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290 results about "Benzene derivatives" patented technology
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Benzene is an aromatic hydrocarbon extracted from crude oil. Major derivatives of benzene include cumene, ethylbenzene, alkylbenzene, nitrobenzene, cyclohaxane, chlorobenzene, phenol, aniline and toluene.
Organic electroluminescent device having an azatriphenylene derivative
ActiveUS20090115316A1Promote resultsReduce the driving voltageOrganic chemistryDischarge tube luminescnet screensElectricityEngineering
Azatriphenylene derivatives and their use in the electron-transporting layer of an electroluminescent device that comprises an anode, a spaced-apart cathode, and at least one electron-transporting layer disposed between the spaced-apart anode and cathode. Such EL devices provide lower drive voltage, improved power efficiency, and longer operational lifetime.
Owner:GLOBAL OLED TECH
Composition, film manufacturing method, as well as functional device and manufacturing method therefore
InactiveUS6878312B1Solid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
A composition, which can be used in an ink jet printing method, can use either a non-polar or a weakly polar material as a functional material, prevents clogging at dispensing time, achieves stable dispensing, and prevents precipitation of content matter during dispensing and phase separation during film formation, a uniform, homogenous functional film formed using this composition and a manufacturing method therefor, as well as an organic EL device or other such display device and a manufacturing method therefor. A composition of the present invention consists of a functional material, and a solvent comprising at least one benzene derivative, which has one or more substituents, and these substituents have 3 or more carbon atoms in total. A functional film of the present invention is formed using the above-mentioned composition. A display device of the present invention comprises luminescent material layers formed using the above-mentioned composition between two electrodes. The above-mentioned display device is an organic EL device or the like.
Owner:CAMBRIDGE DISPLAY TECH LTD
Class of volatile compounds for the deposition of thin films of metals and metal compounds
The invention provides an organometallic complex, containing oxygen free organic ligands, for the deposition of a metal, preferably copper, silver or gold, and preferably by way of chemical vapor deposition. The organometallic complex having the formula [(Do)nMLx]k where M is a metal preferably selected from the group consisting of Cu, Ag and Au; Do is selected from the group comprising ethers, phosphines, olefins, sulfides, pyridines, carbonyl, hydroxyl, cyclopentadiene, benzene derivatives, allyls, alkyls, amines, polyamines, aniline derivatives, cyclooctadiene and combinations thereof; n is an integer having a value from 0 to 4; k is an integer having a value from 1 to 4; x is an integer having a value from 1 to 4; and L is an amidinate ligand of the formula R1—NC(R2)N—R3 where R1, R2 and R3 are selected from the group consisting of alkyls, allyls, aryls, heteroaryls, hydrogen, non-metals and metalloids; and where R1, R2 and R3 are different or the same.
Owner:PRESIDENT & FELLOWS OF HARVARD COLLEGE
Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives
ActiveUS20110237789A1High yieldHigh puritySaccharide with carbocyclic radicalsSugar derivativesCombinatorial chemistryPerylene derivatives
The present invention relates to processes for preparing a glucopyranosyl-substituted benzyl-benzene derivative of general formula III,wherein R1 is defined according to claim 1.
Owner:BOEHRINGER INGELHEIM INT GMBH
Pharmaceutical composition comprising a glucopyranosyl-substituted benzene derivate
ActiveUS8551957B2Good effectBiocidePowder deliveryIGT - Impaired glucose toleranceAcute hyperglycaemia
Owner:BOEHRINGER INGELHEIM INT GMBH
Methods for preventing and treating neurodegenerative disorders
InactiveUS20100081625A1Preventing and slowing and delaying and reversing progressionBiocideNervous disorderBenzene derivativesDegenerative disease
The present invention relates to a method for treating, preventing or slowing, delaying or reversing progression of one or more neurodegenerative disorders in a patient in need thereof characterized by administering a glucopyranosyl-substituted benzene derivative, a tautomer, stereoisomer, mixture or salt thereof, as defined in claim 1 to the patient in need thereof.
Owner:BOEHRINGER INGELHEIM INT GMBH
Process for preparing nano silicon dioxide-acrylate composite emulsion
The preparation process of nanometer composite silica-acrylate emulsion includes the following steps: mixing small molecular alcohol, silane as coupling agent, deionized water and acid solution through stirring; adding the hydrolyzed product of nanometer silica and silane as coupling agent into benzene derivative solvent under the protection of inert gas via stirring; centrifugal separation, flushing with alcohol or acetone and vacuum drying to obtain modified nanometer silica; dispersing acrylate monomer into fine emulsion; mixing the modified silica, anionic or non-ionic emulsifier, stabilizer and water, emulsifying and adding soluble persulfate or liposoluble peroxide; and adding the fine emulsion into the mixed solution to obtain the nanometer composite silica-acrylate emulsion. The present invention has less environmental pollution and is suitable for industrial application.
Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY
Nanocarbon material dispersion, method for producing the same, and nanocarbon material structure
InactiveUS20110186785A1Mild mechanical dispersing processingEasy to getNon-metal conductorsMaterial nanotechnologyNanometreBenzene
There is provided a method for producing a nanocarbon material dispersion in which individual nanocarbon materials are separated from each other by mild processing. The method for producing a nanocarbon material dispersion of the present invention is characterized by including a step of preparing a composition by mixing a nanocarbon material with a dispersion medium comprising an amphiphilic triphenylene derivative, and a step of subjecting the composition to a mechanical dispersing processing.
Owner:THE UNIV OF TOKYO
Difluorobenzene derivative and nematic liquid crystal composition by using the same
ActiveCN101128566ALow viscosityImprove reliabilityLiquid crystal compositionsOrganic chemistryCrystallographyLiquid-crystal display
This invention provides a nematic liquid crystal composition characterized by comprising 10 to 80% by mass of one or at least two compounds represented by general formula (I) as a first component [Chemical formula 1] and 20 to 70% by mass of one or at least two compounds represented by general formula (II) R<3>-B<1>-Y<1>-(B<2>-Y<2>)p-R<4> as a second component [Chemical formula 2] , the permittivity anisotropy of the nematic liquid crystal composition being negative. The use of this nematic liquid crystal composition can realize a liquid crystal display element that can maintain a high voltage retention even in a high temperature region and can realize high-speed response without reducing the cell gap and is highly reliable.
Owner:DIC CORP
Composition, film manufacturing method, as well as functional device and manufacturing method therefor
InactiveUS20050156148A1Solid-state devicesSemiconductor/solid-state device manufacturingBenzeneDisplay device
Owner:CAMBRIDGE DISPLAY TECH LTD +1
Azolidinone-vinyl fused-benzene derivatives
InactiveUS20060122176A1Inhibit telomeraseUseful in treatment of cancerAntibacterial agentsBiocideKidneyKidney disease
The present invention is related to azolidinedione-vinyl fused-benzene derivatives of formula (I) for the treatment and / or prophylaxis of autoimmune disorders and / or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, graft rejection or lung injuries. Formula (I), wherein A, X, Y, Z, R1, R2 and n are as described in the description.
Owner:MERCK SERONO SA
Fused benzene derivative and use
The present invention provides a compound represented by the general formula: [wherein Ring A represents an optionally substituted 5- to 8-membered ring, Ring B represents a further optionally substituted 4- to 10-membered ring, Ring C represents a further optionally substituted benzene ring, X1 represents carbon atom, X2 represents a carbon atom, an oxygen atom, etc., W represents a nitrogen atom, etc., Y11 represents a group represented by the formula CR2R3′ (wherein R2 represents a hydrogen atom, a cyano group, a nitro group, etc., and R3′ represents a hydrogen atom, a cyano group, a nitro group, etc., respectively), Y21 represents a group represented by the formula CR4R5′ (wherein R4 represents a hydrogen atom, a cyano group, a nitro group, etc., and R5′ represents a hydrogen atom, a cyano group, a nitro group, etc., respectively), etc., and R1 represents an electron-withdrawing group, respectively. The formula represents a single bond or a double bond] or a salt thereof, which is useful as an androgen receptor modulator.
Owner:TAKEDA PHARMA CO LTD
Thermochromic/photochromic cosmetic compositions
Novel thermochromic and / or photochromic compositions are described. The thermochromic compositions include a thermoset resin, fatty substance, water, and dye, while photochromic compositions include a benzene derivative and a binder, such as silica gel. When mixed, the ingredients of the thermochromic and photochromic compositions form chromic cells with an outer shell comprised of either the thermoset resin (in the case of thermochromic compositions) or potassium nitrate (in the case of photochromic compositions). When the chromic compositions are exposed to either a heat or light stimulus, the chromic cells compress to causing the dye within the cells to no longer be visible, thereby creating a color-changing effect.
Owner:THEISEN LYLE
2-Imino-4-(thio)oxo-5-poly cyclovinylazolines for use as p13 kinase ihibitors
The present invention is related to 2-imino-azolinone-vinyl fused-benzene derivatives of Formula (1) in particular for the treatment and / or prophylaxis of autoimmune disorders and / or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, kidney diseases, platelet aggregation, cancer, transplantation, graft rejection or lung injuries.
Owner:MERCK SERONO SA
Application of perylene derivative
ActiveCN103284728AClear fingerprint patternNo pollutionPerson identificationSensorsLatent fingerprintPerylene derivatives
The invention provides an application of a perylene derivative, belongs to the field of detection techniques, and solves the technical problems that the conventional developing method of latent fingerprints is cumbersome and time-consuming, pollutes the environment, needs complex instruments for assistance, has more requirements on the property and surface state of a to-be-developed object, and cannot clearly develop a knotty object. The perylene derivative provided by the invention can serve as a developing agent and is prepared into a developing solution used for the development of the latent fingerprints. As the developing agent, the perylene derivative provided by the invention can quickly and simply develop the latent fingerprints, is economical and practical, has high sensitivity, does not need the complex instruments for assistance, is harmless to the environment and operating personnel and has a wide application range, and the developed veins of the latent fingerprints can be preserved for a long time.
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI
Liquid crystal compound, liquid crystal composition and, liquid crystal display device
InactiveUS7846514B2Small viscosityImprove compatibilityLiquid crystal compositionsOrganic chemistryDielectric anisotropySide chain
Owner:JNC PETROCHEM CORP +1
Azolidinone-vinyl fused-benzene derivatives
InactiveUS20090306069A1Treatment and/or prophylaxis of autoimmune disordersAntibacterial agentsBiocideKidneyKidney disease
Owner:MERCK SERONO SA
Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives
ActiveUS9024010B2High yieldHigh puritySaccharide with carbocyclic radicalsSugar derivativesBenzyl groupMedicinal chemistry
Owner:BOEHRINGER INGELHEIM INT GMBH
Novel aminomethyl benzene derivatives
InactiveUS20110028449A1Reduction tendencyEffective activityBiocideSenses disorderImmunomodulating AgentMedicinal chemistry
The invention relates to novel aminomethyl benzene derivatives, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.
Owner:ACTELION PHARM LTD
Preparation for aniline, phenol and derivative thereof
InactiveCN1424304AHigh selectivityNo pollution in the processOrganic compound preparationAmino compound preparationBenzeneBromine
A process for preparing phenylamine or phenol and its derivative includes such steps as the benzene or the benzen containing substituents reacting on bromine to obtain bromobenzen or the bromobenzene containing substituents, and reacting on the oxide and / or hydroxide of metal to obtain phenylamine or its derivative containing substituent or reacting on the oxide and / or hydroxide of metal and H2O to obtain phenol and its derivative containing substituents, as well as water as by-product. Its advantages are cyclic use of bromine and metal oxide, high conversion rate and high selectivity.
Owner:翟和生
Synthesis method of dapagliflozin
InactiveCN104496952ASimple and fast operationEasy to purifyOrganic chemistrySynthesis methodsGrignard reagent
The invention relates to a synthesis method of dapagliflozin. The halogeno-benzene derivative and 2,3,4,6-tetraacetyloxy-alpha-D-glucopyranose bromide are used as the raw materials, thereby saving the reduction reaction and acetylation reaction in the original method, shortening the reaction processing steps and enhancing the total yield. The phenyl lithium reagent is prepared into the copper lithium reagent or Grignard reagent intermediate with mild reaction conditions to reduce the generation of the byproduct, so that the reaction temperature is controlled at -10 DEG C below.
Owner:HYBIO PHARMA
Composition, film manufacturing method, as well as functional device and manufacturing method therefor
InactiveCN101353472AElectrical apparatusElectroluminescent light sourcesElectrical polarityDisplay device
Owner:SEIKO EPSON CORP +1
Class of volatile compounds for the deposition of thin films of metals and metal compounds
Owner:PRESIDENT & FELLOWS OF HARVARD COLLEGE
Method for analysizing amino acid
ActiveCN1749748AThe result is accurateGood reproducibilityComponent separationChromatographic separationColumn temperature
The amino acid analyzing method includes high efficiency liquid phase chromatographic separation of the 2, 4-dinitro fluoro benzene derivative of amino acid in C18 column with pH 2-3 or pH 6-7 TEAP / ACN as flowing phase; and 360nm ultraviolet detection at column temperature 35deg c. The present invention has raised separation result reproducibility, optional water phase buffering area and trimmed pH value for analysis of chromatographic column and sample, and accurate analysis result. The present invention is suitable for common HPLC analysis lab and the application range includes various amino acid analysis, indirect analysis of other matter capable of being converted into amino acid, and other matter capable of taking quantitative deriving reaction with DNFB.
Owner:TIANJIN PHARMA GROUP CORP
Covalent organic framework material catalyst based on loaded Ru nanoparticles as well as preparation method and application of the catalyst
ActiveCN110479379AGood recycling stabilityLow priceOrganic-compounds/hydrides/coordination-complexes catalystsCatalyst activation/preparationDispersityMetal particle
The invention discloses a covalent organic framework material catalyst based on loaded Ru nanoparticles as well as a preparation method and application of the catalyst. The preparation method of the catalyst comprises the following steps: fully mixing a benzene derivative, a pyridine derivative and a conductive carbon material to obtain a mixture A, putting the mixture A and a non-noble metal saltinto a tubular furnace, performing calcination at a high temperature in a nitrogen atmosphere, cleaning the calcined product with a hydrochloric acid solution and deionized water in sequence, and drying to obtain covalent organic framework carrier powder; and fully grinding the covalent organic framework carrier powder and ruthenium metal salt until the covalent organic framework carrier powder and the ruthenium metal salt are uniformly mixed, putting the mixture into a tubular furnace, carrying out high-temperature calcination in a nitrogen atmosphere, washing the calcined product with ultrapure water, and drying to obtain the covalent organic framework material catalyst based on the loaded Ru nanoparticles. The catalyst has the advantages of high specific surface area, large aperture, small ruthenium metal particles loaded on the covalent organic framework carrier powder, high dispersity, and very good catalytic activity when applied to electrochemical reduction of nitrogen for ammonia synthesis.
Owner:ZHEJIANG UNIV OF TECH
Methods for Preparing Diaryl Disulfides
InactiveUS20120157716A1Hydropoly/poly sulfide preparationSulfide preparationBenzene derivativesHalide
Owner:UBE IND LTD
Fused benzene derivative and use
InactiveUS7649001B2Easy to movePreventing and/or treatingBiocideOrganic chemistryBenzeneHydrogen atom
Owner:TAKEDA PHARMA CO LTD
Benzene Derivative Metal Ion Fluorescent Probe and Its Application
InactiveCN102286279AHigh sensitivityGood choiceAmino preparation from aminesFluorescence/phosphorescenceQuinolineStructural formula
The invention discloses a novel compound for metal ion fluorescent identification, particularly relates to a benzene derivative metal ion fluorescent probe and use thereof, and belongs to the field of biochemistry. The general structural formula of the fluorescent molecular probe is shown in the specification, wherein R1, R2, R3, R4 and R5 in the general formula represent aromatic groups such as phenyl, pyridyl, quinolyl, naphthyridine, pyrryl, phenylamino and the like; and R1, R2, R3, R4 and R5 cannot all be phenyl. The fluorescent ion probe can identify metal ions such as copper ions and iron ions with high sensitivity; the selectivity and sensitivity of the probe are high; and when used in identification and detection of metal ions in a biological sample or environments, the probe has a bright prospect.
Owner:ZHENGZHOU UNIV
Elastic hydrophobic organic conjugated polymer, synthesizing method thereof and application thereof to removing of organic matters from water
InactiveCN102504207ALarge particlesSmall particlesOther chemical processesWater/sewage treatment by sorptionSolventCopolymer
The invention discloses an elastic hydrophobic organic conjugated polymer, a synthesizing method thereof and an application thereof to removing of organic matters from water. The synthesizing method comprises the following steps of: connecting a benzene ring with an acetylene bond; particularly adding a catalyst, a nonpolar solvent and the like into 1.4-diacetylene-benzene and a 1,3,5-tribromobenzene derivative or a 1,3,5-triiodo benzene derivative serving as substrates in an inert atmosphere; undergoing a polymerization reaction; and filtering, washing, drying and the like to obtain a product. The product is centimeter grade or millimeter grade elastic particles containing a plenty of mesopores and gaps, so that material density is very low; and meanwhile, the copolymer has high elasticity and high hydrophobic property. When adsorption of liquid organic matters is saturated in the polymer, the polymer is taken out of an aqueous solution, organic matters are removed through mechanicalextrusion, and polymer particles can be used repeatedly, so that the cost on removal of the organic matters from water is lowered. The elastic hydrophobic organic conjugated polymer is suitable for batch production and environmental protection.
Owner:DALIAN UNIV OF TECH
Fluorinated triphenylamine derivative biological blue light materials and preparation method thereof
InactiveCN102079974AEasy to prepareThe preparation method is practicalOrganic compound preparationSolid-state devicesAnilinePhenyl group
The invention relates to fluorinated triphenylamine derivative biological blue light materials and a preparation method thereof. The fluorinated triphenylamine derivative biological blue light materials are obtained by reacting polyfluorinated benzene derivatives with N'-diphenyl-[1,1'-biphenyl]-4,4'-diamine in the presence of a catalyst, and the structure of the fluorinated triphenylamine derivative biological blue light materials is shown below. In the invention, fluorinated tertiary aromatic amine derivative biological blue light organic electroluminescent materials with balanced hole / electron transmission performance are obtained by introducing substitutive fluorine atoms on the basis of triphenylamine compound hole transport materials, and the performance of the materials can be regulated by changing the type of the polyfluorinated benzene derivatives. The invention can be used in the field of organic electroluminescence, in particular in the preparation of organic electroluminescent diodes. R1, R2, R3, R4 and R5 are selected from H, alkyl, cycloalkyl, alkoxy, halogen, nitro, cyano and trifluoromethyl, wherein at least two or more than two of the R1, R2, R3, R4 and R5 are F.
Owner:NINGBO UNIV
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