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Matches 301 - 350 out of 5,827

Document Document Title
WO/2005/108348A1
An aromatic amine derivative having a specific structure comprising a substituted pyrene structure and a substituted diphenylamino group bonded thereto; an organic electroluminescent element comprising a cathode, an anode, and an organic...  
WO/2005/108335A1
A 1,6-substituted 3,8-dihalogenopyrene represented by the following general formula (2): (wherein R1 and R2 each independently represents (un)substituted C1-50 alkyl, (un)substituted C5-50 aryl, (un)substituted C7-50 aralkyl, (un)substit...  
WO/2005/105772A1
The invention relates to compounds of formula (I) in which Y, X1, X2, X3, R1, R2, A1, A2, Z1, Z2, m and n are defined as in Claim 1, to their use as constituents in liquid crystalline media, and to electro-optical display elements that c...  
WO/2005/105719A1
A method for synthesizing a compound, wherein a perovskite-type composite oxide containing palladium is used as a synthesis reaction catalyst, in Sonogashira reaction represented by the following reaction formula (1); R1-X + HC≡CR2 →...  
WO/2005/103799A1
The invention relates to the as indacen derivatives of formula (I), wherein X1, X2, R1, R2, A1, A2, Z1, Z2, m, n and the rings B and B' are defined as in claim 1. The invention also relates to liquid-crystal media comprising said derivat...  
WO2005058916A3
The present invention relates to organometallic transition metal compounds of formula (I) where M<1>, X, n, Z, R<1>-R<8> and A are as defined in the claims, biscyclopentadienyl ligand systems having such a substitution pattern, catalyst ...  
WO/2005/104264A1
The invention relates to polymers comprising novel structural units of formula (I). Said materials have an improved efficiency and a greater lifespan when used in an organic polymer light emitting diode.  
WO/2005/095311A1
Conventional compounds exhibiting a negative dielectric constant anisotropy although exhibiting a negative dielectric constant anisotropy of relatively large numeric value are not appropriate in the balance of properties as a liquid crys...  
WO2004041758A8
The invention relate to stilbene derivatives having formula (I): wherein R3, R4 and R5 and R3', R4' and R5' are identical or different and represent H, OH, O-alkoxy or hal, said alkoxy group being a C1-C6 alkoxy and "hal" being F, C1 or ...  
WO/2005/090289A1
A process for producing 3-formyl-5-trifluoromethylbenzonitrile which comprises a first step in which a 3-dihalogenomethylbenzotrifluoride represented by the general formula [1]: [Chemical formula 12] [1] [wherein X and Y represent the sa...  
WO/2005/085216A1
An isoxazoline-substituted benzamide compound of the general formula: (1) [wherein each of A1, A2 and A3 independently represents a carbon atom or nitrogen atom; G a benzene ring, etc.; W an oxygen atom or sulfur atom; X a halogen atom, ...  
WO/2005/082820A1
The invention relates to a method for preparation of fluorinated aromatic compounds from the corresponding amines by replacement of the amino group with a fluorine atom. The method of preparation of a fluoroaromatic compound from an arom...  
WO/2005/080304A1
Disclosed is an organic semiconductor material which exhibits a high mobility and is excellent in solubility in solvents and oxidation resistance. Also disclosed are an organic semiconductor thin film having a high mobility and an organi...  
WO/2005/077868A2
The invention relates to congeneric, halogenated, fluorinated, aromatic compounds (I), (II), (IIIa) or (IIIb), (IV), (V), (VI) or (VII), in which A and B represent phenyl groups, L represents an oxygen atom, sulphur atom or an alkene gro...  
WO2005049689A3
Crosslinkable substituted fluorene compounds; oligomers and polymers prepared from such crosslinkable compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.  
WO2005042445A3
Fluorinated pentacene derivatives, e.g., tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, which are novel compounds, and intermediates therefor. Also provided are p...  
WO/2005/061423A1
A new eco-friendly process is described in the present invention for the preparation of bromobenzene through substitution of one of the C-H proton of benzene ring with a highly reactive hypobromous acid generated in situ, said process co...  
WO/2005/058916A2
The present invention relates to organometallic transition metal compounds of formula (I) where M1, X, n, Z, R1-R8 and A are as defined in the claims, biscyclopentadienyl ligand systems having such a substitution pattern, catalyst system...  
WO/2005/056505A1
Disclosed is a compound which enables to obtain an organic EL device having a high luminous efficiency and a long luminance half life. Specifically disclosed is an aromatic compound represented by the general formula (1) below. In the ge...  
WO/2005/049548A1
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 prepar...  
WO/2005/049689A2
Crosslinkable substituted fluorene compounds; oligomers and polymers prepared from such crosslinkable compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.  
WO/2005/044266A1
The present invention is directed to novel compounds of formula (I), to a process for their preparation, their use in therapy and pharmaceutical compositions comprising the novel compounds. The novel compounds are useful in therapy, and ...  
WO/2005/042445A2
Fluorinated pentacene derivatives, e.g., tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, which are novel compounds, and intermediates therefor. Also provided are p...  
WO/2005/037758A1
The present invention is related to a new synthesis for preparing para-phenyl alkynyl benzaldehyde of general formula (I). The compounds of formula (I) are useful building blocks, in particular in the synthesis of electrically conducting...  
WO2004113412A3
The present invention relates to new semiconductive oligomers and polymers, a process for their manufacture and their use in thin film electronic and optical devices, such as organic light emitting diodes (OLED) and photovoltaic devices,...  
WO2005021472A3
The present invention provides a process for the fluoridation of the electron rich aryl group (A) in a diaryliodium salt of formula (I). The process comprises contacting a compound of formula (I) with a source of fluoride, wherein in the...  
WO2005026088A3
The invention relates to fluoranthene derivatives of general formula (I), wherein R<1>, R<2>, R<3> and a are defined according to the description, with the proviso that at least one of the radicals R<1> or R<2> is not hydrogen. The inven...  
WO/2005/026088A2
The invention relates to fluoranthene derivatives of general formula (I), wherein R1, R2, R3 and a are defined according to the description, with the proviso that at least one of the radicals R1 or R2 is not hydrogen. The invention also ...  
WO/2005/021682A1
The invention relates to cyclopenta[a]naphthaline derivatives of general formulae (I) to (V) wherein B, Z, A, n, R, X1, X1a, X1b, X2, X3, E1 and E 2 have the designations cited in the patent claims, to the use thereof in liquid crystalli...  
WO/2005/021472A2
The present invention provides a process for the fluoridation of the electron rich aryl group (A) in a diaryliodium salt of formula (I). The process comprises contacting a compound of formula (I) with a source of fluoride, wherein in the...  
WO/2005/016901A1
A compound 4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-2,2-dimethylpiperazi ne and salts thereof, pharmaceutical compositions comprising the compound and salts, and medical use thereof, including for treatment of schizophrenia and other psyc...  
WO/2005/016900A1
4-((1R,3S)-6-Chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiper azine hydrogen succinate or hadrogen malonat, pharmaceutical compositions containing these salts and the medical use thereof, including for the treatment of schizophrenia and o...  
WO/2004/113258A1
A process for the production of compounds represented by the general formula (I), salts of the same, or solvate thereof from compounds represented by the general formulae (II) and (III), salts of the same, or solvates thereof, comprising...  
WO/2004/113412A2
The present invention relates to new semiconductive oligomers and polymers, a process for their manufacture and their use in thin film electronic and optical devices, such as organic light emitting diodes (OLED) and photovoltaic devices,...  
WO/2004/110968A1
A novel compound having spiro bond with specified structure; and a material for luminescent coating formation, comprising an organic solvent solution containing the compound having spiro bond. There is further provided an organic electro...  
WO2003048090A8
There is provided processes for metal mediated reactions, particularly cross coupling and carbometallation reactions, wherein the metal is present as a catalyst system comprising a catalyst microencapsulated within a permeable polymer mi...  
WO/2004/101478A1
A norbornene derivative characterized by being represented by the following general formula (Im). It is a novel norbornene derivative useful as a precursor monomer for producing a cycloolefin polymer which is excellent in transparency an...  
WO2004082826A3
Aromatic compounds such as toluene and o-xylene are chlorinated in the presence of a catalyst combination prepared by combining (A) at least one salt comprising a metal selected from the group consisting of a Group 4-12 metal, a lanthani...  
WO/2004/082826A2
Aromatic compounds such as toluene and o-xylene are chlorinated in the presence of a catalyst combination prepared by combining (A) at least one salt comprising a metal selected from the group consisting of a Group 4-12 metal, a lanthani...  
WO2004052847A3
The present invention relates to methods of treating pathological disorders susceptible to steroid hormone nuclear receptor modulation comprising administering to a patient in need thereof an effective amount of a compound of the formula...  
WO2004013094A3
One aspect of the present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-sulfur bond b...  
WO2004014550A3
The invention relates to novel monocarbene complexes of nickel, palladium or platinum containing electron-deficient olefin ligands, to their production and to the use thereof in the homogeneous catalysis of organic reactions (Formula II ...  
WO/2004/058911A2
The invention relates to the improvement of organic electroluminescent devices. Said devices are characterised in that the emitting layer (EML) consists of a mixture of two substances, one having hole-conductive characteristics and the o...  
WO/2004/058723A1
A fungicidally active compound of formula (I): where Het is a substituted 5- or 6-membered heterocyclic ring; R1 is hydrogen, formyl, CO-C1-4 alkyl, COO-C1-4 alkyl, C1-4 alkoxy(C1-4)alkylene, CO-C1-4 alkylenoxy(C1-4)alkyl, propargyl or a...  
WO/2004/052847A2
The present invention relates to methods of treating pathological disorders susceptible to steroid hormone nuclear receptor modulation comprising administering to a patient in need thereof an effective amount of a compound of the formula...  
WO/2004/050797A1
A nematic liquid crystal composition comprising a 4,6-difluoroindan compound, which exhibits a low liquid crystal phase lower limit temperature (T→N), a high liquid crystal phase upper limit temperature (TN-1) and a wide liquid crystal...  
WO/2004/041758A1
The invention relate to stilbene derivatives having formula (I): wherein R3, R4 and R5 and R3′, R4′ and R5′ are identical or different and represent H, OH, O-alkoxy or hal, said alkoxy group being a C1-C6 alkoxy and “hal” being...  
WO/2004/031124A1
The invention provides salts of formula (I) wherein X is a basic counterion selected from a group I or group II metal and a primary, secondary or tertiary amine; n is 0, 1 or 2; and Rl, Rla, R2, R2a, R3, R3a, R4 and R4a are independently...  
WO/2004/029015A1
The present invention provides 1,7,8-trifluoro-2-naphthol and a derivative thereof as intermediates for efficiently producing a trifluoronaphthalene liquid crystal material. A method for efficiently producing a trifluoronaphthalene liqui...  
WO/2004/022512A1
A method for producing p-dichlorobenzene wherein use is made of benzene and/or chlorobenzene as a raw material and the raw material is subjected to nucleus chlorination with molecular chlorine to form p-dichlorobenzene, characterized in ...  

Matches 301 - 350 out of 5,827