Patents
Patents for C07C 39 - Compounds having at least one hydroxy or o-metal group bound to a carbon atom of a six-membered aromatic ring (10,875)
05/2008
05/28/2008CN101186561A 4,4',6,6'-tetra(trifluoromethyl)diphenyl-2,2'-diol and synthesizing method thereof
05/28/2008CN100390143C Synthesis of oxygen-substituted benzocycloheptenes, used as valuable intermediate products for producing tissue-selective oestrogens
05/27/2008CA2300469C Process for producing alkyl-substituted hydroquinones
05/22/2008WO2008012108A3 Process for the preparation of polyhydroxylated stilbenes via claisen condensation
05/22/2008US20080119566 Sedatives; oxidation resistance; nervous system disorders
05/21/2008CN101184722A Novel resorcinol derivatives for skin
05/21/2008CN101182286A Stilbene group compounds as well as grape plant extractive containing the same and extraction method
05/21/2008CN100389102C Process for preparing bisphenol A
05/15/2008WO2008030771A8 Cyclic alkylidene compounds as selective estrogen receptor modulators
05/15/2008US20080114073 2,4,6,-Trisubstituted phenols having anesthetic properties
05/14/2008CN101177383A Polysiphonia urceolata bromophenol compound as well as preparation method and application thereof
05/14/2008CN101177382A Sea weed bromophenol compound as well as preparation method and application thereof
05/14/2008CN100387564C Method and apparatus of adjusting diphenol propane concentration in two-step crystallization purification method
05/14/2008CN100387563C Alkylphenol coproduction technology
05/14/2008CN100387334C Method for treating chlorophenol pollutant by catalytic oxidation
05/13/2008US7371902 Methods for purifying p,p-bisphenol-A
05/13/2008US7371324 Chemical process
05/13/2008CA2214894C Substituted dibenz[a,f]azulenes and methods of preparation
05/08/2008WO2008053974A1 Radiation-sensitive composition
05/08/2008US20080108851 Process for the Preparation of High-Purity Bisphenol A
05/08/2008US20080108840 Useful for inhibiting the aggregation of amyloid protein to form amyloid deposit
05/08/2008US20080108647 Treatment of HIV and diseases of immune dysregulation
05/07/2008CN101175711A Novel resorcinol derivatives
05/07/2008CN100386298C Novel phenol compound and novel epoxy resin derivable from such phenol compound
05/06/2008US7368144 Removal of shell, pulp; grinding in presence of solvent; macerating, extraction. filtration
05/02/2008WO2007095462A3 Compounds for the treatment of metabolic disorders
04/2008
04/30/2008CN100384800C Preparation method of 4,4'-diphenol
04/24/2008US20080096117 Bisazo compound, 2-hydroxy-3-phenylcarbamoyl naphthalene compound and method manufacturing bisazo compound
04/23/2008CN101166706A Hydroquinone long-chain derivative and/or phenoxy long-chain derivative, and pharmaceutical preparation comprising the same
04/23/2008CN100383098C Bromination of hydroxyaromatic compounds
04/17/2008WO2008043567A1 2-phenyl indene derivatives useful as estrogen receptor ligands
04/17/2008US20080091051 Method for Preparing Bisphenol a
04/17/2008US20080090967 phenolic resins for use in compounding rubbers, to enhance the processability of the uncured natural or synthetic rubbers
04/17/2008US20080090800 Mandelic acid derivatives and their use as thrombin inhibitors
04/17/2008US20080090000 From olives; incubating the acidified water until at least 75 percent of oleoeuropein has been converted to hydroxytyrosol; nutraceuticals in tablet, capsule, pill or confection form; antioxidants
04/16/2008EP1910257A2 Method of obtaining a natural hydroxytyrosol-rich concentrate from olive tree residues and subproducts using clean technologies
04/16/2008EP1910256A2 Method for the c-alkylation of hydroxyl aromatic compounds
04/16/2008CN101161641A Tricyclic steroid hormone nuclear receptor modulators
04/16/2008CN101161628A Method for preparing gallic acid and pyrogallic acid synchronously by non-catalyzed hydrolysis of tannin-containing biomass in high-temperature liquid water medium
04/16/2008CN101161616A Method for preparing p-tert octyl phenol
04/16/2008CN100381415C Production and purification of phenol: hydroxyacetone removal by hydrotalcite
04/15/2008CA2211981C Production of enantiomerically enriched ortho-substituted .alpha.,.alpha.-diaromatic methanols
04/10/2008WO2007137021A3 Catalysts comprising a combination of oxidized metals and a method for cleaving phenylalkyl hydroperoxides using the catalysts
04/10/2008US20080086018 contacting benzene with a C4 alkylating agent ( butene-1, butene-2 ) under alkylation conditions with zeolite beta or a molecular sieve (MCM-22) catalyst to produce butylbenzene/sec-/ which is oxidized to produce sec-butylbenzene hydroperoxide, decomposing intermediate to form phenol and MEK
04/09/2008EP1908519A1 Method for preparing bisphenol in the presence of a modified acidic ion-exchange resin
04/09/2008EP1907437A1 Monomers and polymers comprising conjugated groups and methods for making thereof
04/03/2008WO2008038801A1 Method of producing diol, polydiol, secondary alcohol or diketone compound
04/03/2008US20080081281 Negative-tone photoresist material well suited to the EB lithography or the EUV (extreme ultraviolet light) lithography; high sensitivity, high resolution, and low line edge roughness
04/02/2008CN101155768A Improved method for producing biphenols from monophenols
04/02/2008CN101152996A Improved process of technique for producing para-xenol
04/02/2008CN100378053C Method of making high purity phenol
04/02/2008CN100378052C Method for producing 2,3,6,7,10,11-hexahydroxytriphenylene
03/2008
03/27/2008WO2008018972A3 Process for oxidizing alkylaromatic compounds
03/27/2008WO2007127711A3 Abnormal cannabidiols as agents for lowering intraocular pressure
03/26/2008CN101151234A Process for producing cyclopropylphenol derivative
03/26/2008CN100376534C Preparation of monomer of dual functional groups containing lateral group phenylacetylene and its application
03/26/2008CN100376527C Process for continuously producing 3, 3', 5, 5'-tetra-t-butyl-4, 4'-diphenol
03/25/2008US7348147 Method and system for nucleic acid detection
03/20/2008WO2008016496A3 Methods for preparing polymers from phenolic materials and compositions relating thereto
03/19/2008EP1899288A2 A process for the preparation of tetrabromobisphenol a
03/19/2008CN201037130Y Phenol preheating device
03/19/2008CN101143806A Method for preparing pyrogallic acid from gallic acid in high temperature liquid state water medium by catalyst-free decarboxylating
03/19/2008CN101143805A Method for separating phenols compounds from phenol-containing raw material oil
03/18/2008CA2274976C Production of phenol and acetone from cumene
03/13/2008WO2008030771A1 Cyclic alkylidene compounds as selective estrogen receptor modulators
03/13/2008WO2008029018A1 Process for the preparation of highly pure hydroquinone
03/12/2008EP1897564A1 Device for aerial disinfection, corresponding substance and methods
03/12/2008EP1896438A1 Phenyl-pyrazole derivatives as non-steroidal glucocorticoid receptor ligands
03/12/2008EP1896389A1 Method for the production of dronabinol from cannabidiol, using a molecular sieve
03/12/2008EP1756199A4 High performance polymer electrolyte
03/12/2008CN101139263A Method for improving white black falsehellebore alcohol content in peanut root and stem by ultraviolet radiation
03/12/2008CN101139262A Method for preparing anti-oxidant 2,2'-methano bis(4-methyl-6-tert-butyl phenol)
03/12/2008CN101139261A Meta-dihydroxybenzene solid-phase fractional distillation refining process
03/12/2008CN101139260A Production method for purifying 2,5-di-tert-butyl hydroquinone
03/12/2008CN101139259A Method for preparing 2-isopropyl meta-dihydroxybenzene
03/12/2008CN101139258A Production method for refining propofol by dynamic accumulative distillation
03/12/2008CN101139257A Method for preparing phenol with carbon-dioxide by using hydrothermal technology
03/12/2008CN100374404C 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
03/06/2008WO2008000957A3 Process for preparing purified hydroquinone
03/06/2008US20080058532 Method for producing molecular compound
03/05/2008EP1893555A1 Polyphenol-based bioprecursor
03/04/2008US7338979 Depigmentation agents
02/2008
02/28/2008WO2008023438A1 Process for producing 1,2-dialkoxy-3-fluorobenzene
02/28/2008WO2008000954A3 Process for separating and purifying hydroquinone from crude mixtures
02/28/2008US20080051480 Modified Ion Exchange Resin and Process for Producing Bisphenols
02/27/2008CN101130519A Method for producing pyridylethylthio compound, method for producing modified ion-exchanger and bisphenol comound
02/27/2008CN101130486A Iron removing and crystallizating method for producing benzenediol product
02/27/2008CN100371309C Hydrogenation process of hydrogen peroxide fluidized bed by anthraquinone
02/26/2008US7335659 Substituted 10-aryl-11H-benzo[b]fluorenes and 7-aryl-5, 6-dihydro-benzo[a]anthracenes for selective effects on estrogen receptors
02/21/2008US20080045753 Methods For Producing Dibromofluorobenzene Derivatives
02/21/2008US20080044827 Imaging of Enzyme Activity
02/20/2008CN101128411A Methods of purifying phenol compound
02/20/2008CN101125801A Highly effective extraction method for magnolol and honokiol crude extract
02/20/2008CN101125800A Technique for preparing m-cresol
02/20/2008CN100369879C System and method for purifying cumene hydroperoxide cleavage products
02/20/2008CN100369878C Integrated process for the production of bisphenol a from cumene hydroperoxide
02/20/2008CN100369877C Integrated process for the production of bisphenol a from cumene hydroperoxide
02/20/2008CN100369663C Fixed-bed reactor with a fluid distributor and a fluid collector
02/14/2008US20080039643 Process for the Preparation of Phenolic Hydroxy-Substituted Compounds
02/13/2008CN100368367C Process for preparing 3,3',6,6'-tetraalkyl-2,2'-biphenols and 3,3',6,6'-tetraalkyl-5,5'-dihalo-2,2'-biphenols
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