Patents
Patents for C07C 22 - Cyclic compounds containing halogen atoms bound to an acyclic carbon atom (1,996)
03/2004
03/04/2004DE10238999A1 New cyclopenta(b)naphthalene derivatives, used in liquid crystal medium for electrooptical display or mesogenic medium for electrooptical light control element, have cyclopentane, cyclopentene, oxocyclopentene or oxocyclopentane ring
02/2004
02/25/2004EP1391447A1 Resin functionalization method
02/19/2004WO2004014550A2 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions
02/18/2004CN1138735C Process and intermediate compounds for preparation of pesticidal fluoroolefin compounds
02/17/2004US6693092 Herbicides; pesticides
02/12/2004WO2002102810A8 Synthesis of (dibromocyclobuta) aromatic compounds
01/2004
01/29/2004WO2004009520A1 Method for producing chlorinated hydrocarbon having chlorinated tertiary carbon
01/29/2004CA2492108A1 Method for producing chlorinated hydrocarbon having chlorinated tertiary carbon
01/22/2004WO2004007407A2 Fluorous tagging and scavenging reactants and methods of synthesis and use thereof
01/14/2004CN1468206A Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
01/13/2004US6677002 Phenylcyclohexanes and a liquid-crystalline medium
01/08/2004WO2002042845A3 Photoacid generators and photoresists comprising same
01/02/2004EP1373434A1 Fluorinated fluorene derivatives
01/02/2004EP1373175A2 2,4'-substituted 6-cyclohexyl-trans-decalines
12/2003
12/24/2003WO2002102810A3 Synthesis of (dibromocyclobuta) aromatic compounds
12/24/2003WO2002092608A3 Use of a composition of an ionic nature as a substrate reagent, a composition constituting a fluorination reagent and a method using same
12/24/2003CN1463178A Method to inhibit ethylene responses in plants
12/18/2003WO2003048079A3 Method for the arylation of olefins
12/17/2003CN1131191C 1,4-diaryl-2,3-difuror-2-butene insecticidal and acaricidal agents
12/11/2003US20030229251 Production of 2-amino-2-[2- (4-alkylphenyl) ethyl] propane-1, 3-diols
12/10/2003EP1369405A1 Process for producing 1-chloro-4-arylbutane
12/10/2003CN1461292A 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
12/04/2003US20030224206 Aromatic methylidene compound, methylstyryl compound for producing the same, production method therefor, and organic electroluminescent element
11/2003
11/25/2003US6653515 Synthesis of α, β, β-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
11/20/2003WO2003095505A1 Fluorinated polymers
11/19/2003CN1128127C Process for preparing benzylchlorine
11/12/2003CN1127461C Process for synthesizing alpha position perfluoro-p-xylene polymer
11/05/2003EP1358143A2 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
10/2003
10/16/2003WO2003051801A8 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
10/15/2003EP1351913A2 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
10/14/2003US6632484 1,3-dioxane and/or cyclohexane derivatives; low positive or negative value of the dielectric anisotropy and can be used in liquid-crystal and electro-optical display elements
10/07/2003US6630607 Aromatic methylidene compounds, aromatic aldehyde compounds and methylstyryl compounds used to prepare the methylidene compounds, and methods for preparing these compounds
10/02/2003US20030187233 Perfluoroisopropybenzene derivative
09/2003
09/23/2003US6624188 Method of treatment with compounds having retinoid-like activity and reduced skin toxicity and lacking teratogenic effects
09/23/2003US6623810 Refractive index anisotropy
09/17/2003EP0910560B1 Process for preparing 2-aryl-substituted indenes
09/17/2003CN1121376C Substituted 4-biarylbutyric or 5-biarylpentanoic acids and derivatives and matrix metalloprotease inhibitors
09/10/2003EP0975710B1 Polymer electroluminescent device
09/04/2003WO2003051801A3 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
08/2003
08/28/2003WO2003070674A1 PRODUCTION OF α-CHLOROISOPROPYL SUBSTITUTED AROMATICS
08/21/2003WO2002022538A3 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
08/12/2003US6605744 Reducing dialkyl-protected amino-2-(4alkylphenyl)2-oxoalkyl malonate; treating with basic compound and hydrogenating to produce 2-amino-2-(2-(4-C2-20-alkyl-phenyl)ethyl)propane-1,3-diols such as fingolimod
08/07/2003US20030149273 Complexes of N-heterocyclic carbenes and the use thereof
08/07/2003US20030149272 Reacting an aromatic compound bearing a leaving group and an alkaline organometallic compound, in presence of a nickel compound catalyst
07/2003
07/31/2003WO2003062143A1 Preparation of non-hazardous brominating reagents
07/31/2003US20030144439 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
07/24/2003WO2002022529A3 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
07/17/2003US20030135075 Process and intermediate compounds for preparation of pesticidal fluoroolefin compounds
07/10/2003WO2003055833A1 Process for thermal benzylic bromination
06/2003
06/26/2003WO2003051801A2 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
06/26/2003US20030119670 Difluoromethyltriazolone compounds, use of the same and intermediates for the production thereof
06/26/2003US20030116755 Electroconductivity
06/26/2003CA2471424A1 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
06/19/2003WO2003050066A1 Functionalized higher diamondoids
06/19/2003US20030114613 Releasing from a chemical stable perfluoroalkyl-based radical; polymerization initiators
06/19/2003CA2469858A1 Functionalized higher diamondoids
06/12/2003WO2003048079A2 Method for the arylation of olefins
06/05/2003US20030105353 Process for the arylation of olefins
06/05/2003US20030105350 Process for thermal benzylic bromination
06/04/2003CN1110470C Bisalkenyl derivatives, liquid crystalline compound and liquid crystal composition
05/2003
05/20/2003US6566571 Method of producing biaryls
05/15/2003US20030091859 Luminescent material for organic and polymer-based electro-luminescence element and other optical elements
05/14/2003EP1310540A1 Polymer electroluminescent device
05/07/2003EP1308157A1 N-heterocyclic carbene complexes and the use thereof
04/2003
04/23/2003EP1304319A2 Metallocenes and processes therefor and therewith
04/22/2003US6551666 Electrooptical display element
04/17/2003WO2002081418A3 2,4'-substituted 6-cyclohexyl-trans-decalines
04/17/2003US20030073851 Arylphenyl-substituted cyclic ketoenols
04/09/2003EP1121337B1 Preparation of cyclopropylethyne and intermediates for preparation of cyclopropylethyne
04/02/2003EP0759058B1 Supertwist liquid crystal display
03/2003
03/25/2003CA2234319C Fluoro-substituted adamantane derivatives
03/19/2003CN1103329C Ethynyl substituted aromatic compounds, its synthesis, polymer and use thereof
03/06/2003WO2003018518A1 Process to bromomethylate aromatic compounds
03/04/2003US6528693 Preparation of cyclopropylethyne and intermediates for preparation of cyclopropylethyne
02/2003
02/19/2003CN1398249A Perfluoroisopropylbenzene derivatives
02/19/2003CN1397841A Positive film type light sensitiveness anticorrosion additive compsn. and application thereof
02/06/2003US20030027061 Can be imaged with short wavelength radiation
02/04/2003CA2159038C Protecting group for use in oligodeoxyribonucleotide synthesis
01/2003
01/22/2003EP1277755A1 OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT WITH AXIAL ASYMMETRY, PROCESS FOR PRODUCING THE SAME, AND APPLICATION TO ASYMMETRIC SYNTHESIS OF $g(a)-AMINO ACID DERIVATIVE
01/16/2003WO2003003804A2 Process for the production of optically active 3-phenylisoserine
01/16/2003CA2450545A1 Process for the production of 3-phenylisoserine
01/14/2003US6506800 For control of insect and acarid pests
12/2002
12/27/2002WO2002102810A2 Synthesis of (dibromocyclobuta) aromatic compounds
12/17/2002US6495728 Aralkylation of a fluorobromoolefin with an aralkylzinc bromide or bis(aralkyl)zinc in presence of a palladium catalyst; preparation of the olefin from an aldehyde and cbr3f, a phosphine or phosphoramide and zinc
12/17/2002US6495220 Disubstituted phenanthrenes and their use in liquid-crystal mixtures
12/17/2002CA2089271C Process for preparing 3-trifluoromethyl benzyl chloride
12/11/2002CN1384811A Fluorination in liquid or supercritical carbon dioxide
12/04/2002EP1262469A1 Polyacene derivatives and production thereof
11/2002
11/21/2002WO2002092608A2 Use of a composition of an ionic nature as a substrate reagent, a composition constituting a fluorination reagent and a method using same
11/21/2002CA2445459A1 Use of a composition of an ionic nature as a substrate reagent, a composition constituting a fluorination reagent and a method using same
11/13/2002EP1255798A2 Polar diphenyldiacetylene liquid crystals
11/13/2002EP1255715A1 Method for preparing a polyaromatic compound
11/06/2002CN1093870C Supertwist liquid crystal display
10/2002
10/30/2002EP1253128A1 Perfluoroisopropylbenzene derivatives
10/17/2002WO2002081418A2 2,4'-substituted 6-cyclohexyl-trans-decalines
10/10/2002WO2002079344A1 Fluorinated fluorene derivatives
10/10/2002US20020147347 Aromatic methylidene compounds, aromatic aldehyde compounds and methylstyryl compounds used to prepare the methylidene compounds, and methods for preparing these compounds
10/10/2002DE10117559A1 2,4'-substituierte 6-Cyclohexyl-trans-Dekaline 2,4'-substituted 6-cyclohexyl-trans-decalins
10/10/2002DE10115955A1 Fluorierte Fluoren-Derivate Fluorinated fluorene derivatives
10/03/2002WO2002064583A3 Bis(alkylthio)carbenium salts
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