| Patents for C07C 25 - Compounds containing at least one halogen atom bound to a six-membered aromatic ring (5,308) |
|---|
| 07/18/1989 | CA1257609A1 Process for the preparation of halo aromatic compounds |
| 07/11/1989 | US4847441 Difluorotetrachlorophenanthrenes |
| 07/11/1989 | US4847303 Tert-butylphenyl compounds useful as anti-inflammatory agents |
| 07/11/1989 | US4846998 Cyclohexane derivatives |
| 06/27/1989 | CA1256442A1 3-phenylpyrroles derivatives |
| 06/21/1989 | EP0321175A1 Indane derivatives |
| 06/14/1989 | EP0319915A2 Method for producing 4,4'-dibromobiphenyl |
| 06/13/1989 | US4839091 Tolan derivative and liquid crystal composition containing the same |
| 06/13/1989 | CA1255704A1 Process for the preparation of (2,2)-paracyclophane and derivatives thereof |
| 06/01/1989 | WO1989004819A1 Derivatives of trifluoromethyl-1-tetralines, preparation and application thereof for the synthesis of compounds having therapeutic properties |
| 06/01/1989 | WO1989004817A1 Continuous decomposition of diazonium fluorides |
| 05/31/1989 | EP0318090A2 Tert-butyl phenyl compounds as anti-inflammatory agents |
| 05/31/1989 | EP0317907A2 Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers |
| 05/30/1989 | US4834905 Liquid crystal dielectrics |
| 05/24/1989 | CN1033045A Rectification-recovery process of acrylonitrile |
| 05/23/1989 | US4832873 Antimony trihalide catalysts |
| 05/16/1989 | US4831199 Chlorination of substituted benzenes using catalyst of zeolite and aliphatic carboxylic acid |
| 05/11/1989 | DE3736489A1 Kreuzkopplung von titanorganylen Cross coupling of titanorganylen |
| 05/10/1989 | EP0315014A2 Halogenated benzene derivatives |
| 05/05/1989 | WO1989003812A1 Cross coupling of titanium organyls |
| 05/03/1989 | EP0314345A1 Novel method for oxyiodination product partial purification |
| 05/03/1989 | EP0314003A2 Process for the preparation of 1-aryl alkenes-1 |
| 05/03/1989 | EP0313990A2 Synthesis of 1,4-dichlorobenzene |
| 05/03/1989 | EP0313604A1 Electro-optical liquid crystal display element. |
| 05/02/1989 | US4827058 Process for the removal of m-chlorotoluene from chlorotoluene mixtures |
| 05/02/1989 | US4827057 Process for preparing 1,2-dichlorobenzene |
| 05/02/1989 | CA1253518A1 Hydroterphenyls |
| 04/26/1989 | EP0313282A2 Oxidation of metal (oxo)halides |
| 04/26/1989 | EP0313077A2 Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives |
| 04/26/1989 | CN1032536A Novel method for oxyiodination product partial purification |
| 04/20/1989 | WO1989003417A1 Process for producing polybrominated higher alkylbenzenes |
| 04/20/1989 | WO1989003373A1 Novel method for oxyiodination product partial purification |
| 04/20/1989 | DE3734116A1 Liquid crystals having an alternating structure |
| 04/18/1989 | US4822933 Chlorination in presence l-type zeolite catalyst |
| 04/18/1989 | US4822931 Method for preparation of polybromoacenaphthene and/or its condensate |
| 04/18/1989 | US4822930 Process for preparing monobrominated cyclobutarenes |
| 04/18/1989 | US4822929 Process for the catalytic trans-halogenation of a polyiodo-benzene, and, in particular, of a di-iodo-benzene |
| 04/18/1989 | US4822928 Process for producing 2,5-dichlorotoluene |
| 04/18/1989 | US4822927 Low concentration; agitation, heating, withdrawal |
| 04/12/1989 | EP0310827A1 Process for the removal of metal halides from liquid, organic compounds not miscible with water |
| 04/11/1989 | US4820878 Tolan-type nematic liquid crystalline compounds |
| 04/11/1989 | US4820443 Low viscosity, low voltage |
| 04/05/1989 | EP0310067A2 Fluorine-substituted cyclohexylcyclohexene derivative |
| 04/05/1989 | EP0309505A1 Process for preparing iodinated aromatic compounds |
| 03/29/1989 | EP0308438A1 Liquid crystal phase containing tolanes. |
| 03/28/1989 | US4816608 Catalytic hoffman elimination of p-methylbenzyltrimethyl ammonium hydroxide |
| 03/28/1989 | US4816180 Cyclohexylethyl, halogen derivatives for displays |
| 03/23/1989 | WO1989002425A1 Fluorinated oligophenyls and their use in liquid crystal materials |
| 03/22/1989 | EP0307934A1 Process for the preparation of tricyclo 8.2.2.2. hexadeca 4,6,10,12,13,15 hexaene chlorinated in the benzenic rings |
| 03/22/1989 | EP0307458A1 Processes for isomerizing and oxidative iodinating aromatic compounds. |
| 03/22/1989 | EP0307457A1 Improved vapor phase bromination of aromatic compounds. |
| 03/22/1989 | EP0307447A1 Process for preparing iodinated substituted aromatic compounds |
| 03/22/1989 | EP0307446A1 Liquid phase isomerization of iodoaromatic compounds. |
| 03/21/1989 | US4814526 Selective adsorption/separation of diiodonaphthalenes |
| 03/21/1989 | US4814525 Vapor phase bromination of aromatic compounds |
| 03/21/1989 | US4814523 Nematic liquid crystal compound of four ring systems |
| 03/21/1989 | US4814522 Catalytic fluoroolefin transhalogenations |
| 03/21/1989 | US4814483 Process for the preparation of optionally substituted 2-benzyl-toluenes |
| 03/15/1989 | EP0306804A2 Process for the preparation of substituted benzyl trichlorides |
| 03/15/1989 | EP0306521A1 Ethine derivatives as compounds of liquid crystal phases. |
| 03/15/1989 | EP0306505A1 Acetylene derivatives as components of liquid crystal phases. |
| 03/14/1989 | US4812572 Diazotization in hydrogen fluoride, decomposition under pressure |
| 03/07/1989 | US4810826 Liquid-phase process for the oxyiodination of naphthalene |
| 03/07/1989 | US4810694 Skin disorders |
| 03/01/1989 | EP0305041A1 Preparation of iodonium and sulfonium triflates |
| 02/28/1989 | US4808762 Insecticidal cyclopropyl-substituted di(aryl) compounds |
| 02/28/1989 | US4808759 Process for the catalytic trans-halogenation of a poly-iodo-benzene |
| 02/28/1989 | US4808333 Reduced tendency to form smectic phases |
| 02/21/1989 | US4806698 Liquid phase isomerization of iodoaromatic compounds |
| 02/21/1989 | US4806697 Non-acidic zeolite catalysts |
| 02/21/1989 | US4806558 Diarylacetylenes and their use in treating acne |
| 02/09/1989 | WO1989000986A1 Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine |
| 02/08/1989 | EP0302326A1 Process for preparing fluorinated and optionally also chlorinated benzotrifluorides, and benzotrifluorides |
| 02/08/1989 | EP0302195A1 Process for the preparation of naphthacenes |
| 02/01/1989 | EP0301343A1 Process for the preparation of 1,2-dichlorobenzene |
| 01/31/1989 | US4801761 Vapor phase soldering fluids |
| 01/31/1989 | US4801733 Skin disorders |
| 01/31/1989 | US4801701 Difluorinated (5,6,11,12-tetraselenotetracene)2 halides, the preparation thereof and the use thereof |
| 01/18/1989 | EP0299270A1 Bromination process |
| 01/17/1989 | CA1248969A1 Trifluoromethyl benzal chlorides and process for the preparation thereof |
| 01/11/1989 | EP0298803A1 Process for the perhaloalkylation of aromatic derivatives |
| 01/11/1989 | CN1030237A Benzoheterocyclic compounds |
| 01/11/1989 | CN1030232A Azole derivative, process for producing thereof and agricultural and horticultural chemical composition containing same |
| 01/10/1989 | US4797228 Difluorobenzene cyclohexanes, dielectrics, crystal structure |
| 01/03/1989 | US4795838 Process for the preparation of (2,2)-paracyclophane and derivatives thereof |
| 01/03/1989 | CA1248145A1 Distributed ethanes and their use in liquid crystal materials and devices |
| 12/28/1988 | EP0296517A2 Process for preparing monohalogenated benzocyclobutene |
| 12/28/1988 | CA1247634A Process for preparing aromatic bromine compounds |
| 12/21/1988 | EP0295602A1 Tolan derivative and liquid crystal composition containing the same |
| 12/20/1988 | US4792644 Zeolite and quaternary ammonium salt |
| 12/20/1988 | US4792641 Process for preparing iodinated aromatic compounds |
| 12/20/1988 | US4792635 Symmetric benzophenones substituted by groups containing fluorine |
| 12/20/1988 | CA1247140A1 Process for ring-chlorinating toluene |
| 12/20/1988 | CA1247139A1 Process for the dehalogenation of polyhalogenated hydrocarbon containing fluids |
| 12/20/1988 | CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same |
| 12/20/1988 | CA1247131A1 Process for preparing compounds containing a difluoromethylene or a trifluoromethyl group |
| 12/20/1988 | CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation |
| 12/14/1988 | CN87101284A Process for crystal cyclohexyl benzene derivatives and novel nematic mixture containing the derivatives |
| 12/13/1988 | US4791139 Diphenyl ether derivatives and their use as insecticides |
| 12/13/1988 | US4791123 Insecticidal triffluormethyl alkane derivatives |