Organic compounds -- part of the class 532-570 series inventions 07/06

20060167278 - Propanolamine derivatives, process for preparation of 3-n-methylamino-1-(2-thienyl)-1-propanols and process for preparation of propanolamine derivatives: wherein R1 represents any of a hydrogen atom, a C1-8 acyl group, a substituted or substituted C1-8 alkyloxycarbonyl group and a substituted or substituted phenyloxycarbonyl group and R2 represents any of a hydrogen atom, a C1-8 alkyl group, a substituted or substituted benzyl group, a C1-8 acyl group, a substituted...

20060167279 - Manufacturing method and apparatus of 4-fluoroethylene carbonate control system of autonomous intelligent distributed control modules: Disclosed herein is a method of producing 4-fluoroethylene carbonate, in which ethylene carbonate reacts with a mixture of fluorine and nitrogen gases. The method comprises feeding a mixture gas of fluorine gas and nitrogen gas into a reactor having ethylene carbonate charged therein, so as to react the ethylene carbonate...

20060167280 - Method for purifying simvastatin: The present invention relates to a purification method of simvastatin crystal, more particularly to a method of effectively removing impurities contained in crude simvastatin obtained by a conventional synthetic method of simvastatin while minimizing loss of effective components to obtain high-quality simvastatin with good yield....

20060167281 - 1,2,4- trioxepanes as precursors for lactones: The present invention pertains to a novel process for the preparation of lactones by decomposition of a 1,2,4-trioxepane of formula (I) wherein, R is H or CH3, n is 1-14, Rx independently is any substituent on the ring structure, including substituents which form bi- or tricyclic structures, and m is...

20060167282 - Process for industrially producing optically active 1,4- benzodioxane derivative: A simple and safe method for producing optically active 1,4-benzodioxane derivatives useful as intermediates for pharmaceuticals and the like from inexpensive materials is provided. An optically active triol compound (5) produced by reaction of catechol (2) and optically active 3-halogeno-1,2-propanediol (3) is sulfonylated to form optically active trisulfonate (6), followed...

20060167283 - Method of preparing cannabidiol from plant material: The invention relates to methods of preparing cannabidiol in substantially pure form starting from plant material. Also described are substantially pure preparations of cannabidiol having a chromatographic purity of 95% or greater....

20060167284 - Fluorinated monomers, fluorinated polymers having polycyclic groups with fused 4-membered heterocyclic rings, useful as photoresists, and processes for microlithography: The present invention provides novel fluorine-containing copolymers which comprise at least one fluorinated olefin, at least one polycyclic ethylenically unsaturated monomer with a fused 4-membered heterocyclic ring and, optionally, other components. The copolymers are useful for photoimaging compositions and, in particular, photoresist compositions (positive-working and/or negative-working) for imaging in the...

20060167285 - Production methods of citalopram and intermediates therefor: The present invention provides a production method of citalopram and intermediates therefor....

20060167287 - Continuos recirculation of the olefin which has not been reacted in the oxidation of olefins by hydroperoxides, by means of solvent scrubbing: Process for the continuous recirculation of the olefin which has not been reacted in the oxidation of olefins by means of hydroperoxide to give oxiranes and is present in the offgas stream formed during the oxidation, which comprises the steps (i) to (iii) (i) separating the olefin from the offgas...

20060167286 - Process for epoxidation and catalyst to be used therein: The present invention relates to a process for treating a solid material containing at least one zeolite and being at least partly crystalline or treating a shaped body obtained from said solid material wherein said solid material or shaped body is brought in contact with a composition containing water after...

20060167288 - Process for the manufacture of 1,2-epoxy-3-chloropropane: Process for the manufacture of 1,2-epoxy-3-chloropropane by reaction between allyl chloride and hydrogen peroxide in the presence of a catalyst and in the possible presence of at least one solvent, in which the allyl chloride employed comprises less than 2000 ppm by weight of 1,5-hexadiene....

20060161008 - Chloromethylation of thiophene: The process according to the invention relates to the preparation of 2-chloromethyl-thiophene of the formula (I). During this process thiophene is chloromethylated in the presence of one or more compounds containing keto group and optionally it is transformed into the compound of the formula (II). Compounds of formula (I) and...

20060161009 - Phase change ink formulations, colorant formulations, and methods of forming colorants: e

20060161010 - Process for the epoxidation of an olefin with improved energy balance: The invention relates to a process for the epoxidation of an olefin comprising (a) reacting the olefin with hydrogen peroxide in the presence of methanol as solvent in at least two reaction stages to obtain a mixture (M-a) comprising olefin oxide, unreacted olefin, methanol and water, wherein between at least...

20060161011 - Process for the ruthenium-catalysed epoxidation of olefins by means of hydrogen peroxide: The present invention relates to a process for the epoxidation of olefins using catalysts based on ruthenium complexes in the presence of hydrogen peroxide....

20060155132 - Method of making dorzolamide hydrochloride: P

20060155133 - Process for isomerization of 2-halothiophene to 3-halothiophene: An improved process and catalyst system for the isomerization of halothiophenes. More particularly, an improved process for the isomerization of 2-halothiopehenes to 3-halothiophenes by reacting a 2-halothiophene with a catalyst and in the presence of a base. The addition of a base additive to the acidic zeolite catalyst allows the...

20060155134 - Process for the kumada coupling reaction: A method for the formation of 3-alkylthiophenes or 3-arylthiophenes from 3-halothiophenes. More particularly, improvements on the Kumada coupling reaction for the production of 3-alkylthiophenes or 3-arylthiophenes by reacting a 3-halothiophene with an alkylmagnesiumhalide or arylmagnesiumhalide Grignard reagent in the presence of a catalyst and a 2-methyl tetrahydrofuran solvent. The 2-methyl...

20060155135 - Phase change ink formulations, colorant formulations, and methods of forming colorants: m

20060155136 - Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same: The present invention provides an industrially safe, easily operable process for producing an optically active epoxy alcohol derivative useful as an intermediate for pharmaceuticals from inexpensively available materials, and also provides a novel halohydrin derivative serving as an important intermediate for the epoxy alcohol derivative. Furthermore, the present invention provides...

20060155137 - Process for producing titanium-containing silicon oxide catalyst: (3) a specific pore volume is 0.2 cm3/g or more, which comprises the following steps: first step of obtaining a solid containing a catalyst component and a template by mixing and stirring a silica source, a titanium source and a quaternary ammonium ion as a template in a liquid state;...

20060149083 - Method for the decarboxylation of dicarboxylic acids: The invention relates to a method for the thermal decarboxylation of dicarboxylic acids, in particular to 3,4-ethylene dioxythiophene-2,5-dicarboxylic acid as an educt. According to said method the educt is used in solid form and/or the reaction is carried out in the presence of a plurality of fluidised bed bodies. No...

20060149084 - Method for extracting 2-ketone-l-gulonic acid from a polar, preferably aqueous solvent: The present invention relates to a process for extracting 2-keto-L-gulonic acid (KGA) from a polar, preferably aqueous, solvent, preferably from a solvent which comprises a mixture of ascorbic acid and 2-keto-L-gulonic acid, by means of liquid/liquid extraction using an extractant which comprises a tertiary amine and a polar organic diluent....