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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)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-thiophen-2-ylpropan-1-amine —— C15H17NOS
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-thiophen-2-ylpropan-1-amine
—— 1-[(R)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine —— C16H22N2O
1-[(R)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine
—— 1-[(S)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine —— C16H22N2O
1-[(S)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(furan-2-yl)propanoic acid —— C15H14O4
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(furan-2-yl)propanoic acid
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(furan-2-yl)propanoic acid —— C15H14O4
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(furan-2-yl)propanoic acid
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-fluorophenyl)ethanamine —— C16H16FNO
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-fluorophenyl)ethanamine
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-fluorophenyl)ethanamine —— C16H16FNO
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-fluorophenyl)ethanamine
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-4-(furan-2-yl)butan-1-amine —— C16H19NO2
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-4-(furan-2-yl)butan-1-amine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-fluorophenyl)ethanamine —— C16H16FNO
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-fluorophenyl)ethanamine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-fluorophenyl)ethanamine —— C16H16FNO
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-fluorophenyl)ethanamine
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-fluorophenyl)ethanamine —— C16H16FNO
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-fluorophenyl)ethanamine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-fluorophenyl)ethanamine —— C16H16FNO
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-fluorophenyl)ethanamine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-4-(furan-2-yl)butan-1-amine —— C16H19NO2
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-4-(furan-2-yl)butan-1-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropan-1-amine —— C16H18N2O
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropan-1-amine —— C16H18N2O
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropan-1-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-3-ylpropan-1-amine —— C16H18N2O
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-3-ylpropan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropan-1-amine —— C16H18N2O
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropan-1-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropan-1-amine —— C16H18N2O
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-3-ylpropan-1-amine —— C16H18N2O
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-3-ylpropan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-phenylpropan-1-amine —— C17H19NO
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-phenylpropan-1-amine
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-methylphenyl)ethanamine —— C17H19NO
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-methylphenyl)ethanamine
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methylphenyl)ethanamine —— C17H19NO
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methylphenyl)ethanamine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methylphenyl)ethanamine —— C17H19NO
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methylphenyl)ethanamine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-phenylpropan-1-amine —— C17H19NO
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-phenylpropan-1-amine
—— (3S)-1-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-ol —— C13H17NO2
(3S)-1-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-ol
—— (2S)-2-methyl-N-[(3R)-oxolan-3-yl]-2,3-dihydro-1-benzofuran-5-amine —— C13H17NO2
(2S)-2-methyl-N-[(3R)-oxolan-3-yl]-2,3-dihydro-1-benzofuran-5-amine
—— (3S)-N-(2,3-dihydro-1-benzofuran-6-ylmethyl)oxolan-3-amine —— C13H17NO2
(3S)-N-(2,3-dihydro-1-benzofuran-6-ylmethyl)oxolan-3-amine
—— (2S)-2-methyl-N-[(3S)-oxolan-3-yl]-2,3-dihydro-1-benzofuran-5-amine —— C13H17NO2
(2S)-2-methyl-N-[(3S)-oxolan-3-yl]-2,3-dihydro-1-benzofuran-5-amine
—— [(1R,2R,3S)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine —— C13H17NO2
[(1R,2R,3S)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine
—— [(1S,2R,3R)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine —— C13H17NO2
[(1S,2R,3R)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine
—— (3S)-1-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-ol —— C13H17NO2
(3S)-1-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-ol
—— [(1R,2R,3R)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine —— C13H17NO2
[(1R,2R,3R)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine
—— [(1S,2R,3S)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine —— C13H17NO2
[(1S,2R,3S)-2-(2,3-dihydro-1-benzofuran-6-yl)-3-methoxycyclopropyl]methanamine
—— (2R)-2-methyl-N-[(3R)-oxolan-3-yl]-2,3-dihydro-1-benzofuran-5-amine —— C13H17NO2
(2R)-2-methyl-N-[(3R)-oxolan-3-yl]-2,3-dihydro-1-benzofuran-5-amine
—— (3R)-N-(2,3-dihydro-1-benzofuran-6-ylmethyl)oxolan-3-amine —— C13H17NO2
(3R)-N-(2,3-dihydro-1-benzofuran-6-ylmethyl)oxolan-3-amine
—— (3S)-1-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-amine —— C13H18N2O
(3S)-1-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-amine
—— (3S)-1-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-amine —— C13H18N2O
(3S)-1-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]pyrrolidin-3-amine
—— (2R)-N-cyclopentyl-2-methyl-2,3-dihydro-1-benzofuran-5-amine —— C14H19NO
(2R)-N-cyclopentyl-2-methyl-2,3-dihydro-1-benzofuran-5-amine
—— (2R)-2-(2,3-dihydro-1-benzofuran-6-ylmethyl)piperidine —— C14H19NO
(2R)-2-(2,3-dihydro-1-benzofuran-6-ylmethyl)piperidine
—— (2S)-N-cyclopentyl-2-methyl-2,3-dihydro-1-benzofuran-5-amine —— C14H19NO
(2S)-N-cyclopentyl-2-methyl-2,3-dihydro-1-benzofuran-5-amine
—— (2S)-2-(2,3-dihydro-1-benzofuran-6-ylmethyl)piperidine —— C14H19NO
(2S)-2-(2,3-dihydro-1-benzofuran-6-ylmethyl)piperidine
—— 2,2-dimethyl-N-propan-2-yl-3H-1-benzofuran-5-amine —— C13H19NO
2,2-dimethyl-N-propan-2-yl-3H-1-benzofuran-5-amine
—— (2S)-2-methyl-N-(oxetan-3-yl)-2,3-dihydro-1-benzofuran-5-amine —— C12H15NO2
(2S)-2-methyl-N-(oxetan-3-yl)-2,3-dihydro-1-benzofuran-5-amine
—— (2R)-2-methyl-N-(oxetan-3-yl)-2,3-dihydro-1-benzofuran-5-amine —— C12H15NO2
(2R)-2-methyl-N-(oxetan-3-yl)-2,3-dihydro-1-benzofuran-5-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-(dimethylamino)butanoic acid —— C14H19NO3
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-(dimethylamino)butanoic acid
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-(dimethylamino)butanoic acid —— C14H19NO3
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-(dimethylamino)butanoic acid
—— (2S)-2-methyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-5-amine —— C12H17NO
(2S)-2-methyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-5-amine
—— (2R)-2-methyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-5-amine —— C12H17NO
(2R)-2-methyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-5-amine
—— (2S)-N-cyclopropyl-2-methyl-2,3-dihydro-1-benzofuran-5-amine —— C12H15NO
(2S)-N-cyclopropyl-2-methyl-2,3-dihydro-1-benzofuran-5-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4,4-dimethylpentanoic acid —— C15H20O3
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4,4-dimethylpentanoic acid