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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
—— 2-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylsulfamoyl]acetic acid —— C11H13NO5S
2-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylsulfamoyl]acetic acid
—— 4-[(1R)-1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]benzene-1,3-diol —— C17H19NO3
4-[(1R)-1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]benzene-1,3-diol
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-pyridin-4-ylethanamine —— C16H18N2O
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-pyridin-4-ylethanamine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-pyridin-4-ylethanamine —— C16H18N2O
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-pyridin-4-ylethanamine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,5-dimethylfuran-3-yl)ethanamine —— C17H21NO2
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,5-dimethylfuran-3-yl)ethanamine
—— (1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-fluorophenyl)ethanamine —— C17H18FNO
(1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-fluorophenyl)ethanamine
—— 1-[(2R)-2,3-dihydro-1-benzofuran-2-yl]-N-[(3,5-dimethyl-1H-pyrazol-4-yl)methyl]methanamine —— C15H19N3O
1-[(2R)-2,3-dihydro-1-benzofuran-2-yl]-N-[(3,5-dimethyl-1H-pyrazol-4-yl)methyl]methanamine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3-methoxyphenyl)ethanamine —— C18H21NO2
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3-methoxyphenyl)ethanamine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2-methoxyphenyl)ethanamine —— C18H21NO2
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2-methoxyphenyl)ethanamine
—— (3R,4R)-4-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]oxolan-3-ol —— C13H17NO3
(3R,4R)-4-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]oxolan-3-ol
—— (2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]heptan-2-amine —— C16H25NO
(2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]heptan-2-amine
—— (1R)-1-(3-bromophenyl)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H18BrNO
(1R)-1-(3-bromophenyl)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— 2-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]-5-methylphenol —— C18H21NO2
2-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]-5-methylphenol
—— (1R)-1-(3,4-difluorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H17F2NO
(1R)-1-(3,4-difluorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— (3R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,1-dioxothiolan-3-amine —— C13H17NO3S
(3R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,1-dioxothiolan-3-amine
—— (1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3-fluorophenyl)ethanamine —— C17H18FNO
(1S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(3-fluorophenyl)ethanamine
—— (E)-4-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-4-oxobut-2-enoic acid —— C13H13NO4
(E)-4-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]-4-oxobut-2-enoic acid
—— (2S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]butan-2-amine —— C13H19NO
(2S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]butan-2-amine
—— (1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-thiophen-2-ylpropan-1-amine —— C16H19NOS
(1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-thiophen-2-ylpropan-1-amine
—— (1S)-1-(2,4-difluorophenyl)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H17F2NO
(1S)-1-(2,4-difluorophenyl)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— (1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-thiophen-2-ylethanamine —— C15H17NOS
(1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-thiophen-2-ylethanamine
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-methylcyclohexan-1-amine —— C16H23NO
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-methylcyclohexan-1-amine
—— (1R)-1-cyclopropyl-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C14H19NO
(1R)-1-cyclopropyl-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— (1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,4-dimethylphenyl)ethanamine —— C19H23NO
(1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(2,4-dimethylphenyl)ethanamine
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-thiophen-2-ylethanamine —— C15H17NOS
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-thiophen-2-ylethanamine
—— (1S)-1-(2,5-difluorophenyl)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H17F2NO
(1S)-1-(2,5-difluorophenyl)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-methylcyclohexan-1-amine —— C16H23NO
N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-methylcyclohexan-1-amine
—— 1,1-dicyclopropyl-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]methanamine —— C16H21NO
1,1-dicyclopropyl-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]methanamine
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]pentan-3-amine —— C14H21NO
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]pentan-3-amine
—— (1R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methoxyphenyl)ethanamine —— C18H21NO2
(1R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methoxyphenyl)ethanamine
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(1H-pyrazol-5-yl)ethanamine —— C14H17N3O
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(1H-pyrazol-5-yl)ethanamine
—— (2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-phenylbutan-2-amine —— C19H23NO
(2S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-phenylbutan-2-amine
—— (2S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-methoxy-4-methylpentan-2-amine —— C16H25NO2
(2S)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-methoxy-4-methylpentan-2-amine
—— (1R)-1-(3-chloro-4-fluorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H17ClFNO
(1R)-1-(3-chloro-4-fluorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— (1S)-1-(2-chlorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H18ClNO
(1S)-1-(2-chlorophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— N-[(2,6-difluorophenyl)methyl]-1-[(2R)-2,3-dihydro-1-benzofuran-2-yl]methanamine —— C16H15F2NO
N-[(2,6-difluorophenyl)methyl]-1-[(2R)-2,3-dihydro-1-benzofuran-2-yl]methanamine
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methyl-1,3-thiazol-5-yl)ethanamine —— C15H18N2OS
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methyl-1,3-thiazol-5-yl)ethanamine
—— 1-[(2S)-2,3-dihydro-1-benzofuran-2-yl]-N-[(3,5-dimethyl-1H-pyrazol-4-yl)methyl]methanamine —— C15H19N3O
1-[(2S)-2,3-dihydro-1-benzofuran-2-yl]-N-[(3,5-dimethyl-1H-pyrazol-4-yl)methyl]methanamine
—— (1S)-1-cyclopropyl-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C14H19NO
(1S)-1-cyclopropyl-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— (1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(1-methylpiperidin-4-yl)ethanamine —— C17H26N2O
(1S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(1-methylpiperidin-4-yl)ethanamine
—— (1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methylsulfanylphenyl)ethanamine —— C18H21NOS
(1R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methylsulfanylphenyl)ethanamine
—— (1S)-1-(2-bromophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H18BrNO
(1S)-1-(2-bromophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— (1R)-1-(4-bromophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H18BrNO
(1R)-1-(4-bromophenyl)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine
—— (2R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]heptan-2-amine —— C16H25NO
(2R)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]heptan-2-amine
—— (2S)-2-chloro-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]propanamide —— C12H14ClNO2
(2S)-2-chloro-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]propanamide
—— 3-[(1S)-1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]phenol —— C17H19NO2
3-[(1S)-1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]phenol
—— (1R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methylsulfanylphenyl)ethanamine —— C18H21NOS
(1R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1-(4-methylsulfanylphenyl)ethanamine
—— 4-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]benzonitrile —— C18H18N2O
4-[(1R)-1-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methylamino]ethyl]benzonitrile
—— (2S,4R,5R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,2,5-trimethylpiperidin-4-amine —— C17H26N2O
(2S,4R,5R)-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,2,5-trimethylpiperidin-4-amine
—— (1S)-1-cyclohexyl-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine —— C17H25NO
(1S)-1-cyclohexyl-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]ethanamine