Heterociclos con oxígeno (O)

Please enquire for more information about Furan-3-sulfonylchloride including the price, delivery time and more detailed product information at the technical inquiry form on this page

1-(1,3-Dihydro-3-oxo-1-isobenzofuranyl)-5-fluoro-2,4(1H,3H)-pyrimidinedione is a fluoropyrimidine prodrug that is metabolized to 5-fluorouracil in the body. 1-(1,3-Dihydro-3-oxo-1-isobenzofuranyl)-5-fluoro-2,4(1H,3H)-pyrimidinedione has been shown to be effective against cancer cells in vitro and in vivo. This drug binds to DNA at the O6 position of guanine and inhibits DNA synthesis. Clinical studies have shown that 1-(1,3-Dihydro-3-oxo-1-isobenzofuranyl)-5-fluoro--2,4(1H,3H)-pyrimidinedione is well

3,5-Dibromo-1-benzofuran is a heterocyclic compound with a bromine atom at the 3 and 5 positions. It is used as an intermediate in the synthesis of other compounds. It is also used as a reactant in organic chemistry to form polyhalogenated compounds with halides. 3,5-Dibromo-1-benzofuran has been shown to be reactive under time dependent conditions and can be oxidized by palladium(II) chloride to form benzofuran derivatives.

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

2-(Trimethylsilyloxy)furan is an organic compound that is used as a reactant for the synthesis of other organic compounds. It has been used as a homogeneous catalyst for the synthesis of β-unsaturated ketones and as a synthon in the reaction with ethyl diazoacetate to produce an acetal. 2-(Trimethylsilyloxy)furan can be used in a suzuki coupling reaction which produces phosphonates, imines, and stereoselective products. The nucleophilic nature of this substrate makes it useful for reactions with ammonium nitrate, producing nucleophilic substitution products with high yield. 2-(Trimethylsilyloxy)furan has also been shown to have a high reaction rate in nmr spectra.

Please enquire for more information about N-(Pyridin-4-ylmethyl)-N-(tetrahydrofuran-2-ylmethyl)amine 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-(5-Methylfuran-2-yl)phenylamine including the price, delivery time and more detailed product information at the technical inquiry form on this page

Applications 2,3,5-Trimethylfuran (cas# 10504-04-8) is a useful research chemical. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Please enquire for more information about Dithiobis(methylcarbamic acid)bis(2,3-dihydro-2,2-dimethyl-7-benzofuranyl)ester including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2,3-Dihydro-6-chloro-2,7-dimethylbenzofuran including the price, delivery time and more detailed product information at the technical inquiry form on this page

3-Methylbenzofuran is a heterocyclic compound and an organic compound that belongs to the benzofurans. It is synthesized by reacting hydrogen chloride with carbon disulfide in the presence of molybdenum as catalyst. 3-Methylbenzofuran has been shown to be a potent elicitor for the production of abscisic acid, a plant hormone involved in stomatal closure, when applied in culture. 3-Methylbenzofuran is highly acidic and reacts with silver trifluoromethanesulfonate to form a precipitate. This reaction takes place at high temperatures (above 50°C).

Stability Moisture Sensitive Applications 2-Furanone is a heterocyclic organic compound that is used widely in the synthetic preparation of pharmaceutical goods. References Kim, H.K., et al.: Plant. Pathol. J., 28, 259 (2012); Nam, S., et al.: J. Agr. Food. Chem., 60, 9097 (2012); Durchschein, K., et al.: Eur. J. Org. Chem., 2012, 4963 (2012);

Topotecan is a dna topoisomerase I inhibitor. It is a prodrug that is converted to its active form, 10-hydroxy-topotecan, by esterases in the body. Topotecan binds to DNA and prevents it from unwinding during replication. This drug also has stereoselectivity for the minor groove of DNA, which makes it more potent than other drugs with similar activity. The main metabolite of topotecan, 10-hydroxy-topotecan, is an inhibitor of topoisomerase II and III. Topotecan has been shown to be more efficient in inhibiting the growth of cancer cells than podophyllotoxin.

Please enquire for more information about [3aa,4a(E),5b,6aa]-4-[4-(3-Chlorophenoxy)-3-oxo-1-butenyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one including the price, delivery time and more detailed product information at the technical inquiry form on this page