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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
—— (R)-(3-bromo-5-fluorophenyl)-(2,3-dihydro-1-benzofuran-5-yl)methanamine —— C15H13BrFNO
(R)-(3-bromo-5-fluorophenyl)-(2,3-dihydro-1-benzofuran-5-yl)methanamine
—— (3S)-3-[[(1S,2R)-2-ethylcyclohexyl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C16H23NO2
(3S)-3-[[(1S,2R)-2-ethylcyclohexyl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (3S)-3-[[(1R,2S)-2-ethylcyclohexyl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C16H23NO2
(3S)-3-[[(1R,2S)-2-ethylcyclohexyl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (S)-2,3-dihydro-1-benzofuran-5-yl-[(1R,2S)-2-methylcyclopropyl]methanamine —— C13H17NO
(S)-2,3-dihydro-1-benzofuran-5-yl-[(1R,2S)-2-methylcyclopropyl]methanamine
—— (3S)-3-[[(1R)-1-(4-methyl-1,2,4-triazol-3-yl)ethyl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C13H16N4O2
(3S)-3-[[(1R)-1-(4-methyl-1,2,4-triazol-3-yl)ethyl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (3R)-3-[[(2S)-1-thiophen-2-ylpropan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C15H17NO2S
(3R)-3-[[(2S)-1-thiophen-2-ylpropan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (3S)-3-[[(2R)-1-thiophen-2-ylpropan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C15H17NO2S
(3S)-3-[[(2R)-1-thiophen-2-ylpropan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (3R)-3-[[(1S)-1-(5-methylfuran-2-yl)ethyl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C15H17NO3
(3R)-3-[[(1S)-1-(5-methylfuran-2-yl)ethyl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (S)-2,3-dihydro-1-benzofuran-5-yl(piperidin-4-yl)methanol —— C14H19NO2
(S)-2,3-dihydro-1-benzofuran-5-yl(piperidin-4-yl)methanol
—— (1R,3R)-1-(2,3-dihydro-1-benzofuran-5-yl)-3,5,5-trimethylhexan-1-amine —— C17H27NO
(1R,3R)-1-(2,3-dihydro-1-benzofuran-5-yl)-3,5,5-trimethylhexan-1-amine
—— (2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-carbonitrile —— C12H13NO2
(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-carbonitrile
—— (S)-(4-bromo-2-methylphenyl)-(2,3-dihydro-1-benzofuran-5-yl)methanamine —— C16H16BrNO
(S)-(4-bromo-2-methylphenyl)-(2,3-dihydro-1-benzofuran-5-yl)methanamine
—— (3S)-4,6-dichloro-2,3-dihydro-1-benzofuran-3-amine —— C8H7Cl2NO
(3S)-4,6-dichloro-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-4,6-dichloro-N-ethyl-2,3-dihydro-1-benzofuran-3-amine —— C10H11Cl2NO
(3R)-4,6-dichloro-N-ethyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-3-[[(2S)-heptan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C15H23NO2
(3R)-3-[[(2S)-heptan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (3S)-3-[[(2R)-heptan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol —— C15H23NO2
(3S)-3-[[(2R)-heptan-2-yl]amino]-2,3-dihydro-1-benzofuran-6-ol
—— (2S)-1-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]butan-2-amine —— C15H23NO2
(2S)-1-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]butan-2-amine
—— 2-[[(3S)-6-hydroxy-2,3-dihydro-1-benzofuran-3-yl]amino]ethanesulfonamide —— C10H14N2O4S
2-[[(3S)-6-hydroxy-2,3-dihydro-1-benzofuran-3-yl]amino]ethanesulfonamide
—— 3-imidazol-1-yl-N-[[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methyl]-N-[(5-methylthiophen-2-yl)methyl]propan-1-amine —— C22H27N3OS
3-imidazol-1-yl-N-[[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methyl]-N-[(5-methylthiophen-2-yl)methyl]propan-1-amine
—— 3-imidazol-1-yl-N-[[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methyl]-N-[(5-methylthiophen-2-yl)methyl]propan-1-amine —— C22H27N3OS
3-imidazol-1-yl-N-[[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methyl]-N-[(5-methylthiophen-2-yl)methyl]propan-1-amine
—— N-[(1R)-1-(2-chlorophenyl)ethyl]-2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]acetamide —— C20H22ClNO3
N-[(1R)-1-(2-chlorophenyl)ethyl]-2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]acetamide
—— (3S)-3-[(3,5-dimethyl-1H-pyrazol-4-yl)amino]-2,3-dihydro-1-benzofuran-6-ol —— C13H15N3O2
(3S)-3-[(3,5-dimethyl-1H-pyrazol-4-yl)amino]-2,3-dihydro-1-benzofuran-6-ol
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylfuran-3-carboxamide —— C15H15NO3
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylfuran-3-carboxamide
—— azepan-1-yl-[(2S)-2,3-dihydro-1-benzofuran-2-yl]methanone —— C15H19NO2
azepan-1-yl-[(2S)-2,3-dihydro-1-benzofuran-2-yl]methanone
—— [(2R)-1-(cyclopropylamino)-1-oxopropan-2-yl] (2S,3R)-2,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxylate —— C17H21NO4
[(2R)-1-(cyclopropylamino)-1-oxopropan-2-yl] (2S,3R)-2,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxylate
—— (2R,3S)-2,3-dimethyl-N-prop-2-ynyl-2,3-dihydro-1-benzofuran-7-carboxamide —— C14H15NO2
(2R,3S)-2,3-dimethyl-N-prop-2-ynyl-2,3-dihydro-1-benzofuran-7-carboxamide
—— 5,6-(1'-Oxa-3'-hydroxycyclopentane)[3,3]paracyclophane —— C18H18O2
5,6-(1'-Oxa-3'-hydroxycyclopentane)[3,3]paracyclophane
—— N-[(1R,5S)-3-azabicyclo[3.1.0]hexan-6-yl]-2,3-dihydro-1-benzofuran-5-sulfonamide —— C13H16N2O3S
N-[(1R,5S)-3-azabicyclo[3.1.0]hexan-6-yl]-2,3-dihydro-1-benzofuran-5-sulfonamide
—— (3S)-5-phenyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-3-amine —— C17H19NO
(3S)-5-phenyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-3-amine
—— (2R)-5-chloro-N-cyclopropyl-N-(2-hydroxyethyl)-2,3-dihydro-1-benzofuran-2-carboxamide —— C14H16ClNO3
(2R)-5-chloro-N-cyclopropyl-N-(2-hydroxyethyl)-2,3-dihydro-1-benzofuran-2-carboxamide
—— (2R,3R)-2,3-dimethyl-N-[2-(N-methylanilino)ethyl]-2,3-dihydro-1-benzofuran-7-carboxamide —— C20H24N2O2
(2R,3R)-2,3-dimethyl-N-[2-(N-methylanilino)ethyl]-2,3-dihydro-1-benzofuran-7-carboxamide
—— (2S,3R)-N-[(S)-(2-fluorophenyl)-(1-methylimidazol-2-yl)methyl]-2,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxamide —— C22H22FN3O2
(2S,3R)-N-[(S)-(2-fluorophenyl)-(1-methylimidazol-2-yl)methyl]-2,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxamide
—— (2S,3R)-N-[(S)-(2-methoxyphenyl)-(1-methylimidazol-2-yl)methyl]-2,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxamide —— C23H25N3O3
(2S,3R)-N-[(S)-(2-methoxyphenyl)-(1-methylimidazol-2-yl)methyl]-2,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxamide
—— (2R,3R)-2,3-dimethyl-N-[(S)-(1-methylimidazol-2-yl)-phenylmethyl]-2,3-dihydro-1-benzofuran-7-carboxamide —— C22H23N3O2
(2R,3R)-2,3-dimethyl-N-[(S)-(1-methylimidazol-2-yl)-phenylmethyl]-2,3-dihydro-1-benzofuran-7-carboxamide
—— (3S)-3-[(1-ethylpyrazol-4-yl)amino]-2,3-dihydro-1-benzofuran-6-ol —— C13H15N3O2
(3S)-3-[(1-ethylpyrazol-4-yl)amino]-2,3-dihydro-1-benzofuran-6-ol
—— (2S)-N-(6-bromopyridin-2-yl)-2,3-dihydro-1-benzofuran-2-carboxamide —— C14H11BrN2O2
(2S)-N-(6-bromopyridin-2-yl)-2,3-dihydro-1-benzofuran-2-carboxamide
—— (1S)-1-[(2R)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]ethane-1,2-diamine —— C13H20N2O2
(1S)-1-[(2R)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]ethane-1,2-diamine
—— (3S)-3-[2-(furan-2-yl)ethylamino]-2,3-dihydro-1-benzofuran-6-ol —— C14H15NO3
(3S)-3-[2-(furan-2-yl)ethylamino]-2,3-dihydro-1-benzofuran-6-ol
—— (3S)-5-(2-methoxyethyl)-N-methyl-2,3-dihydro-1-benzofuran-3-amine —— C12H17NO2
(3S)-5-(2-methoxyethyl)-N-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-7-ethyl-N-methyl-2,3-dihydro-1-benzofuran-3-amine —— C11H15NO
(3R)-7-ethyl-N-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-5-tert-butyl-N-cyclopropyl-7-methyl-2,3-dihydro-1-benzofuran-3-amine —— C16H23NO
(3S)-5-tert-butyl-N-cyclopropyl-7-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-5-tert-butyl-7-methyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-3-amine —— C16H25NO
(3S)-5-tert-butyl-7-methyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-7-chloro-4-methyl-2,3-dihydro-1-benzofuran-3-amine —— C9H10ClNO
(3S)-7-chloro-4-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-5-tert-butyl-N-ethyl-7-methyl-2,3-dihydro-1-benzofuran-3-amine —— C15H23NO
(3R)-5-tert-butyl-N-ethyl-7-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-N-ethyl-5,7-dimethyl-2,3-dihydro-1-benzofuran-3-amine —— C12H17NO
(3R)-N-ethyl-5,7-dimethyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-5,7-ditert-butyl-N-methyl-2,3-dihydro-1-benzofuran-3-amine —— C17H27NO
(3R)-5,7-ditert-butyl-N-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-5-tert-butyl-7-methyl-N-propyl-2,3-dihydro-1-benzofuran-3-amine —— C16H25NO
(3R)-5-tert-butyl-7-methyl-N-propyl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-7-bromo-N-methyl-2,3-dihydro-1-benzofuran-3-amine —— C9H10BrNO
(3R)-7-bromo-N-methyl-2,3-dihydro-1-benzofuran-3-amine
—— (3S)-4,6-dimethyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-3-amine —— C13H19NO
(3S)-4,6-dimethyl-N-propan-2-yl-2,3-dihydro-1-benzofuran-3-amine
—— (3R)-N-cyclopropyl-5-(2-methoxyethyl)-2,3-dihydro-1-benzofuran-3-amine —— C14H19NO2
(3R)-N-cyclopropyl-5-(2-methoxyethyl)-2,3-dihydro-1-benzofuran-3-amine