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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
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-pyrrolidin-1-ylbutanoic acid —— C16H21NO3
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-pyrrolidin-1-ylbutanoic acid
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-pyrrolidin-1-ylbutanoic acid —— C16H21NO3
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-pyrrolidin-1-ylbutanoic acid
—— (2R)-2-(3,4-difluorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H15F2NO
(2R)-2-(3,4-difluorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— (2S)-2-(3,4-difluorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H15F2NO
(2S)-2-(3,4-difluorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— 1-[(1S)-1-(2,3-dihydro-1-benzofuran-5-yl)-2,2-dimethylpropyl]piperazine —— C17H26N2O
1-[(1S)-1-(2,3-dihydro-1-benzofuran-5-yl)-2,2-dimethylpropyl]piperazine
—— 1-[(1R)-1-(2,3-dihydro-1-benzofuran-5-yl)-3-methylbutyl]piperazine —— C17H26N2O
1-[(1R)-1-(2,3-dihydro-1-benzofuran-5-yl)-3-methylbutyl]piperazine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-piperidin-1-ylbutan-1-amine —— C17H26N2O
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-piperidin-1-ylbutan-1-amine
—— 1-[(1R)-1-(2,3-dihydro-1-benzofuran-5-yl)-2-methylpropyl]-1,4-diazepane —— C17H26N2O
1-[(1R)-1-(2,3-dihydro-1-benzofuran-5-yl)-2-methylpropyl]-1,4-diazepane
—— 1-[(1R)-1-(2,3-dihydro-1-benzofuran-5-yl)-2,2-dimethylpropyl]piperazine —— C17H26N2O
1-[(1R)-1-(2,3-dihydro-1-benzofuran-5-yl)-2,2-dimethylpropyl]piperazine
—— 1-[(1S)-1-(2,3-dihydro-1-benzofuran-5-yl)-3-methylbutyl]piperazine —— C17H26N2O
1-[(1S)-1-(2,3-dihydro-1-benzofuran-5-yl)-3-methylbutyl]piperazine
—— 1-[(1S)-1-(2,3-dihydro-1-benzofuran-5-yl)-2-methylpropyl]-1,4-diazepane —— C17H26N2O
1-[(1S)-1-(2,3-dihydro-1-benzofuran-5-yl)-2-methylpropyl]-1,4-diazepane
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-piperidin-1-ylbutan-1-amine —— C17H26N2O
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-4-piperidin-1-ylbutan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-thiophen-2-ylpropanoic acid —— C15H14O3S
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-thiophen-2-ylpropanoic acid
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-thiophen-2-ylpropanoic acid —— C15H14O3S
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-thiophen-2-ylpropanoic acid
—— (2S)-2-(4-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H16ClNO
(2S)-2-(4-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— (2R)-2-(4-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H16ClNO
(2R)-2-(4-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— (2S)-2-(2-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H16ClNO
(2S)-2-(2-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— (2S)-2-(3-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H16ClNO
(2S)-2-(3-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— (2R)-2-(3-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H16ClNO
(2R)-2-(3-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— (2R)-2-(2-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine —— C16H16ClNO
(2R)-2-(2-chlorophenyl)-2-(2,3-dihydro-1-benzofuran-5-yl)ethanamine
—— 1-[(S)-cyclobutyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine —— C17H24N2O
1-[(S)-cyclobutyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine
—— 1-[(R)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]-1,4-diazepane —— C17H24N2O
1-[(R)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]-1,4-diazepane
—— 1-[(R)-cyclobutyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine —— C17H24N2O
1-[(R)-cyclobutyl(2,3-dihydro-1-benzofuran-5-yl)methyl]piperazine
—— 1-[(S)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]-1,4-diazepane —— C17H24N2O
1-[(S)-cyclopropyl(2,3-dihydro-1-benzofuran-5-yl)methyl]-1,4-diazepane
—— 2-[5-(2,3-dihydro-1-benzofuran-5-yl)-2-propan-2-yl-1,3-oxazol-4-yl]ethanamine —— C16H20N2O2
2-[5-(2,3-dihydro-1-benzofuran-5-yl)-2-propan-2-yl-1,3-oxazol-4-yl]ethanamine
—— 2-[5-(2,3-dihydro-1-benzofuran-5-yl)-2-propyl-1,3-oxazol-4-yl]ethanamine —— C16H20N2O2
2-[5-(2,3-dihydro-1-benzofuran-5-yl)-2-propyl-1,3-oxazol-4-yl]ethanamine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-5-(furan-2-yl)pentan-1-amine —— C17H21NO2
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-5-(furan-2-yl)pentan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-5-(furan-2-yl)pentan-1-amine —— C17H21NO2
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-5-(furan-2-yl)pentan-1-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-fluorophenyl)propan-1-amine —— C17H18FNO
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-fluorophenyl)propan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-fluorophenyl)propan-1-amine —— C17H18FNO
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-fluorophenyl)propan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-fluorophenyl)propan-1-amine —— C17H18FNO
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-fluorophenyl)propan-1-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(4-fluorophenyl)propan-1-amine —— C17H18FNO
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(4-fluorophenyl)propan-1-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-fluorophenyl)propan-1-amine —— C17H18FNO
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-fluorophenyl)propan-1-amine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methoxyphenyl)ethanamine —— C17H19NO2
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methoxyphenyl)ethanamine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-methoxyphenyl)ethanamine —— C17H19NO2
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-methoxyphenyl)ethanamine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-3-phenoxypropan-1-amine —— C17H19NO2
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-3-phenoxypropan-1-amine
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-methoxyphenyl)ethanamine —— C17H19NO2
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(2-methoxyphenyl)ethanamine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropanoic acid —— C16H15NO3
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropanoic acid
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-3-ylpropanoic acid —— C16H15NO3
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-3-ylpropanoic acid
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methoxyphenyl)ethanamine —— C17H19NO2
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(3-methoxyphenyl)ethanamine
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-methoxyphenyl)ethanamine —— C17H19NO2
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-methoxyphenyl)ethanamine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropanoic acid —— C16H15NO3
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropanoic acid
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-3-phenoxypropan-1-amine —— C17H19NO2
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-3-phenoxypropan-1-amine
—— (2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-methoxyphenyl)ethanamine —— C17H19NO2
(2R)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(4-methoxyphenyl)ethanamine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropanoic acid —— C16H15NO3
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-2-ylpropanoic acid
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropanoic acid —— C16H15NO3
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-pyridin-4-ylpropanoic acid
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-methylphenyl)propan-1-amine —— C18H21NO
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-methylphenyl)propan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-methylphenyl)propan-1-amine —— C18H21NO
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-methylphenyl)propan-1-amine
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-methylphenyl)propan-1-amine —— C18H21NO
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(3-methylphenyl)propan-1-amine
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-methylphenyl)propan-1-amine —— C18H21NO
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-(2-methylphenyl)propan-1-amine