Patents
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)
12/2007
12/12/2007CN101085723A Method for producing bisphenol-AP by using barium sulphonate as catalyst
12/12/2007CN101085722A Industrial preparation method for p-chloroalkylphenols
12/12/2007CN100354245C Amine modified catalysts for bisphenol production
12/05/2007CN101084311A Biosynthesis of phloroglucinol and preparation of 1,3-dihydroxybenzene therefrom
12/05/2007CN101084177A Process for preparing bisphenols
12/05/2007CN101081804A Refining method for propofol injection
12/05/2007CN100352795C 2-tertiary-butyl hydroquinone preparation method
11/2007
11/29/2007WO2007099162A3 Hydroxylated long-chain resveratrol derivatives useful as neurotrophic agents
11/28/2007CN101077853A Method for catalytically synthesizing bisphenol A by solid acid
11/27/2007US7301056 Process for the separation of phenol from phenol-containing streams from the preparation of Bisphenol A
11/22/2007WO2007132575A1 Process for producing high-purity bisphenol a and production apparatus
11/22/2007US20070270618 Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols
11/21/2007CN101074188A Method for enriching and purifying veralkcohol from peanut root by macporous adsorptive resin
11/21/2007CN101074187A Production of o-phenylphenol
11/21/2007CN100349842C Production and purification of phenol
11/15/2007WO2007130040A1 Improved process for the manufacture of polyphenols
11/14/2007EP1853538A2 Modulator
11/14/2007EP1853537A2 New catalytic systems for the conversion of hydrocarbons to functionalized products
11/14/2007EP1248760B8 An eco-friendly method of preparation of high purity tetrabromobisphenol-a
11/14/2007CN101070274A Diphenylethene compound with anti-tumor activity and preparing method
11/14/2007CN100348564C Process for the preparation of stilbene derivatives
11/08/2007WO2007126542A2 Method of purification of dihydric phenols
11/08/2007WO2007126483A1 Method of purification of dihydric phenols
11/08/2007US20070260093 Process for Production of Cumene Hydroperoxide
11/08/2007US20070258920 Process for obtaining polyphenol extracts from cocoa beans, the resulting extracts and uses thereof
11/08/2007DE102006020440A1 Verfahren zur Trennung von Zirkonium und Hafnium A process for the separation of zirconium and hafnium
11/07/2007CN101068778A Preparation of 3-[5'-(3,4-bis(hydroxymethyl)benzyloxy)-2'-ethyl-2-propylbiphenyl-4-yl]pentan-3-ol
11/07/2007CN101066912A Process of preparing trans-polyhydroxy diphenyl ethylene
11/07/2007CN100347273C Complex extracting and dephenolizing method for alkaline slag of smeltery
11/01/2007WO2007103478A3 Processes for conversion of tyrosine to p-hydroxystyrene and p-acetoxystyrene
11/01/2007US20070255078 via direct oxidation of benzene with hydrogen peroxide in presence of catalyst based on titanium silicalite; distillation
11/01/2007US20070255076 Method for Deuteration of an Aromatic Ring
10/2007
10/31/2007CN101065343A 氧化催化剂及氧化方法 Oxidation catalyst and the oxidation process
10/31/2007CN101062887A Method for synthesizing o-phenylphenol
10/31/2007CN101062886A Method for extracting 3,5-dimethylphenol from coal tar
10/30/2007US7288683 reacting carbocyclic phenolic alcohols with acyclic alcohol in the presence of alkylation catalyst comprising metal oxides selected from magnesium oxide, iron oxide and/or mixtures
10/25/2007WO2007118601A1 Process for removal of hydroxyacetone form phenol
10/25/2007WO2007118600A1 Method for treating phenol
10/24/2007EP1847523A1 Method for treating phenol
10/24/2007EP1847522A1 Process for removal of hydroxyacetone from phenol
10/24/2007EP1846351A1 Methods for preparing 1,1,1-tris(4-hydroxyphenyl)alkanes
10/24/2007CN101061086A Novel method for preparing phenolic hydroxyl substituted compound
10/24/2007CN100344594C Apparatus and method of separating and purifying water solution of phenol, catechol, hydroquinone and tar
10/23/2007US7285689 Phenol process
10/23/2007US7285688 para or ortho; oxidizing a phenol or a compound having a benzene ring with a peroxide in the presence of a ketone or carboxylic acid; immersing zeolite in aqueous acid and calcining;
10/23/2007US7285683 Bicyclic and tricyclic cannabinoids
10/18/2007WO2007116967A1 Bisphenol compound and method for producing same
10/18/2007US20070244346 Process for removal of hydroxyacetone from phenol
10/18/2007US20070244345 Process for treating phenol
10/17/2007EP1556434B1 Polycarbonates, polyester carbonates and polyesters containing cycloalkyl-substituted phenols in a lateral position
10/17/2007CN200961122Y Reaction device for phenols and isobutylene
10/17/2007CN101054340A Method of separating and purifying o/p-dihydroxy benzene prepared by phenol hydroxylation
10/17/2007CN100343213C Catalyst for producing P-dihydroxy-benzene and O-dihydroxy-benzene by hydroxylation of phenol
10/16/2007US7282617 Passing a feed comprising olefin species and aromatic species over a catalyst having anti-Markovnikov activity, at alkylation conditions, to form an intermediate alkylate having anti-Markovnikov addition;dealkylation, producing dealkylated effluent stream, recovering from the dealkylated effluent stream
10/16/2007US7282613 Process for producing phenol and methyl ethyl ketone
10/11/2007WO2007047980A3 Method of making aniline from bromobenzene
10/10/2007CN101050166A Method for rectifying serial products of bertbutyl phenol continuously
10/10/2007CN100341846C Preparation for aniline, phenol and derivative thereof
10/04/2007WO2007110883A1 A single step microwave induced process for the preparation of substituted stilbenes and its analogs
10/04/2007WO2007110881A1 A microwave induced one pot process for the preparation of arylethenes
10/03/2007EP1838651A1 Process for the preparation of phenol
10/03/2007CN100340536C Technology of super critical caron dioxide extraction of resveratrol from polygonum cuspidatum
09/2007
09/27/2007WO2007108259A1 Process for producing bisphenol a
09/27/2007US20070225377 Bridged Ring Structures as Pharmaceutical Agents
09/27/2007US20070224447 Organometallic Complex, Luminescent Solid, Organic el Element and Organic el Display
09/26/2007EP1113985B1 Production of nitrous oxide
09/26/2007CN100339347C Method for preparing 2,6-dimethylphenol
09/26/2007CN100339346C Process for producing 3,3',5,5'-tetraalkyl-4,4'-biphenol
09/20/2007WO2007105847A1 Manufacturing method of purified urushiol for addition into synthetic resin and purified urushiol manufatured by the same
09/20/2007WO2007056500A3 Compounds with activity at estrogen receptors
09/20/2007US20070219380 Dibenzofuran Derivatives, Dibenzothiophene Derivatives and Fluorene Derivatives
09/20/2007US20070218136 New mandelic acid derivatives and their use as thrombin inhibitors
09/19/2007CN101039893A Continuous process for the preparation of phenol from benzene in a fixed bed reactor
09/19/2007CN101037380A Preparation method of 2,3-Difluoro-5-Bromophenol
09/19/2007CN101037378A Method for preparing 2-bromine-4-methyl phenol and method for preparing vanillin
09/19/2007CN100337745C Catalytic system for direct oxidizing benzene into phenol with hydrogen peroxide
09/18/2007CA2293476C Process for the preparation of a catalytic microcomposite from a silicate and a highly fluorinated ion exchange resin
09/13/2007WO2007103478A2 Processes for conversion of tyrosine to p-hydroxystyrene and p-acetoxystyrene
09/12/2007EP1831144A2 A new process for the preparation of phenolic hydroxy-substituted compounds
09/12/2007EP1494984B1 Process for preparing phenols
09/12/2007EP1061816B1 Products containing polyphenol(s) and l-arginine to stimulate nitric oxide production
09/12/2007CN101035750A Method for producing hydroxy compound
09/12/2007CN101033175A Method of extracting veratric alcohol from peanut plant after harvesting peanut fruit
09/12/2007CN101033174A Method for preparing 2,3,5-trimethylphenol
09/12/2007CN101033173A Method of improving fluidity of phenol tar
09/12/2007CN101033172A Method for modifying synthetic veratric alcohol
09/12/2007CN101032697A Activator for chemical combination of phenol by benzene hydroxide radical and the application method
09/12/2007CN100336791C Coupling type heating method for preparing pyrogallic acid
09/11/2007US7268260 Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols
09/11/2007US7268152 Antiinflammatory agents; antiallergens; antiproliferative agents
09/07/2007WO2007099162A2 Hydroxylated long-chain resveratrol derivatives useful as neurotrophic agents
09/07/2007CA2644570A1 Hydroxylated long-chain resveratrol derivatives useful as neurotrophic agents
09/05/2007EP1828089A2 Process for preparing bisphenols
09/05/2007EP1315692B1 1,1-bis(4-hydroxyphenyl)-3-alkylcyclohexanes, method for their preparation and polycarbonates prepared therefrom
09/05/2007CN101029002A Color stabilizer for phenol and alkylphenol and its use
09/05/2007CN100335452C Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus
08/2007
08/30/2007US20070203370 Reaction of chlorobenzene with an alcohol in the vapor phase to produce phenol and the corresponding alkyl chloride
08/30/2007US20070202174 New mandelic acid derivatives and their use as thrombin inhibitors
08/29/2007CN101027272A Processes for preparing benzoquinones and hydroquinones
08/29/2007CN101024600A Process for producing phenols
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