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JP2009152379A |
To provide an organic transistor having a high mobility and a large current on/off ratio and exhibiting excellent storage stability.An organic transistor has an organic semiconductor layer which includes at least one kind of compound rep...
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JP2009152378A |
To provide an organic transistor having a high mobility and a large current on/off ratio and exhibiting excellent storage stability.An organic transistor has an organic semiconductor layer which includes at least one kind of compound rep...
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JP2009152375A |
To provide an organic transistor having a high mobility and a large current on/off ratio and exhibiting excellent storage stability.An organic transistor has an organic semiconductor layer which includes at least one kind of compound rep...
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JPWO2007094313A1 |
To provide a new method for producing 2- (substituted phenyl) -3,3,3-trifluoropropene. [Chemical 1]The compound represented by the formula (1) (X is an alkyl group, etc.) and the compound represented by the formula (2) (Y is a halogen at...
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JP2009152384A |
To provide an organic transistor having a high mobility and a large current on/off ratio and exhibiting excellent storage stability.An organic transistor has an organic semiconductor layer which includes at least one kind of compound rep...
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JP4294317B2 |
A chemically amplified photoresist composition comprising, (a) a compound which cures upon the action of an acid or a compound whose solubility is increased upon the action of an acid; and (b) as photosensitive acid donor, at least one c...
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JP4288729B2 |
A method of producing a difluorobenzyl ether derivative (6)in which a benzene derivative (1) is reacted with a base to form carbanion which is in turn reacted with a difluoromethane derivative (2) to give a benzene derivative (3) which i...
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JP4288446B2 |
Onium salts of arylsulfonyloxynaphthalenesulfonate anions with iodonium or sulfonium cations are novel. A chemically amplified resist composition comprising the onium salt as a photoacid generator is suited for microfabrication, especial...
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JP4288445B2 |
Onium salts of arylsulfonyloxybenzenesulfonate anions with iodonium or sulfonium cations are novel. A chemically amplified resist composition comprising the onium salt as a photoacid generator is suited for microfabrication, especially b...
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JP2009138204A |
To provide a liquid crystal medium for MLC, TN, or STN displays that are preferred to have a very high specific resistance and low threshold voltage.The liquid crystal medium is based on a mixture of polar compounds having a positive die...
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JP4283174B2 |
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JP4283173B2 |
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JP4280030B2 |
Preparation of nuclear fluorinated aromatic compounds (I), involving reacting fluoride with an aromatic compound substituted in the nucleus by halogen exchangeable with fluorine, at 40-260 degrees C in presence of substituted guanidino o...
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JP4274488B2 |
To provide the production method of an iodinating agent, by which iodine cation suitably used as the iodinating agent not necessitating skilled separation operation after completion of iodination reaction can be produced, and to provide ...
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JP4274667B2 |
To provide an electroluminescence element that is superior in luminous efficiency and emits in high brightness. These are a compound and an electroluminescence element using the compound as expressed in the formula (1-A); in the formula,...
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JP4274668B2 |
To provide an organic electroluminescence element that is superior in luminous efficiency and emits in high brightness. These are a compound and an electroluminescence element using the compound as expressed in the formula (1-A), wherein...
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JP2009123748A |
To provide an organic transistor which has high mobility and a large current on/off ratio and is excellent in storage stability.In the organic transistor having an organic semiconductor layer, the organic semiconductor layer contains at ...
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JP2009123749A |
To provide an organic transistor which has high mobility and a large current on/off ratio and is excellent in storage stability.In the organic transistor having an organic semiconductor layer, the organic semiconductor layer contains at ...
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JP4273746B2 |
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JP2009519221A |
This invention relates to novel compounds having the structural formula I below: and to their pharmaceutically acceptable salt, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impair...
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JP2009102433A |
To provide a method for producing a vicinal difluoro aromatic compound in a high yield.The invention provides a method of preparing vicinal difluoro aromatic compounds in a high yield from hydroxy aromatic compounds using various bases, ...
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JP4262402B2 |
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JP4263846B2 |
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JP4262406B2 |
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JP2009099659A |
To provide an organic transistor having a high mobility and a large current on/off ratio, and exhibiting excellent storage stability.In the organic transistor having an organic semiconductor layer, at least one of compounds represented b...
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JP4258623B2 |
To provide a purifying agent for efficiently and lastingly treating an aliphatic organohalogen compound or an aromatic halogen compound contained in soil or ground water to reduce the load applied to environment to the utmost. An iron co...
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JP4260133B2 |
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JP4259875B2 |
The present invention relates to novel polymers which comprise spirobifluorene and fluorine units of the formulae (I) and (II) and may further comprise additional structural elements which may have charge transport properties, hole trans...
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JP2009091332A |
To provide a new compound useful in the organic synthesis chemistry.The compound is represented by formula (I) [wherein A and B are each hydrogen, a halogen, lithium, a monovalent group represented by -MgX (wherein X is chlorine, bromine...
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JP4258038B2 |
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JP4258033B2 |
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JP2009516678A |
Polybrominated bisaryl compounds containing bromomethyl or bromomethylene groups are provided, as well as flameproof polymeric formulations comprising the compounds. The novel compounds exhibit a good thermal stability, and are particula...
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JP2009084184A |
To provide a process which can be suitably used for efficiently separating 2,5-dichlorotoluene by adsorption from a dichlorotoluene isomer mixture.The process for producing 2,5-dichlorotoluene by separating 2,5-dichlorotoluene by adsorpt...
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JP2009077912A |
To provide a decomposition treatment method for a halogenated organic compound, making alkali slurry hard to flocculate in mixing alkali slurry obtained by adding alkaline material to high boiling point hydrocarbon oil and grinding and d...
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JP2009078975A |
To provide a -conjugated compound which improves carrier mobility and the like, when used as an organic semiconductor material for organic thin film devices, and in which a hydrocarbon aromatic group is bound to a fluorine-containing aro...
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JP4255446B2 |
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JP4254371B2 |
To provide a method for starting/stopping an apparatus, with which dechlorination is carried out without clogging of a flow channel in a reactor with a reaction product, etc., in a method for dechlorinating an organochlorine compound usi...
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JP2009070983A |
To provide an organic transistor having high mobility, large current on/off-ratio and superior in storage stability.The organic transistor has an organic semiconductor layer, which contains at least one kind of compounds represented by g...
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JP4246816B2 |
To obtain a new hydrocarbon compound suitably useful for an organic electroluminescent element having an excellent luminous efficiency and emitting a light with high brightness. This compound is pref. a 3,3'-bisacenaphtho[1,2-k]fluoranth...
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JP2009513480A |
High energy reaction of halogen-containing carbon, boron, silicon and nitrogen compounds, with base component comprising at least one atom selected from Groups IA to VIA, transition metals, lanthanides and actinides of the Periodic Table...
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JP2009067780A |
To provide a liquid crystal compound having general properties required for a liquid crystal compound, stability to heat, light and so forth, a wide temperature range of a liquid crystal phase, good compatibility with other liquid crysta...
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JP2009067779A |
To provide a method for producing a transition metal complex and a conjugated aromatic compound.The transition metal complex is obtained by bringing a bipyridine compound represented by formula (1) (wherein R1, R2, and R3 each independen...
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JP2009059838A |
To provide an organic transistor having high mobility, a large current on/off ratio, and superior storage stability.The organic transistor has an organic semiconductor layer, and contains at least one kind of diace-naphtho[1,2-k:1',2'-k'...
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JP2009057355A |
To provide a new acetylene-based compound useful as a monomer for a gas-permeable membrane.The new acetylene-based compound is represented by general formula (1) (wherein, l is 1 or 2; m is 0, 1 or 2; n is 0 or 1; R1, R2, R3, R4, R5 and ...
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JP4239619B2 |
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JP4238405B2 |
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JP4239206B2 |
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JP4239242B2 |
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JP4239603B2 |
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JP2009509937A |
Organozinc compounds of the type R1—Ar1—ZnY (1) can be reacted with different functionalized aryl halides R2—Ar2—X (2) in the presence of catalytic amounts of Ni or Fe in a polar solvent or solvent mixture to form polyfunctional ...
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