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Organic compounds -- part of the class 532-570 series August inventions list 08/11

20110207945 - Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols: Provided is a process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols, particularly of (S)-(−)- and (R)-(+)-3-N-methylamino-1-(2-thienyl)-1-propanol, by asymmetrically hydrogenating salts of a carboxylic acids with an aminoketone of formula (II), wherein R1 is selected from the group consisting of 2-thienyl, 2-furanyl and phenyl, each optionally substituted with one or more... Agent:

20110207946 - Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols: Provided is a process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols, particularly of (S)-(−)- and (R)-(+)-3-N-methylamino-1-(2-thienyl)-1-propanol, by asymmetrically hydrogenating salts of a carboxylic acids with an aminoketone of formula (II), wherein R1 is selected from the group consisting of 2-thienyl, 2-furanyl and phenyl, each optionally substituted with one or more... Agent:

20110207947 - Method for obtaining zaragozic acid and derivatives thereof: The present invention is aimed at a process for obtaining zaragozic acid and derivatives thereof, to the intermediate compounds of this synthesis and to the use of these intermediate compounds in the preparation of zaragozic acid.... Agent: Consejo Superior De Investigaciones Cient&#xcd Ficas

20110207948 - Process for preparing nebivolol: The present invention relates to a process for preparing Nebivolol and, more particularly, to an improved method of debenzylation of a compound of formula (II) useful for preparing nebivolol endowed with high purity.... Agent: Zach System S.p.a.

20110207949 - Process for the preparation of ramelteon: Disclosed herein is a process for resolving N-[2-(1,6,7,8-tetrahydro-2H-indeno [5,4-b] furan-8-yl)] ethylamine into its isomers using an optically active acid and a process for preparing ramelteon from the resolved isomer.... Agent: Watson Pharma Private Limited

20110207950 - Vinyl-containing compounds and processes for making the same: The present invention provides a process for forming vinyl-containing compounds including the steps of: a) reacting in a nitrogen atmosphere a dicarboxylic acid and/or anhydride and a functional mono or polyfunctional alcohol to provide a hydroxyl-containing polyester; b) reacting the hydroxyl-containing polyester with a vinyl-containing organic acid in the presence... Agent:

20110201826 - Conjugated polymers from substituted 3,4-propylenedioxythiophene, compositions, method of making, and use thereof: Polymers and copolymers having units derived from substituted 3,4-propylenedioxythiophene are disclosed. Also provided are methods of making and using the same.... Agent:

20110201827 - Process for continuous production of oxidized olefin polyhedral oligomeric silsesquioxane cages: Methods for continuous bulk production of polyolefin polyhedral oligomeric silsesquioxanes and their amino, isocyanate, and alcohol derivatives using silane coupling agents as precursors.... Agent:

20110201828 - Method and catalysts for producing cyclic carbonates: Process for the preparation of cyclic carbonates by reacting a polyhydric alcohol with a dialkyl carbonate in the presence of a heterogeneous catalyst, wherein the heterogeneous catalyst is a basic mixed oxide or a basic oxide applied to a support.... Agent: Basf Se

20110201830 - High pore volume vpo catalyst for maleic anhydride production: Embodiments of the present invention disclose improved micro-pore catalyst structures containing catalytic material comprised of mixed oxides of vanadium and phosphorus and using such improved micro-pore catalyst structures for the production of maleic anhydride.... Agent: Huntsman Petrochemical LLC

20110201829 - Modified trilobe shape for maleic anhydride catalyst: Embodiments of the present invention include improved shaped catalyst structures containing catalytic material comprised of mixed oxides of vanadium and phosphorus and using such shaped catalyst structures for the production of maleic anhydride.... Agent: Huntsman Petrochemical LLC

20110201831 - Process for preparing nebivolol: The present invention relates to a process for preparing nebivolol and, more particularly, to a process for preparing d-nebivolol and its enantiomer l-nebivolol or acid addition salts thereof starting from commercially available or easily obtainable 2,2-dimethyl-1,3 dioxolane-4-carbaldehyde and a vinyl Grignard reagent.... Agent: Zach System S.p.a.

20110201832 - Vapor-phase decarbonylation process: A process is provided for the synthesis of furan and related compounds by vapor phase decarbonylation of furfural and derivatives, using a palladium/alumina catalyst that has been promoted with an alkali carbonate. Catalyst lifetime is improved. The catalyst can be regenerated in situ by feeding a mixture of air and... Agent:

20110196159 - Improved mixing in oxidation to phthalic anhydride: A system for mixing ortho-xylene with an oxygen-containing gas such as air comprises an evaporator vessel fed with the gas and having a lance projecting into the gas. The lance is provided with a metal spray nozzle for injecting droplets of hot liquid ortho-xylene into the gas stream, concurrently with... Agent:

20110196160 - Synthesis of (2s-cis)-2-(bromomethyl)-2-(4-chlorophenyl)-1,3 dioxolane-4-methanol methanesulfonate(ester): The present invention relates to an improved process for the preparation of (2S-cis)-2-(bromomethyl)-2-(4-chlorophenyl)-1,3-dioxolane-4-methanol methanesulfonate(ester), a key intermediate for the preparation of the apoB secretion/MTP inhibitor mitratapide.... Agent:

20110196161 - Method for preparing dianhydrohexitol diester compositions: A method for preparing a dianhydrohexitol diester composition, characterized in that it comprises a step which consists in esterifying a dianhydrohexitol composition with a carboxylic acid in the presence of an acid catalyst and hypophosphorous acid. Preferably, the hypophosphorous acid is introduced in an amount ranging between 0.05 and 2... Agent: Roquette Freres

20110196162 - Method for producing an alkylene oxide: The present invention relates to a continuous process for producing an alkylene oxide by direct oxidation of an alkene with oxygen by reacting a mixture comprising alkene and oxygen in the presence of a silver-comprising catalyst for a run time Δt(i), wherein during the oxidation, the catalyst is additionally contacted... Agent: Basf Se

20110190512 - Method of obtaining lactide: The present invention relates to a method of obtaining lactide by means of a solvent of the ether class from a mixture that is in liquid form comprising lactide, meso-lactide, and other impurities.... Agent: Futerro S.a.

20110190513 - Methods, compositions and systems for biosynthetic bio-production of 1,4-butanediol: Three biosynthetic pathways are disclosed for microorganism bio-production of 1,4-Butanediol from various carbon sources. Exemplary methods are provided. The recombinant microorganisms comprising any of these 1,4-Butanediol biosynthesis pathways may also comprise genetic modifications directed to improved tolerance for 1,4-Butanediol.... Agent:

20110190514 - Pyrone analog compositions and methods: Novel pyrone analogs are described which can enhance the effectiveness of a therapeutic agent when administered and/or reduce side effects caused by the administration of a therapeutic agent.... Agent: Limerick Biopharma, Inc.

20110190515 - Substituted 1,3-diphenylprop-2-en-1-one derivatives, preparation and uses thereof: The invention concerns novel substituted 1,3-diphenylprop-2-en-1-one derivatives, pharmaceutical compositions comprising same, their therapeutic uses, in particular for treating cerebral ischemia. The invention also concerns a method for preparing said derivatives.... Agent: Genfit

20110190516 - Method for producing vinyl ether compound: (wherein R1 represents a C1 to C6 alkyl group; each of R2, R3, and R4 independently represents a hydrogen atom, a C1 to C6 alkyl group, or a C3 to C6 alkenyl group; and n is 1 or 2) in the presence of hydrogen, a monodentate tris(ortho-substituted aryl) phosphite, and... Agent: Kuraray Co., Ltd.

20110190517 - Process for making titanium-mww zeolite: Titanium-MWW zeolite is prepared by heating a gel formed from a titanium compound, a silicon source, a boron source, an MWW-templating agent, and water at a temperature in the range of 35° C. to 75° C. for a period of 8 to 30 hours to form a pre-crystallized gel, and... Agent:

20110190518 - Propylene oxide process: A process for producing propylene oxide from propylene is disclosed. The process comprises reacting propylene and an oxidant selected from the group consisting of hydrogen peroxide and oxygen in a slurry comprising a catalyst and a solvent having a boiling point of 110° C. or lower to produce a reaction... Agent:

20110190519 - Ambient temperature purification of alkylene oxides: A new purification technique for alkylene oxides is described. The technique is safer than previously reported methods and does not require cooling of the purification vessel. In a solution of a high-boiling point solvent and butyllithium, an alkylene oxide is added and allowed to react at ambient temperature. The impurities... Agent: Seeo, Inc