Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring
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)
08/2010
08/25/2010CN101811939A Process for dynamical countercurrent extraction of resveratrol in giant knotweed
08/25/2010CN101811938A Method for catalytically synthesizing p-methylphenol
08/25/2010CN101081804B Refining method for propofol injection
08/24/2010US7781622 hydroxylation of benzene to phenol, toluene to cresols and anisole to methoxy phenols by using hydrogen peroxide as environmentally benign oxidant in polar solvent like acetonitrile using vanadium phthalocyanine or its derivative as a catalyst, at a temperature in the range of 25-100 degrees C
08/18/2010CN101805246A Urushiol compound and medicinal composition thereof, preparation method and application thereof
08/18/2010CN101805245A Synthesis method of polysubstituted hindered phenol antioxygen
08/18/2010CN101804963A Method for compositing storage hydrogen from hydrogen cage-type compound
08/11/2010CN101362097B Application of copper-loading catalyst capable of oxidizing the benzene to phenol using hydrogen peroxide as oxidant
08/11/2010CN101318881B Method for preparing iodo-phenolic compounds
08/05/2010US20100197971 Process For Producing Cyclohexylbenzene
08/04/2010EP2213658A1 Method for production of isocyanate and aromatic hydroxy compound
08/04/2010CN101792373A Process for extracting, separating and purifying high-purity resveratrol
08/04/2010CN101792372A Method for preparing phenol and diphenol by direct hydroxylation of benzene and hydrogen peroxide
08/04/2010CN101792371A Method for catalytically synthesizing paraethyl phenol
08/04/2010CN101792370A Method for synthesizing phenol from benzene by special micro-channel type titanium silicon-palladium double-layer membrane reactor
08/04/2010CN101792369A Method and device for producing coal tar crude phenol
08/04/2010CN101791567A Preparation method of V-SBA-16 mesoporous catalyst
08/03/2010US7767748 Free radical emulsion polymerization using a block polymer of polyisobutylene succinic anhydride and ethylene glycol as a stabilizer; associative thickeners; paper coating slips; improved water retention and thickening effect; high shear dilution
08/03/2010CA2446975C A method for isolating phenolic substances or juvabiones from wood comprising knotwood
07/2010
07/29/2010WO2010084929A1 Process for preparing bisphenol
07/29/2010US20100191020 Process for producing triphenylene compound and crystal obtained by the process
07/29/2010US20100191017 Process For Producing Cyclohexylbenzene
07/28/2010EP1669339B1 Method for preparing bisphenol a
07/28/2010CN101790505A Method of reducing methanol in recycle streams in bisphenol-a-production process
07/28/2010CN101790504A Process for producing triphenylene compound and crystal obtained by the process
07/28/2010CN101787301A Processing method of lignite
07/28/2010CN101786943A Catalytic synthesis method for preparing cresol by toluene one-step hydroxylation reaction
07/28/2010CN101786017A Preparation method of solid-acid catalyst
07/27/2010US7763757 Reacting phenol with acetone in presence of acid catalyst; crystallization, filtration, washing
07/27/2010US7763747 Bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs; Alzheimer's disease; diabetes; A beta amyloidosis
07/22/2010WO2010082075A1 Biocell - liquid biofuel consisting of isomers of methylpyran and methyltetrahydropyran and a process for obtaing it from cellulose in a one step reaction
07/22/2010US20100185006 Novel sirtuin activating compounds and processes for making the same
07/22/2010US20100184978 Bipyridine compound, transition metal complex, and method for production of conjugated aromatic compound using the transition metal complex
07/21/2010CN101784507A Process for producing sec-butylbenzene
07/21/2010CN101784205A Method of making distilled olive juice extracts
07/21/2010CN101781175A Method for separating 2,4-Dichlorophenol and 2,6-Dichlorophenol
07/21/2010CN101781174A Improved method for synthesizing m-trifluoromethyl phenol
07/21/2010CN101781173A Stilbene compound and application thereof in preparing medicament for treating and preventing diseases related to prostatic hyperplasia
07/21/2010CN101781172A Novel process for efficiently and continuously synthesizing 2-naphthol
07/21/2010CN101781157A Mono-iodo-substituted synthetic method for preparing aromatic or heteroaromatic compound
07/21/2010CN101279896B Preparation of 2-bromo-4-methylphenol
07/20/2010US7759527 utilizing cheaper substrates in form of 2- or 4-hydroxy substituted cinnamic acids; such as resveratrol; environmentally friendly
07/20/2010US7759526 Pharmaceutical compositions comprising cannabidiol derivatives
07/20/2010US7759524 Process for producing phenol and methyl ethyl ketone
07/20/2010CA2474338C Preparation of non-hazardous brominating reagents
07/20/2010CA2411831C Pharmaceutical compositions comprising cannabidiol derivatives
07/15/2010WO2010062482A3 Process for recovering phenol from a bpa waste stream
07/15/2010US20100179351 contacting benzene and hydrogen in reaction zone under hydroalkylation conditions with a catalyst system comprising an aluminosilicate molecular sieve and at least one hydrogenation metal to produce an effluent containing cyclohexylbenzene
07/14/2010EP2205544A1 Process for the synthesis of polyhydroxystilbene compounds
07/14/2010CN101774894A Method for preparing trans polyhydroxystilbene compounds
07/14/2010CN101774893A Process for preparing m-cresol by nitrogen oxide gas
07/14/2010CN101774892A Method of purifying 2,6-xylenol and method of producing poly(arylene ether) therefrom
07/14/2010CN101774873A Phenolic compound synthesizing method taking water as solvent
07/14/2010CN101773860A Carbon-based solid acid catalyst synthesized by one-step hydrothermal carbonization process
07/13/2010CA2377214C Hydrogenation of a working solution in a hydrogen peroxide production process
07/08/2010WO2010078512A2 Production of substituted phenylene aromatic diesters
07/08/2010US20100174105 Production of Substituted Phenylene Aromatic Diesters
07/08/2010US20100173997 2,4,6-trisubstituted phenols having anesthetic properties
07/07/2010CN201519480U External refluxing device of mixed cresol rectifying system
07/07/2010CN101768052A Method for preparing aromatic compound by catalytic hydrocracking of lignin
07/07/2010CN101768033A Method for reducing carbonyl to methylene by catalytic hydrogenation
07/07/2010CN101074188B Method for enriching and purifying veralkcohol from peanut root by macporous adsorptive resin
07/06/2010US7750193 Catalytic alkylation of phenol with polyisobutylene using Lewis acid catalyst
07/01/2010WO2010072798A1 Process for the preparation of optically active compounds using transfer hydrogenation
07/01/2010US20100168448 Methods of Preparing Cannabinoids From Plant Material
07/01/2010US20100168229 Process for the preparation of optically active compounds using transfer hydrogenation
07/01/2010CA2748349A1 Process for the preparation of optically active compounds using transfer hydrogenation
06/2010
06/30/2010EP2202215A2 Novel process for the synthesis of (E)-Stilbene derivatives which makes it possible to obtain resveratrol and piceatannol
06/30/2010CN101760483A Method for preparing high-purity resveratrol from fresh giant knotweed rhizome
06/30/2010CN101759532A Method for extracting magnolol and honokiol from magnolia officinalis
06/30/2010CN101759531A Preparation technology for water-soluble resveratrol particle, and product and application thereof
06/30/2010CN101759530A Method for preparing hydroquinone
06/24/2010WO2010070168A1 Method for purifying 3,4-dihydroxyphenylglycol (dhpg) from plant products
06/23/2010EP2197824A2 Method of reducing methanol in recycle streams in bisphenol-a-production process
06/23/2010CN101747158A One-step preparation method of bisphenol af
06/23/2010CN101747157A Simple preparation method of resveratrol in polygonum cuspidatum
06/23/2010CN101747156A New method for preparing 2,4-ditert-pentyl-phenol
06/23/2010CN101747155A Method for carrying out one step oxidation of benzene to synthetize phenol by using N2O as oxidizer
06/23/2010CN101745421A Catalyst of La, V substituted MCM-41 molecular sieve framework and preparation method thereof
06/23/2010CN101745198A Treatment method of residue generated in purification of industrial pentachlorophenol
06/22/2010US7740775 Method for the production of particles
06/17/2010WO2010067855A1 Method for producing titanosilicate
06/17/2010US20100152495 Production of highly pure hydroquinone
06/16/2010CN1914141B Method for producing prills of bisphenol A
06/16/2010CN1633335B Catalyst and method for the alkylation of hydroxyaromatic compounds
06/16/2010CN101743222A Process for oxidizing alkylaromatic compounds
06/16/2010CN101735023A Method for preparing 3-bromo-5-chlorophenol
06/16/2010CN101735022A Method for preparing stable bisphenol sodium salt solution
06/16/2010CN101735021A Method for separating and purifying magnolol and honokiol by HP-20 macroporous resin
06/16/2010CN101735020A Process for the catalytic synthesis of bisphenol fluorene by using concentrated sulphuric acid
06/16/2010CN101735019A Process for producing resorcinol by continuously hydrolyzing m-phenylenediamine
06/16/2010CN101733098A Catalyst for preparing phenol by benzene hydroxylation as well as preparation method and application thereof
06/16/2010CN101302141B Method for directly synthesizing phenyl hydrate by catalyzing dioxygen and liquid-phase oxidation benzene
06/16/2010CN101035750B Method for producing hydroxy compound
06/09/2010CN201501836U Reaction device for isophorone aromatizing and producing 3, 5-dimethyl phenol
06/09/2010CN101723809A Diaryl phenoxy aluminium compound
06/09/2010CN101723808A Method for preparing 1-naphthol by using pigment green B catalysis
06/03/2010WO2010062482A2 Process for recovering phenol from a bpa waste stream
06/03/2010WO2010042315A3 Process for producing cumene
06/03/2010WO2010042269A8 Process for producing phenol and methyl ethyl ketone
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