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WO/2012/048819 |
Novel substituted spirobifluorene compounds useful as intermediates for materials in organic electronics devices
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WO/2012/048820 |
A compound represented by Formula (I) or (II). Formula (I) wherein A is a single bond or a divalent residue of biphenyl, triphenyl, (a), (b), (c) and (d) in each of which one or more hydrogen atoms attached in the carbon atoms may be rep...
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WO/2011/154953 |
This invention is directed to a process for the preparation of high yield alkyl or aryl iodide from its corresponding carboxylic acid using N-iodo amides.
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WO/2011/138935 |
Disclosed is an organic photoelectric conversion element which comprises a pair of electrodes and an organic layer arranged between the electrodes, wherein the organic layer comprises a compound having a fused ring composed of 4 to 10 be...
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WO/2011/131546 |
The invention relates to a process for the preparation of formula (I) which process comprises a) reacting a compound of formula (II), wherein X is chloro or bromo, with an organometallic species to (III), wherein X is chloro or bromo; re...
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WO/2011/131545 |
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/2011/120351 |
Disclosed is a process for preparing 2-bromo-6-fluoronaphthalene, wherein the raw material is a Tobias acid, and the product is obtained by bromating-debrominating, diazotizating, and thermal decomposing. The product obtained by the pres...
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WO/2011/111464 |
Disclosed is an industrially advantageous method for producing 3,5-di-tert-butyl halogenobenzene with high purity in high yields. The method for producing a 3,5-di-tert-butyl halogenobenzene represented by general formula (2) is characte...
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WO/2011/111423 |
Disclosed is a method for effectively and inexpensively producing an iodinated aromatic compound without using solvents detrimental to the human body that does not need ligands. Also disclosed is a method for producing a target iodinated...
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WO/2011/108712 |
Provided are a 6,13-dihalogen-5,14-dihydropentacene derivative and a method for producing the same. The 6,13-dihalogen-5,14-dihydropentacene derivative [compound (e)] can be obtained by subjecting a compound (b) and a compound (c) to a c...
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WO/2011/105622 |
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/2011/104127 |
The invention pertains to a compound generating an acid of the formula (I) or (II), for instance corresponding sulfonium and iodonium salts, as well as corresponding sulfonyloximes, Formula (I) and Formula (II), wherein X is CH2 or CO; Y...
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WO/2011/096349 |
Disclosed are: a novel fullerene derivative which can adsorb an allergen that causes hay fever within a short time and with high efficiency and does not re-release the allergen, and which does not contain a metal or the like that has any...
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WO/2011/093139 |
Disclosed is a sulfonic acid derivative that is characterized by being represented by general formula (1). (1) RCOOCH2CH2CFHCF2SO3 -M+ (In formula (1), R represents a substituted or unsubstituted C1-30 linear, branched, or cyclic hydroca...
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WO/2011/093428 |
Disclosed is a polymer compound which, when used in a light-emitting device, imparts an excellent luminance life to the light-emitting device. Specifically disclosed is a polymer compound comprising a structural unit represented by formu...
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WO/2011/087130 |
Provided is an acetylene compound, the molecule of which has been designed so as to have planarity and symmetricity whereby π electrons can be widely delocalized. The acetylene compound serves as an organic semiconductor material in whi...
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WO/2011/083677 |
Provided is a novel liquid crystal compound which exhibits general physical properties necessary to a liquid crystal compound, namely, excellent stabilities to heat, light and so on, a wide liquid-crystal-phase temperature range, a high ...
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WO/2011/078432 |
A preparation method of a brominated diphenylethane mixture according to the present invention comprises the following steps of: injecting a catalyst into a reactor where a moisture-removed solvent and diphenylethane are mixed; dropping ...
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WO/2011/078387 |
Disclosed is a composition which contains (i) a crosslinkable high-molecular-weight compound that has a crosslinkable group and exhibits either light emitting properties and/or charge transporting properties, and (ii) a crosslinkable low...
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WO/2011/068482 |
A cross-linkin moiety having a structure represented by formula (I) or (II): Wherein: ArF comprises a fluorinated phenyl group having at least one non-fluorine substituent (R) that is bulkier than fluorine and which is located at the met...
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WO/2011/030918 |
A leaving substituent-containing compound including a partial structure represented by the following General Formula (I): where a pair of X1 and X2 or a pair of Y1 and Y2 each represent a hydrogen atom; the other pair each represent a gr...
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WO/2011/020255 |
Disclosed is an environment-friendly post-treatment method for Friedel-Crafts reaction, which mainly comprises the following steps: 1. Alkylation or acylation reaction on aromatic ring is facilitated by using Lewis acid. 2. The reaction ...
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WO/2011/022678 |
Fluorinated aromatic materials, their synthesis and their use in optoelectronics. In some cases, the fluorinated aromatic materials are perfluoroalkylated aromatic materials that may include perfluoropolyether substituents.
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WO/2011/016966 |
A high assay decabromodiphenylalkane product in which the alkylene group contains in the range of about 1-10 carbon atoms and has an occluded free bromine content of <500 ppm is prepared. The process comprises brominating, in a liquid ph...
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WO/2011/016648 |
Provided are novel organic electroluminescent compounds and an organic electroluminescent device using the same. Since the organic electroluminescent compound disclosed herein exhibits good luminescent efficiency and excellent life prope...
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WO/2011/009522 |
The invention relates to polymers containing structural units that have partially fluorinated substituents, mixtures and formulations containing the polymers of the invention, methods for producing the polymers of the invention, and the ...
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WO/2011/010610 |
Provided is a catalyst precursor, which has excellent safety and stability, has a high stable activity retention rate, is capable of repeated use, has a high reaction recovery rate, and is easily worked into various shapes. The catalyst ...
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WO/2011/007038 |
The invention relates to the use of compounds derived from bis-benzamidines as fluorogenic agents for signalling specific sequences of double-strand DNA and to novel compounds. More specifically, the invention relates to the use of compo...
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WO/2011/008725 |
One aspect of the invention relates to a metal-catalyzed conversion of aryl halides and sulfonates to the corresponding aryl fluorides. Another aspect of the invention relates to a metal-catalyzed conversion of heteroaryl halides and sul...
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WO/2010/151011 |
Disclosed are organic electroluminescent compounds and organic electroluminescent devices employing said compounds. The organic electroluminescent compounds of the invention are substituted anthracene compounds defined by chemical formul...
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WO/2010/151006 |
Provided are a novel organic electroluminescent compound and an organic electroluminescent device using the same. Since the organic electroluminescent compound disclosed herein exhibits good luminescence efficiency and excellent life pro...
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WO/2010/146992 |
Disclosed is a liquid crystal compound which is stable with respect to heat, light and the like and in a nematic phase over a wide temperature range, while having a small viscosity, an adequate, relatively small optical anisotropy, a lar...
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WO/2010/139092 |
The present invention discloses liquid crystal compounds of negative dielectric constant anisotropy useful as liquid crystal display materials, and mixed liquid crystal materials using such compounds. Such new nematic liquid crystal comp...
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WO/2010/139092 |
The present invention discloses liquid crystal compounds of negative dielectric constant anisotropy useful as liquid crystal display materials, and mixed liquid crystal materials using such compounds. Such new nematic liquid crystal comp...
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WO/2010/140547 |
Disclosed is a photopolymerization initiator which comprises an iodonium compound of general formula (1) and in which the number of reverse mutation colonies determined through a test for examining the ability to induce reverse mutation ...
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WO/2010/133129 |
Disclosed is a process for the synthesis of 10,10'-dibromo-9,9'-dianthracene, which pertains to the technical field of the synthesis of organic electroluminescent materials, wherein 9,9'-dianthracene is used as the raw material, chlorina...
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WO/2010/131585 |
Disclosed is a method for purifying a compound selected from a compound represented by formula [1] or [2], a saturated aliphatic hydrocarbon which has no substituent, and kerosene, characterized by removing impurities contained in the co...
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WO/2010/128649 |
Disclosed are: a diaryl iodonium salt mixture which is a precursor of a BF4 salt or the like of a diaryl iodonium compound, can be produced in the form of crystals at ambient temperature, can be purified in a simple manner, can be produc...
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WO/2010/122925 |
A process for producing paradichlorobenzene with a practical apparatus is provided in which the desired compound is obtained in a high yield and the apparatus can be stably operated. The process comprises chlorinating benzene and/or mono...
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WO/2010/119274 |
A monomer having the general formula (a): in which R1 is any substitution; R2 is any substitution; R1 and R2 may be linked to form a saturated or unsaturated ring; L represents a reactive leaving group; X and Y each independently represe...
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WO/2010/105739 |
The present invention relates to novel aromatic 2-bromo-2,2-dichloroethyl compounds of the formula (V), in which Ar has the above meaning, and to methods for the production thereof.
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WO/2010/102761 |
The present invention relates to a novel method for producing aromatic chlorine or bromine compounds having the formula (II) by diazotization of formula (I) in the presence of aqueous hydrochloric or hydrobromic acids using sodium nitrit...
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WO/2010/084976 |
Disclosed is a method for manufacturing a conjugated aromatic compound, which is characterized in that an aromatic compound (A), wherein one or two leaving groups selected from a group comprised of an iodine atom, bromine atom and chlori...
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WO/2010/071223 |
An organic compound is represented by general formula (1): where R1 to R18 are each independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a s...
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WO/2010/065462 |
This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.
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WO/2010/065462 |
This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.
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WO/2010/065462 |
This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.
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WO/2010/061953 |
A method for producing a compound according to the present invention includes synthesizing a compound represented by general formula (3): R-Ar1-X1, which is an intermediate a, by subjecting a compound represented by general formula (1): ...
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WO/2010/060160 |
The invention relates to novel polyaromatic and polyheteroaromatic compounds and derivatives thereof. The compounds display high solubility in organic solvents. A further aspect of the invention relates to the use of the novel compounds ...
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WO/2010/053210 |
Provided is an organic light-emitting device having an optical output with high luminance and high color purity with extremely high efficiency. The organic light-emitting device includes an organic layer between the anode and the cathode...
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