| Patents for C07C 25 - Compounds containing at least one halogen atom bound to a six-membered aromatic ring (5,308) |
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| 09/16/1999 | DE19810392A1 Verfahren zur Herstellung von 2,4-Dichlor-3,5-dimethylfluorbenzol A process for the preparation of 2,4-dichloro-3,5-dimethylfluorobenzene |
| 09/15/1999 | CN1228761A Method for preparing halogenated 2-amino or 2-acetamido trifluoromethylbenzene |
| 09/14/1999 | US5952524 Process |
| 09/08/1999 | CN1228072A Process for preparing 2-aryl-substituted indenes |
| 09/07/1999 | US5948318 Liquid crystal composition and liquid crystal display device |
| 09/01/1999 | CN1227536A Difluophenyl derivative compound, liquid composition and liquid crystal display device |
| 09/01/1999 | CN1044899C Synthetic method of 2,4-fluobenzene dichloride |
| 08/31/1999 | US5945155 Low dielectric constant amorphous fluorinated carbon and method of preparation |
| 08/31/1999 | CA2083059C Method and device for filtering plasma |
| 08/24/1999 | US5942769 Low dielectric constant amorphous fluorinated carbon and method of preparation |
| 08/24/1999 | US5942648 Naphthalene derivatives |
| 08/24/1999 | US5942328 For electronic devices |
| 08/19/1999 | WO1999041214A1 Halogenating agent and process for halogenating hydroxyl group |
| 08/18/1999 | CN1044661C Pesticides, insecticides, miticides compositions containing silanes derivatives |
| 08/17/1999 | US5939593 Brominated 1,3-dimethyl-3-phenyl-1-(2-methyl-2-phenylpropyl)-indane and method for preparing the same |
| 08/12/1999 | WO1999040052A1 Catalyst recovery for halogen exchange reactions |
| 08/12/1999 | CA2320283A1 Catalyst recovery for halogen exchange reactions |
| 08/11/1999 | EP0934919A1 Substituted benzene derivative, liquid-crystal composition, and liquid-crystal display element |
| 08/11/1999 | EP0934237A1 Tetracyclic compound having lateral halogen substituent and liquid crystal composition comprising the same |
| 08/11/1999 | EP0934236A1 Process for the preparation of substituted aromatic compounds |
| 08/10/1999 | US5937267 System, device and method for quantification of polychlorobiphenyls |
| 08/04/1999 | EP0933346A1 NOVEL p-TERPHENYL COMPOUNDS |
| 07/28/1999 | CN1223992A Process for adsorption desulfuration of chlorinated solution of monochlorotoluene |
| 07/27/1999 | US5929264 Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts |
| 07/22/1999 | WO1999036369A1 Use of a water soluble binder system for the production of glass or stone wool |
| 07/22/1999 | WO1999036368A1 Compound for use as a mineral fibre binder and process for providing such |
| 07/21/1999 | EP0930288A1 Liquid crystal compounds having negative permittivity, liquid crystal compositions, and liquid crystal display device |
| 07/21/1999 | CN1223628A Process for the preparation of fluoro compounds from the corresponding |
| 07/14/1999 | CN1222501A 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 06/30/1999 | EP0925268A1 Compound having alkadienyl group as side chain, and liquid crystal composition using same |
| 06/24/1999 | WO1999031036A2 O-derivatives of halogenated diphenyl ether compounds |
| 06/24/1999 | WO1999019420A3 5-arylindane derivatives and ferroelectric liquid crystal mixture containing same |
| 06/23/1999 | EP0923513A1 Preparation of brominated indanes |
| 06/23/1999 | EP0923508A2 Process for preparing fluorine-containing compounds |
| 06/23/1999 | CN1220662A Process for producing substituted aryl pyrazoles |
| 06/22/1999 | US5914071 Photostability, low viscosity |
| 06/17/1999 | DE19755509A1 New cycloalkyl substituted cyclobutanone derivatives |
| 06/17/1999 | DE19755245A1 Stable, liquid crystalline and mesogenic dispirododecane, tetradecane and hexadecane compounds for liquid crystal and electro-optical displays |
| 06/16/1999 | EP0922021A1 Difluorophenyl derivative compound, liquid crystal composition and liquid crystal display device |
| 06/09/1999 | EP0920406A1 2-substituted 7-haloindenes and methods for synthesizing |
| 06/09/1999 | EP0920405A1 Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device |
| 06/09/1999 | EP0901495A4 Synthesis of fluorophenyl boranes |
| 06/09/1999 | EP0888362A4 Tetrakis-pentafluorophenyl borates from pentafluorophenyl grignard reagents |
| 06/03/1999 | WO1999026950A1 Improved catalysis in halogen exchange reactions |
| 06/03/1999 | CA2311134A1 Improved catalysis in halogen exchange reactions |
| 06/02/1999 | EP0918514A1 Triaryl methane compounds for sickle cell disease |
| 05/20/1999 | WO1999024385A1 Fluorinated derivatives of phenanthrene and the utilization thereof in liquid crystal mixtures |
| 05/19/1999 | EP0916640A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/12/1999 | CA2253324A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/11/1999 | US5902909 Compounds used in production of fluorescent whitening agents |
| 05/06/1999 | WO1999021936A1 Polymer electroluminescent device |
| 05/06/1999 | WO1999021932A1 Low dielectric constant materials with improved thermal and mechanical properties |
| 05/06/1999 | WO1999021924A1 Precursors for making low dielectric constant materials with improved thermal stability |
| 05/06/1999 | WO1999021816A1 Novel liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element |
| 05/06/1999 | WO1999021815A1 2,3-difluorophenyl derivatives having negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element |
| 05/06/1999 | EP0912492A1 Method for preparing halogenated 2-amino or 2-acetamido trifluoromethylbenzene derivatives |
| 05/06/1999 | DE19748819A1 Fluorierte Derivate des Phenanthrens und ihre Verwendung in Flüssigkristallmischungen Fluorinated derivatives of phenanthrene and their use in liquid crystal mixtures |
| 05/05/1999 | CN1043224C Process for isolating m-dichlorobenzene from mixtures of dichlorobenzene isomers |
| 04/28/1999 | EP0910560A1 Process for preparing 2-aryl-substituted indenes |
| 04/22/1999 | WO1999019420A2 5-arylindane derivatives and ferroelectric liquid crystal mixture containing same |
| 04/21/1999 | EP0743938B1 Substituted spiro compounds for the treatment of inflammation |
| 04/14/1999 | EP0908438A2 Process for the preparation of 2,3,4,5-tetrafluorobenzene derivatives |
| 04/14/1999 | CN1214036A Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compsns. |
| 04/06/1999 | US5891360 Phenylcyclohexanes and a liquid-crystalline medium |
| 04/06/1999 | US5891358 Liquid crystal mixtures and devices |
| 04/01/1999 | WO1999015129A2 SELECTIVE cPLA2 INHIBITORS |
| 04/01/1999 | CA2304503A1 Selective cpla2 inhibitors |
| 03/31/1999 | EP0904267A1 Process for producing substituted aryl pyrazoles |
| 03/31/1999 | CN1212674A Process for producing fluorinated aromatics and fluorinated nitrogen-containing hetero-aromatics |
| 03/30/1999 | US5888422 Fluorinated phenanthrene derivatives and their use in liquid-crystal mixtures |
| 03/25/1999 | DE19831712A1 Fluorocyclohexane derivatives with olefinic end groups |
| 03/23/1999 | US5886240 Process for preparing aromatic acetylenes using palladacycles as catalysts |
| 03/23/1999 | US5886043 Antiarthritic agents, antitumor agents, antiinflammatory agents |
| 03/23/1999 | US5886024 Thiophene-containing butonic acid derivatives as matrix metalloprotease inhibitors |
| 03/23/1999 | US5885368 Having light absorbing semiconductor layer coated with amorphous solid charge transport layer comprising a hole conductor material; efficiency |
| 03/18/1999 | DE19740632A1 Tetrafluoro-benzene derivative preparation |
| 03/17/1999 | EP0901495A1 Synthesis of fluorophenyl boranes |
| 03/16/1999 | CA2247231A1 Process for the preparation of 2,3,4,5,-tetrafluorobenzene derivates |
| 03/11/1999 | DE19732693C1 Verfahren zur Herstellung von substituierten Benzylbromiden A process for preparing substituted benzyl bromides |
| 03/10/1999 | EP0900180A1 Process for the preparation of fluoro compounds from the corresponding amines |
| 03/09/1999 | US5879585 Exhibit good miscibility with other liquid crystalline compounds; useful for display of watches, computer terminals, and televisions |
| 03/03/1999 | EP0899256A2 Method for production of organic fluorine compound |
| 02/23/1999 | US5874659 Cooling a mixture of o- and p-bromotoluene to crystals enriched in the para form; partially removing the mother liquor; partially melting the crystals and separating the mother liquor; purification |
| 02/23/1999 | US5874656 Heating ester of chloroformic acid in the liquid phase in the presence of a polychlorinated benzene and hydrogen fluoride |
| 02/23/1999 | US5874655 Process for the preparation of chlorinated aromatics |
| 02/23/1999 | US5874473 Substituted cycloalkanecarboxylic acid derivatives as matrix metalloprotease inhibitors |
| 02/11/1999 | WO1999006339A1 Method for preparing substituted benzyl bromides |
| 01/20/1999 | EP0891314A1 Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions |
| 01/19/1999 | US5861428 Alleviation of osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis bullosa, inflammation, osteopenias, tempero |
| 01/19/1999 | US5861427 Substituted 4-biarylbutyric acid derivatives as matrix metalloprotease inhibitors |
| 01/13/1999 | EP0890563A1 Brominated 1,3-dimethyl-3-phenyl-1-(2-methyl-2-phenylpropyl)-indane and method for preparing the same |
| 01/12/1999 | US5859047 Antiarthritic agents, nervous system disorders |
| 01/12/1999 | US5858275 For display devices of active matrix mode |
| 01/07/1999 | EP0888362A1 Tetrakis-pentafluorophenyl borates from pentafluorophenyl grignard reagents |
| 01/05/1999 | US5856596 Solvent mixture of water and acetic acid using iodic acid or periodic acid and iodine |
| 12/30/1998 | CN1203609A Poly (9,9'-spiro-bisfluorenes, production and use of same |
| 12/30/1998 | CN1041408C Di-substituted benzene position isomer continuous solidifying and separating method |
| 12/29/1998 | US5854277 Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors |
| 12/29/1998 | US5853613 Chiral cyclohexyl compounds |
| 12/23/1998 | EP0885179A1 Process for producing fluorinated aromatics and fluorinated nitrogen-containing hetero-aromatics |