Patents
Patents for C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring (10,407)
07/2006
07/05/2006CN1798720A Integrated process for the production of bisphenol a from cumene hydroperoxide
07/05/2006CN1798719A Alkylation catalyst and method for making alkylated phenols
07/05/2006CN1798718A Integrated process for the production of bisphenol a from cumene hydroperoxide
07/04/2006US7071365 3-alkylated-5,5′,6,6′, 7, 7′, 8, 8′—octahydro-2, 2′-binaphthols and 3, 3′-dialkylated- 5, 5′, 6, 6′, 7, 7′, 8, 8′-octahydro—2, 2′-binaphthols and processes for making
07/04/2006US7070757 Catalysts produced by electroless deposition of at least one platinum metal on a nonporous nonmetallic support can be used for the synthesis of hydrogen peroxide from the elements and for the hydrogenation of organic compounds.
06/2006
06/29/2006WO2006067450A2 Modulator
06/29/2006CA2592382A1 Modulator
06/28/2006EP1673331A1 Process for the recovery of dihydroxybiaryl compounds
06/28/2006EP1242348B1 Production of phenol using reactive distillation
06/28/2006CN1795155A Process for producing bisphenol a
06/28/2006CN1793096A Process for catalyzing oxidating synthesizing 2,5-dichlorophenol
06/28/2006CN1792478A Process for removing tetrabromo diphenol A of toxic harmful environ mental pollutant
06/28/2006CN1261483C Process for production of aromatic polycarbonates
06/27/2006US7067704 Process for purifying bisphenol-a
06/27/2006US7067680 Oxidation; separation of hydrocarbon phase; adsorption
06/22/2006WO2006064150A1 Method for obtaining stabilised natural polyphenols, polyphenols thus obtained, and use of said polyphenols in the metabolism of glucids
06/22/2006US20060135730 Beads of a phenolic compound and a method of obtaining same
06/21/2006EP1672005A1 Process for producing bisphenol a
06/21/2006EP1248759B1 Method for production of phenol and acetone by decomposition of cumene hydroperoxide
06/21/2006EP1056693B1 Anionic surfactants based on alkene sulfonic acid
06/21/2006CN1789224A Preparation method of 2.3-difluoro-5-bromophenol
06/21/2006CN1788843A Solid catalyst for arene selective oxidation and its preparation and uses
06/15/2006WO2006061666A2 A new process for the preparation of phenolic hydroxy-substituted compounds
06/15/2006US20060129003 Process and catalyst for purifying phenol
06/15/2006US20060123843 Cooling apparatus and process
06/14/2006EP1669339A1 Method for preparing bisphenol a
06/14/2006EP1669338A1 Process for producing product containing proanthocyanidin in high proportion
06/14/2006CN1785948A Improved preparation technology of phloroglucinol
06/13/2006US7060781 2,6-dimethyphenol composition
06/08/2006WO2006059774A1 Method for purifying diallylbisphenol compound
06/08/2006US20060122438 Method of purifying phenol
06/08/2006US20060122278 di-aromatic compounds for treatment and prevention of diseases and disorders related to estrogen receptors; 2-fluoro-1-methoxy-4-(1-phenyl-cyclohexyl)-benzene
06/07/2006EP1663929A2 Process for the synthesis of 3-(3-fluoro-4-hydroxyphenyl)-7-hydroxynaphthonitrile
06/07/2006EP1663926A2 Process for the preparation of stilbene derivatives
06/07/2006CN1781891A Process for the recovery of tyrosol and hydroxytyrosol from oil mill wastewaters and catalytic oxidation method in order to convert tyrosol in hydroxytyrosol
06/06/2006US7057076 which have improved receptor binding affinity via substituted alkyl side chains at the c-3 position; may contain terpene funtionality combined with resorcinol moieties; for treatment of nervous system disorders and cardiovascular disorders
06/06/2006US7056855 Liquid tetrabutyl ammonium phenolate formulation
06/01/2006DE19757570B4 Verfahren zur Herstellung von Bisphenol A A process for the production of bisphenol A
05/2006
05/31/2006EP1660425A1 Polycarbonates and copolycarbonates having reduced water absorption and improved flowability, and production and use thereof
05/31/2006EP1660424A1 Selective catalytic oxybromination of hydroxyaromatic compounds
05/31/2006EP1660423A1 Bromination of hydroxyaromatic compounds
05/30/2006US7053251 Bromination of hydroxyaromatic compounds
05/26/2006WO2006054643A1 Oxidation catalyst and oxidation method
05/26/2006WO2006053985A1 Novel method for preparing 3-[5'-(3,4-bis-hydroxymethyl-benzyloxy)-2'- ethyl-2-propyl-biphenyl-4-yl]-penta-3-ol
05/26/2006CA2584790A1 Novel method for preparing 3-[5'-(3,4-bis-hydroxymethyl-benzyloxy)-2'- ethyl-2-propyl-biphenyl-4-yl]-penta-3-ol
05/24/2006CN1777570A Process for producing 3,3',5,5'-tetraalkyl-4,4'-biphenol
05/24/2006CN1775721A Method for preparing resvertrol
05/24/2006CN1775720A Method for synthesizing fluorene-9-bisphenol by using heteropolyacides catalysis
05/24/2006CN1257143C Uncatalysed addition reactions
05/23/2006CA2152289C Process for preparing aromatic olefins using palladacycle catalysis
05/18/2006WO2006051747A1 Method for producing 2-benzylphenol compound
05/18/2006WO2006050827A1 Continuous process for the preparation of phenol from benzene in a fixed bed reactor
05/18/2006US20060106261 Oxidizing aromatic compound with a heteropolyacid and/or salt or mixture containing P or Si and V, Mo or W; and eitherreducing to form a hydroxide group, coupling with O2 or alkylation or alkenylation using Pd compound catalyst
05/17/2006EP0978498B1 Separating agent for optical isomers and process for producing the same
05/17/2006CN1774411A Method of purifying 2,6-xylenol and method of producing poly(arylene ether) therefrom
05/17/2006CN1256312C Method for preparing chiral binaphthalene diol
05/16/2006US7045666 Bromination of hydroxyaromatic compounds and further conversion to dihydroxyaromatic compounds
05/16/2006US7045664 Process for producing bisphenol A
05/16/2006US7045628 Synthesis of 2-aryl-1-naphthol derivatives via a tandem palladium catalyzed arylation and dehydrogenation
05/11/2006WO2006049184A1 4-alkylresorcinol derivative and skin-lightening agent containing the same as active ingredient
05/10/2006EP1654210A2 Stilbene derivatives and their use in medicaments
05/10/2006EP1654209A1 Process for the preparation of a cosmetic active
05/10/2006EP1476414B1 Process and catalyst for producing p-cumylphenol
05/10/2006EP1240124A4 Stable bisphenolic compositions
05/10/2006CN1771218A Method of recovering phenol in bisphenol a production
05/10/2006CN1771217A Olivetol-cyclodextrin complexes and regio-selective process for preparing delta 9-tetrahydrocannabinol
05/10/2006CN1771216A Process for cleavage of an oxidation mixture comprising hydroperoxides
05/10/2006CN1771087A Method for preparing bisphenol catalysts and bisphenols
05/10/2006CN1255367C Preparing method for phenol series substances
05/10/2006CN1255212C Supported catalyst consisting of metal of the platinum group and obtained by means of controlled electroless deposition
05/09/2006US7041774 formed by reacting fumed silica and alkyl metalate comprising a tetraalkylorthosilicate, a mercapto-functionalized alkoxysilane, a silyl sulfonic acid compound; useful as catalysts for producing bisphenols for production of polycarbonates
05/04/2006WO2006014605A3 Anti-oxidant macromonomers and polymers and methods of making and using the same
05/04/2006DE4237756B4 Verfahren zur Aufarbeitung phenolhaltiger Öle Process for working phenolic oils
05/04/2006DE19981913B4 Verfahren zur Herstellung von Bisphenol A A process for the production of bisphenol A
05/03/2006CN1768024A Process for production of bisphenol A
05/03/2006CN1254522C Method for treating tar
05/03/2006CN1254461C Synthetic method for 4-(1,5-dimethyl-1-vinyl-4-hexenyl) phenol
05/02/2006US7038093 hydrodeoxygenation of the by-products, hydroquinone and catechol, which are selectively transformed into phenol and recycled in the process streams and the running of the synthesis section of phenol under particular operating conditions
04/2006
04/27/2006WO2006043075A1 Selective oxidation of organic compounds
04/27/2006DE10011502B4 Feststoffgemisch und dessen Verwendung für die Wasseranalyse Solid mixture and its use for water analysis
04/26/2006CN1764643A Process for producing pyridylethylthio compound, modified ion exchanger and process for producing the same, and process for producing bisphenol compound
04/26/2006CN1762945A Environment friendly 2-tertiary-butyl hydroquinone preparation method
04/26/2006CN1762944A 2-tertiary-butyl hydroquinone preparation method
04/25/2006US7034192 Simplification; separation by flash distilaltion; then using acidic resin
04/25/2006US7034191 Continuous crystallization process
04/20/2006WO2006014674A3 Anti-oxidant macromonomers and polymers and methods of making and using the same
04/19/2006EP1646600A1 Alkylation catalyst and method for making alkylated phenols
04/19/2006CN1761648A Process for producing alkylbenzene hydroperoxides
04/19/2006CN1760166A New method for picking-up purified resveratrol from giant knotweed
04/19/2006CN1252014C Selective production of o-alkylphenols
04/13/2006WO2006039088A1 Methods for purifying p,p-bisphenol-a
04/13/2006WO2006038893A1 Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound
04/13/2006WO2006038705A1 Method for producing hydroxy compound
04/12/2006EP1644311A2 Enantioselective synthesis of enantiomerically enriched compounds
04/12/2006EP1483225B1 Production and purification of phenol
04/12/2006CN1250504C Bisphenol production
04/12/2006CN1250503C Preparation of dihydroxy-benzene
04/11/2006US7026144 Process for preparing (-) menthol and similar compounds
04/06/2006WO2006036244A1 Process for the production of bisphenol-a
04/05/2006EP1641732A1 Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus
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