Patents
Patents for C07C 25 - Compounds containing at least one halogen atom bound to a six-membered aromatic ring (5,308)
09/2012
09/25/2012CA2494685C Novel nickel-,palladium-and platinum-carbene complexes,their preparation and use in catalytic reactions
09/19/2012CN102675128A Dihydroanthracene derivative, preparation method and application thereof and luminescent device comprising dihydroanthracene derivative
09/19/2012CN102675041A Method for preparing trifluoromethyl-benzene-containing liquid crystals
09/19/2012CN102675040A Poly-fluorinated quaterphenyl liquid crystal compound and preparation method and application thereof
09/19/2012CN102675039A Process for producing m-dichlorobenzene by using chloridized aromatic hydrocarbon waste as raw materials
09/13/2012WO2012121156A1 Partial hydrogenation reaction of alkyne derivative
09/12/2012CN202430143U Backflow type chlorobenzene production device
09/12/2012CN102659533A Indene derivative used as component of liquid crystal medium, preparation method thereof and application thereof
09/12/2012CN102659509A Preparation method of biphenyl liquid crystal compound
09/12/2012CN102659506A Side stream rectification continuous separation method of chlorobenzene and dichlorobenzene
09/12/2012CN102659505A Method for catalyzing chlorination of alkylbenzene ring by using combined catalyst
09/12/2012CN101580713B Catalytic hydrogenation method of cyclohexane polyfluorobenzene liquid crystal monomer
09/04/2012US8257620 Blue/violet diphenylanthracene chemiluminescent fluorescers
08/2012
08/30/2012WO2012116254A2 Chrysophaentin analogs that inhibit ftsz protein
08/30/2012US20120217445 Polymer compound and method for producing the same
08/30/2012CA2828360A1 Chrysophaentin analogs that inhibit ftsz protein
08/29/2012CN101845056B C1 symmetrical chiral diene ligand, synthesis method and application thereof to asymmetric reactions
08/23/2012WO2012111849A1 Production method of optically active dihydrobenzofuran derivative
08/23/2012WO2012111468A1 Palladium catalyst, and method for producing bisaryl compound using same
08/23/2012CA2827271A1 Production method of optically active dihydrobenzofuran derivative
08/22/2012EP1955990B1 Process for production of biphenyl derivatives
08/22/2012CN102643162A A method for preparing 1-(2-chlorophenyl)-2-(4-fluorophenyl) propylene
08/22/2012CN102643161A Benzofluorene compound and use thereof
08/22/2012CN102643160A Preparation method of 1,2,4-trifluorobenzene
08/22/2012CN101429096B Process for producing octabromodiphenyl ethane
08/16/2012US20120208989 Fluorinated aromatic materials and their use in optoelectronics
08/16/2012US20120205583 Compounds for a liquid crystal medium and high-frequency components containing said liquid crystal medium
08/15/2012EP1963251B1 Process for the preparation of amines
08/15/2012CN102639474A Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content
08/15/2012CN102633596A Side difluorine substituted diphenylacetylene liquid crystal compound, preparation method for same and application thereof
08/15/2012CN102633595A Fluorine-containing tetracyclic liquid crystal compound, and synthesis method and application thereof
08/15/2012CN101405245B Optoelectronic devices with multilayered structures
08/15/2012CN101360713B 6-(poly-substituted aryl)-4-aminopicolinates and their use as herbicides
08/09/2012DE4322905B4 Chirale 2,6-Difluorbenzol-Derivate Chiral 2,6-difluorobenzene derivatives
08/08/2012CN102627535A Preparation method for compound containing 1,1-diphenyl cyclopropyl structure
08/08/2012CN102627534A Compounds including indene and difluoroethylene bridge bond, preparation method thereof and application thereof
08/08/2012CN101591219B Functional polyfluorene compound and intermediate and application thereof
08/07/2012US8236998 Polyacene compound and organic semiconductor thin film
08/07/2012CA2539155C Method for preparing para-phenyl alkynyl benzaldehydes
08/02/2012US20120196908 Benzyl aralkyl ether compounds, method for preparing same, intermediate compounds, use of said compounds, method for treatment and/or prevention, pharmaceutical composition and medicament containing same
08/02/2012US20120193577 Liquid crystal compound, liquid crystal composition and liquid crystal display device
08/02/2012DE112010001646T5 Monomer, Polymer, und Verfahren zur Herstellung desselben Of the same monomer, polymer, and methods for preparing
08/01/2012CN102617266A Charge transport compound and material having the same
08/01/2012CN102617260A Method for removing boric acid group by using aryl boric acid compound
08/01/2012CN102614927A Copper catalyst system for decarboxylation coupling reaction
07/2012
07/26/2012WO2012098746A1 Halogenation catalyst and method for producing halogen compound
07/25/2012CN102603797A Phosphine imide ligand (E)-(2-(diphenyl phosphino) benzylidene) hydrazine as well as synthetic method and application of phosphine imide ligand (E)-(2-(diphenyl phosphino) benzylidene) hydrazine
07/25/2012CN102603579A Polymerizable photoacid generators
07/25/2012CN102603568A Fluorine-containing bis-diphenylacetylene liquid crystal compound and preparation method thereof
07/25/2012CN102603495A Preparation method of aromatic iodide in water phase
07/25/2012CN102603472A Lateral-difluoro-containing liquid crystal compounds, and preparation method and application thereof
07/25/2012CN102603471A Production method of p-trifluoromethyl chlorobenzene
07/25/2012CN102603470A Production method of 3,4-toluene dichloride
07/25/2012CN102603469A Production method of ortho-chlorotoluene
07/25/2012CN102603468A Production method of p-chlorotoluene
07/25/2012CN102603444A Process for the preparation of intermediates
07/25/2012CN101745385B Preparation method of load type palladium/shell powder catalyst
07/25/2012CN101560396B Method for synthesizing fluorine-containing antiform alkyl cyclohexyl biphenyl single liquid crystal
07/24/2012US8227607 Processes for 4-((1R,35)-6-Chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine or a salt thereof
07/19/2012US20120182200 Components for high-frequency technology, and liquid-crystalline media
07/19/2012DE112009004852T5 Flüssigkristallverbindungen von Butylenen Liquid crystal compounds of butylenes
07/19/2012DE10145778B4 Fluorierte Anthracene und ihre Verwendung in Flüssigkristallmischungen und in Flüssigkristalldisplays Fluorinated anthracenes and their use in liquid crystal mixtures and in liquid crystal displays
07/19/2012DE10140148B4 Fluorierte Polycyclen und ihre Verwendung in Flüssigkristallmischungen und in Flüssigkristalldisplays Fluorinated polycyclic compounds and their use in liquid crystal mixtures and in liquid crystal displays
07/18/2012EP2475640A1 Leaving substituent-containing compound, organic semiconductor material, organic semiconductor film containing the material, organic electronic device containing the film, method for producing film-like product, pi-electron conjugated compound and method for producing the pi-electron conjugated compound
07/18/2012CN102596889A Leaving substituent-containing compound, organic semiconductor material, organic semiconductor film containing the material, organic electronic device containing the film, method for producing film-like product, pi-electron conjugated compound and me
07/18/2012CN102585172A Crosslinkable substituted fluorene compounds and conjugated oligomers or polymers based thereon
07/18/2012CN102584523A Semifinished chlorinated solution water washing and alkali washing device used during chlorobenzene production and water washing and alkali washing method
07/18/2012CN102584522A Production method of 2,4-dichlorotoluene
07/11/2012CN102558082A Preparation intermediate compound of isoxazoline-substituted benzamide compound and noxious organism control agent
07/11/2012CN102557896A (Poly) fluorine substituted phenyl diacetylene (bi) phenyl derivative, and preparation method and application thereof
07/11/2012CN102557866A Liquid crystal compounds and compositions and liquid crystal displays and photoelectric devices comprising the compounds and compositions
07/11/2012CN102557865A Method for preparing 1-fluoronaphthalene
07/10/2012US8217207 Preparation and provision of high assay decabromodiphenylethane
07/05/2012US20120172615 Isoxazoline-substituted benzamide compound and pesticide
07/05/2012US20120168677 Liquid crystal compound, liquid crystal composition and liquid crystal display device
07/04/2012CN102533277A Poly-fluorine polycyclic liquid crystal compound as well as preparation method and application thereof
07/04/2012CN102532202A Palladium complex containing trichlorethylene, synthesizing method and application of palladium complex to trifluorovinylation
07/04/2012CN102532048A Isoxazoline-substituted benzamide compound and pesticide
07/04/2012CN102531833A Preparation method of polyfluoroethane compound
07/04/2012CN102531832A Preparation method for bromopentafluorobenzene
07/04/2012CN102531831A Preparation method for 1-chlorin-2,3,4,5-phenyl tetrafluoride
07/04/2012CN102531830A Cis-1-halo-2-chloroalkene and preparation method and application thereof
07/04/2012CN102234220B Method for preparing 4-bromo-1,2-xylene
07/04/2012CN101696151B Synthetic method of m-dichlorobenzene
07/04/2012CN101426882B Organic luminescent device and benzo[k]fluoranthene compound
07/04/2012CN101058672B Composition and electroluminescent devices produced therefrom
07/03/2012US8211513 Liquid-crystalline compounds and liquid-crystalline media
06/2012
06/28/2012WO2012086667A1 High-molecular compound and light-emitting element using same
06/28/2012WO2012086437A1 Compound containing dihydrophenanthrene, liquid crystal composition and liquid crystal display
06/28/2012WO2012086259A1 Halogenation catalysts and process for preparing halogen compounds
06/27/2012EP2467353A1 Fluorinated aromatic materials and their use in optoelectronics
06/27/2012EP1221434B1 Hydrocarbon compound, material for organic electroluminescent element and organic electroluminescent element
06/27/2012CN102516086A Process for the preparation of amines
06/27/2012CN102516026A Production process of poly-p-xylylene through two dichloro ring dimerization
06/27/2012CN102516025A Method for recovering o-dichlorobenzene through sulfonation process of bromamine acid produced by solvent method
06/27/2012CN102516016A Method for preparing bromine difluoride methyl benzene compound or benzotrifluoride compound
06/27/2012CN101643388B Preparation method of decabromo-diphehylethane
06/27/2012CN101555259B Phosphine oxazoline ligand of spiral ring skeleton, a synthetic method thereof and applications in asymmetric hydrogenation of various types of imine coumpounds and various types of non-functionalized
06/20/2012CN102503750A Preparation method of a dichloromethyl or dichloromethylene-containing aromatic organic compound
06/20/2012CN102503748A Copper catalyst system for sonogashira coupling reaction
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