholin-4-ylethoxy)-2,3-dihydro-1-benzofuran-3-ol
—— (3R)-6-(3-methoxypropoxy)-N-methyl-2,3-dihydro-1-benzofuran-3-amine —— C13H19NO3
(3R)-6-(3-methoxypropoxy)-N-methyl-2,3-dihydro-1-benzofuran-3-amine
—— N,N-dimethyl-3-[[(3S)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]propanamide —— C14H20N2O3
N,N-dimethyl-3-[[(3S)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]propanamide
—— (3S)-6-(cyclopentylmethoxy)-2,3-dihydro-1-benzofuran-3-ol —— C14H18O3
(3S)-6-(cyclopentylmethoxy)-2,3-dihydro-1-benzofuran-3-ol
—— 5-[[(3S)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]pentanenitrile —— C14H18N2O2
5-[[(3S)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]pentanenitrile
—— (3S)-6-(3-imidazol-1-ylpropoxy)-2,3-dihydro-1-benzofuran-3-ol —— C14H16N2O3
(3S)-6-(3-imidazol-1-ylpropoxy)-2,3-dihydro-1-benzofuran-3-ol
—— (2S)-3-[[(3R)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide —— C12H16N2O3
(2S)-3-[[(3R)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide
—— (3S)-N-ethyl-6-(3-methylbutoxy)-2,3-dihydro-1-benzofuran-3-amine —— C15H23NO2
(3S)-N-ethyl-6-(3-methylbutoxy)-2,3-dihydro-1-benzofuran-3-amine
—— 1-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropan-2-ol —— C14H21NO3
1-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropan-2-ol
—— (3S)-3-[[(3S)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one —— C13H15NO4
(3S)-3-[[(3S)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one
—— (2R)-2-[[(3S)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-propan-2-ylpropanamide —— C14H20N2O3
(2R)-2-[[(3S)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-propan-2-ylpropanamide
—— (3S)-3-[[(3S)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one —— C14H17NO4
(3S)-3-[[(3S)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one
—— (3R)-6-[(5-chloro-1-methylimidazol-2-yl)methoxy]-2,3-dihydro-1-benzofuran-3-amine —— C13H14ClN3O2
(3R)-6-[(5-chloro-1-methylimidazol-2-yl)methoxy]-2,3-dihydro-1-benzofuran-3-amine
—— 5-[[(3R)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]pentanenitrile —— C14H18N2O2
5-[[(3R)-3-(methylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]pentanenitrile
—— (2R)-3-[[(3R)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide —— C12H16N2O3
(2R)-3-[[(3R)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide
—— (3S)-6-(2-phenylethoxy)-2,3-dihydro-1-benzofuran-3-ol —— C16H16O3
(3S)-6-(2-phenylethoxy)-2,3-dihydro-1-benzofuran-3-ol
—— (3R)-N-methyl-6-(pyridin-3-ylmethoxy)-2,3-dihydro-1-benzofuran-3-amine —— C15H16N2O2
(3R)-N-methyl-6-(pyridin-3-ylmethoxy)-2,3-dihydro-1-benzofuran-3-amine
—— (2S)-1-[[(3S)-3-(propylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]butan-2-ol —— C15H23NO3
(2S)-1-[[(3S)-3-(propylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]butan-2-ol
—— (2S)-2-[[(3E)-3-hydroxyimino-1-benzofuran-6-yl]oxy]-N,N-dimethylpropanamide —— C13H16N2O4
(2S)-2-[[(3E)-3-hydroxyimino-1-benzofuran-6-yl]oxy]-N,N-dimethylpropanamide
—— 3-[[(3R)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-cyclopropylpropanamide —— C14H18N2O3
3-[[(3R)-3-amino-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-cyclopropylpropanamide
—— (3R)-6-[2-(dimethylamino)ethoxy]-N-ethyl-2,3-dihydro-1-benzofuran-3-amine —— C14H22N2O2
(3R)-6-[2-(dimethylamino)ethoxy]-N-ethyl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-6-(2-ethylsulfonylethoxy)-2,3-dihydro-1-benzofuran-3-amine —— C12H17NO4S
(3S)-6-(2-ethylsulfonylethoxy)-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-6-[[(3S)-oxolan-3-yl]methoxy]-2,3-dihydro-1-benzofuran-3-amine —— C13H17NO3
(3S)-6-[[(3S)-oxolan-3-yl]methoxy]-2,3-dihydro-1-benzofuran-3-amine
—— (2R)-2-[[(3S)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-methylpropanamide —— C14H20N2O3
(2R)-2-[[(3S)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-methylpropanamide
—— (2S)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide —— C14H20N2O3
(2S)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide
—— (3S)-6-[(1-ethylimidazol-2-yl)methoxy]-2,3-dihydro-1-benzofuran-3-ol —— C14H16N2O3
(3S)-6-[(1-ethylimidazol-2-yl)methoxy]-2,3-dihydro-1-benzofuran-3-ol
—— (3S)-6-(2-pyridin-4-ylethoxy)-2,3-dihydro-1-benzofuran-3-ol —— C15H15NO3
(3S)-6-(2-pyridin-4-ylethoxy)-2,3-dihydro-1-benzofuran-3-ol
—— (2R)-2-[[(3S)-3-(propylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]propanamide —— C14H20N2O3
(2R)-2-[[(3S)-3-(propylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]propanamide
—— (2R)-2-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-methylpropanamide —— C14H20N2O3
(2R)-2-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-methylpropanamide
—— (3S)-6-(cyclohexylmethoxy)-2,3-dihydro-1-benzofuran-3-amine —— C15H21NO2
(3S)-6-(cyclohexylmethoxy)-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-N-methyl-6-[(2R)-2-methylpentoxy]-2,3-dihydro-1-benzofuran-3-amine —— C15H23NO2
(3R)-N-methyl-6-[(2R)-2-methylpentoxy]-2,3-dihydro-1-benzofuran-3-amine
—— (2R)-2-[[(3S)-3-hydroxy-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-propylpropanamide —— C14H19NO4
(2R)-2-[[(3S)-3-hydroxy-2,3-dihydro-1-benzofuran-6-yl]oxy]-N-propylpropanamide
—— (2R)-3-[[(3S)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide —— C14H20N2O3
(2R)-3-[[(3S)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]-2-methylpropanamide
—— (3R)-6-(2-imidazol-1-ylethoxy)-N-methyl-2,3-dihydro-1-benzofuran-3-amine —— C14H17N3O2
(3R)-6-(2-imidazol-1-ylethoxy)-N-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-6-ethoxy-N-propyl-2,3-dihydro-1-benzofuran-3-amine —— C13H19NO2
(3S)-6-ethoxy-N-propyl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one —— C14H17NO4
(3S)-3-[[(3R)-3-(ethylamino)-2,3-dihydro-1-benzofuran-6-yl]oxy]oxolan-2-one
—— (3S)-6-(2-methylprop-2-enoxy)-N-propyl-2,3-dihydro-1-benzofuran-3-amine —— C15H21NO2
(3S)-6-(2-methylprop-2-enoxy)-N-propyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-N-methyl-6-[(2S)-2-methylpentoxy]-2,3-dihydro-1-benzofuran-3-amine —— C15H23NO2
(3R)-N-methyl-6-[(2S)-2-methylpentoxy]-2,3-dihydro-1-benzofuran-3-amine