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8182789 |
Intermediate compound of technetium nitride complex for radiodiagnostic imaging
A bisphosphonoamine compound represented by the following formula (I): wherein R1, R2, R3, R4 and R5 are independently an alkyl group having 1 to 6 carbon atoms, and n is an integer of 1 to 6, is...
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8148443 |
Oxonium and sulfonium salts
The present invention relates to oxonium salts having [(Ro)3O]+ cations and sulfonium salts having [(Ro)3S]+ cations, where Ro denotes straight-chain or branched alkyl groups having 1-8 C atoms or...
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8129568 |
Fluoroalkyl phosphate compositions
A composition comprising a compound of formula (I) or (II): wherein r and q are independently integers of 1 to 3;Rf is linear or branched chain perfluoroalkyl group having 1 to 6 carbon atoms;j is...
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8129567 |
Polyfluoroether based polymers
A composition which provides surface effects to substrates comprising a polymer containing at least one urea linkage prepared by (i) reacting (1) at least one organic diioscyanate, polyisocyanate,...
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8049040 |
Ethylene-tetrafluoroethylene phosphate composition
Fluorophosphate containing an ethylene-tetrafluoroethylene moiety of formula (I) or (II): (A)w-P(O)(O−M+)3-w (I) or wherein A is Rf—(CH2)k—[(CF2CF2)y—(CH2CH2)z]mO and contains from about 8 to abou...
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7989663 |
Compounds and methods of use thereof for assaying lysophospholipase D activity
Fluorogenic lysophosphatidic acid derivatives which can be used as substrates in a continuous, fluorogenic assay that can be performed in microtiter plates. The assays permit measuring LysoPLD...
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7968752 |
Hydrolytically-resistant boron-containing therapeutics and methods of use
Compositions and methods of use of borole derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by bacteria or viruses...
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7955525 |
Peroxide reduction in functionalized vegetable oils
Disclosed is an oil composition wherein the oil contains measurable amounts of peroxide resulting from peroxidation, and also includes an effective amount of a peroxide-reducing phosphorous...
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7951975 |
Fluoroalkyl phosphate compositions
A composition comprising a compound of formula (I) or (II): wherein r and q are independently integers of 1 to 3;Rf is linear or branched chain perfluoroalkyl group having 1 to 6 carbon atoms;j is...
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7939588 |
Salt of carboxyethyl phosphinate ester and flame retardant thermoplastic resin composition containing the same
A composition includes a salt of a carboxyethyl phosphinate ester compound. Additionally, the composition may also include a polymeric resin, such as a thermoplastic resin. The composition may have...
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7932239 |
Methods of and compositions for reducing neuronal cell death
Methods and compositions involving a class of boron-protected phenylphosphine agents having increased cell permeability and having improved chemical stability for treating or for preventing...
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7923582 |
Chemoselective ligation
The present invention features a chemoselective ligation reaction that can be carried out under physiological conditions. In general, the invention involves condensation of a specifically...
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7923581 |
Process for producing biarylphosphine compound
A process for producing a biarylphosphine compound is disclosed. The process has a step of subjecting a biarylsulfonate compound to coupling reaction with a hydrogen-phosphine compound in the...
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7923550 |
Reagent compounds and methods of making and using the same
The present invention describes novel compounds and methods for capping reactive groups on support and during multistep synthesis. These new capping reagents are also useful for high quality...
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7851515 |
Hydrolysis-stable self-etching single-component dental adhesive
Dental composition containing (i) at least one acid (meth)acrylamide monomer which has two or more polymerizable groups, (ii) at least one acid monomer which has only one polymerizable group and...
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7799293 |
Actinide extraction methods
Methods of separating actinides from lanthanides are disclosed. A regio-specific/stereo-specific dithiophosphinic acid having organic moieties is provided in an organic solvent that is then...
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7777080 |
Carboxylic acid derivatives containing phosphorous groups and organically polymerizable groups
The invention relates to carboxylic acid derivates which contain at least one organically polymerisable group and at least one group which contains phosphorous and is reactive or that modulates the...
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7772340 |
Alkoxyamines originating from β-phoshorated nitroxides and use thereof in radical polymerisation
A subject-matter of the invention is alkoxyamines resulting from β-phosphorated nitroxides corresponding to the formula: in which R represents an alkyl radical having a number of carbon atoms ...
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7732546 |
Use of silylated sulfonate monomers to improve contact lens wettability
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain hydrophilic monomers...
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7728176 |
Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same
The invention relates to a phosphonium borate compound represented by Formula (I) (hereinafter, the compound (I)). The invention has objects of providing (A) a novel process whereby the compound is...
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7709655 |
Clickphosphines for transition metal-catalyzed reactions
Phosphine triazole ligand compounds, prepared through click chemistry, complex with transition metals to form transition metal-phosphine triazole ligand complexes. These complexes are useful...
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7700807 |
Process to prepare alkyl phenyl phosphates
A process is provided for reacting dichloromonophenyl phosphate and monochlorodiphenyl phosphate with aliphatic alcohol in the presence of a Lewis acid catalyst and absence of solvent, at a...
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7652001 |
Pharmacologically active agents containing esterified phosphonates and methods for use thereof
Compounds and compositions are provided for treatment, prevention, or amelioration of a variety of medical disorders associated with viral infections, cell proliferation and bone metabolism. The...
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7632969 |
Process for the preparation of perfluoroalkylphosphines and the use thereof as perfluoroalkylating reagents
The present invention relates to a process for the preparation of perfluoroalkylphosphines comprising at least the reaction of at least one fluoro(perfluoroalkyl)phosphorane with at least one...
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7615645 |
Method for the continuous production of aldehydes
The invention relates to a method for the continuous production of aldehydes by the isomerising hydroformylation in a homogenous phase of olefin compositions by means of a synthesis gas, in the...
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7595411 |
Phospholipid-analogous compounds
The present invention relates to compositions comprising a water-insoluble pharmaceutically active ingredient or a substance having low water solubility, and a compound represented by Structural...
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7595422 |
Process for conditioning isocyanates
The invention relates to a novel process for conditioning isocyanates. The purpose of conditioning of isocyanates or of mixtures of isocyanates is to remove organophosphorus components in a...
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7592489 |
Anionic/cationic masonry sealing systems
A composition comprising a mixture, having a maximum molar ratio of acid to base of 0.6 and providing water repellency when applied to a substrate surface without etching of said surface, of A) an...
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7572395 |
Organic species that facilitate charge transfer to or from nanostructures
The present invention provides compositions (small molecules, oligomers and polymers) that can be used to modify charge transport across a nanocrystal surface or within a nanocrystal-containing...
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7569730 |
Bisphosphine ligand
A compound represented by the following general formula (I): [wherein R1 represents hydrogen atom, or an alkyl group, R2 represents a hydroxyalkyl group, or a triarylmethyloxyalkyl group, or R1 and...
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7534919 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same
The invention relates to a phosphonium borate compound represented by Formula (I) (hereinafter, the compound (I)). The invention has objects of providing (A) a novel process whereby the compound is...
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7491851 |
Method for generating secondary phosphines
This invention provides a method for generating secondary phosphines from secondary phosphine oxides in the presence of a reducing agent, such as diisobutylaluminum hydride (DIBAL-H),...
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7473793 |
Transition metal complex and process for producing optically active alcohol
A novel transition metal complex, preferably a ruthenium-phosphine complex or rhodium-phosphine complex, which is effectively usable in various asymmetric syntheses and, in particular, is more...
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7470819 |
Process for preparing acylphosphanes and their oxides and sulphides
A process for the preparation of bis-acylphosphanes of formula R1P(COR2)2 wherein R1 is unsubstituted phenyl or phenyl substituted by one to five halogen, C1-C8-alkyl, C1-C8-alkylthio and/or...
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7470818 |
Fluoroalkyl phosphate compositions
A composition comprising a compound of formula (I) or (II): wherein r and q are independently integers of 1 to 3;Rf is linear or branched chain perfluoroalkyl group having 1 to 6 carbon atoms;j is...
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7465836 |
Hydrolytically-resistant boron-containing therapeutics and methods of use
Compositions and methods of use of borole derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by bacteria or viruses...
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7414156 |
Non-C2-symmetric bisphosphine ligands as catalysts for asymmetric hydrogenation
Non-C2-symmetric bisphospholane ligands and methods for their preparation are described. Use of metal/non-C2-symmetric bisphospholane complexes to catalyze asymmetric transformation reactions to...
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7351399 |
Prodrugs for phosphorus-containing compounds
Prodrugs of formula I, their uses, their intermediates, and their method of manufacture are described: and pharmaceutically acceptable prodrugs and salts thereof.
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7339066 |
Intermediates for the synthesis of polypropionate antibiotics
The invention relates to intermediate compounds of the formula wherein R1 is H or a protecting group, R2 and R3 each independently represent H, methyl, or a leaving group, provided that at least...
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7339075 |
Ligand synthesis
Ligand synthesis methods for the preparation of ligands having the formula wherein Q is selected from phosphorus, arsenic and antimony; wherein X1, X2 and X3 are carbon anions; and, wherein R15 is...
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7323601 |
Enanitomers of unsaturated alkyllysophosphonocholines and use as anti-neoplastics
Unsaturated alkyllysophosphonocholines compounds of formula (I) or (II): or pharmaceutically-acceptable salts, prodrugs or isomers thereof. The compounds of the invention have anti-neoplastic...
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7312251 |
Synthesis of stable solutions of rare earth tris (organophosphate) in hydrocarbon solvents
Stable rare earth tris (organophosphate) solutions comprise a rare earth tris (organophosphate) and a hydrocarbon solvent. From about 2% to about 10% rare earth element, preferably from about 3% to...
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7238841 |
Polymer-supported phosphorus ligands for catalysts
Novel phosphine and phosphine oxide ligands are prepared using polymeric supports. These compounds can be easily cleaved from the support, and along with the corresponding supported compounds, used...
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7230136 |
Process for preparing tertiary phosphines
The invention relates to a process for synthesizing tertiary phosphines by reacting halophosphines with organomagnesium compounds in the presence of copper compounds and optionally of salts.
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7227041 |
Process for preparing a phosphinoalkanol
The present invention is generally directed to electroluminescent Ir(III) compounds with phosphinoalkoxides and phenylpyridines or phenylpyrimidines, and devices that are made with the Ir(III)...
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7214830 |
Process for the preparation of acylphosphines, acyl oxides and acyl sulfides
A description is given of processes for the preparation of mono- and bisacylphosphines and of mono- and bisacylphosphine oxides and mono- and bisacylphosphine sulfides, which comprises first...
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7211603 |
Enediyne compounds and methods related thereto
The invention provides novel tetradentate enediyne ligands that are themselves thermally stable, yet react at about room temperature or slightly higher upon addition of metal ions or under...
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7208626 |
Method for the production of perfluoroalkyl phosphines and the use thereof as perfluoroalkylating reactants
The invention relates to a method for producing perfluoroalkyl phosphines, comprising at least one step in which at least one fluoro(perfluoroalkyl)phosphorane is reacted with at least one hydride...
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7196227 |
Process for the recovery of phosphorus and iodine containing catalyst components
Disclosed is a process for the recovery of phosphorus and/or iodine containing catalyst components, present as an organophosphorus compound such as trihydrocarbylphosphine compounds and...
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7129367 |
Phosphine compound, its intermediate, its complex with palladium and a manufacturing method of unsaturated compounds by using the palladium complex
Palladum-phosphine complexes obtained by reacting a 5 compound of formula (1) below with a palladium compound: F(I) (wherein R1 is a hydrogen atom, an alkyl group, a cycloalkyl group or a phenyl...
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