Patents
Patents for C07C 25 - Compounds containing at least one halogen atom bound to a six-membered aromatic ring (5,308)
07/1985
07/31/1985EP0150169A2 A process for preparing substituted benzotrichloride compounds
07/30/1985CA1191159A1 Method for decomposition of halogenated organic compounds
07/10/1985EP0062608B1 4-halogenostilbene derivatives and process for their preparation
07/02/1985US4526677 Contacting liquid containing polyhalogenated biphenyls with combustable carbon absorbent
06/1985
06/26/1985EP0146443A1 (-)-1-(2-Fluorophenyl)-2-tertiobutylamino-1-ethanol and therapeutical use
06/25/1985CA1189539A1 Fluorine-containing 4,4'-bis-(cyclohexyl)-biphenyl derivatives, and dielectrics and electro-optical display elements containing them
06/19/1985EP0144640A1 Distyrene compounds
06/11/1985US4523042 Derivatives of alpha-alkyl polyolefinic carboxylic acid useful in the treatment of psoriasis
06/11/1985US4522754 Metallically conducting (2-fluoro-5,6,11,12-tetraselenotetracene)2 -bromide
05/1985
05/23/1985WO1985002174A1 Pharmacological applications of diphenylhalonium ion
05/08/1985EP0140123A1 Process for preparing m-dichlorobenzene
05/08/1985EP0139996A1 Anisotropic compounds and liquid crystal mixtures
04/1985
04/30/1985US4514044 1-(Trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted phenyl) cyclohexyl)ethane and liquid crystal mixture
04/24/1985EP0138766A2 Process for the preparation of substituted 1-phenyl indanes
04/24/1985EP0138085A1 2-Aryl-2-halogenoalkyl oxiranes
04/23/1985CA1185977A1 1,1,2-triphenyl-ethane or ethylene compounds
04/17/1985EP0137679A1 Diacetylenes having liquid crystal phases
04/17/1985EP0137424A2 Process for producing 2,4-dichlorobenzotrifluoride
04/17/1985EP0137155A2 Derivatives of Alpha-alkyl polyolefinic compounds useful in the treatment of psoriasis
04/10/1985EP0136566A2 Process for the preparation fo 3,4-dichlorobenzene trihalides
03/1985
03/19/1985US4505837 Liquid crystalline phenylcyclohexene derivatives
03/05/1985US4503254 Process for making bis(halophenyl)hexafluoropropanes
02/1985
02/27/1985EP0133489A2 Nematic compounds
02/26/1985US4501893 Antihistamine/cant contains carboxyl groups
02/26/1985CA1183152A1 Process for the preparation of alkenylbenzene derivatives or alkenylnaphthalene derivatives
02/19/1985CA1182844A1 Process for chlorinating meta-dihalobenzenes
01/1985
01/30/1985EP0132377A2 Compounds containing a fluorobiphenylyl group and their use in liquid crystal materials and device
01/23/1985EP0131837A1 Liquid crystalline compounds
01/09/1985EP0130877A1 Process for the chlorination of aromatic compounds
01/09/1985EP0130876A1 Process for the simultaneous halogenation and fluorination of aromatic compounds
01/09/1985EP0130829A2 Rooperol and its derivatives
01/08/1985US4492617 Method of preparing tetrahalobenzene compounds
01/02/1985EP0130056A1 Fluorinated polyphenylenes
01/02/1985EP0129956A1 Process for arylating unsaturated compounds
12/1984
12/25/1984US4490305 Liquid-crystalline halogen compounds, process for their preparation, dielectrics containing these, and electro-optical display element
12/19/1984EP0128465A2 Process for producing brominated acenaphthylene condensates
12/18/1984US4489210 Process for the halogenation of organic compounds
12/18/1984CA1179689A1 Liquid crystalline halogen compounds, process for their preparation, dielectrics containing these, and electro-optical display element
12/04/1984US4486355 Halogenated benzyl alcohols and halides
11/1984
11/28/1984EP0126669A1 N-substituted phenothiazine derivative as a catalyst for the nuclear chlorination of aromatic hydrocarbons
11/21/1984EP0125563A2 Bicyclohexyl ethanes
11/14/1984EP0125077A1 Adsorptive separation process
11/13/1984US4481891 Apparatus for rendering PCB virulence-free
10/1984
10/31/1984EP0123187A2 Process for the preparation of fluorinated phenylacetic-acid esters and fluorinated trichloroethyl benzenes
10/23/1984US4479022 Isomerization of bromohalogenobenzenes
10/23/1984CA1176654A1 Alumina catalyzed halogenation
10/09/1984US4476328 Process for producing 3,3,3-trifluoropropyl substituted phenol
10/09/1984US4476320 Process for the preparation of fluoroaromatic compounds substituted in the o-position
10/03/1984EP0120404A1 Process for preparing benzal chlorides
10/03/1984EP0120037A1 Arthropodicidal compounds
09/1984
09/26/1984EP0119978A2 Incrustation resistive crystallizer
09/19/1984EP0119068A1 Method for preparing diaryl iodonium salts
09/19/1984EP0119065A1 Process for preparing diaryls
09/19/1984EP0118851A1 Process for producing a chlorohalobenzene
09/12/1984EP0118241A1 Fluorination process
09/11/1984US4470930 Preparation of nuclear chlorinated aromatic compounds
09/11/1984US4470909 Using a phosphine oxide
09/05/1984EP0117631A1 Disubstituted ethanes and their use in liquid crystal materials and devices
08/1984
08/29/1984EP0117228A1 Analogs of mevalonolactone and derivatives thereof, processes for their production, pharmaceutical compositions containing them and their use as pharmaceuticals
08/29/1984EP0117020A2 Method of preparing tetrahalobenzene compounds, chemical intermediates used therein and certain of the compounds themselves
08/15/1984EP0115985A1 Process for the alkylation of halogenated and/or trifluormethylated benzenederivatives
08/14/1984US4465879 Process to insecticide intermediate
08/08/1984EP0115429A1 Biphenyls and their use in the production of liquid crystal compounds
08/02/1984WO1984002903A1 Mevalonolactone analogs, their preparation and pharmaceutical compositions
08/01/1984EP0114604A1 Nucleus halogenated 3-fluorotoluenes and process for their preparation
07/1984
07/31/1984CA1171874A2 (1,1'-biphenyl)-3-ylmethyl derivatives as intermediates
07/17/1984CA1171099A1 Liquid crystalline fluorine-containing cyclohexylbiphenyls and dielectrics and electro- optical display elements based thereon
07/11/1984EP0113185A1 Selective bromination process
07/03/1984CA1170280A1 Isomerization of bromohalogenobenzenes and process
06/1984
06/26/1984CA1169884A1 Process for the isomerization of a halogenated toluene
06/19/1984US4455443 Nematic halogen Compound
06/13/1984EP0110536A2 Substituted alkenes and processes for their preparation
05/1984
05/29/1984US4451674 Substituted benzene derivatives having at least one benzene ring substituted by 3,3,3-trifluoropropyl group and process for their production
05/23/1984EP0109360A1 Metallic conductive (2-fluoro-5,6,11,12-tetraselenotetracene)2-bromide, process for the preparation thereof and the use thereof
05/15/1984CA1167474A1 Separation of 3,5-dichlorocumene from a mixture of 3, 5-dichlorocumene and 2,4-dichlorocumene
05/15/1984CA1167472A1 Method for making diaryliodonium polyhalometalloid salts
04/1984
04/25/1984EP0106797A1 Diaryliodosyl salts and process for their preparation
04/04/1984EP0104908A1 Arthropodicidal compounds
04/04/1984EP0104327A2 Use of cyclic derivatives as components of liquid cristals
03/1984
03/29/1984WO1984001147A1 Arthropodicidal compounds
03/27/1984US4439620 Chemical intermediate
03/20/1984US4438027 Chlorinated alkylaromatic based compounds and new liquid dielectrics
03/07/1984EP0102047A1 1-(Trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted phenyl)cyclohexyl)ethane and liquid crystal mixture
02/1984
02/21/1984US4432885 Decalins
02/08/1984EP0100120A1 Improvement in the process for preparing biaryl compounds via coupling of an arylamine with an arene
01/1984
01/17/1984CA1160646A1 Process for the selective aliphatic chlorination of alkylbenzenes
12/1983
12/13/1983US4420435 Alpha-hydroxy-phosphonic acid esters
12/13/1983CA1158677A1 4-biphenylacetylene derivatives as anti-inflammatory agents
12/08/1983WO1983004259A1 Improved method for the solvent extraction of polychlorinated biphenyls
12/07/1983EP0095875A2 Novel tri-phenyl alkane and alkene derivatives and their preparation and use
12/06/1983US4419264 Fluorine-containing 4,4'-bis-(cyclohexyl)-biphenyl derivatives, and dielectrics and electro-optical display elements containing them
11/1983
11/23/1983EP0094564A2 Azolyl-methyl oxiranes, their preparation and use as medicaments and plant protecting agents
11/23/1983EP0094487A1 Hydroterphenyls, their preparation and their use in dielectric liquid crystal material
11/22/1983US4417081 With chlorine donor in presence of alkali metal amide and complex with said amide
11/15/1983US4415470 High speed switching
10/1983
10/26/1983EP0092310A1 Bis(halophenyl)hexafluoropropanes and process for making the same
10/11/1983US4409407 Process for the preparation of 1,3,5-trichlorobenzene
10/05/1983EP0090183A1 Polyhalogenated aromatic compounds
09/1983
09/20/1983US4405488 Liquid-crystalline halogenobenzene derivatives
09/06/1983CA1153388A1 Process for preparing fluorobenzenesulfonyle fluorides
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