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Class Information
Number: 568/634
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ethers > Benzene ring containing > Ether oxygen bonded directly to benzene ring > Plural rings containing > Polycyclo ring system > Halogen containing
Description: Compounds which contain halogen.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8686196 Optically isotropic liquid crystal medium and optical device Apr. 1, 2014
8585924 Compound having bicyclo[3.3.0]octane-2,6-diyl, liquid crystal composition and liquid crystal display device Nov. 19, 2013
8557741 3-aminocarbonyl-substituted benzoylcyclohexanediones and their use as herbicides Oct. 15, 2013
8465674 Decahydronaphthalene compound, liquid crystal composition including the compound and liquid crystal display device containing the liquid crystal composition Jun. 18, 2013
7919154 1-(trifluoromethyl)naphthalene derivative Apr. 5, 2011
7901594 Polyacene derivatives and production thereof Mar. 8, 2011
7754837 Flourinated aryl ether polymers exhibiting dual fluoroolefin functionality and methods of forming same Jul. 13, 2010
7722783 Optically isotropic liquid crystal medium and optical device May. 25, 2010
7704409 Liquid crystal compound having chloronaphthalene moiety, liquid crystal composition, and optical device Apr. 27, 2010
7575785 Cyclopenta[a]naphthaline derivatives Aug. 18, 2009
7247756 1,4-disubstituted benzenes as insecticides Jul. 24, 2007
7214835 1,7,8-Trifluoronaphthalene-2-naphthol, and method for producing liquid crystal compound using same May. 8, 2007
7182885 Fluorinated indenes and 1,7-dihydroindacenes of negative dielectric anisotropy Feb. 27, 2007
7115784 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds Oct. 3, 2006
6864396 Substituted pentacene semiconductors Mar. 8, 2005
6770463 Process for the preparation of chiral isofluoroenes Aug. 3, 2004
6768025 Benzoylcyclohexanedione derivatives and their use as herbicides Jul. 27, 2004
6686371 Non-steroidal, tetracylic compounds for estrogen-related treatments Feb. 3, 2004
6534135 Process of preparing discotic liquid crystalline compounds Mar. 18, 2003
6444860 Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicyclic group, and compositions and (co) polymer matrices containing them Sep. 3, 2002
6379590 Method for making unsymmetrically substituted fluorenyl compounds for nonlinear optical applications Apr. 30, 2002
6342642 1,4-diaryl-2-fluoro-1-buten-3-ol compounds and their use in the preparation of 1,4-diaryl-2-fluoro-1,3-butadiene and 1,4-diaryl-2-fluoro-2-butene compounds Jan. 29, 2002
6333080 Liquid-crystal alkenyltolan derivative, liquid-crystal composition, and liquid-crystal display element Dec. 25, 2001
6333437 Method for purifying a bromine compound Dec. 25, 2001
6309561 Liquid crystal compounds having a chiral fluorinated terminal portion Oct. 30, 2001
6215008 Fluorescent dyes Apr. 10, 2001
RE37087 Insecticidal triffluormethyl alkane derivatives Mar. 6, 2001
6177154 Alkoxybenzene derivative, liquid-crystal composition, and liquid-crystal display element Jan. 23, 2001
6168838 Fluorinated phenantrene derivatives for liquid crystal mixtures Jan. 2, 2001
6166272 Molybdenum trioxide catalyzed fluorination reactions Dec. 26, 2000
6121500 Production of 6-bromo-2-naphthol and derivatives Sep. 19, 2000
6121495 Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof Sep. 19, 2000
6025310 Organic compounds suited to lubricating films on magnetic recording media Feb. 15, 2000
5998674 Bromine compound production method Dec. 7, 1999
5998673 1, 4-diaryl-2-fluoro-2-butene insecticidal and acaricidal agents Dec. 7, 1999
5972241 Liquid crystal compounds having a chiral fluorinated terminal portion Oct. 26, 1999
5952386 Dihalopropene compounds, insecticides containing them as active ingredients, and intermediates for their production Sep. 14, 1999
5948933 Tropane analogs and methods for inhibition of monoamine transport Sep. 7, 1999
5907069 Production of nabumetone or precursors thereof May. 25, 1999
5849958 1,4,diaryl-2-fluoro-2-butene insecticidal and acaricidal agents Dec. 15, 1998
5844056 Star polymers having multiple polyisobutylene arms emanating from a calixarene core, initiators therefor, and method for the synthesis thereof Dec. 1, 1998
5840996 Production of brominated methoxynaphthalene compounds Nov. 24, 1998
5770108 Pyrimidine compound and liquid crystal composition and liquid crystal element using the same Jun. 23, 1998
5763700 Pesticidal fluoroolefins Jun. 9, 1998
5756851 Production of nabumetone or precursors thereof May. 26, 1998
5702637 Liquid crystal compounds having a chiral fluorinated terminal portion Dec. 30, 1997
5643495 1,2,2,2-tetrafluoroethyl ethers, and liquid-crystalline medium Jul. 1, 1997
5563298 Stilbene-based materials, their preparation and use Oct. 8, 1996
5554316 Hexenediyne derivative and a liquid crystal composition Sep. 10, 1996
5492917 Endothelin antagonists incorporating a cyclobutane Feb. 20, 1996

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