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JP5481815B2 |
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JP5474389B2 |
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JP5461751B2 |
Diphenyl compounds (I) are new. Diphenyl compounds of formula (I) are new. Y 1> : diphenyl group of formula (XIV), 9,10-dihydro-phenanthrene compound of formulae (XV) and (XVI) or 9H-fluorene compound of formula (XVII); either m, n : 0 o...
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JP5457785B2 |
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JP5458577B2 |
The invention provides a liquid crystal compound which has stability to heat, light and so forth, shows liquid crystal phases in a wide temperature range, and has a small viscosity, an appropriate optical anisotropy, a large dielectric a...
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JP5446436B2 |
A method for producing an unsaturated organic compound represented by the formula (3): (Y 1 ) m-1 -R 1 -R 2 -(Y 2 ) n-1 (3) wherein Y 1 represents R 2 or X 1 , and Y 2 represents R 1 ...
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JP5439711B2 |
To provide a novel material having low-voltage drive capability and long-term durability superior to those of a conventional material for an organic electroluminescent element or the like. The benzofluorene compound used is represented b...
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JP5439647B2 |
A liquid crystalline compound has excellent liquid crystal properties, particularly high phase transition temperature. Diamantane compounds are represented by the general formula (I): (I) wherein A and B are each a six-membered, saturate...
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JP5428147B2 |
To provide an organic phosphor which makes light emission of high brightness blue or green color by excitation with the use of a light source in the range of wavelength of 380 to 420 nm, and to provide a light emitting element and a ligh...
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JP5425503B2 |
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JP5419444B2 |
Procedure for decarboxylating carbon-carbon linkage comprises reaction of carboxylic acid salt with electrophilic carbon in the presence of transition metal compound as catalyst. An independent claim is included for a catalyst system to ...
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JP5417708B2 |
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JP5411319B2 |
The present invention provides a process for the production of intermediate compounds of formula (I), wherein the substituents are as defined herein. The process comprises reacting a substituted aniline with aqueous HX, followed by remov...
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JP5411494B2 |
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JP2014025025A |
To inhibit the photoisomerization of a compound expressed by the formula (a), which is a difluorostilbene derivative, to provide a composition including the compound expressed by the formula (a) and a triplet quencher, to provide, among ...
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JP2014019646A |
To provide a liquid crystalline compound exhibiting high stability against heat, light or the like, high clearing point, low lower limit temperature of a liquid crystal phase, low viscosity, appropriate optical anisotropy, large dielectr...
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JP5398955B2 |
Novel 2,7-di(arylamino)-substituted fluorenes that are further substituted at the 9-position with one or more crosslinkable moieties, oligomers or polymers formed by crosslinking of said crosslinkable moieties, methods for their preparat...
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JP5404430B2 |
High assay reaction-derived decabromodiphenylethane product is produced and provided. The process comprises feeding diphenylethane, a partially brominated diphenylethane, or both subsurface into the liquid phase of a reaction mixture for...
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JP5397710B2 |
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JP5379873B2 |
An optically active quaternary ammonium salt compound represented by formula (1), wherein R 1 represents a halogen, a C 1-8 alkyl which is optionally substituted and which is linear, branched, or cyclic, a C 2-8 alkenyl which is optional...
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JP5375024B2 |
To provide a new method for producing para-dichlorobenzene, which satisfies both high selectivity of para-dichlorobenzene and high chlorine conversion rate. The method for producing para-dichlorobenzene comprises nuclear chlorination rea...
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JP5368270B2 |
There is disclosed a sulfonate shown by the following general formula (2). R1—COOC(CF3)2—CH2SO3−M+ (2) (In the formula, R1 represents a linear, a branched, or a cyclic monovalent hydrocarbon group having 1 to 50 carbon atoms o...
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JP5371239B2 |
To provide a new iodide, and an oxidative method for forming an asymmetric spiro-ring using the same. The iodide represented by formula (I) or its salt, and the iodide represented by formula (II) or its salt are disclosed. The oxidative ...
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JP5366610B2 |
To provide a method for producing para-dichlorobenzene, by which a reactor can be operated as a full scale facility to give the para-dichlorobenzene in high reaction selectivity. This method for producing the para-dichlorobenzene, compri...
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JP5366101B2 |
The invention relates to a method for controlling a separation of a mixture of at least two substances, wherein the viscosity of the mixture changes during the separation process by the removal of at least one substance. To this end, a d...
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JP5362671B2 |
The present invention provides a condensed-cyclic compound represented by Formula 1 below and an organic light emitting diode including the condensed-cyclic compound:
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JP2013241401A |
To provide a highly versatile production method with which a compound being useful as a functional material like a liquid crystal material or the like and having a linking group -CF2O-, is conveniently and efficiently obtainable.In a pro...
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JP5357872B2 |
The present invention relates to novel organic electroluminescent materials and organic light emitting devices comprising the same. Since the organic electroluminescent materials according to the invention have good luminous efficiency a...
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JP5357182B2 |
Fluorine-free photoacid generators and photoresist compositions containing fluorine-free photoacid generators are enabled as alternatives to PFOS/PFAS photoacid generator-containing photoresists. The photoacid generators are characterize...
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JP5355393B2 |
The present invention provides a metal-catalyzed process for preparation of substituted pyrazolecarboxamides of formula (I) as fungicidally active compounds from 2-alkylhaloaromatics and heterocyclylamides.
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JP5350739B2 |
To provide a simple and practical method for producing a fullerene derivative and a fullerene derivative by finding that a metallic compound and a compound represented by the formula: H-R-X are allowed to react with fullerenes to quickly...
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JP5344684B2 |
To provide a method for dehalogenating an aromatic halide, which method has low risk, is economical, has little influence on humans and the environment, and allows the hydrodehalogenation reaction of the aromatic halide to proceed effici...
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JP5341973B2 |
Asymmetric fluorene compounds are formed by reacting an amide starting material; reacting the resultant ketone with a further equivalent of a different organometallic reagent; and a ring closing elimination reaction. Formation of a compo...
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JP5343353B2 |
To provide a method for producing a halogenated anthracene derivative which can be used as a raw material for synthesizing electronic materials such as organic semiconductors. Provided is a method for producing the halogenated anthracene...
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JP5335997B2 |
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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JP5329404B2 |
An organic thin film transistor including a substrate having thereon at least three terminals of a gate electrode, a source electrode and a drain electrode, an insulator layer and an organic semiconductor layer, with a current between a ...
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JP5321856B2 |
An isoxazoline-substituted benzamide compound of formula (1) or a salt thereof: wherein A 1 , A 2 and A 3 independently of one another are carbon atom or nitrogen atom, G is benzene ring, etc., X is halogen atom, C 1 -C 6 haloalkyl, etc....
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JP2013214565A |
To provide aromatic diiodonium salts which exhibit oxidizability beyond that of conventional acceptor materials containing aromatic mono-iodonium salts, is soluble in organic solvents, and can be suitably used for wet deposition.The arom...
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JP5315710B2 |
To provide a method for producing 1-bromo-3-fluoro-5-difluoromethylbenzene suitable for the production thereof on an industrial scale. 3-Bromo-5-fluorobenzaldehyde is caused to react with a chlorinating agent to give 3-bromo-5-fluorobenz...
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JP5319924B2 |
A process is provided for the synthesis of a compound of formula (I): wherein: M=0 or 1; N and p are 0 or 1 to 4; X is a single bond, O, S or NH; And R1-R4 are as defined in claim 1.
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JP2013208549A |
To provide a novel and efficient method for selectively collecting a halogenated aromatic compound.A method for obtaining an organic medium not containing a halogenated aromatic compound includes passing an organic medium containing a ha...
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JP5308454B2 |
A photoacid generator compound P+A-, comprises an antenna group P+ comprising a cation that generates protons upon interaction with light, and A- comprising a weakly coordinating peracceptor-substituted aromatic anion that does not conta...
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JP2013202314A |
To provide a method for decomposing an organic halogen compound and a decomposing apparatus, capable of decomposing an organic halogen compound remaining in a container of a large transformer in which a large amount of organic halogen co...
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JP5305058B2 |
To provide a method for efficiently producing a liquid crystalline ethane-bond-containing compound. A method is provided for producing a liquid crystalline ethane-bond-containing compound represented by formula (III) by reacting an alkyl...
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JP5307149B2 |
Disclosed is a method for preparing an iodinated aromatic compound. More specifically, disclosed is a method of preparing an iodinated aromatic compound by iodinating an aromatic compound in the presence of oxygen over a zeolite catalyst...
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JP5305919B2 |
A fluoranthene compound with a specified asymmetric structure; an organic EL device which is composed of one or more organic compound layers including at least one emitting layer sandwiched between a pair of electrodes, wherein at least ...
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JP5296375B2 |
An optically active quaternary ammonium salt compound represented by formula (1), wherein R 1 represents a halogen, a C 1-8 alkyl which is optionally substituted and which is linear, branched, or cyclic, a C 2-8 alkenyl which is optional...
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JP5301157B2 |
A polymer comprising optionally substituted first repeat units of formula (1): wherein A is one of a bond or a divalent residue and A' is the other of a bond and a divalent residue; each B is one of a bond or a divalent residue and each ...
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JP5300612B2 |
A copolymer comprising 10-90 percent by weight of groups of Formula (I):and from 10-90 percent by weight of groups selected from Formulas (II), (III), and (IV):and mixtures thereof; wherein R1 is independently in each occurrence H, C1-C2...
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JP2013184947A |
To provide a method capable of manufacturing a biaryl compound from an aryl chloride compound that is low in reactivity, in the presence of a small amount of a catalyst and under a mild condition.A method for manufacturing a biaryl compo...
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