| Patents for C07C 25 - Compounds containing at least one halogen atom bound to a six-membered aromatic ring (5,308) |
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| 09/20/2001 | WO2001068575A1 Fluoroalkylonium salt type cation or acid generator generating cation or acid upon irradiation with energy ray |
| 09/20/2001 | US20010023300 Preparing by reacting 3-cyano-2,4-dichloro-4-fluoro-benzoyl chloride nucleophilically with a fluoridizing agent; forming 3-cyano-2,4,5-trifluoro-benzoyl chloride from title compound; intermediates to antiinfective quinolonecarboxylic acids |
| 09/19/2001 | EP0730566B1 Selectively fluorinated organic compounds |
| 09/19/2001 | EP0612244B1 Endothelin receptor antagonists |
| 09/18/2001 | US6291540 Iodonium salt with low toxicity; e.g., (ch(ch3)2-c6h4)2-i+ |
| 09/12/2001 | EP1131272A1 Reducing meta content of isomeric mixtures of halo substituted toluenes |
| 09/11/2001 | US6288290 Bromination and photobromination of aromatic compounds |
| 09/07/2001 | WO2001064611A1 Polyacene derivatives and production thereof |
| 09/07/2001 | WO2001038337A3 Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial libraries |
| 09/05/2001 | EP0891314B1 Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions |
| 09/05/2001 | EP0727406B1 Vinylene compounds and liquid crystalline medium |
| 09/04/2001 | US6284934 Reducing meta content of isomeric mixtures of halo substituted alkylbenzenes |
| 09/04/2001 | US6284154 For liquid crystal cells, electroptics |
| 08/30/2001 | DE10005571A1 Verfahren zur Herstellung von Diaryliodonium-Salzen A process for preparing diaryliodonium salts |
| 08/28/2001 | US6281390 Chiral diphenyldiphosphines and d-8 metal complexes thereof |
| 08/23/2001 | WO2001060946A2 Polar diphenyldiacetylene liquid crystals |
| 08/23/2001 | US20010015422 Fluoro, oxymethyldifluoro or oxymethyltrifluoro, chloro or cyano derivatives of phenylcyclohexanes as components of liquid crystalline media for electrooptical displays |
| 08/21/2001 | US6278028 For electroclinic device |
| 08/16/2001 | WO2001058862A1 Method for producing diaryliodonium sulfonates |
| 08/16/2001 | WO2001058846A1 Method of making 3,5-difluoroaniline from 1,3,5-trichlorobenzene |
| 08/16/2001 | CA2398650A1 Method of making 3,5-difluoroaniline from 1,3,5-trichlorobenzene |
| 08/15/2001 | CN1069659C Conjugated polymers having spiro centers and their use as electroluminescence materials |
| 08/09/2001 | WO2001056962A1 Perfluoroisopropylbenzene derivatives |
| 08/07/2001 | US6271426 Process for the production of 2,6-dichloro-3,5-di(secondary or tertiary alkyl)toluene |
| 08/07/2001 | US6271411 Process for preparing 2-aryl-substituted indenes |
| 08/01/2001 | EP1119536A1 Novel bromine-containing 1,2-bis(phenyl) tetrafluoro ethanes and method of imparting flame retardancy to flammable materials |
| 08/01/2001 | EP1119535A1 Novel bromine-containing 1,2-bis(phenyl)difluoromethanes and method of imparting flame retardancy to flammable materials |
| 08/01/2001 | CN1306224A Iodonium salt used as potential acid provider |
| 07/26/2001 | WO1999015129A3 SELECTIVE cPLA2 INHIBITORS |
| 07/26/2001 | DE10002186A1 New phenanthrene-2,7-diyl or 9,10-dihydrophenanthrene-2,7-diyl compounds, some of which contain fluorine, are useful in liquid crystal mixtures for displays |
| 07/24/2001 | US6265627 Heating halogen-containing aromatic compounds with an alkali metal fluoride in presence of n,n'n?-hexa-substituted guanidinium halide as catalyst to produce polyfluoroaromatic compound |
| 07/24/2001 | US6265423 Skin disorders; anticancer agents |
| 07/19/2001 | WO2001051437A1 Reducing meta content of isomeric mixtures of halo substituted alkylbenzenes |
| 07/11/2001 | EP1114668A1 Process and apparatus for treating dioxins |
| 07/11/2001 | EP0920405B1 Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device |
| 07/11/2001 | EP0781262B1 Bromination process |
| 07/10/2001 | US6258407 Precursors for making low dielectric constant materials with improved thermal stability |
| 07/04/2001 | EP1112998A1 Amine derivatives |
| 07/03/2001 | US6255496 Trifluoromethyl ketone analogs as selective cPLA2 inhibitors |
| 07/03/2001 | US6255449 Process for preparing polymers having at least three fluorene groups in backbone, which comprises heating 2,7-dihalo-9-substituted fluorenes under reaction conditions sufficient to form said polymers |
| 07/03/2001 | US6255447 Oligomers or polymers which demonstrate fluorescence, high glass transition temperatures or liquid-crystalline properties; facilitate preparation of films having high heat resistance and solvent resistance |
| 07/03/2001 | US6254941 Fluoroalkylated liquid-crystal compounds, liquid-crystal compositions, and liquid-crystal display elements |
| 06/20/2001 | EP1108700A1 Decahydronaphthalene derivative |
| 06/20/2001 | EP1107936A1 Copper-catalysed enantioselective allylic substitution reactions |
| 06/19/2001 | US6248260 Low temperature miscibility, high voltage holding ratio; thin film transistors |
| 06/13/2001 | DE10063066A1 Iodoniumsalze als latente Säurespender Iodonium salts as latent acid donors |
| 06/12/2001 | US6245774 Tri-substituted phenyl or pyridine derivatives |
| 06/07/2001 | WO2001040167A1 Process for producing onium salt derivative and novel onium salt derivative |
| 06/05/2001 | US6242636 Semetic electroclinic; low voltage results in large induced tilt and improved contrast ratio or in phase modulation; temperature independent |
| 06/05/2001 | US6241917 Halogen exchange reactions in preparing catalysts and their precursors |
| 05/31/2001 | WO2001038337A2 Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial libraries |
| 05/31/2001 | CA2391966A1 Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial libraries |
| 05/30/2001 | CN1297428A Method for chlorinating ketones |
| 05/23/2001 | CN1295996A Process for synthesizing alpha position perfluoro-p-xylene polymer |
| 05/22/2001 | US6235949 Process for the preparation of halogenated derivatives and Lewis acid base catalysts thereof |
| 05/17/2001 | DE19954014A1 Verfahren zur Herstellung von Trifluormethylanilinen A process for preparing trifluoromethylanilines |
| 05/16/2001 | EP1099686A2 Process for the preparation of trifluormethylanilines |
| 05/15/2001 | US6231790 Tetrakis-pentafluorophenyl borates from pentafluorophenyl grignard reagents |
| 05/15/2001 | US6231785 Benzene derivative and its production method |
| 05/10/2001 | DE19953194A1 Verfahren zur Aufbereitung von Reaktionsgemischen, hergestellt durch Halexreaktion A process for the preparation of reaction mixtures produced by halex reaction |
| 05/09/2001 | EP1097914A2 Process for the treatment of reaction mixtures, obtained by halogen exchange reactions |
| 05/08/2001 | US6229040 Using free radical catalysts |
| 05/03/2001 | WO2001030728A1 A method of making high purity 2,4-and 3,4- dichlorotoluene |
| 05/03/2001 | WO2001030727A1 A method of increasing certain isomeric ratios in chlorinating substituted benzenes |
| 05/02/2001 | CN1065265C Photo-cross-linkable 1,2-phenylene derivatives |
| 04/25/2001 | EP1094053A1 Method of preparing fluoroaromatic compounds |
| 04/24/2001 | US6222079 Method of increasing certain isomeric ratios in chlorinating substituted benzenes |
| 04/17/2001 | US6218564 A chloroaromatic compound and an alkyl-, alkenyl- or aryl-boronic acid ester or anhydride are coupled in the presence of palladium and a lipophilic aliphatic phosphine |
| 04/11/2001 | EP1090911A2 Bis(aminostyryl) anthracene compound, synthesis intermediate thereof, and process for production thereof |
| 04/11/2001 | CN1291174A Compound for use as a mineral fiber binder and process for providing such |
| 04/10/2001 | US6215032 Catalyst recovery for halogen exchange reactions |
| 04/05/2001 | WO2001023329A1 Method for brominating organic compounds |
| 04/04/2001 | EP0721441B1 Halogenation reactions |
| 04/03/2001 | US6210761 High voltage holding ratio and a low threshold voltage, are remarkably small in their dependency on temperature, hardly exhibit smectic phase, and are excellent in miscibility with other liquid crystal materials |
| 04/03/2001 | US6210603 Fluorine-substituted benzene derivative, liquid-crystal composition, and liquid-crystal display element |
| 03/29/2001 | DE19946367A1 Verfahren zur Bromierung organischer Verbindungen A process for the bromination of organic compounds |
| 03/27/2001 | US6207076 High elastic constant ratio, low viscosity, wide nematic phase temperature range, chemical stability |
| 03/20/2001 | USRE37106 Using nickel complex catalyst |
| 03/15/2001 | WO2001017972A2 Novel herbicides |
| 03/15/2001 | DE4092096C1 1,4-Disubstituierte 2,6-Difluorbenzolverbindungen und flüssigkristallines Medium 1,4-Disubstituted 2,6-Difluorbenzolverbindungen and liquid crystalline medium |
| 03/14/2001 | CN1063194C Poly (4,5,9,10-tetrahydropyren 2,7-diyl)-derivative and application of same as electroluminescent material |
| 03/13/2001 | US6200654 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium |
| 03/13/2001 | CA2021328C Stereoselective preparation of z-1,2-diarylallyl chlorides and the conversion thereof into azolylmethyloxiranes and novel intermediates |
| 03/06/2001 | USRE37087 Insecticidal triffluormethyl alkane derivatives |
| 03/06/2001 | US6198011 Fluorinating chlorine containing organic compound comprising reacting in solvent reaction medium organic compound with alkali metal fluoride wherein solvent at least before reaction starts comprises perfluorocarbon |
| 03/06/2001 | US6197217 3,3′-difluorobiphenyl derivatives, liquid crystal compositions, and liquid crystal display elements |
| 02/27/2001 | US6194620 Dichloro tetraflouro-{2,2}-paracyclopane, a process for manufacturing thereof and poly-α, α-difluoro-chloro-para-xylylene film prepared therefrom |
| 02/27/2001 | US6194606 Intermediates |
| 02/27/2001 | US6194567 Halogenating agent and process for halogenating hydroxyl group |
| 02/22/2001 | WO2000071500A8 Halogen compounds |
| 02/22/2001 | DE10018086A1 Liquid crystal medium for electro-optical applications contains compounds with difluoromethylene linking groups, e.g. perfluoroalkane derivatives, and compounds with linked benzene and cyclohexane rings |
| 02/20/2001 | US6191309 Using a compound of formula x2 in a solvent selected from an anhydrous halogenated hydrocarbon, a mixture of water and a halogenated hydrocarbon and optionally the compound itself, to give halogenated 2-amino or 2-acetamidotrifluoromethylbenzene |
| 02/15/2001 | WO2001010803A1 Fused ring compound |
| 02/07/2001 | EP1073668A2 Solution phase biopolymer synthesis |
| 02/06/2001 | US6184425 Process for preparing fluorine-containing compounds |
| 01/30/2001 | US6180027 Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions |
| 01/30/2001 | US6179970 Process for the preparation of fluoro compounds from the corresponding amines |
| 01/24/2001 | EP1070070A1 Method for producing grignard compounds |
| 01/24/2001 | EP0973711A4 Oligomeric flame retardant additive |
| 01/17/2001 | EP1068169A1 Method for chlorinating ketones |