Organic compounds -- part of the class 532-570 series inventions

20090275754 - Narcotine purification process: A process for purifying Narcotine to remove color and impurities to form Noscapine. The process includes forming an aqueous isopropanol solution with the Narcotine product wherein the isopropanol concentration of the solution is about 20% to about 70% by volume; and adjusting the pH of the solution with a strong... Agent: Mallinckrodt Inc.

20090275755 - Process for the preparation of s-(+)-clopidogrel by optical resolution: The present invention relates to a process for the preparation of S-(+)-clopidogrel by an optical resolution and, more particularly, to a process for the preparation of S-(+)-clopidogrel represented by the following formula 1 with high optical purity by converting a clopidogrel racemic carboxylic acid into a diastereomeric salt using a... Agent: Frommer Lawrence & Haug

20090275756 - 2-oxetanone derivative and process for production thereof: An aldehyde derivative represented by the general formula (2) is reacted with ketene in the presence of a Lewis acid catalyst to produce a novel 2-oxetanone derivative (1), which is then purified to a 2-oxetanone derivative having a high trans-isomer purity, and then converted to a vinyl derivative (3) through... Agent: J C Patents

20090270622 - Diphosphines and metal complexes: Compounds of the formula I or I′, where the radicals R1 are each, independently of one another, a hydrogen atom or C1-C4-alkyl and R′1, is C1-C4-alkyl; X1 and X2 are each, independently of one another, a sec-phosphino group; R2 is hydrogen, R01R02R03Si— is halogen-, hydroxyl-, C1-C8-alkoxy- or R04R05N-substituted C1-C18-acyl or... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090270623 - Process for production of cinnamide derivative: m

20090270624 - Process for purifying noroxymorphone compounds: A process for purifying plant extracts which consist essentially of noroxymorphone compounds and which comprise, as impurities, α,β-unsaturated noroxymorphone compounds, by (a) converting the plant extract or the product of a subsequent stage in the synthesis of a selected noroxymorphone compound in a reaction which converts the hydroxyl groups present... Agent: Hammer & Associates, P.C.

20090270625 - Fused quinoline derivative and use thereof: p

20090270626 - Stable bisthiol compounds for radioimaging and therapy: The invention provides compounds and methods for preparing radiopharmaceutical compounds useful as therapeutic and diagnostic agents.... Agent: Edwards Angell Palmer & Dodge LLP

20090270627 - Aromatic and aromatic/heteroaromatic molecular structures with controllable electron conducting properties: Aromatic and aromatic/heteroaromatic molecular structures with controllable electron conducting properties are derived from the incorporation of electron active substituents in selective positions.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090270628 - Process for making montelukast intermediates: o

20090270629 - Process for preparing quaternary salts of piperidyl esters of mandelic acid:

20090270630 - Process for the synthesis of benzylidene rosiglitazone base:

20090270631 - Therapeutic agent for diabetes: The present invention provides an agent for the prophylaxis or treatment of diabetes, which is associated with a fewer side effects such as body weight gain, adipocyte accumulation, cardiac hypertrophy and the like, and which contains a compound represented by the formula: wherein each symbol is as defined in the... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090264656 - Method for manufacture of sertindole: The present invention relates to a novel method for manufacture of sertindole comprising manufacturing 5-chloro-1-(4-fluorophenyl)-indole and converting it to sertindole wherein the method for manufacture of 5-chloro-1-(4-fluorophenyl)-indole comprises reacting 5-chloro-indole with a 4-fluorophenylhalide in the presence of a base, a chelating ligand and catalytic amounts or a copper salt comprising... Agent: Lundbeck Research Usa, Inc. Attention: Stephen G. Kalinchak, Legal

20090264657 - Stabilization of body-care and household products against degradation by uv radiation using merocyanine derivatives: Described is the use of specific merocyanine derivatives for protecting body-care and household products from photolytic and oxidative degradation. These compounds perform outstanding UV absorber properties.... Agent: Joann Villamizar Ciba Corporation/patent Department

20090264658 - Salts of benzimidazole derivative with amines and process for manufacturing the same: s

20090264659 - Salts of benzimidazole derivative with amines and process for manufacturing the same:

20090264660 - Process for alkyl aryl sulfide derivatives and new sulfide compounds: An alkyl aryl sulfide of Chemical Formula (III) is prepared by substituting an aryl halogen compound of Chemical Formula (I) with an alkyl lithium organometallic reagent. The sulfide is subsequently reacted with a compound of Chemical Formula (II). Alternatively an aryl halogen compound of Chemical Formula (I) is reacted with... Agent: Lowe Hauptman Ham & Berner, LLP