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Organic compounds -- part of the class 532-570 series November recently filed with US Patent Office 11/09

20090292126 - Ionic liquids: The present invention relates to compositions of matter that are ionic liquids, the compositions comprising any of eleven cations combined with any of three fluorinated sulfonated anions. Compositions of the invention should be useful as solvents and, perhaps, as catalysts for many reactions, including aromatic electrophilic substitution, nitration, acylation, esterification,... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090292127 - Process for producing (z)-1-phenyl-1-(n,n-diethylaminocarbonyl)-2-phthalimidomethylcyclopropane: The present invention provides a process for producing (Z)-1-phenyl-1-(N,N-diethylaminocarbonyl)-2-phthalimidomethylcyclopropane, which includes reacting (Z)-1-phenyl-1-(N,N-diethylaminocarbonyl)-2-hydroxymethylcyclopropane with an orthoester and a brønsted acid, and reacting the reaction product with a phthalimidating agent; and a process for producing (Z)-1-phenyl-1-(N,N-diethylaminocarbonyl)-2-aminomethylcyclopropane hydrochloride through the above process.... Agent: Foley And Lardner LLP Suite 500

20090292128 - Production of low color polyetherimides: The production of low color polyetherimides, including its intermediates, such as bisimides and diaryl diether dianhydrides, may be affected by producing an improved purity intermediate of 4-nitro-N-alkylphthalimide. A salt, such as alkali metal carbonate or alkali metal hydrogen carbonate, is added to an aqueous mixture of 4-nitro-N-alkylphthalimide and 3-nitro-N-alkylphthalimide to... Agent: Sabic - 08cu - Ultem Sabic Innovative Plastics -IPLegal

20090292129 - Process for resolving racemic mixtures and a diastereoisomeric complex of a resolving agent and an enantiomer of interest: A process for resolving a compound in racemic form comprising the following steps is described: a) reacting a compound in racemic form with a resolving agent, b) forming a diastereoisomeric complex of the resolving agent and an enantiomer of interest, c) separating the enantiomer of interest from the obtained diastereoisomer,... Agent: Knobbe Martens Olson & Bear LLP

20090286988 - Method for the production of oxazoles by condensing aromatic aldehydes with a-ketoximes to n-oxides and then reacting the same with activated acid derivatives: P

20090286989 - Process for high purity anastrozole: The present invention relates to an improved process for the preparation of anastrozole having enhanced purity from crude anastrozole having isomeric impurity content up to less than 1%. The invention also relates to a process comprising steps of converting (3-cyanomethyl-5-methylphenyl) acetonitrile to 2-[(3-cyanodimethylmethyl)-5-methyl phenyl]- meiliyl propiononitrile (II) by C-alkylation, which... Agent: Abelman, Frayne & Schwab

20090286990 - Process for preparing irbesartan: A process for preparing irbesartan comprises pentanoylation of cycloleucine in the presence of sodium hydroxide to form n-pentanoyl cycloleucine, condensing this product with 2-(4-aminomethyl phenyl) benzonitrile using dicyclohexyl carbodiimide and 1-hydroxy benzotriazole as a catalyst to form the 4-(&quest-N-pentanoyl amino) cyclopentamido methyl-2′-cyano biphenyl compound, and then cyclizing using trifluoroacetic acid... Agent: Dr. Reddy''s Laboratories, Inc.

20090286991 - Process for the preparation of carvedilol form ii: A cost-effective, industrially feasible process for the manufacture of crystalline Carvedilol Form-II using novel Carvedilol salts comprises the steps of reacting 4-(2,3-epoxy propoxy)carbazole (II) with 2-(2-methoxy phenoxy)ethyl amine (III) followed by acidification with mineral acid in presence of an organic solvent to yield acid addition salts, treatment of the said... Agent: Schweitzer Cornman Gross & Bondell LLP

20090286992 - Formation of 18f and 19f fluoroarenes bearing reactive functionalities: c

20090286993 - Process for producing cyclic n-hydroxy imide compounds: A cyclic polycarboxylic acid anhydride, a polycarboxylic acid, or a mixture of them is allowed to react with hydroxylamine or a salt thereof in an organic solvent under dewatering conditions to yield a corresponding cyclic N-hydroxyimide compound. The cyclic polycarboxylic acid anhydride can be, for example, succinic anhydride or glutaric... Agent: Birch Stewart Kolasch & Birch

20090286994 - Process for synthesizing nitramine compounds: There is disclosed a process for synthesizing nitrosamine compounds. Specifically, there is disclosed a process for synthesizing N-nitropyrrolidine.... Agent: Jeffrey B. Oster

20090275757 - Novel crystal of 3-[5-[4-(cyclopentyloxy)-2- hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6- yl)methoxy]phenyl]propionic acid: The crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.0, 16.0, 23.3, 23.7 and 26.3° and the crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.6, 23.1, 24.7, 25.6 and 26.0° on 2θ of diffraction angle in a powder X-ray diffraction pattern have a small specific... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20090275758 - Process for phenylacetic acid derivatives: e