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Class Information
Number: 568/799
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) > Preparing by reduction or dehydrogenation (e.g., by hydrogenation, etc.)
Description: Processes which include forming the compound by reduction or dehydrogenation.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8680355 Olefin production process Mar. 25, 2014
8648218 Method for preparing phenolic compounds Feb. 11, 2014
8487140 Process for producing phenol Jul. 16, 2013
7868210 Process for the preparation of phenol Jan. 11, 2011
7462747 Process for preparing polyalcohols from formaldehyde having a low formic acid content Dec. 9, 2008
7425657 Palladium catalyzed hydrogenation of bio-oils and organic compounds Sep. 16, 2008
7388116 Hydrogenation of methylolalkanals Jun. 17, 2008
7358399 Process for the preparation of N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenyl-propaneamine Apr. 15, 2008
7230141 Method for producing toluol derivatives Jun. 12, 2007
6984744 Phosphine ligands Jan. 10, 2006
6936738 Process for the preparation of phenol by means of the hydrodeoxygenation of benzene-diols Aug. 30, 2005
6806395 Process for preparation of 3,5-bisalkylphenols Oct. 19, 2004
6765118 Method for the production of alcohols on rhenium-containing activated charcoal supported catalysts Jul. 20, 2004
6676919 Method for producing platinum metal catalysts Jan. 13, 2004
6555717 Catalytic dehydroxylation of diols and polyols Apr. 29, 2003
6508753 Chiral ligands for asymmetric catalysis Jan. 21, 2003
6486337 Ruthenium-disphosphine complexes and their use as catalysts Nov. 26, 2002
6201160 Preparation of alcohols Mar. 13, 2001
6156933 Supercritical hydrogenation Dec. 5, 2000
6140545 Preparation of alcohols Oct. 31, 2000
6054627 Hydrogenation catalyst, process for preparing and process of using said catalyst Apr. 25, 2000
6015927 Process for preparing cyclohexanones by hydrogenation of the corresponding phenols (II) Jan. 18, 2000
5969196 Process for preparing 3,5-dimethylphenol Oct. 19, 1999
5874649 Process for preparing unsaturated alcohol Feb. 23, 1999
5817891 Preparation of alkylphenols Oct. 6, 1998
5763353 Hydrogenation catalyst precursor, hydrogenation catalyst and production process for alcohols Jun. 9, 1998
5723694 Process for preparing monomethylated or dimethylated phenols Mar. 3, 1998
5663458 Process for producing .alpha.-phenylethyl alcohol Sep. 2, 1997
5639922 Process for treatment of hydroperoxide mixture Jun. 17, 1997
5614641 Process for enantioselective hydrogenation of the oxo C.dbd.O double bond Mar. 25, 1997
5600026 Process for production of cresols Feb. 4, 1997
5576467 Method of preparing an alcohol Nov. 19, 1996
5495054 Tetrahydroindeno[1,2-D][1,3,2]oxazaboroles and their use as enantioselective catalysts Feb. 27, 1996
5488173 Process for selective ortho-methylation of cyclohexanones in the vapor phase Jan. 30, 1996
5399791 Process for production of cresols Mar. 21, 1995
5227538 Catalytic asymmetric reduction of ketones using metal catalysts Jul. 13, 1993
5220020 Catalytic reduction of organic carbonyls using metal catalysts Jun. 15, 1993
5180871 Process for producing phenols Jan. 19, 1993
5017729 Phenol preparation process and propylene recovery therefrom May. 21, 1991
4933507 Method of dehydrogenating cyclohexenone Jun. 12, 1990
4929762 Process for producing a phenol and/or a cyclohexanone May. 29, 1990
4769501 Process for producing alkylphenols Sep. 6, 1988
4731491 Process for liquefaction of lignin Mar. 15, 1988
4728671 Process for producing alcohols Mar. 1, 1988
4716252 Process for the preparation of bis-hydroxyphenyl-n-alkanes, new bis-hydroxyphenyl-n-alkanes and new alkanediones Dec. 29, 1987
4628130 Process for producing alcohols by hydrogenolysis of carboxylic acid esters in the presence of a catalyst containing nickel and tin, germanium or lead Dec. 9, 1986
4600799 Preparation of trimethylhydroquinone Jul. 15, 1986
4584417 Method for preparing p-alkylphenols from p-hydroxyalkylphenols Apr. 22, 1986
4538009 Preparation of substituted phenols Aug. 27, 1985
4503249 Hydrogenation catalysts Mar. 5, 1985

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