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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
—— (2R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylbutan-1-amine —— C14H21NO
(2R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylbutan-1-amine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,4-dimethylphenyl)ethanamine —— C19H23NO
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,4-dimethylphenyl)ethanamine
—— N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylsulfonylethanamine —— C12H17NO3S
N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylsulfonylethanamine
—— 1-[(2S)-2,3-dihydro-1-benzofuran-2-yl]-N-[(2-methylpyrazol-3-yl)methyl]methanamine —— C14H17N3O
1-[(2S)-2,3-dihydro-1-benzofuran-2-yl]-N-[(2-methylpyrazol-3-yl)methyl]methanamine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methylphenyl)ethanamine —— C18H21NO
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methylphenyl)ethanamine
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]pyridin-4-amine —— C14H14N2O
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]pyridin-4-amine
—— 3-chloro-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]propane-1-sulfonamide —— C12H16ClNO3S
3-chloro-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]propane-1-sulfonamide
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-ethylphenyl)ethanamine —— C19H23NO
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-ethylphenyl)ethanamine
—— (2S)-3-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-2-methylpropanenitrile —— C13H16N2O
(2S)-3-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-2-methylpropanenitrile
—— (2S)-3-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-2-methylpropanenitrile —— C13H16N2O
(2S)-3-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-2-methylpropanenitrile
—— (1S,2R)-2-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylcarbamoyl]cyclopropane-1-carboxylic acid —— C14H15NO4
(1S,2R)-2-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylcarbamoyl]cyclopropane-1-carboxylic acid
—— 3-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]benzonitrile —— C18H18N2O
3-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]benzonitrile
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methyl-1-thiophen-2-ylpropan-1-amine —— C17H21NOS
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methyl-1-thiophen-2-ylpropan-1-amine
—— (2R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylpentan-1-amine —— C15H23NO
(2R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methylpentan-1-amine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(1-methylcyclopropyl)ethanamine —— C15H21NO
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(1-methylcyclopropyl)ethanamine
—— 4-[[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]methyl]-3-fluorobenzonitrile —— C17H15FN2O
4-[[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]methyl]-3-fluorobenzonitrile
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-pyridin-4-ylethanamine —— C16H18N2O
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-pyridin-4-ylethanamine
—— 2-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]-4-methylphenol —— C18H21NO2
2-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]-4-methylphenol
—— 4-chloro-2-[[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]methyl]phenol —— C16H16ClNO2
4-chloro-2-[[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]methyl]phenol
—— (1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3-fluorophenyl)ethanamine —— C17H18FNO
(1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3-fluorophenyl)ethanamine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-phenylethanamine —— C17H19NO
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-phenylethanamine
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-pyridin-2-ylethanamine —— C16H18N2O
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-pyridin-2-ylethanamine
—— (2R)-2-chloro-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]propanamide —— C12H14ClNO2
(2R)-2-chloro-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]propanamide
—— (3R)-3-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]pentanenitrile —— C14H18N2O
(3R)-3-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]pentanenitrile
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2-methylphenyl)ethanamine —— C18H21NO
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2-methylphenyl)ethanamine
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methoxyethanamine —— C12H17NO2
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-methoxyethanamine
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-phenylethanamine —— C17H19NO
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-phenylethanamine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-pyridin-2-ylethanamine —— C16H18N2O
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-pyridin-2-ylethanamine
—— (2S)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]butan-2-ol —— C13H19NO2
(2S)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]butan-2-ol
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,4-dioxaspiro[4.5]decan-8-amine —— C17H23NO3
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,4-dioxaspiro[4.5]decan-8-amine
—— (1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3,4-dimethylphenyl)ethanamine —— C19H23NO
(1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3,4-dimethylphenyl)ethanamine
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(furan-2-yl)ethanamine —— C15H17NO2
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(furan-2-yl)ethanamine
—— (1R)-1-(2-bromophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H18BrNO
(1R)-1-(2-bromophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— 2-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethanol —— C11H15NO2
2-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethanol
—— (3S)-3-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]pentanenitrile —— C14H18N2O
(3S)-3-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]pentanenitrile
—— (2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]hexan-2-amine —— C15H23NO
(2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]hexan-2-amine
—— N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2,2-difluoroethanamine —— C11H13F2NO
N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2,2-difluoroethanamine
—— (2S)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-3-pyrazol-1-ylpropan-2-ol —— C15H19N3O2
(2S)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-3-pyrazol-1-ylpropan-2-ol
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,5-dimethylthiophen-3-yl)ethanamine —— C17H21NOS
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,5-dimethylthiophen-3-yl)ethanamine
—— (1R)-1-(2-chlorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H18ClNO
(1R)-1-(2-chlorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— 2-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethanol —— C11H15NO2
2-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethanol
—— (2S)-1-(diethylamino)-3-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]propan-2-ol —— C16H26N2O2
(2S)-1-(diethylamino)-3-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]propan-2-ol
—— (3R,4R)-4-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-1,1-dioxothiolan-3-ol —— C13H17NO4S
(3R,4R)-4-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-1,1-dioxothiolan-3-ol
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methoxyphenyl)ethanamine —— C18H21NO2
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methoxyphenyl)ethanamine
—— (3R,4S)-4-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]oxolan-3-ol —— C13H17NO3
(3R,4S)-4-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]oxolan-3-ol
—— N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]pentan-3-amine —— C14H21NO
N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]pentan-3-amine
—— 4-[[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]methyl]-3-fluorobenzonitrile —— C17H15FN2O
4-[[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]methyl]-3-fluorobenzonitrile
—— (2S)-1-(diethylamino)-3-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]propan-2-ol —— C16H26N2O2
(2S)-1-(diethylamino)-3-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]propan-2-ol
—— (2R)-2-bromo-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-methylbutanamide —— C14H18BrNO2
(2R)-2-bromo-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-methylbutanamide
—— N-[(2-bromo-4-fluorophenyl)methyl]-1-[(2R)-2,3-dihydro-1-benzofuran-2-yl]methanamine —— C16H15BrFNO
N-[(2-bromo-4-fluorophenyl)methyl]-1-[(2R)-2,3-dihydro-1-benzofuran-2-yl]methanamine