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Organic compounds -- part of the class 532-570 series February patents, inventions by USPTO category 02/07

20070043217 - Method for the distillative separation of mixtures containing ethyleneamines: A process for distillatively separating mixtures comprising ethylenamines, wherein the separation is carried out in one or more dividing wall columns and wherein the ethylenamines are in particular ethylenediamine (EDA), piperazine (PIP), diethylenetriamine (DETA), aminoethylethanolamine (AEEA) and/or monoethanolamine (MEOA).... Agent: Connolly Bove Lodge & Hutz, LLP

20070037973 - Process of making alpha-aminooxyketone/alpha-aminooxyaldehyde and alpha-hydroxyketone/alpha-hydroxyaldehyde compounds and a process making reaction products from cyclic alpha,beta-unsaturated ketone substrates and nitroso substrates: wherein Xa—Xc represent independently nitrogen, carbon, oxygen or sulfur and Z represents a 4 to 10-membered ring with or without a substituent and optionally a further step to convert the α-aminooxyketone compound formed to the α-hydroxyketone compound. The present invention results in α-aminooxyketone and α-hydroxyketone compounds with high enantioselectivity and... Agent: Frommer Lawrence & Haug

20070037974 - Inhibitors of p2x3: R1 is —C(═S)CH3, pyridyl, pyrimidinyl, pyrazinyl, thiazolyl, furyl, furylcarbonyl, acetyl, or carbamoyl; R2a and R2b are independently H, methyl, or ethyl; R3 is H or methyl; Y is a bond, —(CR4R5)n— or —CR4═CR5—; wherein R4 and R5 are each independently H or methyl and n is 1 or 2; X... Agent: Roche Palo Alto LLC Patent Law Dept. M/s A2-250

20070037975 - Substituted-1,3-oxathiolanes and substituted-1, 3-dioxolanes with antiviral properties:

20070037976 - Method for producing an optically active nitro compound: An optically active nitro compound having two hydrogen atoms on its α-cabon atom and having β-asymmetric carbon atom can be produced by making α, β-unsaturated nitroolefin having a hydrogen atom on its α-cabon atom react with at least two organosilicon compounds having at lest one silicon-hydrogen bond in the molecule... Agent: Foley And Lardner LLP Suite 500

20070037977 - Substituted-1, 3-oxathiolanes and substituted-1, 3-dioxolanes with antiviral properties:

20070037978 - Preparation of 2-amino-thiazole-5-carboxylic-acid derivatives: A method for preparing a compound of the structure I,... Agent: Louis J. Wille Bristol-myers Squibb Company

20070037979 - Preparation of rosuvastatin: Provided are processes for preparing intermediates of rosuvastatin and their use in preparation of rosuvastatin and rosuvastatin salts thereof.... Agent: Kenyon & Kenyon LLP

20070037980 - Process for distillatively removing piperazine from an ethylenediamine-piperazine mixture: The invention relates to a process for continuously, distillatively removing piperazine from an ethylenediamine-piperazine mixture under pressure at elevated temperature, by discharging the ethylenediamine at the top and the piperazine at the bottom of a distillation column. For the purpose of improving the quality of the piperazine, especially its color... Agent: C. Irvin Mcclelland Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070032648 - Triazines for improved lubricity and mineral dispersion: An oil soluble triazine that effectively disperses pigments and minerals into a hydrophobic solvent system. The triazine is the formaldehyde condensate of amines that are either alkyl, allyl or alkynal, that is either branched or linear that is from 2 to 22 carbons in length.... Agent: Thomas Daly

20070032649 - Process for the production of monoalkali metal cyanurates: A process for making monoalkali metal cyanurates in a powdery form from a cyanuric acid powder by adding thereto a concentrated aqueous solution of an alkali hydroxide such as sodium or potassium hydroxide. The concentrated aqueous alkali hydroxide solution is added sequentially to the cyanuric acid powder as the admixture... Agent: Graybeal, Jackson, Haley LLP

20070032650 - Integrated process for urea and melamine production: In an integrated process for urea and melamine production, urea is produced in a urea plant (12) comprising a high pressure urea synthesis section (15) and a urea recovery section (16) for separating urea from a carbamate aqueous solution, and melamine is produced in a melamine plant (11) wherein off-gases... Agent: Akerman Senterfitt

20070032651 - Process for the preparation of carbostyril derivatives, such as aripiprazole and its intermediates: A process for preparing carbostyril derivatives such as aripiprazole is described. Dichlorophenylpiperazine or an acid addition salt thereof is reacted with a compound of formula X—C4H8—Y or X—C4H6—Y to produce a novel quaternary spiro ammonium salt intermediate which is optionally isolated and purified. The quaternary spiro ammonium salt intermediate is... Agent: Richard A Sutkus Tarolli Sundheim Covell & Tummino

20070032652 - Methods of preparing quinolone analogs: The present invention relates to the preparation of compounds which are capable of inducing cell death such as apoptotic cell death (apoptosis), and/or for reducing a cell proliferative disorder.... Agent: Morrison & Foerster LLP

20070032653 - Imidazolyl derivatives: The present invention is directed to imidazolyl derivatives of formula (I) where the substituents are defined in the specification, which are useful as agonists or antagonists of somatostatin receptors.... Agent: Brian R Morrill Biomeasure Incorporated

20070032654 - Stable polymorph of flibanserin: The invention relates to the polymorph A of flibanserin, to a technical process for the preparation thereof, as well as to the use thereof for preparing medicaments.... Agent: Michael P. Morris Boehringer Ingelheim Corporation

20070032655 - Stable polymorph of flibanserin: The invention relates to the polymorph A of flibanserin, to a technical process for the preparation thereof, as well as to the use thereof for preparing medicaments.... Agent: Michael P. Morris Boehringer Ingelheim Corporation

20070027316 - Process for the preparation of (1s, 4r)-cis-4-'2-amino-6chloro-9h-purin-yl!-2-cyclopentene-1- methanol: The present invention relates to a process for preparing a chloropurine compound of formula (I)... Agent: Glaxosmithkline Corporate Intellectual Property, Mai B475

20070027317 - Hetero diels-alder adducts of pentacene as soluble precursors of pentacene: The present invention describes organic solvent-soluble Diels-Alder adducts of polycyclic aromatic compounds, such as, oligothiophene, perylene, benzo[ghi]perylene, coronene and polyacenes, with variety of dienophiles containing at least one heteroatom and in some cases two heteroatoms bonded to aromatic moiety, such as, thioxomalonates, azodicarboxylates, thialdehyde, acylnitroso and N-sulfinylamides. The Diels-Alder adducts... Agent: Paul D. Greeley Ohlandt, Greeley, Ruggiero & Perle, L.L.P.

20070027318 - Quinoline derivatives and quinazoline derivatives: wherein X and Z each independently represent CH or N; R1 to R3 represent H, substituted alkoxy, unsubstituted alkoxy or the like; R4 represents H; R5 to R8 represent H, halogen, alkyl, alkoxy, alkylthio, nitro, or amino, provided that R5 to R8 do not simultaneously represent H; R9 and R10... Agent: C. Irvin Mcclelland Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070027319 - Synthesis of 4/5-pyrimidinylimidazoles via sequential functionalization of 2,4-dichloropyrimidine: This invention relates to methods of making pyrimidinyl-substituted imidazole compounds by sequential substitution of the 4- and 2-chloro groups of 2,4-dichloropyrimidine, nucleophilic substitution to form pyrimidinylalkyne derivatives, oxidation to the corresponding 1,2-diketones, and cyclocondensation reactions.... Agent: Philip S. Johnson Johnson & Johnson