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Class Information
Number: 568/771
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) > Polyhydroxy (h of -oh may be replaced by a group ia or iia light metal) > Preparing by oxidation
Description: Processes which include preparing the compound by oxidation.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7906667 Method for producing optically active alcohol compound Mar. 15, 2011
7714175 Production method of aromatic hydroxide May. 11, 2010
7557252 Process for producing dihydroxybenzene and diisopropylbenzendicarbinol Jul. 7, 2009
7148386 Processes for preparing benzoquinones and hydroquinones Dec. 12, 2006
6930219 Mesoporous material with active metals Aug. 16, 2005
6900358 Process for catalytic hydroxylation of benzene May. 31, 2005
6872857 Process for conversion of phenol to hydroquinone and quinones Mar. 29, 2005
6573413 Process for activating catalyst for the hydroxylation of aromatics Jun. 3, 2003
6531615 Process for the oxidation of cyclohexanone to .epsilon.-caprolactone Mar. 11, 2003
6482989 Method for oxidizing alkanes and cycloalkanes with aldehydes in the presence of copper-based catalysts and nitrogen-containing compounds Nov. 19, 2002
6479711 Process for producing aromatic hydroxy compound Nov. 12, 2002
6441249 Method for producing trimethylhydroquinone Aug. 27, 2002
6441250 Process for producing dihydric phenol Aug. 27, 2002
6423877 Synthesis of pseudopterosin compounds Jul. 23, 2002
6414197 Preparation of phenol and its derivatives Jul. 2, 2002
6350921 Process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene Feb. 26, 2002
6320086 Method for producing trimethylhydroquinone Nov. 20, 2001
6262315 Process and apparatus for producing dihydric phenolic compound Jul. 17, 2001
6080895 Process of producing catechol derivatives Jun. 27, 2000
6040484 Phenol compound hydroxylation method Mar. 21, 2000
5985927 Medicaments for the selective treatment of tumor tissues Nov. 16, 1999
5892132 Transport hydroxylation reactor Apr. 6, 1999
5874646 Preparation of phenol or phenol derivatives Feb. 23, 1999
5874596 Titanosilicate catalyst particle Feb. 23, 1999
5811599 Process for the selective oxidation of hydrocarbons and their derivatives Sep. 22, 1998
5811587 Process for the hydroxyalkylation of a carbocyclic aromatic ether Sep. 22, 1998
5714641 Hydroxylation of phenolic compounds Feb. 3, 1998
5675042 Selective hydroxylation of phenol or phenolic ethers Oct. 7, 1997
5672777 Catalysts for production of phenol and its derivatives Sep. 30, 1997
5670465 Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom Sep. 23, 1997
5585526 Preparation of P-fuchsones and synthesis of P-Dihydroxylated aromatic compounds therefrom Dec. 17, 1996
5578744 Catalytically active gel and a process for its preparation Nov. 26, 1996
5559274 Production of phenol from a hydrocarbon feedstock Sep. 24, 1996
5504260 Catalytic oxidation Apr. 2, 1996
5493061 Process for the conversion of phenol to hydroquinone and catechol Feb. 20, 1996
5435985 Hydrogenation catalyst for use in a hydrogen peroxide process, and method for the preparation thereof Jul. 25, 1995
5434317 Hydroxylation of phenolic compounds Jul. 18, 1995
5426244 Method for preparing dihydric phenols Jun. 20, 1995
5414153 Hydroxylation of phenolic compounds May. 9, 1995
5414155 Preparation of o-dihydroxylated aromatic compounds via oxidation of o-fuchsones May. 9, 1995
5387724 Selective hydroxylation of phenol or phenolic ethers Feb. 7, 1995
5364983 Process for the preparation of aromatic polyhydroxy compounds Nov. 15, 1994
5364982 Catalytic hydroxylation of phenol Nov. 15, 1994
5331103 Process for monohydroxylation of phenolic compounds Jul. 19, 1994
5276216 Process for oxidizing aromatic and aliphatic compounds Jan. 4, 1994
5254746 Hydroxylation of phenols/phenol ethers Oct. 19, 1993
5245086 Hydroxylation of phenols/phenol ethers Sep. 14, 1993
5233097 Oxidation of aromatics to hydroxyaromatics using aluminosilicates containing framework titanium Aug. 3, 1993
5208391 Tetracyano-1,4-hydroquinone and tetracyano-1,4-benzoquinone May. 4, 1993
5160496 Hydroxylation of phenols/phenol ethers Nov. 3, 1992

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