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)
07/2002
07/16/2002CA2058208C Improvements in stabilized isothiazolinone formulations
07/11/2002WO2002053522A2 Novel estrogen receptor ligands and methods i
07/11/2002WO2002053521A1 Process for producing bisphenol a
07/11/2002WO2002053517A2 Process for stereoselective synthesis of prostacyclin derivatives
07/11/2002DE10123121C1 Optionally substituted phenol preparation, for use e.g. as polymer or herbicide intermediate, by hydroxylation of optionally substituted benzene with nitrous oxide under liquid phase or supercritical conditions
07/11/2002CA2433883A1 Process for stereoselective synthesis of prostacyclin derivatives
07/11/2002CA2433828A1 Novel estrogen receptor ligands and methods i
07/10/2002CN1358165A Process for producing bisphenol A
07/09/2002US6417318 Process for the removal of dissolved oxygen from phenol
07/09/2002US6416808 Method of obtaining a hydroxytyrosol-rich composition from vegetation water
07/09/2002CA2222275C Fluorinated xanthene derivatives
07/04/2002US20020084444 Acidic compounds, especially phenol derivatives.
07/03/2002EP1109769B1 Method for producing bis(4-hydroxyaryl)alkanes
07/02/2002US6414198 Method for producing bisphenol-A
07/02/2002US6414197 Preparation of phenol and its derivatives
07/02/2002US6414106 Combining thermally stable organic base with crude dihydric phenol in presence of sulfonic acid compound, melting dihydric phenol and diester of carbonic acid, combining melt with catalyst, oligomerizing, polymerizing to polycarbonate
07/02/2002CA2247748C Resorcinol derivatives
06/2002
06/27/2002WO2002050002A1 Non-halogenated phenyl substituted phenols, antimicrobial compositions containing the same, and methods of using the same
06/27/2002WO2002050001A2 Non-halogenated naphthol compounds and antimicrobial compositions containing the same
06/27/2002WO2002050000A1 Amine modified catalysts for bisphenol production
06/27/2002WO2002024613A3 Resorcinol derivatives
06/25/2002US6410804 Production of phenol using reactive distillation
06/25/2002US6410803 Process for the preparation of para-fluorophenol
06/20/2002WO2002004384A3 Process for preparing (-)menthol and similar compounds
06/20/2002US20020077482 Novel intermediates useful for the preparation of antihistaminic piperidine derivatives
06/20/2002DE10060503A1 Verfahren und Vorrichtung zur destillativen Aufarbeitung von Spaltproduktgemischen, welche bei der Spaltung von Alkylarylhydroperoxiden anfallen Method and apparatus for working up by distillation of cleavage product mixtures which are obtained in the cleavage of alkylaryl hydroperoxides
06/20/2002DE10051581A1 Verfahren zur Spaltung von Alkylarylhydroperoxiden A process for the cleavage of alkylaryl hydroperoxides
06/19/2002CN1354659A Novel diphenylethylene compounds
06/19/2002CN1354046A Catalyst for catalyzing unsymmetrical hetero-Diels-Alder reaction, its preparation and application
06/18/2002US6407142 Use of stilbene derivatives substituted in position 3 as deodorant active agents in cosmetic compositions
06/13/2002WO2002046134A1 Novel estrogen receptor ligands and methods iii
06/13/2002WO2002046133A1 Process for separating phenol from a mixture comprising at least hydroxyacetone, cumene, water and phenol
06/13/2002WO2002046132A1 Process and apparatus for the work-up by distillation of cleavage product mixtures produced in the cleavage of alkylaryl hydroperoxides
06/13/2002DE10051427C1 Verfahren zur Herstellung eines Tetrahydrocannabinol- und Cannabidiol-haltigen Extraktes aus Cannabis-Pflanzenmaterial sowie Cannabis-Extrakte A method for producing a tetrahydrocannabinol and cannabidiol-containing extract of the cannabis plant material, as well as cannabis extracts
06/13/2002CA2430769A1 Novel estrogen receptor ligands and methods iii
06/06/2002WO2002044145A1 New mandelic acid derivatives and their use as throbin inhibitors
06/06/2002WO2002044119A2 Synthesis of 2-aryl-1-naphthol derivatives via a tandem palladium catalyzed arylation and dehydrogenation
06/06/2002WO2002002464A3 Chemical extraction process
06/06/2002US20020068840 Process and apparatus for the work-up by distillation of cleavage product mixtures produced in the cleavage of alkylaryl hydroperoxides
06/06/2002US20020068750 Mitochondria protecting agents for treating mitochondria associated diseases
06/06/2002US20020068736 Biphenyl compounds and their use as oestrogenic agents
06/06/2002US20020066661 Process for separating phenol from a mixture comprising at least hydroxyacetone, cumene, water and phenol
06/05/2002CN1351985A Process for producing veratryl alcohol and its use in food, drink and grape wind
06/05/2002CN1351904A Zeolite catalyst and process for preparing 4-tert butyl catechol
06/05/2002CA2364430A1 Non-steroidal mimetics of brassinolide
06/04/2002US6399838 Process for preparing 2,6-dimethylphenol
06/04/2002US6398987 Photochromic; strong colorability; grey; brown; rapid discoloration kinetics; contact lenses; solar protection glasses; camera optics
05/2002
05/30/2002US20020065386 Glass transition temperature, low moisture absorption, adhesion
05/30/2002US20020065299 Administering for therapy of mitochondria medited disease
05/30/2002US20020065298 Mitochondria protecting agents for treating mitochondria associated diseases
05/29/2002EP1208070A1 Diolefin/hydroxyaryl condensates and catalyst therefor
05/29/2002EP0880496B1 Biphenyl compounds and use thereof as oestrogenic agents
05/29/2002CN1351012A Process for extracting high-purity tea polyphenol, theapigment and theine
05/28/2002US6395871 Methods for preparing an alkylation catalyst, and for ortho-alkylating hydroxyaromatic compounds; and related compositions
05/28/2002US6395351 Mixture; optics
05/28/2002CA2155860C A novel process for the production of high purity and ultrapure bisphenol-a
05/23/2002WO2002040492A1 Chiral diphosphines and their metal complexes
05/23/2002WO2002040435A1 Economical purification of bisphenol a
05/23/2002US20020061462 Negative resist composition
05/23/2002CA2429252A1 Chiral diphosphines and their metal complexes
05/22/2002EP1206427A1 Chiral ligands, transition-metal complexes thereof and uses thereof in asymmetric reactions
05/22/2002CN1350709A Use of additives in electrolytes for electrochemical cells
05/22/2002CN1085198C Method of extractive separation of diaryl carbonates and original aromatic hydroxy compounds from reaction solutions
05/22/2002CN1085115C Compound oxide catalyst for phenol hydroxylation and its preparation method
05/22/2002CN1085113C Hydrogenation reaction catalyst precursor, process for production thereof and process for production of alcohol
05/21/2002US6391926 3,3'-bis(9-anthryl)-1,1'-binaphthyl-2,2'-diol, and 3,3'-bis(9-anthryl)-1,1'-binaphthyl-2,2'-diyl phosphoric acid, asymmetry-identifying agents
05/16/2002US20020058848 Gas phase catalytic reaction of a mixture of phenol and o-cresol with an alkyl alcohol; specified amount of o-cresol added minimizes by-product formation; ortho selectivity
05/16/2002US20020058845 Production of phenol using reactive distillation
05/16/2002US20020058698 Reacting aglycone intermediate with methanesulfonic acid to form pseudopterosin compound
05/16/2002US20020058078 Incubating acidified vegetation water from olives for at least two months, until at least 75% of oleoeuropein originally present in the vegetation water has been converted to hydroxytyrosol.
05/15/2002EP1204625A1 Preparation of 1,2-bis(4-hydroxyphenyl)-2-hydroxypropanes
05/15/2002CN1349486A Removal of salts in the manufacture of phenolic compound
05/15/2002CN1348944A Method for crackikng alkylaryl hydroperoxide
05/14/2002US6388145 Using zeolite oxidation catalyst
05/14/2002US6388144 Method for reducing methylbenzofuran levels in high purity phenol
05/14/2002CA2010542C Ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes and 3-aminochromanes
05/09/2002US20020055661 Inert gas is passed through a melt of a mixture of aromatic hydroxy compound and a bis(4-hydroxy-aryl)alkane at 150 to 230 degree C, to remove aromatic hydroxy compound from the melt, prforming condensation to removes aromatic hydroxy
05/08/2002EP1202947A1 Process for the preparation of phenol and acetone
05/07/2002US6384288 Stripping/condensing phenol from a melt containing bisphenol with a stream of inert gas (nitrogen)
05/07/2002US6383127 Method of crystallizing tetrabromobisphenol A
05/02/2002DE10051982A1 Production of 5-t-butyl-3-alkyl-phenol for use in e.g. pharmaceuticals or agrochemicals involves concentrating the 5-isomer from various reactions, conversion into metal salt, removal of volatiles, acidification and distillation
05/01/2002CN1346820A Method for preparing 2,6-dimethylphenol
04/2002
04/30/2002US6380441 Subjecting 3-chloromethylphenyl chloroformate to acidolysis with carboxylic acid or carboxylic acid salt and carrying out alcoholysis of the reaction product
04/30/2002US6380403 Illudin analogs useful as antitumor agents
04/30/2002US6379800 Glyoxal-phenolic condensates with enhanced fluorescence
04/25/2002WO2002033596A2 Method of operating a computer system to perform a discrete substructural analysis
04/25/2002WO2002032420A1 Method for producing an extract from cannabis plant matter, containing a tetrahydrocannabinol and a cannabidiol and cannabis extracts
04/25/2002CA2424356A1 Supercritical co2 extraction of tetrahydrocannabinol and cannabidiol from cannabis plant material
04/25/2002CA2423672A1 Method of operating a computer system to perform a discrete substructural analysis
04/24/2002EP1199295A1 Process for the cleavage of alkylaryl hydroperoxides
04/18/2002WO2002030916A1 Naphthopyrans annelated in c5-c6 with a dihydrobenzocycloheptatriene-type carbocycle, and compositions and matrices containing them
04/18/2002US20020045781 Process for the cleavage of alkylaryl hydroperoxides
04/18/2002US20020045726 Process for the removal of dissolved oxygen from phenol
04/17/2002CN1345297A High-quality bisphenol A and process for producing the same
04/16/2002US6372021 Extractive removal of methanol from cumene-to-phenol process vent gas
04/16/2002CA2235605C Process for improving color of basic metal organic salts and stabilizing halogen-containing polymers therewith
04/11/2002US20020042544 Using zeolite oxidation catalyst
04/10/2002CN1344250A 间苯二酚衍生物 Resorcinol derivatives
04/09/2002US6368608 Polyaromatic propynyl compounds and pharmaceutical/cosmetic compositions comprised thereof
04/04/2002WO2002026701A2 Ionic liquids and their use as solvents
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