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Class Information
Number: 585/425
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By condensation of entire cyclic molecules or entire hydrocarbyl moieties thereof, e.g., polymerization, etc. > Ring carbon of one molecule joined to ring carbon of other
Description: Subject matter in which the condensation exploits ring carbon atoms of two feed molecules, for example, by fusing rings, forming biphenyl from benzene, etc.










Sub-classes under this class:

Class Number Class Name Patents
585/427 Arylene bond formed using metal-containing agent 40
585/426 Through residue of nonring molecule, e.g., acetylene, etc. 51


Patents under this class:

Patent Number Title Of Patent Date Issued
8298683 Organic compound and organic light emitting device using the same Oct. 30, 2012
7554000 Process for producing biaryl compound Jun. 30, 2009
7385095 Indene derivatives and organic light emitting diode using the same Jun. 10, 2008
7141687 N'-substituted N-acylamidine metal transition complexes and their use as catalysts Nov. 28, 2006
7102045 Method for carrying out-CC-coupling reactions Sep. 5, 2006
6762330 Catalysis using phosphine oxide and sulfoxide compounds Jul. 13, 2004
6740263 Anthracene compound and chemiluminescent composition comprising the same May. 25, 2004
6462245 Polymerization Oct. 8, 2002
6455746 Ultrafine polymetallic particles, preparation and use for hydrogenating olefins and for coupling halogenated aromatic derivatives Sep. 24, 2002
6392047 Process for preparing biaryls in the presence of palladophosphacyclobutane catalysts May. 21, 2002
6316675 Process for the preparation of an olefin-substituted aromatic or heteroaromatic compound Nov. 13, 2001
6291722 Catalysis using phosphine oxide compounds Sep. 18, 2001
6268513 Phosphine ligands metal complexes and compositions thereof for cross-coupling reactions Jul. 31, 2001
6265601 Methods for using phosphine ligands in compositions for suzuki cross-coupling reactions Jul. 24, 2001
5767333 Process for preparing 2,2'-dimethyl-1,1'binaphthyl and 2,7'-dimethyl-1,1'-binaphthyl Jun. 16, 1998
5451703 Process for the preparation of biaryls Sep. 19, 1995
5202514 Dechlorinated benzyltoluene/dibenzyltoluene oligomer dielectric liquids Apr. 13, 1993
5194619 Process for the preparation of substituted indenes Mar. 16, 1993
5177245 Process for preparing cyclohexenylhydroquinone Jan. 5, 1993
5159082 Process for producing aromatic compound Oct. 27, 1992
5105040 Acid catalyzed oxidative reactions Apr. 14, 1992
5053571 Reductive alkylation process Oct. 1, 1991
4986893 Process for producing pitch for carbon materials Jan. 22, 1991
4912276 Preparation of biaryl compounds Mar. 27, 1990
4885423 Process for preparation of aromatic dimers Dec. 5, 1989
4789455 Process for producing pitch used as starting material for the making of carbon materials Dec. 6, 1988
4695671 Tetramethyltetrahydronaphthalene purification process Sep. 22, 1987
4645585 Production of fuels, particularly jet and diesel fuels, and constituents thereof Feb. 24, 1987
4596896 Acid catalyzed reactions of monovinyl aromatic compounds Jun. 24, 1986
4581380 2,6-disubstituted naphthalene derivatives, a process for preparing the same and pharmaceutical and cosmetic compositions containing the same Apr. 8, 1986
4465585 Cholesteric mesophase pitch Aug. 14, 1984
4463207 Arene alkylation with metal oxide-tantalum halide/oxide catalysts Jul. 31, 1984
4457828 Mesophase pitch having ellipspidal molecules and method for making the pitch Jul. 3, 1984
4458047 Process for making naphthalene hydrodimer mixtures, product mixtures made thereby and their use as a plasticizer Jul. 3, 1984
4447650 Methylene coupling of aromatics May. 8, 1984
4423234 Copper-catalyzed biaromatic coupling process Dec. 27, 1983
4329531 Hydroalkylation catalyst and methods for producing and employing same May. 11, 1982
4294976 Process for producing biphenyl compounds Oct. 13, 1981
4219689 Aromatic hydroalkylation catalyst using iridium on zeolites Aug. 26, 1980
4174447 Process for dimerization, arylation and trifluoromethylation of aromatic and heterocyclic compounds Nov. 13, 1979
4022717 Molybdenum catalyzed oxidative coupling polymerization of arenes in liquid hydrogen fluoride May. 10, 1977
4011278 Conversion of polar compounds using a ZSM-5 zeolite catalyst Mar. 8, 1977
3978144 Manufacture of o-benzyltoluenes Aug. 31, 1976
3974121 Branched nitropolyphenylenes and compositions therefrom Aug. 10, 1976
3959226 Production of substituted aromatic compounds May. 25, 1976











 
 
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