Hétérocycles oxygénés (O)

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4-Iododibenzofuran is a class of activated aromatic molecules that react with triisobutyrate to form a fluorescent acceptor. 4-Iododibenzofuran has been used in devices that emit light at room temperature and can be modified by various substituents. These modifications allow for emission at different wavelengths, which makes it useful as an emitter. Thallium is often used as an activator to increase the efficiency of the molecule.

5-Bromofuran-2-yl)methanol is a triazole derivative that is synthesized via multicomponent reactions. It has been shown to be a high yield, functionalized, and sequence selective synthesis of triazoles. The synthesis of 5-bromofuran-2-yl)methanol can be achieved by the reaction of azide with (5-bromo-2-methylphenyl)methanol in dichloromethane solution. This process yields a high yield of the desired product with little side products.

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2'-Trifluoromethane sulfonate-2,3'-anhydro-1-(beta-D-xylofuranosyl)uracil is a nucleophile that hydrolyzes to form uracil. It can also be used as a linker in the formation of hexamethylphosphoric chloride and triamide derivatives.

Applications 5-HYDROXY-4-PROPYL-5H-FURAN-2-ONE (cas# 78920-10-2) is a useful research chemical.

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Dibenzo[b,d]furan-2-carboxylic acid is a photophysical acid that has acidic properties. It is soluble in water and can be used as a cavity acid. Dibenzo[b,d]furan-2-carboxylic acid has been shown to have a strong enhancement effect on the fluorescence of aromatic carboxylate compounds by intermolecular hydrogen bonding. This compound also inhibits the growth of bacterial cultures by binding to their active site, which is a hydroxyl group. The nmr spectra of dibenzo[b,d]furan-2-carboxylic acid show that it has a naphthalene structure with two hydrogen atoms. Binding constants have been determined for this molecule with different compounds in order to study its binding affinity.

Please enquire for more information about 1-Tetrahydrofuran-2-ylethanamine including the price, delivery time and more detailed product information at the technical inquiry form on this page

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Applications Tetrahydro-2-furanmethanamine is used in the synthesis of novel topoisomerase I targeting anti-cancer agents with mild to potent cytotoxic activity. Also used in the discovery and synthesis of orally bioavailable stearoyl-CoA desaturase 1 inhibitors References Lopez-Rodriguez, M. et al.: 44, 4504 (2001); Liu, G. et al.: J. Med. Chem., 50, 3086 (2007);

Please enquire for more information about rac-3-tert-butyl-5-(7-ethyl-2-benzofuranyl)-2-oxazolidinone including the price, delivery time and more detailed product information at the technical inquiry form on this page

Applications methyl 5-(hydroxymethyl)furan-2-carboxylate (cas# 36802-01-4) is a useful research chemical.

Please enquire for more information about Methyl 2-methyl-1-benzofuran-5-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Benzofuranol is a potent cytotoxic natural product that has been isolated from the fungus Cryptococcus neoformans. It possesses a terminal alkyne group and a sulfonic acid group, which are both important for its cytotoxicity. 5-Benzofuranol inhibits the growth of cells in vitro by inhibiting their ability to synthesize DNA. 5-Benzofuranol shows significant cytotoxicity against various cancer cell lines, as well as potent inhibition against Candida albicans, Aspergillus niger, and Saccharomyces cerevisiae strains in vitro. This compound's functional groups make it an effective antifungal agent.

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The synthesized compound, benzofuran-2-carboxylic acid ethyl ester (BFCE), is an isomeric of the more common benzofuran-2-carboxylic acid methyl ester (BMCM). It was synthesized by reacting a Grignard reagent with ethyl bromoacetate. The synthesis of BFCE was postulated due to its similarity to BMCM and its potential use as a precursor for other compounds. The reaction between the Grignard reagent and ethyl bromoacetate produces a mixture of three products: BFCE, ethyl 2-bromobenzofuran-5-carboxylate (EBBC), and methyl 2-(benzofuran-2-carbonyl)propanoate (MBPCP). The synthesis of BFCE was demonstrated using magnetic resonance spectroscopy, which showed that the product had been produced in high yield.

Please enquire for more information about 1-[5-Methyl-7-(thiophen-2-yl)-2,3-dihydro-1-benzofuran-2-yl]methanamine including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-4-methyl-1,3-thiazole-5-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

Applications 2-Cyano-N-((furan-2-ylmethyl)carbamoyl)acetamide is an intermediate in the synthesis of novel 1- and 8-substituted-3-furfuryl xanthines as adenosine receptor antagonists. References Balo, M. C., et al.: Bioorg. Med. Chem., 17, 6755 (2009);

Please enquire for more information about (1'R,3'aR,4'aR,8'aR,9'S,9'aS)-Decahydro-1'-methyl-3'-oxo-spiro[1,3-dioxolane-2,6'(3'H)-naphtho[2,3-c]furan]-9'-carboxaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page

Applications 5-(Aminomethyl)furan-2-carboxylic Acid Hydrochloride is a useful reagent in the preparation of novel heteroaromatic substrates of GABA aminotransferase. References Hawker, D. D., et al.: Bioorg. Med. Chem., 20, 5763 (2012)

Ethyl 5-(chloromethyl)-2-furancarboxylate is a compound that prevents the growth of bacteria by inhibiting their proliferation. It acts as an inhibitor of the enzyme fumarate reductase, which is required for the production of energy in cells. This inhibition results in decreased production of adenosine triphosphate (ATP), leading to cell death. Ethyl 5-(chloromethyl)-2-furancarboxylate has been shown to be effective against E. coli and Escherichia coli, as well as other strains of bacteria. The inhibitory effects are not limited to extracellular bacteria but also extend to intracellular bacteria such as Salmonella enterica serovar typhimurium and Pseudomonas aeruginosa.

5-Methyl-2-furancarbonylchloride (5MFCC) is a chlorinating agent that is used in organic synthesis. It is often used as a diluent for hydrogen chloride and density lipoprotein cholesterol. 5MFCC reacts with thionyl chloride to produce pentose phosphate, which is converted to aldehydes, such as acetaldehyde or benzaldehyde. These aldehydes are further reacted with lipoproteins to form activated lipid profiles. Activated lipid profiles are used in the detection of various diseases, such as atherosclerosis and diabetes mellitus.

Please enquire for more information about 1-(2,3,5-Tri-O-benzoyl-2-C-beta-methyl-beta-D-ribofuranosyl)-5-nitropyridine-2(1H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this page

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Please enquire for more information about (3aR,4S,5R,6aS)-4-(tert-Butyldiphenylsilyloxy)methyl-5-hydroxy-hexahydro-2H-cyclopenta[b]furan-2-one including the price, delivery time and more detailed product information at the technical inquiry form on this page

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2,5-Dihydrofuran is a reactive organic molecule that contains two hydrogens and two carbon atoms. The optimal energy for the reaction of 2,5-dihydrofurans with hydrogen fluoride is low, which makes it a good reactant in acid conditions. 2,5-Dihydrofuran has been shown to be an intermediate in the formation of ethyne by transfer reactions. The histological analysis of cells treated with 1% 2,5-dihydrofuran showed a decrease in the number of cells with an intact nucleus. The isotopomer distribution data revealed that the concentration of 2,5-dihydrofurans increased after treatment with hydrogen fluoride. These results suggest that 2,5-dihydrofurans are formed by the reaction between hydrogen fluoride and ethyne.

Please enquire for more information about 4-Chloro-5-fluoro-7-(2-deoxy-beta-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine including the price, delivery time and more detailed product information at the technical inquiry form on this page

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3-Methyl-2-nitrofuran is a nitro compound that has been shown to undergo photoinduced electron transfer reactions. It is produced by the rearrangement of dihydropyridines and has been used as an intermediate for the synthesis of other nitro compounds. 3-Methyl-2-nitrofuran is an example of a nitro compound, which has been demonstrated to undergo photoreactions and acetonitrile chemistry. The mechanism for this reaction is not completely understood, but it may involve the formation of a nitrite ion by electron transfer from the methyl radical on one molecule to another molecule. This reaction produces a radical cation with two unpaired electrons, which then reacts with acetonitrile to form a nitroalkene.

Furan-2-carbothioamide is a chemical compound that has been analysed. It is a mesylate salt that can be found in nature. Furan-2-carbothioamide will react with chloride to yield an aqueous solution of hydrochloric acid and nitrite. Furan-2-carbothioamide has been used as a reagent for the formylation of dipole solutes and the hydrolysis of nitro compounds. Furan-2-carbothioamide is also very soluble in benzene and reacts with solvents such as hydrochloric acid, nitric acid, or sulfuric acid.

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3-Tetrahydrofuran-2-ylpropanoic acid is a gas sensor that has been shown to be sensitive to the presence of chloride, water vapor, and hydrogen sulfide. It is used in particle detection and has a fluorescence probe for Cd(II). The quantum yield for 3-tetrahydrofuran-2-ylpropanoic acid was found to be 0.3%. 3-Tetrahydrofuran-2-ylpropanoic acid has an affinity for peroxidase activity and can be used as a low energy hydrogen bond donor. This compound also shows synergistic effects with microspheres.

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6,7-Dihydro-4(5H)-benzofuranone is a human pathogen that has been shown to be involved in colorectal carcinoma. It is a reactive intermediate that can form upon the reaction of primary amines with gaseous chlorine and sodium chloride. 6,7-Dihydro-4(5H)-benzofuranone reacts with amines to form N-substituted benzothiazoles and bis(pyridyl)amines when heated at high temperatures. 6,7-Dihydro-4(5H)-benzofuranone also reacts with thionyl chloride to produce chloroquinones. The synthesis of 6,7-dihydro-4(5H)-benzofuranone from dehydrogenation of 2,3,5,6-tetrahydropyridine has been achieved using microwaves as a heat source. 6

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Please enquire for more information about 1-[(5E)-5,6-Dideoxy-6-phosphono-2-O-methyl-beta-D-ribo-hex-5-enofuranosyl)uracil including the price, delivery time and more detailed product information at the technical inquiry form on this page

Benzonitrile is an organic compound that belongs to the class of benzofuran derivatives. It is a colorless liquid with a strong odor. Benzofuran-2-carbonitrile has been shown to have anti-inflammatory properties and inhibit the production of inflammatory cytokines in mice with lipopolysaccharide-induced inflammation. The mechanism of action for this drug is not well understood, but it may be due to its ability to bind to magnesium ions and form magnesium complexes with reactive oxygen species such as superoxide, hydroxyl radicals, and hydrogen peroxide. This binding inhibits their activity and prevents them from damaging cells. Benzofuran-2-carbonitrile also interacts with quinoline derivatives in influenza virus inhibition activity.

Please enquire for more information about Bis[(2S,3aR,4S,7aR)-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl] Ether including the price, delivery time and more detailed product information at the technical inquiry form on this page

M02724 - 3-Indolyl-b-D-glucuronide Cyclohexylammonium salt

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5-hydroxymethylfurfural (5-hmf) is an organic compound that is produced when a carbohydrate or sugar undergoes oxidation. It is used as an additive in animal feed and as an industrial chemical. 5-hmf is a solid catalyst that can be used at high temperatures, making it suitable for use in the production of 2,6-dihydroxybenzoic acid. The reaction mechanism of 5-hmf involves the dehydration of furfural to form 5-hydroxymethylfurfural. This process occurs when a molecule of water reacts with furfural to produce two molecules of 5-hmf. The reaction may be accelerated by introducing heat, which breaks down the hydrogen bonds between the molecules of furfural and water.

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(S)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylamine is a chiral molecule that can be used in the production of various organic acids. It is soluble in both water and organic solvents such as ethanol and methanol. In addition to being a chiral molecule, (S)-2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylamine also has optical activity. The major industrial use of this compound is for the production of acrylic acid. Acrylic acid is an organic acid that can be used in the production of polymers such as nylon. The racemic form of (S)-2-(1,6,7,8-tetrahydro-2H-indeno[5,

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2-Butyl-5-[methanesulfonamido]benzofuran is a synthetic chemical that has been used as a starting material for the synthesis of dronedarone, which is approved for the treatment of atrial fibrillation. This chemical also has properties that are useful in the synthesis of pharmaceuticals, such as propoxy and tetrachloride. 2-Butyl-5-[methanesulfonamido]benzofuran can be used to synthesize other substances, such as chloride and aluminum oxide. 2-Butyl-5-[methanesulfonamido]benzofuran can be hydrolyzed with hydrochloric acid to produce hydrogen chloride gas and 5-[methanesulfonyl]benzoic acid. The latter substance can be demethylated to produce methanesulfonic acid.

(S)-(-)-5-Hydroxymethyl-2(5H)-furanone is an antibiotic and a butanol. It can be extracted from a variety of natural sources, such as d-mannitol, through constant boiling. The extraction yield is higher in deuterated solvents than the non-deuterated ones. This compound has been used in fingerprint analysis to identify the presence of chloride ions and other solutes. (S)-(-)-5-Hydroxymethyl-2(5H)-furanone interacts with DNA, RNA, and proteins. This interaction can be observed through the use of chromatographic techniques, which allows for the separation of molecules based on their size and shape.

Rhizoma dioscoreae is a traditional Chinese medicine that is used to treat cancer and inflammatory diseases. It contains a number of saponins, including 4-amino-1-(beta-D-arabinofuranosyl)-5-fluoro-2(1H)-pyrimidinone (ABAFP). ABAFP has been shown to inhibit the growth of cancer cells in vitro, by triggering apoptosis through an increase in intracellular calcium. This compound also has hypotensive properties, which may be due to its ability to reduce blood pressure via inhibition of angiotensin II type 1 receptors. ABAFP stimulates the production of fatty acids that have anti-inflammatory effects.

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