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Organic compounds -- part of the class 532-570 series May archived by USPTO category 05/10

20100130751 - Process for preparing an 1,2-alkylene carbonate: The invention relates to a process for preparing an 1,2-alkylene carbonate comprising: i) contacting carbon dioxide, an 1,2-alkylene oxide and a carbonation catalyst in a reactor to produce a crude reactor effluent containing carbon dioxide, light components, 1,2-alkylene carbonate and catalyst; ii) separating carbon dioxide and light components from the... Agent: Shell Oil Company

20100130752 - Synthesis of cyclic carbonates: A process for the production of cyclic carbonates comprising contacting an epoxide with carbon dioxide in the presence of a dimeric aluminium(salen) catalyst, and a co-catalyst capable of supplying Y−, where Y is selected from Cl, Br and I, where the dimeric aluminium(salen) catalyst is of formula I:... Agent: Steptoe & Johnson LLP

20100130753 - Catalysts for the polymerization of cyclic esters: The present disclosure relates to cationic divalent metal catalysts useful for the polymerization of cyclic esters, methods for their preparation and uses thereof.... Agent: Bereskin And Parr LLP/s.e.n.c.r.l., S.r.l.

20100130754 - Hydrogenation of esters with ru/bidentate ligands complexes: The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Ru complexes with bidentate ligands, having one amino or imino coordinating group and one phosphino coordinating group, in hydrogenation processes for the reduction of esters or lactones into the corresponding alcohol or diol... Agent: Winston & Strawn LLP Patent Department

20100130755 - Process for production of coumarin dimer compound: There is provided a one-step process for producing a dihydroxy-substituted coumarin dimer compound by a photodimerization reaction of a hydroxy-substituted coumarin compound. The process comprises subjecting a hydroxy-substituted coumarin compound to a photodimerization reaction in a solvent selected from aliphatic ketones having 3 to 10 carbon atoms, aliphatic carboxylic acid... Agent: Oliff & Berridge, PLC

20100130756 - Method for producing trioxane from trioxymethylene glycol dimethyl ether: e

20100130757 - Compositions and methods for detecting nerve agents: The present invention provides methods and compositions for detecting, identifying and measuring the abundance of chemical nerve agents. Methods and compositions of the present invention are capable of providing selective detection of phosphorous based nerve agents, such as nerve agents that are esters of methyl phosphonic acid derivatives incorporating a... Agent: Greenlee Winner And Sullivan P C

20100130758 - Method for producing carbonyl compound: Disclosed are a catalyst including a hydrotalcite and, immobilized on a surface thereof, particles of at least one metal selected from the group consisting of Cu, Ag, and Au; a method for producing a carbonyl compound through dehydrogenation of an alcohol in the presence of the catalyst; and a method... Agent: Birch Stewart Kolasch & Birch

20100130759 - Novel functional compounds with an isosorbide or isosorbide isomer core, production process and uses of these compounds: and R represents —CN or —CH2NH2. In order to prepare them, acrylonitrile is reacted, via a Michael reaction, with a compound of formula (II): HO-A-OH, in which A is as defined above, in order to obtain a compound of formula (I) in which R represents —CN, and that the hydrogenation... Agent: Arkema Inc. Patent Department - 26th Floor

20100125144 - Hydrogenation of esters with ru/tetradentate ligands complexes: The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Ru complexes with tetradentate ligands having at least one amino or imino coordinating group and at least one phosphino coordinating group in hydrogenation processes for the reduction of esters or lactones into the... Agent: Winston & Strawn LLP Patent Department

20100121077 - Resist composition, method of forming resist pattern, novel compound, and acid generator: wherein Q1 represents a divalent linkage group or a single bond; Y1 represents an alkylene group which may have a substituent or a fluorinated alkylene group which may have a substituent; X represents a cyclic group of 3 to 30 carbon atoms which may have a substituent, and has an... Agent: Knobbe Martens Olson & Bear LLP

20100121078 - Process for preparing alkanediol and dialkyl carbonate: e

20100121079 - Novel marcrolide compound: Disclosed are: a novel dinoflagellate alga; and a macrolide compound which can be used as a novel anticancer agent. Specifically disclosed is a macrolide compound produced by a dinoflagellate Amphidinium sp. Strain HYA002 or HYA0024. The macrolide compound has excellent proliferation-inhibiting effect against a human tumor cell and therefore can... Agent: Quinn Emanuel Koda & Androlia

20100121080 - Copper catalyst for dehydrogenation application: Disclosed are catalytic compositions having from about 35% to about 75% of Cu by weight, from about 15% to about 35% of Al by weight, and about 5% to about 20% of Mn by weight. The catalytic compositions are bulk homogeneous compositions formed from extruding and calcinating a powder formed... Agent: Basf Catalysts LLC

20100121081 - Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification: d) feeding the stream X and if appropriate a stream IX which comprises water as the main component into a third distillation stage and distilling at a pressure of from 1 to 10 bar to obtain a stream VI which consists substantially of water and a recycle stream VII which... Agent: Connolly Bove Lodge & Hutz, LLP

20100121083 - Anti-viral agent: Provided is an antiviral agent with high antiviral activities and low side effects (cytotoxicity). Specifically provided is an antiviral agent comprising as an effective component at least one member selected from the group consisting of 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, 3-hydroxypyridine, p-hydroxybenzaldehyde and vanillin.... Agent: Sughrue Mion, PLLC

20100121082 - Process for preparing 2,4-dihydroxyphenyl 4-methoxybenzyl ketones: o

20100121084 - Modification of the color hue of anthocyanins for the obtention of color substances:

20100121085 - 2-methyl-3-(3,4-methylenedioxyphenyl)propanal, and method for production thereof: Disclosed are: (1) a method for producing 2-methyl-3-(3,4-methylenedioxyphenyl)propanal, which comprises the step of providing a reaction mixture containing 1-acetoxy-2-methyl-3-(3,4-methylenedioxyphenyl)-1-propene by a process for reacting 1,2-methylenedioxybenzene with 2-methyl-3,3-diacetoxypropene or a process for reacting 1,2-methylenedioxybenzene, methacrolein and acetic anhydride with one another; subjecting the reaction mixture to hydrolysis or transesterification with an... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100113804 - Process for preparing dorzolamide: There is provided a process for preparing dorzolamide and processes for preparing intermediates useful in the preparation of dorzolamide. In particular, there is provided a process for preparing an acetoamido sulfone of formula (viii) comprising oxidation of a hydroxysulfonamide of formula (vii) in the presence of an oxidizing agent selected... Agent: Conley Rose, P.C.

20100113805 - Process for obtaining maleic anhydride by distillation: e

20100113806 - Production of cyclic diesters of alpha-hydroxyacids: The raw material used in most process for the production of cyclic diesters of alpha—hydroxiacids, such as Lactide and Glycolide, is a 10% solution of Hydroxyacid. During the evacuation of the solution and condensation reaction water, the organic molecules may be damaged. The present process is characterized by the use... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100113807 - Solid phase reaction system for oxidation: e

20100113808 - Aqueous hydrogen peroxide solution, process for its preparation and use thereof: The present invention refers to an aqueous hydrogen peroxide solution having a hydrogen peroxide concentration [H2O2] expressed as % by weight of the solution and an apparent pH of from pHmin to pHmax, such that pHmin=3.45−0.0377×[H2O2], and pHmax=3.76−0.0379×[H2O2]. The present invention also relates to a process for the preparation of... Agent: Solvay C/o B. Ortego - Iam-nafta

20100113809 - Process for integrated co-production of hydrogen peroxide and epoxidized esters: A process for the integral production and reactive consumption of hydrogen peroxide combines oxidation of a high-boiling secondary alcohol to form hydrogen peroxide and the ketone analog, recycle of a hydrogenated ketone/alcohol stream to the oxidation step, and epoxidation of unsaturated fatty acid esters utilizing a gaseous hydrogen peroxide stream... Agent: James Ray & Associates