| 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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| 01/20/2010 | EP1675812B1 Bridged ring structures as pharmaceutical agents |
| 01/20/2010 | EP1636157B1 Integrated process for the production of bisphenol a from cumene hydroperoxide |
| 01/20/2010 | CN101631758A Process and apparatus for the production of hydroxytyrosol containing extract from olives and solids containing residues of olive oil extraction |
| 01/20/2010 | CN100582070C Preparation method of tetrabromobisphemol A |
| 01/20/2010 | CN100582069C Method for producing bisphenol A |
| 01/14/2010 | WO2010004371A1 Process for producing bisphenol-a |
| 01/14/2010 | WO2008107109A8 Process for the preparation of hydroxytyrosol |
| 01/14/2010 | US20100010274 reacting bisphenol A and bromine in dichloromethane in presence of aqueous hydrogen peroxide at a temperature in range of room temperature to reflux temperature, wherein dichloromethane is present in an amount sufficient for substantially dissolving brominated derivatives of bisphenol A formed thereby |
| 01/14/2010 | US20100010273 Process for producing bisphenol-a |
| 01/14/2010 | US20100010253 Recovery of bis(diarylphenol) ligands during the production of isopulegol |
| 01/14/2010 | DE112008000300T5 Verfahren zur Erzeugung von Bisphenol A A process for the production of bisphenol A |
| 01/13/2010 | EP2142491A1 Bpa process improvement |
| 01/13/2010 | CN101626998A Process for production of bisphenol a |
| 01/12/2010 | US7645751 Mandelic acid derivatives and their use as thrombin inhibitors |
| 01/06/2010 | CN101619016A Method for synthesizing polysubstitution 3-phenyl-1-naphthol |
| 01/05/2010 | US7642083 Generation of hydroquinone and derivatives; obtain quinic acid, oxidize to 3,4,5-trihydroxycyclohexanone, convert 3,4,5-trihydroxycyclohexanone to hydroquinone |
| 12/31/2009 | US20090326263 Process for the preparation of aniline-derived thyroid receptor ligands |
| 12/30/2009 | CN101613256A Method for preparing phenol products by coal |
| 12/29/2009 | US7638657 Preparation of 3-[5′-(3,4-bis(hydroxymethyl)benzyloxy)-2′-ethyl-2-propylbiphenyl-4-yl]pentan-3-ol |
| 12/23/2009 | WO2009153374A1 Method for the preparation of hydroxytyrosol and 3-(3,4-dihidroxiphenyl)propanol from methylenedioxybenzenes |
| 12/23/2009 | EP2135671A2 Catalyst and method for producing carboxylic acid and/or carboxylic anhydride in the presence of the catalyst |
| 12/23/2009 | CN100572350C Method for preparing anti-oxidant 2,2'-methano bis(4-methyl-6-tert-butyl phenol) |
| 12/23/2009 | CN100572349C Method for purifying 1,1-bis(4'-hydroxy-3'-methylphenyl)cyclohexane and methods of producing polycarbonates therefrom |
| 12/17/2009 | WO2009150974A1 Method for producing alkylated aromatic compounds and method for producing phenol |
| 12/17/2009 | WO2009150973A1 Method for producing an alkylated aromatic compound and method for producing phenol |
| 12/17/2009 | WO2009150125A1 Method for the hydroxylation of phenol. |
| 12/16/2009 | CN101602653A Halogenated hydroxyl aromatic methane compounds, preparation method and use thereof |
| 12/16/2009 | CN101602652A Method for extracting resveratrol from moraceae plants |
| 12/16/2009 | CN100569721C Process for the production of bisphenol-A |
| 12/16/2009 | CN100569720C Production method for refining propofol by dynamic accumulative distillation |
| 12/16/2009 | CN100569719C Method of purifying phenol |
| 12/15/2009 | CA2381897C Diolefin/hydroxyaryl condensates and catalyst therefor |
| 12/10/2009 | US20090306436 Preparation of purified hydroquinone and forming of same |
| 12/10/2009 | US20090306433 contacting benzene and C4 olefin with alkylation catalyst (molecular sieve, MCM-22) to produce effluent comprising sec-butylbenzene and C8+ olefins, which is then treated to reduce amount of C8+ olefins, whereafter sec-butylbenzene is oxidized to produce hydroperoxide which is cleaved |
| 12/09/2009 | CN201358216Y Tubular reaction vessel used for preparing dihydroxybenzene through phenyl hydroxide hydroxylation reaction |
| 12/09/2009 | CN101597214A Method for extracting resveratrol from peanut roots |
| 12/09/2009 | CN101597213A Chemical synthesis method of bromphenol PTP1B inhibitor |
| 12/09/2009 | CN100567271C Improved purification of 4,4'(5')-di-t-butylcyclohexano-18-crown-6 |
| 12/09/2009 | CN100567236C Catalytic synthesis method for antioxidant-330 from bronsted acidic ion liquid |
| 12/09/2009 | CN100567235C Method for the hydrodehalogenation of halogenated meta-cresols |
| 12/08/2009 | CA2423072C Method of producing p-hydroxyphenylalkanols |
| 12/02/2009 | CN101591680A Method for extracting oxidized resveratrol |
| 12/02/2009 | CN101591225A Method for synthesizing 5-alkyl-resorcin |
| 12/02/2009 | CN101591224A Method for preparing 2-tertiary butyl-4-methylphenol |
| 12/02/2009 | CN101591223A Method for preparing metacresol by directly hydrolyzing meta-aminotoluene |
| 12/02/2009 | CN100564373C Process technique for extracting tea polyphenol from tree plant flower |
| 12/02/2009 | CN100564339C Preparation method of 2,3-Difluoro-5-bromophenol |
| 12/01/2009 | US7626060 Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus |
| 12/01/2009 | US7625988 Maintain flexibility |
| 11/26/2009 | WO2009141280A1 Method of separating phenolic compounds in salified form |
| 11/25/2009 | EP2123795A1 Method for producing iodizing agent and method for producing aromatic iodine compound |
| 11/25/2009 | EP2123622A1 Process for producing alkylated aromatic compound |
| 11/25/2009 | CN101589009A Process for producing alkylated aromatic compound |
| 11/25/2009 | CN101585751A Simple and effective preparation method for resveratrol |
| 11/24/2009 | CA2525924C Depigmenting agents |
| 11/19/2009 | WO2009140275A1 Analogs of propofol, preparation thereof and use as anesthetics |
| 11/18/2009 | CN101580472A Resolving agent for 1, 1'-bi-2-naphthol and resolving method thereof |
| 11/18/2009 | CN101580460A Synthesis method of 3, 4-dihydroxy phenylethanol |
| 11/18/2009 | CN101580459A Method for extracting 3-methyl-5-ethylphenol from phenolic residue |
| 11/18/2009 | CN100560554C Industrial preparation method for p-chloroalkylphenols |
| 11/18/2009 | CN100560553C Phenol analog derivative preparation method |
| 11/12/2009 | US20090281355 Process for the production of cardanol |
| 11/11/2009 | EP2116510A1 Sulfonic acid group-containing carbonaceous material |
| 11/11/2009 | EP2114846A1 Process for the preparation of hydroxytyrosol |
| 11/11/2009 | CN101575268A Method for purifying tyrosol from coarse product of olive polyphenol |
| 11/11/2009 | CN101575267A Phenol purifying method |
| 11/11/2009 | CN101575266A Method for refining phenol by acid-treated aluminium cross-linked montmorillonite catalyst |
| 11/11/2009 | CN101575265A Method for recovering high concentrated petroleum phenol from refinery petrochemical gasoline alkaline residue |
| 11/11/2009 | CN100558759C Method for producing polyisobutenylphenols |
| 11/11/2009 | CN100558689C Process for producing phenol and methyl ethyl ketone |
| 11/11/2009 | CN100558688C Method for preparing 2-isopropyl meta-dihydroxybenzene |
| 11/11/2009 | CN100558687C Meta-dihydroxybenzene solid-phase fractional distillation refining process |
| 10/29/2009 | WO2009131769A1 Process for producing phenol and/or cyclohexanone |
| 10/29/2009 | WO2009131765A1 Hydroxyaromatic functionalized polyalpha-olefins |
| 10/29/2009 | DE19937019B4 Verfahren zum Herstellen von 4-Aryl-2-butanolen aus Taxus wallichiana A process for producing 4-aryl-2-butanols from Taxus wallichiana |
| 10/28/2009 | CN101565357A Method of low-temperature catalytic dechlorination of chlorophenol |
| 10/28/2009 | CN101565356A Method of low-temperature catalytic dechlorination of chlorophenol |
| 10/28/2009 | CN101565182A Method for processing phenol-contained tar |
| 10/28/2009 | CN100553764C Catalyst used for preparing O-phenylphenol and its preparation method |
| 10/22/2009 | WO2009129388A1 Method for producing phenol and acetone |
| 10/22/2009 | US20090264685 Method for producing phenol and acetone |
| 10/21/2009 | EP2110370A1 Method of producing p-hydroxyphenylalkanols |
| 10/21/2009 | CN100551892C Method for preparing methyl phenol from methylbenzene through catalytic oxidation in one step |
| 10/21/2009 | CN100551532C Method for preparing bisphenol catalysts and bisphenols |
| 10/20/2009 | CA2409784C Key cutting machine and method |
| 10/20/2009 | CA2325962C Method for removing boron from polyalkyl hydroxyaromatics |
| 10/15/2009 | WO2009125581A1 Catechol manufacturing method |
| 10/14/2009 | EP1718582B1 Method for selective reduction of aromatic compounds |
| 10/14/2009 | EP1676826B1 Method for producing 2,3,6,7,10,11-hexahydroxytriphenylene |
| 10/14/2009 | CN101555196A Synthetic method of o-phenylphenol |
| 10/14/2009 | CN101555195A Method for preparing phenol |
| 10/14/2009 | CN100548516C Process for removing tetrabromo diphenol A of toxic harmful environmental pollutant |
| 10/08/2009 | WO2009123815A1 Treatment of bisphenol-a residue streams |
| 10/08/2009 | WO2009122751A1 Polyol compound for photoresist |
| 10/08/2009 | WO2009081024A8 Agglomerated zeolitic adsorbents, method of preparing them and uses thereof |
| 10/08/2009 | WO2009081023A8 Agglomerated zeolitic adsorbents, method of preparing them and uses thereof |
| 10/08/2009 | US20090253919 Chiral thiourea compounds and process for enantioselective reduction of ketones |
| 10/08/2009 | US20090249684 Treatment of bisphenol-a residue streams |
| 10/07/2009 | EP1275630B1 Process for producing substituted aromatic compound |
| 10/07/2009 | CN101549293A Catalyst of preparing pyrocatechol and hydroquinone in phenol hydroxylation |