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Organic compounds -- part of the class 532-570 series February patent applications/inventions, industry category 02/09Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 02/26/2009 > patent applications in patent subcategories. patent applications/inventions, industry category
20090054688 - Method for producing nitrogen-containing compound: The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products by subjecting aliphatic acid amides to hydrogenation reduction under moderate conditions, as well as a process for producing amine derivatives from the aliphatic tertiary amines, with a good productivity in an economically... Agent: Birch Stewart Kolasch & Birch
20090048463 - Process for the manufacture of iohexol: A process for the production of iohexol comprises alkylating 5-Acetamido-N,N′-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide using 2(2-methoxy-ethoxy)-ethanol as solvent in the presence of a base, and optionally isolating crude iohexol from the reaction mixture. Preferably, the alkylating agent is 1-chloro-2,3 propanediol and the base is an alkali metal hydroxide such as sodium hydroxide or potassium... Agent: Conley Rose, P.C.
20090048464 - Purification of armodafinil: The invention encompasses processes for obtaining pure armodafinil substantially free of disulfide impurities that is suitable for use on an industrial scale. In particular, a processes for purifying armodafinil from bis(diphenylmethyl)disulfide comprising: dissolving crude armodafinil in ethanol to form a solution; adding a solvent selected from the group consisting of... Agent: Kenyon & Kenyon LLP
20090048465 - Process for preparing 4-aminodiphenylamine: A process for preparing 4-aminodiphenylamine having the steps of reacting nitrobenzene and aniline in the presence of a complex base catalyst, hydrogenating the reaction mixture with hydrogen, a powdery composite catalyst, and a hydrogenation solvent; separating, recovering, and reusing the complex base catalyst and the powdery composite catalyst from the... Agent: Perkins Coie LLP
20090048466 - Process for preparing amines by conditioning the catalyst with ammonia: The invention relates to a process for preparing amines by conditioning the catalyst with ammonia.... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.02/12/2009 > patent applications in patent subcategories. patent applications/inventions, industry category
20090043129 - Potent and selective ligands of cannabinoid receptors: The present invention relates to high affinity compounds, able to bind CB1 and CB2 endocannabinoid receptors. The compounds of the invention find particular application as agents for pain therapy and/or anti-inflammatory and/or anti-stress and/or anti-oxidising and/or hypotensive and/or immune suppressive therapy and/or anti-spastic activity in multiple sclerosis and/or anti-cancer.... Agent: Juneau Partners
20090043130 - Fluoroalkyl surfactants: e
20090043131 - Process for the preparation of florfenicol: The present invention relates to a method for the preparation of Florfenicol from Fluoroamine compound, namely (1R,2S)-1-[4-(methylsulfonyl)phenyl]-2-amino-3-fluoro-1-propanol (II), by reaction with dihaloacetic acid ester in an organic solvent in presence of an inorganic base.... Agent: Jay Akhave
20090043132 - Process for preparing a substituted dimethyl-(3-arylbutyl)amine compound by homogeneous catalysis: can be hydrogenated to the corresponding butane derivatives in the presence of homogeneous cataslysts composed of metal salts or complexes containing metals selected from the group consisting of Rh, Ir, and Ru and preferably containing diphosphine ligands, with, in addition, excellent optical yields being achieved when one of R2 and... Agent: Crowell & Moring LLP Intellectual Property Group02/05/2009 > patent applications in patent subcategories. patent applications/inventions, industry category
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