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Organic compounds -- part of the class 532-570 series June invention type 06/06

20060142582 - Crystalline forms of pitavastatin calcium: The present invention is directed to new crystalline forms of Pitavastatin hernicalcium salt, referred to hereinafter as polymorphic Forms A, B, C, D, E and F, as well as the amorphous form. Furthermore, the present invention is directed to processes for the preparation of these crystalline forms and the amorphous...

20060142583 - Processes and intermediates for resolving piperidyl acetamide stereoisomers: Processes and intermediates for preparing 2-substituted piperidines such as 2-substituted d-threo piperidines are provided, including processes and intermediates for resolution of piperidyl acetamide stereoisomers....

20060135772 - Facial tris-cyclometallated group 9 complex synthesis: A process for forming a facial tris-cyclometallated rhodium or iridium complex isomer from a meridional isomer comprises subjecting the meridional isomer to an isomerization reaction in the presence of an acid, an organic solvent, and silica particles....

20060135773 - Trisubstituted nitrogen modulators of tyrosine phosphatases: Compounds, compositions and methods are provided for modulating the activity of protein tyrosine phosphatases, including PTP-1B. In one embodiment, the compounds are N,N-dibenzylarylsulfonamides....

20060135774 - Method for producing pigment transparent preparations based on perylene-3,4,9,10-tetracarboxylic acid diimine: The invention relates to a method for producing pigment transparent preparations based on perylene-3,4,9,10-tetracarboxylic acid diimine of (XXX) formula, wherein u is a number between 0 and 8, when u>0; E is a chlorine or bromine atom and if u>1, possibly the combination of said atoms. The inventive method consists...

20060135775 - Intermediates and process for the production of optically active quinolonecarboxylic acid derivatives: e

20060135776 - 4-cyanopyrazole-3-carboxamide derivatives, preparation, and application thereof:

20060135777 - Method for the production of d-threo-2-phenyl-2-piperidine-2-yl acetates: Disclosed is a method for producing d-threo-[R(R*,R*)]-2-phenyl-2-piperidine-2-yl acetate and the acid addition salts thereof by converting d-threo-[R(R*,R*)]-2-phenyl-2-piperidine-2-yl ethanoic acid or an acid addition salt thereof into the corresponding d-threo-[R(R*,R*)]-2-phenyl-2-piperidine-2-yl ethanoic acid halide, producing the desired d-threo-[R(R*,R*)]-2-phenyl-2-piperidine-2-yl-acetate or an acid addition salt thereof by means of esterification, and optionally recrystallizing the...

20060135778 - Pesticidal 5-(acylamino) pyrazole derivatives: s

20060135779 - Process for the preparation n-(3,5-dichloropyrid-4-yl)-4-difluoromethoxy-8-methane sulfonamido-dibenzo[b,d]furan-1-carboxamide: The present invention relates to a method of preparing N-(3,5-dichloropyrid-4-yl)-4-difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-1-carboxamide and pharmaceutically acceptable salts thereof, such as its sodium salt, and novel intermediate compounds useful in the synthesis of the aforementioned compound....

20060128958 - Methods for producing a hexadentate bimetallic complex: The present application discloses methods for producing a hexadentate bimetallic complex. A method may comprise contacting an acyliminepyridine compound, a metal salt, and an amine to form a mixture; and recovering the hexadentate bimetallic complex from the mixture. A method may also comprise forming at least one imine bond in...

20060128959 - Process for the preparation of acylphosphines, acyl oxides and acyl sulfides: A description is given of processes for the preparation of mono- and bisacylphosphines and of mono- and bisacylphosphine oxides and mono- and bisacylphosphine sulfides, which comprises first reacting organic P-monohalogenophosphines or P,P-dihalogenophosphines, or mixtures thereof, with an alkali metal or magnesium in combination with lithium, where appropriate in the presence...

20060128960 - Novel process for making bisphosphonic acids using diluents other than halogenated hydrocarbons: Provided is a novel method of making bisphosphonic acids, e.g. risedronic acid, including the step of combining a carboxylic acid, phoshorous acid, and a halophosphorous compound in the presence of a diluent that is an aromatic hydrocarbon or a silicone fluid. When the diluent is an aromatic hydrocarbon, a inert...

20060128961 - Process for the production of meso-substituted cyanine dyes: A single-step process for the production of meso-substituted cyanine dyes is provided comprising the reaction of a dye (III), with (a) a methylene compound (IV) or (V) or a quaternary salt (VI) or (VII) and (b) a compound selected from functionalized (hetero)aromatic compounds Ar—B, saturated cyclic amines (IV) and heteroaromatic...

20060128962 - Preparation of quinoline-substituted carbonate and carbamate derivatives: The invention relates to a process for preparing quinoline-substituted carbonate and carbamate compounds, which are important intermediates in the synthesis of 6-O-substituted macrolide antibiotics. The process employs metal-catalyzed coupling reactions to provide a carbonate or carbamate of formula (I) or (II) or a substrate that can be reduced to obtain...

20060128963 - Piperidine derivatives as melanocortin-4 receptor agonists: Certain novel piperidine derivatives are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including...

20060128964 - Method for preparing 2- (2-pyridylmethylsulphinyl) benzimidazoles: The present invention provides a method for preparing an antiulcer agent, 2-(2-pyridylmethylsulphinyl)benzimidazoles, such as Omeprazole, Lansoprazole and Pantoprazole, which includes oxidizing an intermediate having a linkage of methylthio group (—CH2S—) to methylsulfinyl (—CH2S(O)—) in the presence of an oxidation catalyst of acetyl acetonate of molybdenium (II) [(CH3C(O)CH2C(O)CH2)2Mo]....

20060128965 - Novel substituted 1h-dihydropyrazoles, their preparation and use: e

20060116518 - Novel phenanthridines: P

20060116519 - Synthesis of 5-bromo-4-methyl-pyridin-3-ylmethyl)-ethyl-carbamic acid tert-butyl ester: The present invention relates to novel synthetic methods for the preparation of intermediates of 3{5-[3-(4,6-Difluoro-1H-benzoimidazol-2-yl)-1H-indazol-5-yl]4-methyl-pyridin-3-yl methyl}-ethyl-amine....