| Patents for C07C 22 - Cyclic compounds containing halogen atoms bound to an acyclic carbon atom (1,996) |
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| 02/25/1992 | CA1296342C Anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation |
| 01/15/1992 | EP0465621A1 Partially fluorinated compounds. |
| 01/15/1992 | CN1057828A Process for preparing unsaturated bromide |
| 01/14/1992 | US5080767 Process for preparing aromatic compounds having chlorinated side chains and method for stabilizing monochloro-side chain aromatic compounds |
| 01/08/1992 | EP0465294A1 Process for the preparation of unsaturated bromides |
| 01/08/1992 | EP0464472A2 Partially fluorinated biphenyls, method of making them and their application |
| 01/06/1992 | CA2046256A1 Process for the production of non saturated bromides |
| 11/26/1991 | US5068053 Liquid crystals for optical apparatus |
| 11/21/1991 | DE4015681A1 Partly-fluorinated 1,2-di:substd. ethylene(s) - useful as components of liq. crystal media for electro-optical displays |
| 11/14/1991 | WO1991017135A1 Phenyl cyclohexanes and liquid crystal medium |
| 11/14/1991 | WO1991017134A1 Phenyl cyclohexanes and liquid cristal medium |
| 10/31/1991 | WO1991016291A1 Phenyl cyclohexanes and liquid crystalline medium |
| 10/31/1991 | WO1991016286A1 PROCESS FOR PRODUCING α-FLUOROSTYROLS |
| 10/31/1991 | DE4113310A1 New 1-haloalkyl 4-fluoro opt.-phenyl-cyclohexane cpds. - are components of liq. crystal media for twisted cell devices with high stability, good solubility, etc. |
| 10/31/1991 | DE4111028A1 New fluoro-substd. phenyl-cyclohexane derivs. - are components of liq. crystal media for twisted cell devices, with good solubility, high stability, etc. |
| 10/31/1991 | DE4108705A1 New halogenated tetra:cyclic benzene derivs. - and use in liq. crystal media for electro=optical recording |
| 10/31/1991 | DE4013305A1 Verfahren zur herstellung von (alpha)-fluorstyrol Process for the preparation of (alpha) -fluorstyrol |
| 10/31/1991 | DE4013083A1 New alkyl tri:cyclohexylene-tri:fluoro:methyl-benzene derivs. - are components of liq. crystal media for twisted cell devices with high stability, good solubility etc. |
| 10/23/1991 | EP0452444A1 Phenylcyclohexanes and liquid crystalline media |
| 10/16/1991 | EP0306521B1 Ethine derivatives as compounds of liquid crystal phases |
| 10/03/1991 | WO1991006522A3 Phenylcyclohexanes and liquid crystalline media |
| 10/02/1991 | EP0449015A2 Difluoromethyl compounds and liquid criystal medium |
| 10/02/1991 | DE4010433A1 New chloromethyl substd. linear poly-cyclic cpds. - used in liq. crystal medium esp. for matrix or super-twist display |
| 10/01/1991 | US5053564 Selective hydrogenolysis of perhalogenated ethane derivatives |
| 09/18/1991 | EP0446301A1 Preparation of biaryl compounds. |
| 09/06/1991 | CA2037517A1 Method of making benzotrifluoride compound |
| 08/28/1991 | CN1054068A Process for lithiation of 1,3-bis (trifluoromethyl) benzene |
| 08/27/1991 | US5043490 Novel fluorinated dienes |
| 08/24/1991 | WO1991003446A1 Phenylcyclohexanes and liquid crystal medium |
| 08/21/1991 | EP0442340A2 Process for the preparation of an organolithium compound starting from 1,3-bis(trifluoromethyl)-benzene |
| 08/21/1991 | EP0442306A2 (4E-cyclohexyl-3-butenyl)phenyl derivatives |
| 08/21/1991 | EP0441951A1 Halogenated benzene derivatives and liquid crystalline medium. |
| 08/08/1991 | WO1991011418A1 Partially fluorinated compounds |
| 08/07/1991 | EP0440134A1 Mesomorphic compound, liquid crystal composition containing same, liquid crystal device using same and display apparatus |
| 08/01/1991 | DE4101600A1 New partly fluorinated uncondensed poly:cyclic cpds. - used in LCD medium, with low viscosity and wide mesophase range |
| 08/01/1991 | DE4002411A1 New methylene cyclohexane cpds. and new optically active cpds. - used in liquid crystal compsn., esp. dielectric for matrix cpd. |
| 08/01/1991 | DE4002374A1 New partly fluorinated uncondensed poly:cyclic cpds. - useful in LCD medium, having low viscosity and wide mesophase range |
| 07/02/1991 | US5028714 Hydroxylamine ethers |
| 06/11/1991 | US5023380 Monomer for thermoplastic resin |
| 06/05/1991 | EP0429921A1 Process for preparing 3-methyl-benzylchloride |
| 06/05/1991 | EP0429558A1 Diphenylylethanes and liquid crystalline phase. |
| 05/29/1991 | EP0428720A1 Optically active compounds and liquid crystal phase. |
| 05/29/1991 | EP0428706A1 Perfluorovinyl compounds. |
| 05/22/1991 | EP0427829A1 Trifluorotoluol compounds and liquid crystalline medium |
| 05/16/1991 | WO1991006522A2 Phenylcyclohexanes and liquid crystalline media |
| 05/08/1991 | EP0425887A2 Process for halogen-fluor exchange in organic compounds and catalysts therefor |
| 05/08/1991 | EP0425622A1 Mesogenic compounds. |
| 05/08/1991 | DE4034508A1 Phenyl-cyclohexane(s) with terminal 2,2-di:fluorovinyl gps. - useful as components of liq. crystal media for electro-optical displays |
| 04/18/1991 | WO1991003445A3 Halogenated benzene derivatives and liquid crystalline medium |
| 04/17/1991 | EP0422789A1 Haloethylation of aromatic hydrocarbons |
| 04/17/1991 | EP0422788A1 Haloethylation of aromatic hydrocarbons |
| 04/11/1991 | CA2025733A1 Haloethylation of aromatic hydrocarbons |
| 04/10/1991 | EP0420987A1 Process for preparing fluoroalkyl derivatives |
| 04/10/1991 | EP0420932A1 Catalyzed hydrofluorination of alkenes. |
| 03/27/1991 | EP0418362A1 Trifluoromethylcyclohexane derivatives. |
| 03/26/1991 | US5003116 Haloethylation of aromatic hydrocarbons |
| 03/21/1991 | WO1990015043A3 Perfluorovinyl compounds |
| 03/07/1991 | WO1991002709A1 Phenylcyclohexanes and liquid crystal medium |
| 03/07/1991 | DE4027923A1 Phenylcyclohexane und fluessigkristallines medium Phenylcyclohexanes 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. |
| 02/27/1991 | CN1049492A Process for separating two isomerides and application for purifying 1-phenyl-2-bromo ethane |
| 02/21/1991 | DE4025550A1 Phenylcyclohexane und fluessigkristallines medium Phenylcyclohexanes and fluessigkristallines medium |
| 02/05/1991 | US4990704 Haloethylation of aromatic hydrocarbons |
| 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 |
| 01/30/1991 | EP0410380A2 Novel process for the synthesis of 2-fluoro-1-olefins |
| 01/30/1991 | EP0410233A2 (4-Arylbutyl) cyclohexane derivatives |
| 01/29/1991 | US4988826 Process for intermediates for insecticidal compounds |
| 01/26/1991 | CA2021521A1 Process for the synthesis of 2-fluoro-1-olefins |
| 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 |
| 12/27/1990 | WO1990013611A3 Optically active compounds and liquid crystal phase |
| 12/25/1990 | US4980345 Pyrazole compounds and use thereof |
| 12/19/1990 | EP0403331A1 Process for the separation of two isomers and, its use in the purification of 1-phenyl-2-bromoethane |
| 12/13/1990 | WO1990015043A2 Perfluorovinyl compounds |
| 12/13/1990 | DE3928783A1 Trifluortoluolverbindungen und fluessigkristallines medium Trifluortoluolverbindungen and fluessigkristallines medium |
| 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 |
| 11/22/1990 | EP0398774A1 Process for the preparation of brominated derivatives from alcohols |
| 11/22/1990 | EP0398155A2 Cyclopropylalkyl or cycloalkenyl compounds, process for their preparation and their use in liquid crystal mixtures |
| 11/15/1990 | WO1990013611A2 Optically active compounds and liquid crystal phase |
| 11/15/1990 | WO1990013610A1 Mesogenic compounds |
| 11/13/1990 | CA2016632A1 Cyclopropylalkyl or -alkenyl compounds, processes for their preparation, and their use in liquid-crystalline mixtures |
| 11/02/1990 | CA2015791A1 Process for the preparation of brominated derivatives, especially from alcohols |
| 10/30/1990 | US4966988 Chlorination followed by fluorination of m-xylene to form 3-trifluoromethyl-benzyl chloride; cyanation |
| 10/30/1990 | US4966987 Chemical intermediate for fluorinated aromatic compound |
| 10/18/1990 | WO1990012073A1 Trifluoromethylcyclohexane derivatives |
| 10/10/1990 | EP0391696A2 Process for preparing aromatic compounds having chlorinated side chains and method for stabilizing monochloro-side chain aromatic compounds |
| 10/03/1990 | CN1045769A Substituted biphenyls |
| 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 | EP0388732A2 Pentasubstituted phenyls |
| 09/22/1990 | CA2012572A1 Substituted biphenyls |
| 09/20/1990 | DE3904817A1 Difluoromethyl compounds |
| 09/11/1990 | US4956123 Method for manufacture of fluorine-containing aromatic derivatives |
| 09/07/1990 | WO1990009972A1 Fluoroalkyl derivative and production thereof |
| 09/04/1990 | US4954666 Process for preparing fluorinated C4 to C6 hydrocarbons and novel cyclic fluorinated hydrocarbons and their use as propellant gas and working fluid for heat pump systems |
| 08/21/1990 | US4950813 Preparation of substituted benzotrichlorides |
| 08/16/1990 | EP0381728A1 Difluoromethyl compounds. |
| 08/09/1990 | DE3913554A1 New bi:phenylyl:ethane cpds. - for use in liq. crystal phases having large optical anisotropy and increased stability |
| 08/09/1990 | DE3902328A1 Biphenylylethanes |