| 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) |
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| 07/01/2009 | CN100506769C Preparation and use of compounds i.e., 1,3-dihydroxy-5-alkyl benzene as inhibitor of protein-tyrosine-phosphatase 1B |
| 07/01/2009 | CN100506768C 2,4-di-(1-phenylisopropyl) phenol preparation method |
| 06/30/2009 | CA2211193C A process for the preparation of tetrabromobisphenol-a |
| 06/25/2009 | WO2009077556A1 Method for preparing purified pyrocatechol |
| 06/25/2009 | WO2009077549A1 Method for the production of 4,4'-[1-(trifluoromethyl)alkylidene]-bis-(2,6-diphenylphenols) |
| 06/25/2009 | WO2009032552A3 Method of reducing methanol in recycle streams in bisphenol-a-production process |
| 06/25/2009 | WO2009021733A3 One-step conversion of solid lignin to liquid products |
| 06/25/2009 | DE102007062422A1 Verfahren und Anlage zur Regelung eines kontinuierlichen Kristallisationsprozesses Method and apparatus for controlling a continuous crystallization process |
| 06/25/2009 | DE102007058991A1 The use of low-chloride, low-carbonate silica sand as retention material for solid acid catalysts, especially in solid-bed reactors for condensation reactions, preferably for production of Bisphenol A |
| 06/18/2009 | WO2009076393A2 Process for the conversion of ethane or mixed lower alkanes to aromatic hydrocarbons |
| 06/18/2009 | US20090156870 Process for the conversion of ethane to mixed lower alkanes to aromatic hydrocarbons |
| 06/17/2009 | EP2069277A1 Process for the preparation of highly pure hydroquinone |
| 06/17/2009 | EP1430013B1 Production of low-particulate bisphenol and use thereof in the manufacturing of polycarbonate |
| 06/17/2009 | EP1268379B2 Method for producing bisphenols |
| 06/11/2009 | WO2009055535A3 Recovery of acetophenone during the production of phenol |
| 06/10/2009 | EP2067761A1 Method of producing diol, polydiol, secondary alcohol or diketone compound |
| 06/10/2009 | EP2066442A1 Strong-acid cation exchange resins |
| 06/10/2009 | CN101454266A Method of purification of dihydric phenols |
| 06/10/2009 | CN101454265A Method for reducing microcontaminants during synthesis of pentachlorophenol |
| 06/10/2009 | CN100497280C Para phenyl phenol preparation method |
| 06/10/2009 | CN100496693C Method for the production of particles |
| 06/09/2009 | US7544845 Process for treating phenol |
| 06/04/2009 | US20090143374 Use of Compounds and Compositions for the Treatment of Amyloid Diseases |
| 06/03/2009 | CN101448772A Improved technology for preparing polyphenol |
| 06/03/2009 | CN100495028C A process for the isolation of a major harmful oxidant from cigarette smoke |
| 06/03/2009 | CN100494140C Method for preparing bisphenol A |
| 06/03/2009 | CN100494139C Method for preparing resorcinol by continuously hydrolyzing metaphenylene diamine |
| 06/03/2009 | CN100494138C Industrialized method for preparing resorcin |
| 06/02/2009 | CA2435590C Process for preparing high-purity diisobutene |
| 05/28/2009 | US20090137848 Process for the manufacture of polyphenols |
| 05/27/2009 | CN101443301A Process for producing high-purity bisphenol A and production apparatus |
| 05/27/2009 | CN101440023A Preparation of trans-polyhydroxy diphenyl ethylene |
| 05/27/2009 | CN101440022A Method for synthesizing high content of 4,4'-dihydroxydiphenylmethane by one-step method |
| 05/27/2009 | CN101440021A Method for preparing phenol |
| 05/27/2009 | CN100491315C Process for preparing 2,4-dicumyl phenol |
| 05/22/2009 | WO2009063763A1 Process for production of alkylated aromatic compounds and process for production of phenol |
| 05/20/2009 | EP2059220A1 Semi-finished product in the manufacture of a composition for skin or hair care |
| 05/20/2009 | CN201241092Y New equipment for carbolate decomposition |
| 05/20/2009 | CN101434516A Production method of nonyl phenol and three-stage fixed bed adiabatic reaction apparatus thereof |
| 05/20/2009 | CN101434515A Method for preparing phenol |
| 05/20/2009 | CN100488930C Production technology of 3,4,5 trifluorophenol |
| 05/14/2009 | WO2009039325A3 Methods and apparatus for the synthesis of useful compounds |
| 05/13/2009 | CN101429101A Method for producing tetrabromobisphemol A with high whiteness degree |
| 05/13/2009 | CN101429100A Chemical recovery method for waste polycarbonate material in ionic liquid surrounding |
| 05/13/2009 | CN100486948C Process, reactor and system for preparing a bisphenol |
| 05/13/2009 | CN100486947C Nonyl phenol refining process |
| 05/13/2009 | CN100486946C Decomposition of organic hydroperoxides in the presence of a particulate catalyst containing highly fluorinated polymer having sulfonic acid groups and process for the manufacture of bisphenol A |
| 05/06/2009 | EP2055692A1 Process for producing 1,2-dialkoxy-3-fluorobenzene |
| 05/06/2009 | CN101426753A Hydroxylated long-chain resveratrol derivatives useful as neurotrophic agents |
| 04/30/2009 | DE102007051694A1 Kupfer-Sauerstoff-Adduktkomplexe Copper-oxygen adduct |
| 04/29/2009 | CN101421213A Method for treating phenol |
| 04/29/2009 | CN101421212A Process for removal of hydroxyacetone from phenol |
| 04/29/2009 | CN100482627C Method for cleaning reactors used for acid-catalyzed production of bisphenols |
| 04/28/2009 | US7524788 reacting acetone, benzene and hydrogen, in a one step reaction in the presence of alkylation catalyst to form cumene |
| 04/23/2009 | US20090105481 Asymmetric Catalytic Hydrogenation of Prochiral Ketones and Aldehydes |
| 04/23/2009 | DE112007000790T5 Einstufiges mikrowelleninduziertes Verfahren zur Herstellung von substituierten Stilbenen und deren Analoga Single-step microwave-induced process for the preparation of substituted stilbenes and their analogues |
| 04/22/2009 | EP2049459A1 Novel process for the synthesis of (e)-stilbene derivatives which makes it possible to obtain resveratrol and piceatannol |
| 04/22/2009 | EP2049458A1 Process and apparatus for the production of hydroxytyrosol containing extract from olives and solids containing residues of olive oil extraction |
| 04/22/2009 | EP1395539B1 A method for isolating phenolic substances or juvabiones from wood comprising knotwood |
| 04/22/2009 | CN101412664A Method for separating mixer of 2,4-dichlorophenol and 2,5-dichlorophenol |
| 04/22/2009 | CN101412663A Preparation technique for polymerization inhibitor products |
| 04/22/2009 | CN101412662A Method for preparing p-dihydroxy benzene |
| 04/22/2009 | CN101412661A Solid-state cardanol and preparation thereof |
| 04/22/2009 | CN100480222C Method for separating and purifying honokiol and magnolol by using high speed counter current chromatography |
| 04/15/2009 | CN101407725A Novel process flow and apparatus for decomposing phenate |
| 04/15/2009 | CN101407450A Chemical recovery method for waste polycarbonate material |
| 04/15/2009 | CN100478319C Method of improving fluidity of phenol tar |
| 04/14/2009 | US7517542 Abietane diterpenoid compound, and composition comprising extract of torreya nucifera, or abietane diterpenoid compounds or terpenoid compounds isolated from them for prevention and treatment of cardiovascular disease |
| 04/09/2009 | WO2009043761A1 Process for the synthesis of polyhydroxystilbene compounds |
| 04/09/2009 | WO2009043574A1 Process for the production of iso-propanol by liquid phase hydrogenation |
| 04/09/2009 | US20090093656 catalytically hydrogenating acetone to isopropanol in liquid phase, transferring stream to second reaction zone, distilling; phenol production |
| 04/09/2009 | CA2701879A1 Process for the synthesis of polyhydroxystilbene compounds |
| 04/08/2009 | EP2045232A1 Process for the production of iso-propanol by liquid phase hydrogenation |
| 04/08/2009 | EP2043985A1 Method for preparing purified hydroquinone and forming same |
| 04/08/2009 | CN101405248A Process for producing bisphenol A |
| 04/08/2009 | CN101402552A Method for producing m-cresol with direct hydrolyzation |
| 04/08/2009 | CN101402551A Method of preparing thymol |
| 04/07/2009 | US7514583 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease |
| 04/07/2009 | US7514127 Dibenzofuran derivatives, dibenzothiophene derivatives and fluorene derivatives |
| 04/02/2009 | WO2009042246A1 Method for the production of phenol and acetone |
| 04/02/2009 | WO2009042245A1 Method for the production of phenol and acetone |
| 04/02/2009 | WO2008141097A9 Stereoisomers propofol therapeutic compounds |
| 04/01/2009 | CN101400634A Processes for conversion of tyrosine to p-hydroxystyrene and p-acetoxystyrene |
| 04/01/2009 | CN101397242A Technique for extracting and purifying resveratrol from fresh giant knotweed rhizome |
| 04/01/2009 | CN101397241A Ent-abieta diterpenoid largeleaf rabdosia leaf I and J, preparation method and use thereof |
| 04/01/2009 | CN101397240A Method for preparing p-dihydroxy benzene and pyrocatechol by phenol hydroxylation |
| 03/26/2009 | US20090082598 Method for producing cardanol (II) |
| 03/25/2009 | EP2038244A2 Process for separating and purifying hydroquinone from crude mixtures |
| 03/25/2009 | EP1328557B1 Method for producing polyisobutylphenols |
| 03/25/2009 | CN101391941A Method for preparing 3,5-dihydroxybenzylalcohol |
| 03/19/2009 | US20090076314 Bisphenol compound and process for preparation thereof |
| 03/18/2009 | EP1711450B1 Method for in-process handling of cumene hydroperoxide with improved safety |
| 03/18/2009 | CN101386567A Synthetic method of tert-butyl catechol |
| 03/17/2009 | USRE40668 Decomposing cumene hydroperoxide in a non-isothermal manner in the presence of excess acetone, rate of decomposition of cumene hydroperoxide is reduced and the reaction is more controllable and more selectice |
| 03/12/2009 | WO2009032480A1 Integrated process for the production of hydroxylated aromatic hydrocarbons |
| 03/12/2009 | WO2009031627A1 Para-terphenyl compound or pharmacologically acceptable salt thereof, method for production of the same, and use of the same |
| 03/12/2009 | US20090069432 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease |
| 03/11/2009 | EP2032515A1 New form of hydroquinone and process for obtaining it |
| 03/11/2009 | EP2032514A2 Process for preparing purified hydroquinone |
| 03/11/2009 | EP1381463B1 Process for producing a strong-acid cation exchange resin |