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Organic compounds -- part of the class 532-570 series July category listing 07/10

20100190994 - Thiazole system organic electroluminescent compounds and organic light emitting diode using the same: The present invention relates to novel thiazole system organic electroluminescent compounds and organic light emitting diodes comprising the same. Since the thiazole system organic electroluminescent compounds according to the invention have good luminous efficiency and life property, OLED's having very good operation lifetime can be produced.... Agent: Rohm And Haas Electronic Materials LLC

20100190995 - Process for preparing cyanimino-1,3-thiazolidines: e

20100190996 - Process for the preparation of losartan: The invention relates to an improved process for the preparation of Losartan. The process comprising reacting 2-n-butyl-4-chloro-5-formyl imidazole with 2-(4-bromomethyl) benzonitrile in the presence of a phase transfer catalyst and an alkali, and reducing the resulting cyano aldehyde to produce a cyano alcohol which is further reacted with sodium azide... Agent: Iphorgan, Ltd.

20100190997 - Process for the preparation of letrozole: The present invention relates to the process for the preparation of Letrozole free from its regioisomer (7) and other impurities by selective extraction of desired intermediate (3) using suitable solvent and mixture of solvents.... Agent: Ladas & Parry LLP

20100190998 - Alcohols containing imide moieties and reactive oligomers prepared therefrom: This invention relates to oligomeric compounds that are prepared by the reaction of a dianhydride with an amino-alcohol to yield an imide-diol intermediate, which is then esterified with a carboxylic acid to form a reactive oligomer. An exemplary reaction scheme is the following:... Agent: Henkel Corporation

20100190999 - Process for the preparation of amorphous atorvastatin calcium: The present invention also provides the amorphous form of hemi-calcium salt of atorvastatin with high purity and processes for preparation thereof.... Agent: Iphorgan, Ltd.

20100191000 - Method for synthesizing an n-unsubstituted or n-substituted aziridine: where R1 to R5 are each, independently of one another, hydrogen, a linear or branched alkyl radical having from 1 to 16 carbon atoms, a hydroxyalkyl radical having from 1 to 4 carbon atoms, a cycloalkyl radical having from 5 to 7 carbon atoms, a benzyl or phenyl radical which... Agent: Connolly Bove Lodge & Hutz, LLP

20100184991 - Preparation of terazole derivatives: P

20100184992 - Stable neutral nitric oxide source: C-nitroso compound capable of releasing neutral nitric oxide is made stable by forming a Diels Alder adduct thereof which is functionalized at the Diels-Alder double bond to impart the stability. Treatment of the stabilized adduct with agent that removes functionalization and regenerates Diels Alder double bond triggers delivery of neutral... Agent: Bacon & Thomas, PLLC

20100184993 - Compound having hydantoin ring and method of producing the same: A method of selectively producing the syn-isomer of a compound having a hydantoin ring, which is important as an optical material, an electronic material, an active ingredient and an intermediate of medicines and pesticides and an active ingredient and an intermediate of diagnostics, comprising converting a compound having a hydantoin... Agent: Birch Stewart Kolasch & Birch

20100184994 - Method for producing difluoromethyl-substituted pyrazole compounds: m

20100184995 - Process for the production of a crystalline glucagon receptor antagonist compound: The present invention relates to a process for the production of crystalline particles of a glucagon receptor antagonist compound. The process includes the steps of generating microseeds and subjecting the microseeds to a crystallization process. The resulting crystalline particles have a mean particle size of less than about 100 mm.... Agent: Merck

20100184996 - Process of amide formation: A process for the formation of 2-(methyloxy)-N-[2-methyl-1-phenyl-2-(1-pyrrolidinyl)propyl]-4,6-bis(trifluoromethyl)benzamide is disclosed, comprising treatment of 2,4-ditrifluoromethyl-6-methoxy-benzoic acid with an arylsulphonyl halide, C1-6alkylsulphonyl halide or di-C1-6alkylphosphoryl chloride, in the presence of a base and an aprotic solvent; followed by reaction with [2-methyl-1-phenyl-2-(1-pyrrolidinyl)propyl]amine or a salt thereof. Also disclosed is a process for the formation... Agent: Glaxosmithkline Global Patents -us, Uw2220

20100184997 - Protein kinase c activity enhancer containing alkyl ether derivative or salt thereof: (In the formula, R1 and R2 may be the same or different and represent one or more groups selected from a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkenyl group, an amino group, a heterocyclic group,... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100179330 - Methods for the preparation of thiazolidinethione indene-based chiral auxiliaries: P

20100179331 - Furanose derivatives: The invention relates to a process for preparing furanose derivatives, to furanose intermediates used in said process and to the use of said derivatives in the manufacture of atorvastatin.... Agent: Pearl Cohen Zedek Latzer, LLP

20100179332 - Process for the purification of ropinirole hydrochloride: The present invention provides an improved process for the purification of ropinirole hydrochloride. The process includes (i) treating ropinirole hydrochloride with sodium dithionate and charcoal in suitable alcoholic solvent; (ii) triturating the ropinirole hydrochloride obtained in step (i) with ethanol; (iii) reacting the triturated solid with base in water immiscible... Agent: Volpe And Koenig, P.C.

20100174091 - Process for the preparation of tetrazolytetrahydrocyclopentapyrazoles: A process for the preparation of a compound of formula (I), or a salt, hydrate or solvate thereof; wherein R1 and R2 are each independently hydrogen, or C1-6 alkyl groups or R1 and R2 are linked and, together with the cyclopentane carbon atoms to which they are attached, form a... Agent: Merck

20100174092 - Novel 5 substituted hydantoins: The present invention relates to 5-substituted hydantoins, a process for the preparation of 5-substituted hydantoins and the use of 5-substituted hydantoins in the preparation of enantiomerically enriched α-amino acids. Furthermore, the present invention relates to the preparation of pharmaceutically active products such as perindopril and ramipril using the novel 5-substituted... Agent: Nixon & Vanderhye, PC

20100174094 - Method for the production of n-substituted (3-dihalomethyl-1-methyl-pyrazole-4-yl) carboxamides: e

20100174093 - Process for the production of pyrazoles: A process for the production of a compound of formula (I), which comprises a) reacting a compound of formula (II), wherein R1 and R2 are both independently C1-C6 alkyl, with methylhydrazine in the presence of water and a water-immiscible organic solvent being inert in saponification reactions, to form a compound... Agent: Syngenta Crop Protection , Inc. Patent And Trademark Department

20100174095 - Organic compound, semiconductor film electrode employing the organic compound, photoelectric conversion element employing the organic compound, and photoelectrochemical solar cell employing the organic compound: wherein A is a carbazole ring; L1 is an electron transfer linking group having at least one heterocyclic ring selected from the group consisting of a thiophene ring, a furan ring, a pyrrole ring, and a condensed heterocyclic ring formed from any combinations of these rings; R is a substituent... Agent: Morrison & Foerster LLP

20100174096 - Methods for production of optically active fluoropyrrolidine derivatives: Useful industrial methods for producing optically active fluoropyrrolidine derivatives as useful fluorinated intermediates are disclosed.... Agent: Swanson & Bratschun, L.L.C.

20100168438 - Dual function uv-absorbers for ophthalmic lens materials: Disclosed are UV absorbers that contain a labile functional group capable of initiating free radical polymerization.... Agent: Alcon

20100168439 - Self-assembled polyhedra: Self-assembling multimeric physical models of closed polyhedral structures made of structurally symmetric units, and which mimic the structure and self-assembly characteristics of naturally occurring systems such as viral capsids, are provided. Also provided are methods of creating structurally symmetric units, kits for forming self-assembling physical models of polyhedral structures, and... Agent: Schwegman, Lundberg & Woessner, P.A.

20100168440 - Homogeneous asymmetric hydrogenation process: Provide that a useful catalyst for homogeneous hydrogenation, particularly a catalyst for homogeneous asymmetric hydrogenation for hydrogenation, particularly asymmetric hydrogenation, which is obtainable with comparative ease and is excellent in economically and workability, and a process for producing a hydrogenated compound of an unsaturated compound, particularly an optically active compound... Agent: Sughrue Mion, PLLC

20100168441 - Process for production of substituted benzene: o

20100168442 - Pentaaryldiamine-containing bismaleimide compound and producing method thereof: is provided, wherein Ar1 to Ar5 are independently C6-C12 aryl, and Ar4 and Ar5 may be optionally substituted. The compound of Formula (I) is obtained by steps of reacting diamine with maleic anhydride in a solvent to form an amic acid, and cyclodehydrating the amic acid in the presence of... Agent: Rabin & Berdo, PC

20100168443 - Ethoid-containing compounds, methods for preparing ethoid-containing compounds, and methods of use: Ethoid-containing compounds comprising one or more ethoid moieties (e.g., a methyleneoxy, Ψ[CH2O]) as a substitutive, isosteric replacement for an amide moiety of a polyaminoacid are disclosed. Universal, modular approaches for preparing such ethoid-containing compounds are also disclosed. Such ethoid-containing compounds can be polyaminoacid analogs, and are useful as food additives,... Agent: University Of Virginia Patent Foundation