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7615633 |
Organic electroluminescent device and platinum compound
An organic electroluminescent device, which has a pair of electrodes, and at least one organic layer including a luminescent layer between the electrodes, wherein the organic layer contains at...
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7582757 |
Electroluminescent complexes of Ir(III) and devices
There are provided compounds of Ir(III) having β-diketimine ligands including the complexes having Formula I:
L is the same or different at each occurrence and is a cyclometalating bidentate...
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7566783 |
Long wavelength long lifetime luminophores
A new approach is described to making luminophores which display long emission wavelengths, long decay times, and high quantum yields. These luminophores are covalently linked or otherwise closely...
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7566505 |
Organic electroluminescent element
The present invention provides an organic electroluminescent element having at least one organic layer including a luminescent layer between a pair of electrodes wherein at least one organic layer...
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7553560 |
Organometallic compounds and emission-shifting organic electrophosphorescence
Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices...
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7507820 |
Diazaphosphacycles
Diazaphosphacycles comprising compounds having the formula XI and salts of the compound are provided, wherein the variables W, T, R 1 , R 14 , and R 15 are as described herein. Transition metal...
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7501190 |
Organic electroluminescent device
An organic electroluminescent device having a pair of electrodes and at least one organic layer interposed between the pair of electrodes, in which the at least one organic layer contains at least...
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7442800 |
Nucleophilic heterocyclic carbene derivatives of Pd(acac)2 for cross-coupling reactions
Embodiments in accordance with the present invention provide for a palladium complex characterized by the general formula:
where A is a bidentate monoanionic ligand, NHC is a nucleophilic...
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7438980 |
Organometallic complex and organic electroluminescent devices utilizing the same
An organometallic complex is provided. The organometallic complex is selected from the group consisting of
and
wherein C is an acetyl acetone group
or picolinic acid group
m is...
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7429662 |
Red-emitting electrophosphorescent devices
This invention relates to an organic electroluminescence (EL) device and to the use of a tris-cyclometalated iridium complex with a 3-Phenyl-azine ligand for thin-film type organic...
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7375224 |
Adenine modified silica-based catalyst, a process for the preparation and use there for the production of cyclic carbonates
The present invention provides an adenine modified solid, ordered, mesoporous, bifunctional, organo-inorganic silica-based catalyst, its method of preparation and also a process for the production...
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7365140 |
Transition metal carbene complexes containing a cationic substituent as catalysts of olefin metathesis reactions
Organometallic complexes suitable as olefin metathesis catalysts are provided. The complexes are Group 8 transition metal carbenes bearing a cationic substituent and having the general structure...
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7321037 |
Photosensitizer dye
A photosensitizer dye is provided. The photosensitizer dye contains a Ru complex represented by the following formula (1):
wherein Y 1 and Y 2 independently represent hydrogen atom (H),...
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7250512 |
Electroluminescent iridium compounds having red-orange or red emission and devices made with such compounds
The present invention is generally directed to electroluminescent Ir(III) complexes which have emission maxima in the red-orange to red region of the visible spectrum and devices that are made with...
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7250510 |
Transition metal complexes of N-heterocyclic carbenes, method of preparation and use in transition metal catalyzed organic transformations
The present invention relates to catalysts of transition metal complexes of N-heterocyclic carbenes, their methods of preparation and their use in chemical synthesis. The synthesis, ease-of-use,...
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7238806 |
Organometal complex and light-emitting element using the same
An organometallic complex according to the present invention comprises a structure represented by the following general formula (1). In the formula, R 1 to R 5 are any one selected from the group...
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7238437 |
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
A light-emitting material comprises a compound having a partial structure represented by the following formulas (8), (20) and tautomers thereof:
wherein the variables are as defined in the...
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7232616 |
Organic electroluminescent materials and devices made from such materials
A class of organic metal complexes with mixed ligands for organic light emitting diodes are designed and characterized as the formula:(L 2 L 3 M)n. In this formula: L 2 is a bidentate ligand which...
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7230121 |
Sulfoniun salts, methods for their preparation and use thereof as photoinitiators for radiation curable systems
The present invention relates to sulfonium salts, to methods for their preparation and to radiation curable compositions containing them as photoinitiators.
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7214794 |
Ceramide analogs, process for their preparation and their use as antitumor agents
The present invention is directed to ceramide analog compounds of general formula (I) the process for their preparation and use for the preparation of pharmaceutical formulations for the treatment...
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7122668 |
Platinum complexes and their use in therapy
The present invention concerns novel platinum complexes in which at least one of the amine ligand is a non-planar heterocyclic aliphatic amine. The platinum complexes may be in a trans or cis...
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7094897 |
Rhodium and iridium complexes
The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different...
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7024068 |
Electron-driven chirality switches
Complexes of organic ligands with a metal ion exhibit unique conformation and spectroscopic properties upon changes in oxidation state of the metal ion. The metal is a redox-active metal ion and...
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7002013 |
Pt complexes as phosphorescent emitters in the fabrication of organic light emitting diodes
A series of Pt(II) complexes having the following formula are disclosed:
X 1 and X 2 independently are C or N, X 1 can also locate at another position of the hexagonal ring, when X 1 ...
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6965028 |
Rectangular supramolecules
This invention features a supramolecule having the following structure:
M is a transition metal atom that is rhenium (Re), manganese (Mn), chromium (Cr), molybdenum (Mo), tungsten (W), iron...
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6951936 |
Probe for detecting a highly ordered structural site of a single stranded nucleic acid of a gene, and a method and a device for detecting the same
The invention provides a probe for detecting a highly ordered structural site of a nucleic acid of a gene by specifically binding with the structural site to generate an electrochemical response....
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6914154 |
Process for production of biphenyltetracarboxylic acid tetraesters
A production process, especially a continuous production process, for a biphenyltetracarboxylic acid tetraester characterized by carrying out, in parallel, a step of preliminarily mixing a phthalic...
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6914152 |
Method for producing biphenyl and its derivatives
A method for producing biphenyl and its derivative comprising oxidatively coupling a benzene aromatic compound in the presence of a catalyst comprising a palladium salt, a copper salt, and a...
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6911551 |
Spiro compounds based on boron or aluminum and the use of the same in the electronics industry
The present invention relates to substituted boron or aluminum spiro compounds and their use in the electronic industry. The compounds of the invention are used as electron transport material, hole...
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6894049 |
Platinum complexes as antitumor agents
The present invention relates to platinum antitumor drugs. In particular, it relates to platinum complexes having formula Ia or Ib
or a pharmaceutically acceptable salt thereof wherein:...
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6818586 |
Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
The present invention relates to novel hexacoordinated metathesis catalysts and to methods for making and using the same. The inventive catalysts are of the formula wherein: M is ruthenium or...
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6783873 |
Metal coordination compound and organic luminescence device
A metal coordination compound having a binuclear molecular structure represented by the following formula (1): wherein M1 and M2 independently denotes a metal atom selected from the group...
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6743786 |
Vanadium compounds for treating cancer
The invention provides methods for treating cancer and compounds that are useful for the treatment of tumors, as well as pharmaceutical compositions comprising the compounds, and synthetic methods...
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6545147 |
Bleaching-active metal complexes
Compounds of the formula I [L n M m X p ] Z Y q ( 1 ) are claimed, where L is a ligand of the formula II and the individual symbols have the meanings defined in the description. The metal...
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6544701 |
REACTION PRODUCT, PROCESS FOR THE PRODUCTION THEREOF, ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR USING THE REACTION PRODUCT, ELECTROPHOTOGRAPHIC APPARATUS USING THE PHOTOCONDUCTOR, AND PROCESS CARTRIDGE FOR ELECTROPHOTOGRAPHIC APPARATUS
To provide a novel reaction product useful as an organic photoconductive material for electrophotographic photoconductors. A product obtainable by reacting (i) a nitrile derivative, (ii) a...
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6541422 |
Method for improving the selectivity of 1,3-cyclohexanedione herbicide
A method of selectively controlling undesirable vegetation in crops by using a postemergent application of an herbicidally effective amount of a metal chelate of a 2-(substituted...
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6500949 |
Bridged metal complexes
An improved process for forming bridged Group 4 transition metal complexes using boron trihalide and a magnesium dicyclopentadienyl compound to form a dicyclopentadienyl boron halide intermediate...
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6465648 |
REACTION PRODUCT, PROCESS OF PRODUCING SAME, ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR USING SAME, ELECTROPHOTOGRAPHIC APPARATUS HAVING THE PHOTOCONDUCTOR, AND PROCESS CARTRIDGE FOR ELECTROPHOTOGRAPHIC APPARATUS
A reaction product useful as an organic photoconductive material for electrophotographic photoconductors is provided, obtainable by reacting (i) a nitrile derivative, (ii) a phthalonitrile...
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6455693 |
Molecular rectangles
The invention is based on the discovery that a new class of molecular rectangles can be prepared by using a stepwise synthesis plan under mild temperature conditions. The new rectangles are neutral...
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6448400 |
Self-assembled ionophores
Ionophores having the capacity spontaneously assemble in solution and composed of hydrogen bonded monomers of 5′-(t-butyl-dimethylsilyl)-2′,3′-O-isopropylidene-isog
uanosine,...
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6440971 |
Binuclear complex
A binuclear DNA-threading transition metal complex with the general formula: (L1)-M1-(D1-B-D2)-M2-(L2) wherein D1-B-D2 is a bridging ligand; D1 is a polycyclic heteroaromatic ligand in which aza...
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6420581 |
Manufacture of zinc hexasulfide amine complexes
A process for the manufacture of zinc hexasulfide amine complexes comprising reacting zinc, sulfur and a molar excess of amine at an elevated temperature to obtain a reaction mixture comprising...
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6417178 |
Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits
Amyloid binding compounds which are derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other...
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6399772 |
Aluminum complex derivatives for chemical vacuum evaporation and the method of producing the same
Organometallic compounds useful for forming aluminum films by chemical vapor deposition are disclosed. Also disclosed are methods of preparing the organimetallic compounds and methods of forming...
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6380383 |
Compound for the aluminum film from chemical vapor deposition and the method of synthesis
Organometallic precursor compounds useful for forming aluminum films by chemical vapor deposition are disclosed. Also disclosed are methods of preparing the organometallic precursor compounds and...
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6365587 |
Substituted aryl hydroxamic acids as metalloproteinase inhibitors
The present application describes novel substituted aryl hydroxamic acids of formula I: or pharmaceutically acceptable salt forms thereof, wherein ring A is a 5-8 membered ring containing from...
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6358967 |
Ergoline amine derivatives with blood pressure lowering effect
The invention relates to novel derivatives of ergoline of the general formula 1 in which R 1 together with the two adjacent N atoms is the residue of a diamine and R 4 together with the two...
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6358953 |
Pterin antineoplastic agents
Disclosed are novel metal pterin and pterin analog complexes and compositions useful as antineoplastic and antiviral agents.
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6350740 |
Transplatinum complexes as cytotoxic and anticancer agents
The invention provides a method for enhancing the water solubility of cytotoxic trans-platinum complexes. The present invention also provides a method for killing tumor cells, and a method for the...
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6348611 |
Process for carbonylation of epoxide derivatives
The present invention relates to a process for carbonylation of epoxide derivatives, in which the reactivity, selectivity and the yield are superior. More specifically, the present invention...
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