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Class Information
Number: 568/780
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Hydroxy containing (h of -oh may be replaced by a group ia or iia light metal) > Benzene ring containing > Phenols (h of -oh may be replaced by a group ia or iia light metal) > Acyclic polycarbon hydrocarbyl group bonded directly to the benzene ring
Description: Compounds wherein an acyclic group which consists of hydrogen and carbon, with at least two carbons, is bonded directly to the benzene ring.










Sub-classes under this class:

Class Number Class Name Patents
568/781 Isopropyl or isopropenyl group 66
568/790 Preparing by catalytic alkylation 63
568/783 Preparing by isomerization 27
568/784 Tertiary butyl group 44


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8685887 Surfactant compositions Apr. 1, 2014
8575400 Therapeutic compounds Nov. 5, 2013
8486877 Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals Jul. 16, 2013
8455457 Combination compositions for reducing intraocular pressure Jun. 4, 2013
8350097 Therapeutic compounds Jan. 8, 2013
8242315 Stereoisomers propofol therapeutic compounds Aug. 14, 2012
8173849 Therapeutic compounds May. 8, 2012
8071818 Therapeutic compounds Dec. 6, 2011
7828991 Polyether polyols based on cashew nutshell liquid and flexible foams Nov. 9, 2010
7781623 Method for producing cardanol (II) Aug. 24, 2010
7759527 Microwave induced one pot process for the preparation of arylethenes Jul. 20, 2010
7528169 Substance having antitumor/anti-inflammatory activity May. 5, 2009
7393465 Hydrophobic polyols of low viscosity Jul. 1, 2008
7288683 Method for making alkylated phenols Oct. 30, 2007
7244772 Process for preparing polyurethane polyol and rigid foams therefrom Jul. 17, 2007
6989467 Microwave induced process for the preparation of substituted 4-vinylphenols Jan. 24, 2006
6541674 Process for the condensation of a carbonyl compound with an aromatic derivative in a basic medium Apr. 1, 2003
6504065 Method of making metal salts of 2,4,6-tri-t-butylphenol Jan. 7, 2003
RE37947 Aromatic polyenic compounds and pharmaceutical/cosmetic compositions comprised thereof Dec. 31, 2002
6476277 Process for preparing hydroxyaromatics Nov. 5, 2002
6333441 Preparation of cis--olefins Dec. 25, 2001
6242609 Method for manufacturing a color coupler used in a silver halide photographic light-sensitive material Jun. 5, 2001
6191317 Process for preparation of polyalkyl hydroxyaromatics Feb. 20, 2001
6147123 Treatment and prevention of hepatic disorders Nov. 14, 2000
5886240 Process for preparing aromatic acetylenes using palladacycles as catalysts Mar. 23, 1999
5877381 Particulate catalyst for use in a fluidized bed Mar. 2, 1999
5811599 Process for the selective oxidation of hydrocarbons and their derivatives Sep. 22, 1998
5633411 Method for production of allyloxystyrene compounds May. 27, 1997
5493062 Process for preparing 4-hydroxystyrene Feb. 20, 1996
5475156 Method for making a 2,6-dialkylphenol Dec. 12, 1995
5463141 Process for preparing poly(4-hydroxystyrene) Oct. 31, 1995
5420363 Optically active phenol derivatives and preparation thereof May. 30, 1995
5414156 Process for producing ortho-isopropylated phenol derivatives May. 9, 1995
5399786 Preparation process of tert-butylphenols Mar. 21, 1995
5393776 Tocotrienol analogs in the treatment of hypercholesterolemia and hyperlipidemia Feb. 28, 1995
5356976 2,4-dialkyl-6-sec- alkylphenols Oct. 18, 1994
5344997 Alkylation of aromatics using a fluorided silica-alumina catalyst Sep. 6, 1994
5345002 Ethylene alpha-olefin copolymer substituted hydroxy aromatic compounds Sep. 6, 1994
5334775 Polymer Alkylation of hydroxyaromatic compounds Aug. 2, 1994
5304690 Process for the preparation of salts of 4-hydroxystyrene Apr. 19, 1994
5302732 Use of ultra-low sodium silica-aluminas in the alkylation of aromatics Apr. 12, 1994
5245086 Hydroxylation of phenols/phenol ethers Sep. 14, 1993
5243116 Alkylation of aromatic compounds Sep. 7, 1993
5241098 Method for preparing a salt of 4-hydroxystyrene and for preparing 4-tertiary-butoxycarbonyloxystyrene therefrom Aug. 31, 1993
5209873 Electrically conductive paste and coating May. 11, 1993
5118875 Method of preparing alkyl phenol-formaldehyde condensates Jun. 2, 1992
5098945 2,4-dimethyl-6-s-alkylphenols Mar. 24, 1992
5093514 Base-catalyzed dehydration of substituted cis-1,2-dihydroxycyclohexa-3,5-dienes Mar. 3, 1992
5087772 Method for preparing 4-hydroxystyrene Feb. 11, 1992
5068368 Stabilized lithium acetylide and reactions therewith Nov. 26, 1991

1 2 3










 
 
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