Coumarin derivatives are derivatives of coumarin and are considered phenylpropanoids. Among the most important derivatives are the 4-hydroxycoumarins,...
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Coumarin (/ˈkuːmərɪn/) or 2H-chromen-2-one is an aromatic organic chemical compound with formula C9H6O2. Its molecule can be described as a benzene molecule...
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studying flower formation. Gerbera contains naturally occurring coumarin derivatives. It is attractive to bees, butterflies, and birds, but resistant...
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aluminum complexes, anthracenes, biphenyl acetylene aryl derivatives, coumarin derivatives, and various fluorochromes. Efficient OLEDs using small molecules...
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4-benzopyrone) is a derivative of benzopyran with a substituted keto group on the pyran ring. It is an isomer of coumarin. Derivatives of chromone are collectively...
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Pechmann condensation (redirect from Pechmann coumarin synthesis)
discovered by the German chemist Hans von Pechmann . To synthesize coumarin derivatives, β-ketoesters can be condensed with phenols under acidic conditions...
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most commercially produced coumarin are synthetic, which has reduced the demand for tonka beans as a crop. Coumarin derivatives are also used medicinally...
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are based on 4-hydroxycoumarin, a chemical derivative of coumarin initially isolated from this bean. Coumarin itself, however, does not have anticoagulant...
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yields accessible from ethyl cyanoacetate, such as 3-substituted coumarin derivatives. Non-cyclic products from this starting material include: The anticonvulsant...
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as, brivudine. CYP2C9 substrates, including, warfarin and other coumarin-derivatives anticoagulants Phenytoin, as it increases the plasma concentrations...
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preventing or treating cancer or any other diseases. Due to its coumarin derivatives, T. pratense should be used with caution in individuals with coagulation...
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prodan derivatives) Coumarin derivatives Oxadiazole derivatives: pyridyloxazole, nitrobenzoxadiazole, and benzoxadiazole Anthracene derivatives: anthraquinones...
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synthetic derivative of coumarin, is the most widely used oral anticoagulant in the US. In some European countries, other coumarin derivatives (phenprocoumon...
27 KB (3,353 words) - 00:12, 28 October 2024
Derivatives of Coumarin". Journal of the Chemical Society. 23: 368–371. doi:10.1039/JS8702300368. Perkin, W. H. (1871). "IV. On some New Derivatives of...
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is a coumarin derivative with a hydroxy group at the 4-position. 4-Hydroxycoumarin is an important fungal metabolite from the precursor coumarin, and...
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standard 1.4.4 due to active constituents:[citation needed] furocromine coumarin derivatives .03% volatile oil (camphor and carvone) Fixed oil and protein flavonol...
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Dastmalchi, Siavoush (2019). "Rapid, Efficient, and Green Synthesis of Coumarin Derivatives via Knoevenagel Condensation and Investigating Their Biological Effects"...
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Zanthoxylum americanum mill. It is biosynthesized from umbelliferone, a coumarin derivative. The procedure for the isolation of imperatorin from Urena lobata...
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bleeding risk. Combination with anticoagulant drugs, particularly coumarin derivatives, also increases the risk of bleeding. Avoid combining with other...
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several coumarin derivatives. The leaves contain a volatile essential oil, ayapana oil, 1.14%.[citation needed] This oil contains the coumarins ayapanin...
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2,3-benzotriazine-4(3H)-one derivatives (coumarin), and basically substituted 1H,3H)-quinazoline-2-thion-4-one derivatives, having excellent coronary dilator...
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Aesculin (category Coumarin glycosides)
Aesculin, also called æsculin or esculin, is a coumarin glucoside that naturally occurs in the trees horse chestnut (Aesculus hippocastanum), California...
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Research in 2007 has isolated a chemical from the root of the plant, a coumarin derivative called decursin, that may have anti-androgenic properties in vitro...
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Phenylpropanoid (redirect from Phenylpropane derivatives)
(precursors to lignin and lignocellulose), flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, and phenylpropanoids. The coumaroyl component...
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Citropten (category O-methylated coumarins)
Chouchi, D.; Barth, D. (1994-06-24). "Rapid identification of some coumarin derivatives in deterpenated citrus peel oil by gas chromatography". Journal of...
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Phenprocoumon (category Coumarin drugs)
Falithrom) is a long-acting anticoagulant to be taken by mouth, and a coumarin derivative. It acts as a vitamin K antagonist and inhibits blood clotting (coagulation)...
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2-Methyl-2-heptanethiol UN 3024 3 Coumarin derivative pesticides, liquid, flammable, toxic, flashpoint less than 23 °C UN 3025 6.1 Coumarin derivative pesticides, liquid...
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Glycoside (section Coumarin glycosides)
coumarin or a derivative. An example is apterin which is reported to dilate the coronary arteries as well as block calcium channels. Other coumarin glycosides...
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stem bark, root and leaf extracts of the species identified phenyl-coumarin derivatives, xanthones, saponins, triterpenes and flavonoids. Calophyllic acid...
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Siderin (category Coumarins)
Siderin is a coumarin derivative produced by Aspergillus versicolor, an endophytic fungus found in the green alga Halimeda opuntia in the Red Sea. Hawas...
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