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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
—— (1R,2R)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol —— C12H16ClNO2
(1R,2R)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol
—— 7-bromo-5-methoxy-4,6-dimethyl-2,3-dihydro-1-benzofuran —— C11H13BrO2
7-bromo-5-methoxy-4,6-dimethyl-2,3-dihydro-1-benzofuran
—— (1S,2S)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol —— C12H16ClNO2
(1S,2S)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol
—— (1R,2R)-2-amino-1-(4-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol —— C12H16ClNO2
(1R,2R)-2-amino-1-(4-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol
—— 2-amino-1-(5-chloro-4-methoxy-2,3-dihydro-1-benzofuran-7-yl)ethanone —— C11H12ClNO3
2-amino-1-(5-chloro-4-methoxy-2,3-dihydro-1-benzofuran-7-yl)ethanone
—— (1S,2R)-2-amino-1-(4-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol —— C12H16ClNO2
(1S,2R)-2-amino-1-(4-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol
—— (2S)-N-[(3R)-1-benzylpyrrolidin-1-ium-3-yl]-5-chloro-2,3-dihydro-1-benzofuran-2-carboxamide —— C20H22ClN2O2+
(2S)-N-[(3R)-1-benzylpyrrolidin-1-ium-3-yl]-5-chloro-2,3-dihydro-1-benzofuran-2-carboxamide
—— (2S)-N-[(3S)-1-benzylpyrrolidin-1-ium-3-yl]-5-chloro-2,3-dihydro-1-benzofuran-2-carboxamide —— C20H22ClN2O2+
(2S)-N-[(3S)-1-benzylpyrrolidin-1-ium-3-yl]-5-chloro-2,3-dihydro-1-benzofuran-2-carboxamide
—— (1S,2R)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol —— C12H16ClNO2
(1S,2R)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol
—— (1S,2S)-2-amino-1-(4-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol —— C12H16ClNO2
(1S,2S)-2-amino-1-(4-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol
—— (1R,2S)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol —— C12H16ClNO2
(1R,2S)-2-amino-1-(6-chloro-2,3-dihydro-1-benzofuran-5-yl)butan-1-ol
—— 3-(5-Chloro-4-methoxy-2,3-dihydro-1-benzofuran-7-yl)propan-1-amine —— C12H16ClNO2
3-(5-Chloro-4-methoxy-2,3-dihydro-1-benzofuran-7-yl)propan-1-amine
—— (2S)-5-amino-4-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H8BrNO3
(2S)-5-amino-4-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— 5-bromo-2-(2,3-dihydro-1-benzofuran-5-yl)-1,3-thiazole —— C11H8BrNOS
5-bromo-2-(2,3-dihydro-1-benzofuran-5-yl)-1,3-thiazole
—— 1-[(2S)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10BrNO2
1-[(2S)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2S)-4-amino-7-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10ClNO2
1-[(2S)-4-amino-7-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— (2R)-4-amino-5-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H8BrNO3
(2R)-4-amino-5-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— 1-[(2S)-4-amino-7-methoxy-5-methyl-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C12H15NO3
1-[(2S)-4-amino-7-methoxy-5-methyl-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2R)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10BrNO2
1-[(2R)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2R)-4-amino-5,6-dimethoxy-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C12H15NO4
1-[(2R)-4-amino-5,6-dimethoxy-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2S)-7-amino-4-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10ClNO2
1-[(2S)-7-amino-4-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— (2R)-4-amino-7-chloro-5-fluoro-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H7ClFNO3
(2R)-4-amino-7-chloro-5-fluoro-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— 1-[(2S)-5-amino-6-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10BrNO2
1-[(2S)-5-amino-6-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2R)-4-amino-7-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10ClNO2
1-[(2R)-4-amino-7-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2S)-7-amino-4-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10BrNO2
1-[(2S)-7-amino-4-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2S)-4-amino-5,6-dimethoxy-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C12H15NO4
1-[(2S)-4-amino-5,6-dimethoxy-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2R)-4-amino-5-chloro-7-methyl-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C11H12ClNO2
1-[(2R)-4-amino-5-chloro-7-methyl-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2S)-4-amino-5-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10ClNO2
1-[(2S)-4-amino-5-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— (2R)-7-amino-6-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H8BrNO3
(2R)-7-amino-6-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— (2S)-4-amino-5-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H8BrNO3
(2S)-4-amino-5-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— (2S)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H8BrNO3
(2S)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— (2R)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H8BrNO3
(2R)-4-amino-7-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— 1-[(2R)-5-amino-6-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10BrNO2
1-[(2R)-5-amino-6-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2S)-5-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H9BrO2
1-[(2S)-5-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— (2S)-7-amino-6-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid —— C9H8BrNO3
(2S)-7-amino-6-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
—— 1-[(2R)-4-amino-7-methoxy-5-methyl-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C12H15NO3
1-[(2R)-4-amino-7-methoxy-5-methyl-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2R)-5-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H9BrO2
1-[(2R)-5-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2R)-7-amino-4-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10ClNO2
1-[(2R)-7-amino-4-chloro-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— 1-[(2R)-7-amino-4-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone —— C10H10BrNO2
1-[(2R)-7-amino-4-bromo-2,3-dihydro-1-benzofuran-2-yl]ethanone
—— (Z)-1-[4-(2,3-dihydro-1-benzofuran-5-ylmethyl)piperazin-1-yl]-3-[2,5-dimethyl-1-(5-methyl-1,2-oxazol-3-yl)pyrrol-3-yl]prop-2-en-1-one —— C26H30N4O3
(Z)-1-[4-(2,3-dihydro-1-benzofuran-5-ylmethyl)piperazin-1-yl]-3-[2,5-dimethyl-1-(5-methyl-1,2-oxazol-3-yl)pyrrol-3-yl]prop-2-en-1-one
—— (Z)-3-(1-benzylpyrazol-4-yl)-1-[4-(2,3-dihydro-1-benzofuran-5-ylmethyl)piperazin-1-yl]prop-2-en-1-one —— C26H28N4O2
(Z)-3-(1-benzylpyrazol-4-yl)-1-[4-(2,3-dihydro-1-benzofuran-5-ylmethyl)piperazin-1-yl]prop-2-en-1-one
—— (2S)-5-chloro-N-[2-[(5E)-2,4-dioxo-5-(pyridin-3-ylmethylidene)-1,3-thiazolidin-3-yl]ethyl]-2,3-dihydro-1-benzofuran-2-carboxamide —— C20H16ClN3O4S
(2S)-5-chloro-N-[2-[(5E)-2,4-dioxo-5-(pyridin-3-ylmethylidene)-1,3-thiazolidin-3-yl]ethyl]-2,3-dihydro-1-benzofuran-2-carboxamide
—— [4-(2,3-dihydro-1-benzofuran-5-ylmethyl)piperazin-1-yl]-[1-[(Z)-2-phenylethenyl]sulfonylpiperidin-4-yl]methanone —— C27H33N3O4S
[4-(2,3-dihydro-1-benzofuran-5-ylmethyl)piperazin-1-yl]-[1-[(Z)-2-phenylethenyl]sulfonylpiperidin-4-yl]methanone
—— 2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]-N-[[2-(morpholin-4-ylmethyl)phenyl]methyl]acetamide —— C24H30N2O4
2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]-N-[[2-(morpholin-4-ylmethyl)phenyl]methyl]acetamide
—— 2-(4-cyanophenoxy)-N'-[2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]acetyl]acetohydrazide —— C21H21N3O5
2-(4-cyanophenoxy)-N'-[2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]acetyl]acetohydrazide
—— 2-(2-chlorophenoxy)-N'-[2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]acetyl]acetohydrazide —— C20H21ClN2O5
2-(2-chlorophenoxy)-N'-[2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]acetyl]acetohydrazide
—— N-[(Z)-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylideneamino]-2-(2-methyl-1,3-thiazol-4-yl)acetamide —— C18H21N3O3S
N-[(Z)-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylideneamino]-2-(2-methyl-1,3-thiazol-4-yl)acetamide
—— 4-[(Z)-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylideneamino]-3-(furan-2-yl)-1H-1,2,4-triazole-5-thione —— C18H18N4O3S
4-[(Z)-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylideneamino]-3-(furan-2-yl)-1H-1,2,4-triazole-5-thione
—— (5E)-5-[[(2R)-5-methoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylidene]-2-morpholin-4-yl-1,3-thiazol-4-one —— C18H20N2O4S
(5E)-5-[[(2R)-5-methoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylidene]-2-morpholin-4-yl-1,3-thiazol-4-one
—— (5E)-5-[[(2S)-5-methoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylidene]-2-morpholin-4-yl-1,3-thiazol-4-one —— C18H20N2O4S
(5E)-5-[[(2S)-5-methoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]methylidene]-2-morpholin-4-yl-1,3-thiazol-4-one