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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
—— methyl (2S,3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxy-2-methylpropanoate —— C13H16O4
methyl (2S,3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxy-2-methylpropanoate
—— 2-[(3S)-3,6-dihydroxy-2H-1-benzofuran-3-yl]acetic acid —— C10H10O5
2-[(3S)-3,6-dihydroxy-2H-1-benzofuran-3-yl]acetic acid
—— (3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxypropanoic acid —— C11H12O4
(3R)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxypropanoic acid
—— (3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxypropanoic acid —— C11H12O4
(3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxypropanoic acid
—— methyl (2R,3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxy-2-methylpropanoate —— C13H16O4
methyl (2R,3S)-3-(2,3-dihydro-1-benzofuran-5-yl)-3-hydroxy-2-methylpropanoate
—— (3S)-3-amino-3-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]propan-1-ol —— C14H21NO3
(3S)-3-amino-3-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]propan-1-ol
—— 1-cyclopropyl-2-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]guanidine —— C13H17N3O
1-cyclopropyl-2-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]guanidine
—— (5R)-5-(furan-2-yl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-[[(2S)-oxolan-2-yl]methyl]pyrrolidine-2,3-dione —— C23H23NO6
(5R)-5-(furan-2-yl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-[[(2S)-oxolan-2-yl]methyl]pyrrolidine-2,3-dione
—— (2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(prop-2-enylamino)acetonitrile —— C13H14N2O
(2S)-2-(2,3-dihydro-1-benzofuran-5-yl)-2-(prop-2-enylamino)acetonitrile
—— (3S)-6-hydroxy-3-(prop-2-ynylamino)-2H-1-benzofuran-3-carbonitrile —— C12H10N2O2
(3S)-6-hydroxy-3-(prop-2-ynylamino)-2H-1-benzofuran-3-carbonitrile
—— (2S)-N-[4-(morpholin-4-ylmethyl)-1,3-thiazol-2-yl]-2,3-dihydro-1-benzofuran-2-carboxamide —— C17H19N3O3S
(2S)-N-[4-(morpholin-4-ylmethyl)-1,3-thiazol-2-yl]-2,3-dihydro-1-benzofuran-2-carboxamide
—— (2R)-N-[(2S)-2-hydroxypropyl]-N-methyl-2,3-dihydro-1-benzofuran-2-carboxamide —— C13H17NO3
(2R)-N-[(2S)-2-hydroxypropyl]-N-methyl-2,3-dihydro-1-benzofuran-2-carboxamide
—— 5-[(R)-chloro-[(3S)-oxolan-3-yl]methyl]-2,2-dimethyl-3H-1-benzofuran —— C15H19ClO2
5-[(R)-chloro-[(3S)-oxolan-3-yl]methyl]-2,2-dimethyl-3H-1-benzofuran
—— 5-[(R)-bromo(furan-2-yl)methyl]-2,2-dimethyl-3H-1-benzofuran —— C15H15BrO2
5-[(R)-bromo(furan-2-yl)methyl]-2,2-dimethyl-3H-1-benzofuran
—— 5-[(S)-chloro-[(3S)-oxolan-3-yl]methyl]-2,2-dimethyl-3H-1-benzofuran —— C15H19ClO2
5-[(S)-chloro-[(3S)-oxolan-3-yl]methyl]-2,2-dimethyl-3H-1-benzofuran
—— (R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2R)-oxolan-2-yl]methanol —— C15H20O3
(R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2R)-oxolan-2-yl]methanol
—— (S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2R)-oxolan-2-yl]methanol —— C15H20O3
(S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2R)-oxolan-2-yl]methanol
—— (S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2R)-oxan-2-yl]methanol —— C16H22O3
(S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2R)-oxan-2-yl]methanol
—— (1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-ethyl-3-methylbutan-1-amine —— C17H27NO
(1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-ethyl-3-methylbutan-1-amine
—— (R)-(5-bromofuran-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanamine —— C15H16BrNO2
(R)-(5-bromofuran-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanamine
—— (R)-(5-bromothiophen-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanol —— C15H15BrO2S
(R)-(5-bromothiophen-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanol
—— (R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2S)-oxan-2-yl]methanol —— C16H22O3
(R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2S)-oxan-2-yl]methanol
—— (R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-(5-methylfuran-2-yl)methanol —— C16H18O3
(R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-(5-methylfuran-2-yl)methanol
—— (S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2S)-oxan-2-yl]methanol —— C16H22O3
(S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2S)-oxan-2-yl]methanol
—— (S)-(5-bromothiophen-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanol —— C15H15BrO2S
(S)-(5-bromothiophen-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanol
—— (R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2S)-oxolan-2-yl]methanol —— C15H20O3
(R)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(2S)-oxolan-2-yl]methanol
—— 5-[(S)-chloro-[(3R)-oxolan-3-yl]methyl]-2,2-dimethyl-3H-1-benzofuran —— C15H19ClO2
5-[(S)-chloro-[(3R)-oxolan-3-yl]methyl]-2,2-dimethyl-3H-1-benzofuran
—— (1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N,2-dimethylpropan-1-amine —— C15H23NO
(1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N,2-dimethylpropan-1-amine
—— (1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-ethyl-3-methylbutan-1-amine —— C17H27NO
(1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-ethyl-3-methylbutan-1-amine
—— (R)-cyclobutyl-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanamine —— C15H21NO
(R)-cyclobutyl-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanamine
—— (1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-2-ethylbutan-1-ol —— C16H24O2
(1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-2-ethylbutan-1-ol
—— (1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-ethylethanamine —— C14H21NO
(1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-ethylethanamine
—— (1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N,2-dimethylpropan-1-amine —— C15H23NO
(1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N,2-dimethylpropan-1-amine
—— (1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-3,3-dimethylbutan-1-amine —— C16H25NO
(1S)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-3,3-dimethylbutan-1-amine
—— (S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-(furan-3-yl)methanamine —— C15H17NO2
(S)-(2,2-dimethyl-3H-1-benzofuran-5-yl)-(furan-3-yl)methanamine
—— (S)-(5-bromofuran-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanamine —— C15H16BrNO2
(S)-(5-bromofuran-2-yl)-(2,2-dimethyl-3H-1-benzofuran-5-yl)methanamine
—— (2,2-dimethyl-3H-1-benzofuran-5-yl)-[(1S,2S)-2-methylcyclopropyl]methanone —— C15H18O2
(2,2-dimethyl-3H-1-benzofuran-5-yl)-[(1S,2S)-2-methylcyclopropyl]methanone
—— (1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-methylethanamine —— C13H19NO
(1R)-1-(2,2-dimethyl-3H-1-benzofuran-5-yl)-N-methylethanamine
—— (5R)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-[[(2S)-oxolan-2-yl]methyl]-5-thiophen-2-ylpyrrolidine-2,3-dione —— C23H23NO5S
(5R)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-[[(2S)-oxolan-2-yl]methyl]-5-thiophen-2-ylpyrrolidine-2,3-dione
—— (2S)-5-chloro-N-[1-(2-pyridin-2-ylethyl)pyrazol-3-yl]-2,3-dihydro-1-benzofuran-2-carboxamide —— C19H17ClN4O2
(2S)-5-chloro-N-[1-(2-pyridin-2-ylethyl)pyrazol-3-yl]-2,3-dihydro-1-benzofuran-2-carboxamide
—— (2R)-2-cyano-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-methylbutanamide —— C15H18N2O2
(2R)-2-cyano-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-methylbutanamide
—— 1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,5-diazocane —— C15H22N2O
1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-1,5-diazocane
—— 2-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]pyridine-2,4-diamine —— C14H15N3O
2-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]pyridine-2,4-diamine
—— (2R)-2-cyano-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-methylbutanamide —— C15H18N2O2
(2R)-2-cyano-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-3-methylbutanamide
—— (4S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-ethyl-4,5-dihydro-1,3-thiazol-2-amine —— C14H18N2OS
(4S)-N-[[(2R)-2,3-dihydro-1-benzofuran-2-yl]methyl]-4-ethyl-4,5-dihydro-1,3-thiazol-2-amine
—— 1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]piperidin-4-amine —— C14H20N2O
1-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]piperidin-4-amine
—— N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-(ethylamino)ethanesulfonamide —— C13H20N2O3S
N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]-2-(ethylamino)ethanesulfonamide
—— 2-chloro-1-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]benzene-1,4-diamine —— C15H15ClN2O
2-chloro-1-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]benzene-1,4-diamine
—— 5-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]pyridine-2,5-diamine —— C14H15N3O
5-N-[[(2S)-2,3-dihydro-1-benzofuran-2-yl]methyl]pyridine-2,5-diamine
—— (2S)-2-chloro-2-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]-N-methylacetamide —— C14H18ClNO3
(2S)-2-chloro-2-[(2S)-5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl]-N-methylacetamide