| Patents for C07C 25 - Compounds containing at least one halogen atom bound to a six-membered aromatic ring (5,308) |
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| 04/28/1991 | CA2070386A1 Process for the preparation of fluorobenzenes and fluorotoluenes |
| 04/24/1991 | EP0423479A1 Method for the production of 4,4'-dihalogenated oligophenyls |
| 04/24/1991 | CN1050894A Process for the synthesis of dielectric fluids |
| 04/24/1991 | CN1050878A Silicane derivates, preparation containing derivates and use as pesticide thereof |
| 04/21/1991 | WO1991005750A2 Process for producing fluorinated organic compounds |
| 04/21/1991 | CA2067387A1 Process for producing fluorinated organic compounds |
| 04/18/1991 | WO1991003445A3 Halogenated benzene derivatives and liquid crystalline medium |
| 04/17/1991 | EP0422986A1 Process for the preparation of dielectric fluids |
| 04/17/1991 | EP0422958A1 Dicyclohexylethylene derivatives |
| 04/16/1991 | US5008477 Decabromodiphenyl alkane process |
| 04/10/1991 | EP0421122A1 Method for the production of p-chlorotoluene |
| 04/10/1991 | EP0420987A1 Process for preparing fluoroalkyl derivatives |
| 04/10/1991 | EP0420975A1 Degradation of polychlorinated biphenyls |
| 04/09/1991 | CA1282798C Processes for preparing iodinated aromatic compounds |
| 04/02/1991 | CA1282431C Production of crystalline tribromostyrene |
| 03/28/1991 | DE3930993A1 Prepn. of p-halo:benzyl halide(s) - from reaction of benzyl halide with zeolite catalyst, for use as synthetic intermediates |
| 03/27/1991 | EP0418362A1 Trifluoromethylcyclohexane derivatives. |
| 03/21/1991 | WO1991003450A1 Fluorobenzole derivatives and mesomorphous medium |
| 03/20/1991 | EP0417690A2 Aromatization process |
| 03/19/1991 | US5001289 Shaped zeolite catalyst for liquid phase organic reactions |
| 03/19/1991 | US5001276 Novel tetrahydronaphthalene and indane derivatives |
| 03/13/1991 | EP0416597A2 Liquid crystal display device |
| 03/13/1991 | CN1011968B Process for preparing iodinated aromatic compounds |
| 03/12/1991 | US4999440 Fungicidal hydroxyalkyl-triazolyl derivatives |
| 03/12/1991 | CA2023720A1 Aromatization process |
| 03/07/1991 | WO1991002779A1 Liquid crystalline medium |
| 03/07/1991 | WO1991002709A1 Phenylcyclohexanes and liquid crystal medium |
| 03/07/1991 | DE4027923A1 Phenylcyclohexane und fluessigkristallines medium Phenylcyclohexanes and fluessigkristallines medium |
| 03/07/1991 | DE4027840A1 Fluorbenzolderivate und fluessigkristallines medium Fluorobenzene derivatives and fluessigkristallines medium |
| 03/07/1991 | DE4027315A1 Halogenierte benzolderivate und fluessigkristallines medium Halogenated benzene derivatives and fluessigkristallines medium |
| 03/06/1991 | EP0414686A1 Derivatives of trifluoromethyl-1-tetralines, preparation and application thereof for the synthesis of compounds having therapeutic properties. |
| 02/28/1991 | DE4026200A1 Fluessigkristallines medium Fluessigkristallines medium |
| 02/27/1991 | EP0413785A1 Liquid crystalline media containing fluorinated oligophenyls. |
| 02/26/1991 | US4996377 Preparation of aliphatically substituted fluorobenzenes |
| 02/21/1991 | DE4025550A1 Phenylcyclohexane und fluessigkristallines medium Phenylcyclohexanes and fluessigkristallines medium |
| 02/20/1991 | EP0413448A1 An Azole-substituted cycloalkanol derivative, a process to produce the same and a use of the derivative as an agricultural and horticultural fungicide |
| 02/20/1991 | CN1011696B Substantially non-flammable biologically degradable functional liquid |
| 02/19/1991 | US4994489 Ester derivatives of diarylacetylenes, their compositions and their use in acne treatment |
| 02/13/1991 | EP0412623A1 Process for separating 2-chloro-m-xylene |
| 02/05/1991 | US4990707 Process for the ring chlorination of aromatic hydrocarbons |
| 02/05/1991 | US4990705 Reacting biphenyl with bromine in solvent comprising organic sulfur compound, amide, or nitrile |
| 02/05/1991 | US4990703 Novel tetrahydronaphthalene and indane derivatives |
| 02/05/1991 | US4990621 Insecticides, miticides and nematocides; 3-(3-fluoro-4-phenoxyphenyl, 3-(5-fluoro-3-phenoxypyrid-2-yl) or 3-(3-methyl-4-phenyl prop-1-ene |
| 02/05/1991 | US4990321 Adding water to prevent formation of methyl bromide; distillation |
| 01/31/1991 | DE4022997A1 New asymmetrical 2,2-bis-aryl-hexa:fluoro-propane(s) - prepd. by dehydration-condensn. of 2-aryl-hexa:fluoro-2-propanol and aromatic cpd. in presence of hydrogen fluoride |
| 01/31/1991 | DE3923674A1 New 1,2-di:aryl-3-chloro-propene cpds. |
| 01/30/1991 | EP0410756A1 Cyclohexenylethane compounds |
| 01/30/1991 | EP0410379A2 Pharmaceutically active 3-aryl and 3-heteroaryl-2-fluoro-1-olefins |
| 01/30/1991 | EP0410233A2 (4-Arylbutyl) cyclohexane derivatives |
| 01/29/1991 | US4988826 Process for intermediates for insecticidal compounds |
| 01/23/1991 | EP0409049A2 Method for the stereoselective production of Z-1,2-diaryl-alkyl-chlorides and their conversion to azolylmethyloxiranes as well as intermediates |
| 01/23/1991 | EP0408759A1 Method of obtaining bromated aromatic and heterocyclic combinations containing acceptor groups |
| 01/23/1991 | EP0408612A1 Liquid-phase process for the oxyiodination of naphthalene |
| 01/22/1991 | US4987209 Crosslinked fluoropolymer molding materials |
| 01/16/1991 | EP0407569A1 Diphenylethanes |
| 01/15/1991 | CA1279069C Perfluoro-1,1-di(orthoxylyl) alkyl compounds |
| 01/09/1991 | EP0406769A1 Process for the preparation of 2-chloro- , resp. 2-bromonaphthalene |
| 01/08/1991 | US4983781 Process for the preparation of 4,4'-dibromobiphenyl in a solvent medium and with a catalyst |
| 01/06/1991 | CA2020364A1 Process for the preparation of 2-chloro- or 2-bromonaphthalene |
| 01/02/1991 | CA1278579C Process for the preparation of (2,2)- paracyclophane and derivatives thereof |
| 01/02/1991 | CA1278576C2 2-chloro-4,5'-bis(trifluoromethyl)pyridine |
| 01/01/1991 | US4981868 Enzyme inhibitors, hypotensives |
| 12/26/1990 | CN1048029A Method and equipment for continuous prodn. of halogeno-benzene |
| 12/18/1990 | US4978769 Process for introducing fluorine atoms into aromatic rings by nucleophilic exchange |
| 12/18/1990 | CA1277827C Removal of polyhalogenated biphenyls from organic liquids |
| 12/13/1990 | WO1990015114A1 Ring compounds |
| 12/13/1990 | WO1990015113A1 Fluoro-chloro-benzene derivatives |
| 12/13/1990 | DE3928783A1 Trifluortoluolverbindungen und fluessigkristallines medium Trifluortoluolverbindungen and fluessigkristallines medium |
| 12/04/1990 | US4975451 Insecticidal cyclopropyl di(aryl) 2-butenes |
| 12/04/1990 | CA1277324C Compound, its production and insecticidal and acaricidal composition containing it as an active ingredient |
| 12/01/1990 | WO1990015115A1 Fluorinated biphenyl derivatives |
| 12/01/1990 | CA2033204A1 Fluorinated biphenyl derivatives |
| 11/29/1990 | WO1990014405A1 Chlorobenzene derivatives |
| 11/29/1990 | WO1990014404A1 Trifluorotoluol compounds and liquid crystalline medium |
| 11/28/1990 | EP0399284A2 Method for the production of geminal diarylalkanes, geminal diarylalkanes and alk(en)ylated aromatic compounds |
| 11/28/1990 | CN1047285A Phenyl pyrimidinone derivatives and preparation thereof |
| 11/27/1990 | CA1276945C Process for the isomerization of dichlorotoluene |
| 11/27/1990 | CA1276944C Method for preparation of polybromoacenaphthene and/or its condensate |
| 11/22/1990 | EP0398155A2 Cyclopropylalkyl or cycloalkenyl compounds, process for their preparation and their use in liquid crystal mixtures |
| 11/17/1990 | WO1990014406A1 Fluorinated cyclohexyl derivatives |
| 11/17/1990 | CA2033087A1 Fluorinated cyclohexyl derivatives |
| 11/15/1990 | DE3930663C1 Cross-coupling metal organic cpds. and e.g. halogen cpds. - includes using transition metal-palladium catalyst and opt. metal alcoholate |
| 11/13/1990 | CA2016632A1 Cyclopropylalkyl or -alkenyl compounds, processes for their preparation, and their use in liquid-crystalline mixtures |
| 11/13/1990 | CA1276182C2 Phenyl pyridones and thiopyridones |
| 11/07/1990 | EP0396250A1 Pyrimidinone derivatives |
| 11/06/1990 | US4968852 Phosphine-rhodium complex decarbonylation catalyst |
| 11/06/1990 | US4968830 Halogenative dehydrogenation |
| 11/01/1990 | WO1990012853A1 Degradation of polychlorinated biphenyls |
| 10/31/1990 | EP0394644A2 Halobenzene derivatives |
| 10/30/1990 | US4966987 Chemical intermediate for fluorinated aromatic compound |
| 10/18/1990 | WO1990012073A1 Trifluoromethylcyclohexane derivatives |
| 10/18/1990 | WO1990011987A1 Preparation of 2-halofluorobenzene |
| 10/17/1990 | CA2014509A1 Compounds |
| 10/09/1990 | US4962246 Process for the preparation of benzotrifluorides which are substituted by fluorine and optionally in addition by chlorine, and new benzotrifluorides |
| 10/09/1990 | US4962245 Distilling or stripping to remove hydrogen halides and contacting with zeolites for selective adsorption |
| 10/09/1990 | CA1275115A1 Process for producing a halogenated benzene derivative using an improved zeolite catalyst |
| 10/02/1990 | US4960453 Hydroxyalkyl-azolyl derivatives as fungicides and plant growth regulators |
| 09/29/1990 | WO1991003445A2 Halogenated benzene derivatives and liquid crystalline medium |
| 09/29/1990 | CA2039721A1 Halogenated benzene derivatives, and a liquid-crystalline medium |
| 09/26/1990 | EP0388870A1 Process for preparing aliphatic substituted fluorobenzenes |