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WO/2013/146631A1 |
With respect to organic device materials such as light-emitting element materials, this organic device material precursor has a specific structure, provides a high-performance organic device, and can be widely applied to wet processes.
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WO/2013/143209A1 |
A process for preparing cyclohexanol and cyclohexanone with cyclohexane serving as a raw material comprises the following steps: (1) performing uncatalyzed oxidation on cyclohexane by using molecular oxygen, and producing oxidized mixtur...
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WO/2013/143212A1 |
A process for preparing cyclohexanol and cyclohexanone by cyclohexane oxidation, and a device for same. The process comprises the following steps: first, performing uncatalyzed oxidation on cyclohexane by using molecular oxygen in the ai...
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WO/2013/122174A1 |
This fluorine-containing aromatic compound is represented in formula (2-1) or formula (2-2). R1 is a straight-chain perfluoroalkyl group having 1-3 carbon atoms. X2-X5 are halogen atoms or hydrogen atoms, R2-R5, L1 and L2 are a monovalen...
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WO/2013/117629A1 |
The present invention relates to a process for preparing a diol of the formulae (la) (lb), or a mixture thereof, comprising the reaction of an epoxy alcohol of formulae (Va) or (Vb), or a mixture thereof, with alkali metal borohydride or...
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WO/2013/114068A2 |
The present invention provides a non-carcinogenic process for the activation of zinc metal in a medium polarity solvent, wherein said zinc metal is activated by the reaction thereof with a halogen and a lithium compound selected from lit...
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WO/2013/114330A1 |
The present invention relates to a process for the oxidation of cycloalkanes utilising a supported gold and palladium catalyst and the use of the supported gold and palladium catalyst for the oxidation of cycloalkanes. Also described is ...
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WO/2013/115012A1 |
[Problem] To provide a method for industrially producing a scyllo-inositol in a one-step process, from ubiquitous and inexpensive raw materials such as glucose or similar. Furthermore, to provide a new scyllo-inositol derivative obtained...
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WO/2013/097056A1 |
Disclosed is a method for preparing lutein crystal, comprising: a plant extract containing lutein esters is dissolved in n-hexane and filtered; the filter cake is dissolved in acetone, filtered and the filter cake is collected; the filte...
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WO/2013/100365A1 |
The present invention relates to a monomer for a hardmask composition expressed by chemical formula 1, a hardmask composition including the monomer, and a pattern forming method using the same.
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WO/2013/101968A1 |
Disclosed are processes for preparing 1,2-cyclohexanediol, and mixtures of 1,2-cyclohexanediol and 1,6-hexanediol, by hydrogenating 1,2,6 hexanetriol.
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WO/2013/076226A1 |
The present invention to a process for preparing 2-alkenals of the formula (I) in which R1 is selected from hydrogen and C1-C4-alkyl; and R2 is selected from hydrogen, C1-C12-alkyl, C2-C12-alkenyl, C4-C8-cycloalkyl and C6-C-10 aryl, wher...
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WO/2013/061999A1 |
Provided is a method for producing an optically active alcohol with high yield by an industrially advantageous process with use of a low-cost asymmetric catalyst, while using a ketone, which may have various structures, as a starting mat...
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WO/2013/055244A1 |
The invention relates to the process for preparation of protoescigenin from escin isolated from Aesculum hippocastanum. The process comprises the following steps: two-step hydrolysis under acidic and basic conditions, enrichment of the c...
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WO/2013/024493A1 |
This invention relates to diterpenes of general formula (1) belonging to labdane class, isolated from Leucas stelligera, being useful for prevention, treatment, inhibition or controlling growth and proliferation of mycobacterial activity...
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WO/2013/021399A1 |
This invention discloses diterpenes class of novel compounds of general formula I from a novel source. More particularly the invention relates to extracts /fractions containing pimarane diterpenes from Anisochillus (Lamiaceae), useful fo...
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WO/2013/008637A1 |
Purified cyclohexanol of the present invention has a methylcyclopentanol concentration of 10-1000 ppm by weight and a cyclohexyl cyclohexene isomer concentration of 15-500 ppm by weight. A method for producing cyclohexanol of the present...
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WO/2013/007832A1 |
The present invention relates to a process for manufacturing tetrahydrofuran, tetrahydropyran and, more generally, cycloether derivatives through the cyclodehydration of 1,4- or 1,5- diols. More specifically, the process of the invention...
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WO/2012/111927A9 |
The present invention provides a diphenyl diamine derivative which is a combination of a nitrogen-containing diphenyl fluorenyl group and a spiro fluorenyl group; an organic electroluminescent device using the same; and a display apparat...
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WO/2012/153684A1 |
Provided is a ruthenium complex that is represented by general formula (1*) and is useful as an asymmetric reduction catalyst. (In the formula, * is an asymmetric carbon atom; R1 is an arenesulfonyl group, and the like; R2 and R3 are a p...
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WO/2012/149827A1 |
A method for oxidating cyclohexane is provided in the present invention, including feeding cyclohexane, hydrogen peroxide aqueous solution, and optional organic solvent(s) into a reaction zone from an inlet to contact each other under ox...
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WO/2012/149865A1 |
Disclosed is a method for producing cyclohexanol from cyclohexane by oxidization, the method comprising feeding cyclohexane, an aqueous hydrogen peroxide solution and an organic solvent into a fractionating column via its inlet for conta...
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WO/2012/146146A1 |
Disclosed is an apparatus for oxidization of cyclohexane, comprising a tubular reactor and a membrane structure, wherein an outlet end of the tubular reactor is connected to the membrane structure in a sealed manner, and the membrane str...
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WO/2012/146144A1 |
Disclosed is a process for oxidizing cyclohexane, and the process comprises contacting cyclohexane, and hydrogen peroxide or an aqueous hydrogen peroxide solution, with a titanium silicate molecular sieve catalyst in an organic solvent u...
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WO/2012/144467A1 |
The purpose of the present invention is to provide an intermediate which is suitable for the synthesis of a fluorinated liquid crystalline compound. The present invention relates to a compound represented by general formula [1] [wherein ...
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WO/2012/091683A1 |
A method for obtaining silk extract containing lutein according to an embodiment of the invention is described. The lutein extraction method uses a three solvent system for extracting bioactive lutein from silk fibers. The extracted lute...
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WO/2012/084810A1 |
The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of specific ruthenium catalysts, or pre-catalysts, in hydrogenation processes for the reduction of ketones and/or aldehydes into the...
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WO/2012/083178A1 |
The present invention provides for a method of treating a disease such as cancer, comprising the step of administering to a patient a therapeutically effective amount of an isomer or analog of monoterpene or sesquiterpene (or its derivat...
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WO/2012/078384A1 |
Disclosed is a process for the preparation of a 2,2,4,4-tetraalkylcyclobutane-1,3-diol by hydrogenation of the corresponding 2,2,4,4-tetraalkylcyclobutane-1,3-dione in the vapor phase in the presence of a supported catalyst. The process ...
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WO/2012/078439A1 |
Disclosed is a process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols, such as 2,2,4,4-tetramethylcyclobutane-1,3-diol, by contacting the diol with a supported ruthenium catalyst in the presence of hydrogen at elevated ...
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WO/2012/074075A1 |
The purpose of the present invention is to provide a method for manufacturing optically active menthol, which is composed of a few steps that are all catalytic reaction steps, and therefore produces little environment-polluting waste and...
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WO/2012/069974A1 |
Disclosed is a method for preparing isomerically pure substituted cyclohexanols starting from a mixture of cis/trans substituted cyclohexanols, which comprises reacting the cis/trans mixture of a substituted cyclohexanol with a dicarboxy...
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WO/2012/070423A1 |
The present invention provides a process for preparing an adamantane polyol by reacting an adamantane with a ruthenium compound and a hypochlorite in a biphasic water/organic solvent system, said process including: a step of adding an in...
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WO/2012/065571A1 |
The present invention relates to a chiral spiro-pyridylamidophosphine ligand compound, synthesis method therefor and application thereof. The chiral spiro-pyridylamidophosphine compound is a compound having a structure of Formula (I), a ...
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WO/2012/063843A1 |
An optically active ketone represented by formula (2) (wherein Ar1 represents a furyl group, a thienyl group, or a C6-20 aryl group; X1 represents a halogen atom; and * represents an asymmetric point) is produced by stereoselectively red...
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WO/2012/062026A1 |
Provided are salts of kukoamine B, their preparation method and their use in preventing and treating sepsis diseases.
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WO/2012/051395A1 |
Methods of synthesis of scyllitol diborate and related compounds are provided, including methods that are performed in all-aqueous solutions. Also provided are methods in which the reaction products are recycled to increase the efficienc...
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WO/2012/045608A1 |
The present invention relates to the use as perfuming ingredient to impart floral and indol notes of a compound of formula in the form of any one of its stereoisomers or a mixture thereof, and wherein n represents 0 or 1 and at least one...
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WO/2012/045906A1 |
The invention relates to polyhydroxylated aminocyclohexane compounds and to the use thereof for treating lysosomal diseases such as Gaucher's disease. The invention also relates to the method for the synthesis of said compounds.
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WO/2012/041871A1 |
A process for preparing diols (la) and (lb) with water and hydrogenating the resulting 5-[1 -(4-chlorophenyl)-meth-(E)-ylidene]-1 - hydroxymethyl-2,2-dimethyl-cyclopentanol (III) with hydrogen in the presence of a metal catalyst. Compoun...
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WO/2012/022837A1 |
The invention relates to a pharmaceutical composition for human and/or veterinary use for transdermal delivery, comprising at least one active drug substance selected from zwitterionic drug substances, non-steroidal anti-inflammatory dru...
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WO/2012/010695A1 |
The present invention relates to a method for producing menthol isomers by selective rearrangement of stereoisomers of the menthol or mixtures thereof in the presence of ruthenium-containing carrier catalysts doped with or containing alk...
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WO/2012/004210A1 |
A process for the synthesis of vildagliptin and intermediates useful in said process are described.
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WO/2012/001018A1 |
(3S,5R)-3,8-dimethyl-5-(prop-1-en-2-yl)-octahydroazulen-1-ol
s, their use as flavour or fragrance ingredient, and a process of their production by oxidation in the presence of laccase.
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WO/2011/131545A1 |
The invention relates to a process for the preparation of the compound of formula (I), which process comprises a) reacting a compound of formula (II), wherein X is chloro or bromo, with an organometallic species in an inert atmosphere to...
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WO/2011/105622A1 |
Disclosed is a polymeric compound having a constitutional unit represented by general formula (1). [In the formula, Ar1 represents an aromatic hydrocarbon group or an aromatic heterocyclic group. E represents a group formed by removing a...
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WO/2011/101757A1 |
The present invention relates to the use as perfuming ingredients, e.g. to impart odor notes of the green, green-watery type, of cyclic oxy compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wh...
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WO/2011/102806A1 |
A process of making entecavir comprising converting a compound of formula (M5) to entecavir, wherein the two PGs on the formula (M5) are taken together to form an optionally substituted six- or seven-member cyclic ring.
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WO/2011/100670A1 |
This invention pertains to a process for manufacturing scyllo-Inositol. Specifically, the current invention pertains to a process for converting myo-Inositol to scyllo-Inositol using a bioconversion process.
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WO/2011/073233A1 |
The invention relates to a method for hydrogenating an aromatic compound. The invention in particular relates to a method for preparing cyclohexanone, cyclohexanol or a mixture thereof in a continuous way by catalytically hydrogenating p...
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