Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 4,279

Document Document Title
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/2004/033093A1
A substrate having an organic metal complex bonded on the surface thereof, which is prepared by the vapor deposition of a sulfur atom onto a substrate such as a gallium arsenide substrate and then the bonding of an organic metal complex ...  
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 ...  
WO/2004/020373A1
Provided are a novel spiro compound, and an organic luminescence device using the spiro compound and having anoptical output with an extremely high efficiency and a high luminance, and an extremely high durability. The spiro compound is ...  
WO/2004/020371A1
A new condensed polycyclic compound represented by general formula [I]: wherein R¿1? is hydrogen, halogen, cyano, a substituted amino or a group selected from the group consisting of alkyl, aralkyl, aryl, heterocyclic, each having no su...  
WO/2004/020375A1
The invention relates to cyclopenta[b]naphthalene derivatives of general formula (I), where Z, A, n, R, L5, L6, (II) and (III) have the meanings defined in claim (1), the use thereof in liquid crystal or mesogenous media, liquid crystal ...  
WO/2004/020372A1
A fluorene compound represented by the following general formula [I]: is used to provide an organic luminescent device. Such a device has an optical output exhibiting a high luminance with an extremely high efficiency, and has an extreme...  
WO/2004/014550A2
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/2004/013094A2
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...  
WO/2003/080762A1
A material for organic electroluminescent elements which is selected among polyacene derivatives represented by the following general formula (I): (I) wherein R1, R2, R3, R4, R5, R6, R7 R8, R9, R10, A1, and A2 are the same or different a...  
WO/2003/061029A2
The present invention provides a composition comprising (a) thermosetting component comprising: (1) optionally monomer of Formula I as set forth below and (2) at least one oligomer or polymer of Formula II as set forth below where E, Q, ...  
WO/2003/055833A1
A process for thermal benzylic bromination of a wide variety of benzylic compounds is described. Bromine is used as the bromination agent. Moderate temperatures are employed and the process can be used to produce in relatively pure form ...  
WO/2003/050066A1
This invention is directed to functionalized higher diamondoids having at least one functional group. These derivatives have a higher diamondoid nucleus and up to six independently selected functional groups. The functionalized higher di...  
WO/2003/048090A1
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/2003/040255A1
There are provided novel blue light-emitting organic electroluminescent polymers having a main chain consisting of 9,10-diphenylanthracene and vinylene, and electroluminescent devices using the same. With the introduction of substituents...  
WO/2003/035483A2
The invention relates to the production of fluorine-containing anilines. The polyfluoride benzo-trifluoride is used as an original substance. An initial substitution of the fluorine atom in a benzene ring of said polyfluoride benzo-trifl...  
WO/2003/027050A2
A process for preparing substituted pentacene compounds comprises the step of cyclizing substituted bis(benzyl)phthalic acids using an acid composition comprising trifluoromethanesulfonic acid, the substituted bis(benzyl)phthalic acids b...  
WO/2003/028125A2
Substituted pentacene compounds comprise at least one substituent selected from the group consisting of electron-donating substituents, halogen substituents, and combinations thereof; the substituent(s) each being bonded to a carbon atom...  
WO/2003/024903A1
The use of a mesogenic compound having a terminal end chain comprising carbon, oxygen, or sulphur, which has at least one pendent C¿1-4?alkyl, C¿1-4?alkoxy or a cycloalkyl ring, arranged no more than 6 atoms from the end of the chain e...  
WO/2003/010120A1
The invention relates to indanes with negative $g(D)$g(e) of formula (Ia) or (Ib), where R, A, Z, X, Y, V, W, n and m have the meanings given in claim 1. The compounds are particularly suitable for the production of VA-TFT displays.  
WO/2003/006151A1
A microencapsulated catalyst is prepared by dissolving or dispersing a catalyst in a first phase (for example an organic phase), dispersing the first phase in a second, continuous phase (for example an aqueous phase) to form an emulsion,...  
WO/2003/002157A1
The present invention relates to novel solid-phase processes for the production of radiolabelled tracers, in particular for the production of ?18¿F-labelled compounds which may be suitable for use as Positron Emission Tomography (PET) r...  
WO/2003/002495A1
The present invention relates to novel treatment of adrenocortical hypersecretion. More specifically, the present invention relates to chemical substances having selective adrenal toxicity for use in medicine, especially for treatment of...  
WO/2002/100941A1
The present invention relates to hydrogenated nitrile rubber polymers having lower molecular weights and narrower molecular weight distributions than those known in the art. Another object is the use of said nitrile rubber for the manufa...  
WO/2002/092608A2
The invention relates to a novel method for producing nucleophilic substitutions, particularly of type SNAr and SN2. More specifically, the invention relates to the use as a fluorinating reaction medium of ionic liquid or fused salt comp...  
WO/2002/092226A1
The invention concerns novel catalysts for aromatic nucleophilic substitution. Said catalysts are compounds of the general formula (I), wherein: R¿1?, R¿2?, R¿3?, R¿4?, R¿5?, and R¿6?, identical or different, are selected among hyd...  
WO/2002/088274A1
Disclosed are double-spiro organic compounds for use in the organic electroluminescence. The double-spiro organic compounds have a configuration or structure including at least three planar moieties, which are substantially linearly conf...  
WO/2002/079344A1
The invention relates to novel fluorinated fluorene derivatives with negative anisotropy of the dielectric constant, of formula 1, R?1¿ -(-A?1¿-Z?1¿-)¿k1?-(A?2¿-Z?2¿-)¿k2?-W-(-Z?3¿-A¿?3¿- )¿k3?(-Z?4¿-A?4¿-)¿k4?-R?2¿, where...  
WO/2002/077060A1
The invention relates to novel polymers containing spirobifluorene units and fluorene units of formulas (I) and (II), which can contain additional other structural elements that can have charge transfer properties, hole transfer properti...  
WO/2002/068367A1
The present invention generally relates to methods of inhibiting ethylene responses in plants and plant materials, and particularly relates to methods of inhibiting various ethylene responses including plant maturation and degradation, b...  
WO/2002/055463A1
The invention relates to fluorinated aromatic compounds of formula (I) wherein X represents CH¿2?, C=O, CF¿2?, O or S; and Y represents H or F provided that Y is the same as F when X represents CH¿2?, the other parameters having the d...  
WO/2002/046507A2
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...  
WO/2002/042246A1
The invention concerns a method for preparing dichlorodiarylmethanes which consists in reacting an arene, a (trichloromethyl)arene in the presence of AICI¿3? in an aromatic solvent then in carrying out controlled hydrolysis of the dichl...  
WO/2002/030852A1
A process for the halogenation of an aromatic compound wherein the aromatic compound is admixed with a halogenating agent in the presence of an ionic liquid is described. The method for the halogenation of aromatic compounds is preferabl...  
WO/2002/022538A2
A two-step process for the preparation of fluoroolefin compounds of formula (I) wherein R is hydrogen or alkyl, and R?1¿ is alkyl or cyclopropyl, or R and R?1¿ are taken together with the carbon atom to which they are attached to form ...  
WO/2002/014244A1
An organic electroluminescent element which comprises one pair of electrodes and, pinched between the electrodes, at least one layer containing at least one novel hydrocarbon compound having an anthracene ring and a fluorene ring which a...  
WO/2002/012154A2
The invention relates to a metal-free cyclopentadienide compound which can form a catalyst system in conjunction with a metallocene. Said catalyst system can be used for the polymerisation of olefins. The use of methylaluminoxane (MAO) o...  
WO/2002/004529A2
A method of removing at least one inert reaction diluent and/or wash diluent from a waste stream from a catalyst precursor production unit, where the waste stream includes at least one reaction diluent or wash solvent, at least one titan...  
WO/2002/002504A1
To provide a novel method for producing a fluorinated benzenedimethanol compound useful as a starting material or an intermediate in the production of agricultural or medicinal chemicals in an industrially advantageous manner. A method f...  
WO/2001/096267A1
A process is disclosed for producing fluorinated benzene. The process involves (a) contacting chlorobenzene starting material with a metal fluoride composition of the formula (AgF)(MF¿2?)¿x? (where M is Mn, Fe, Co, Ni, Cu, Zn or a mixt...  
WO/2001/096266A1
A process is provided for increasing the fluorine content of benzene or pyridine rings which are optionally substituted with from 1 to 3 inert substituents. The process involves (a) contacting the ring with a metal fluoride composition c...  
WO/2001/085649A2
A method for synthesizing compounds of Formula (I) in which R is alkyl or aryl and X is any halogen is described.  
WO/2001/081349A1
A novel, optically active, quaternary ammonium salt with axial asymmetry which is useful as a phase-transfer catalyst with which a glycine derivative is stereoselectively alkylated to convert it into an optically active $g(a)-amino acid ...  
WO/2001/081477A1
A substance for refractive index regulation which has satisfactory compatibility with a noncrystalline fluoropolymer (A); and a light-transmitting material comprising a composition of the polymer (A) combining high transparency with heat...  
WO/2001/079148A2
A method of making a benzoyl halide is disclosed. Into a reactor is placed a reaction mixture of a benzotrihalide and a benzaldehyde having the respective general formulas (1) and (2), where each A is independently selected from halogen,...  

Matches 401 - 450 out of 4,279