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)
03/2006
03/30/2006US20060065875 Phenolate-containing formulation with low freezing point
03/29/2006EP1201632B1 Fused ring compound
03/29/2006CN1753856A Process for recovering an adduct of a bis(4-hydroxyaryl) alkane and a phenolic compound
03/29/2006CN1752063A Manufacturing technology of high whiteness tetrabromo biphenol A
03/29/2006CN1247505C Tertiary butyl phenol synthesis method by methyl tertiary butyl ether alkylation reaction
03/28/2006US7019180 Method of purifying phenol
03/28/2006US7019179 Oxidizing aromatic compound with a heteropolyacid and/or salt or mixture containing P or Si and V, Mo or W; and eitherreducing to form a hydroxide group, coupling with O2 or alkylation or alkenylation using Pd compound catalyst
03/23/2006WO2005040102A3 Novel compounds and their use as antidiabetic and hypolipidemic agents, process for their preparation and pharmaceutical compositions containing them
03/23/2006US20060063759 e.g. 5-(10,11-Dihydro-dibenzo[a,d]cyclohepten-5-ylidenemethyl)-3H-benzooxazol-2-one; antiinflammatory, antidiabetic agent; electrolytes and water retention modulator; hypotensive, hypoglycemic agent; arrhythmias, myocardial fibrosis, osteoporosis, polyuria, polydipsia, Crohn's disease
03/22/2006EP1636156A1 Integrated process for the production of bisphenol a from cumene hydroperoxide
03/22/2006CN1748539A Tea poly phenol detoxicating edible oil and its producing method
03/22/2006CN1246300C Resorcinol derivatives
03/21/2006US7015365 Methods for preparing cycloalkylidene bisphenols
03/21/2006US7014868 Hexameric complexes and their preparation
03/16/2006WO2006027996A1 Resist composition for euv and method of forming resist pattern
03/15/2006EP1633762A1 Ligands
03/15/2006EP1633692A2 Cyclohexyl derivatives as selective estrogen receptor modulators
03/15/2006EP1633691A1 Method for producing 2,2'-dihydroxy-biphenyls
03/15/2006EP1042264B1 High selective method of phenol and acetone production
03/15/2006CN1747922A Process for producing phenol and methyl ethyl ketone
03/15/2006CN1747921A Depigmentation agents
03/15/2006CN1747920A Method of purifying phenol
03/15/2006CN1747919A Method of making high purity phenol
03/15/2006CN1747910A Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acid
03/09/2006US20060052632 Process for production of hydroxygbenzoic acids
03/08/2006CN1744908A Amino acid derived prodrugs of propofol, compositions and uses thereof
03/08/2006CN1743300A Preparation of 4-cumyl phenol and 2,4-dicumylic phenol from 2,4,6-tricumylic phenol
03/08/2006CN1244530C Green synthesis process for carvacrol for fodder antibacterial agent
03/08/2006CN1244529C Process for extracting phenol by optimization of alkali usage
03/08/2006CN1244528C Method for preparing 2,2'-di(4-hydroxy-cyclohexyl) propane
03/02/2006WO2006023119A1 Dense phase oxidation of benzene
03/02/2006DE102004040168A1 New glucopyranosyl-substituted benzene derivatives are sodium-dependent glucose cotransporter inhibitors, useful for treating e.g. metabolic disorders (type 1 and type 2 diabetes mellitus or metabolic acidosis)
03/01/2006EP1628945A1 Depigmenting agents
03/01/2006CN1741979A Process for the synthesis of bisphenol
03/01/2006CN1740130A Prepn process of 2-fluoro-6-chlorophenol
03/01/2006CN1740129A Prepn process of hydroquinone and phenol
03/01/2006CN1740128A SO2 acidifying process of producing coarse phenol and co-producing anhydrous sodium sulfite
03/01/2006CN1243703C High purity 4,4-isopropylidene-bis-(2,6 d1 bromophenol) and preparation thereof
02/2006
02/23/2006US20060041145 Process for producing pyridylethylthio compound, modified ion exchanger and process for producing the same, and process for producing bisphenol compound
02/22/2006CN1738788A Substituted phenyl naphthalenes as estrogenic agents
02/22/2006CN1738787A Process for producing bisphenol a
02/22/2006CN1736986A Polyhydroxy stilbenes compound preparation and uses as drugs for suppressing SARS
02/21/2006US7002053 Method for preparing high-purity diisobutene
02/21/2006US7002048 Conversion of hydroxyacetone to higher boiling compounds other methylbenzofuran by heating, then distillation, and treating with acidic resin to convert MBF to products boiling higher than phenol
02/21/2006US7002047 Biocatalytic synthesis of quinic acid and conversion to hydroquinone
02/21/2006US7002046 Process for the recovery of dihydroxybiaryl compounds
02/16/2006WO2006015826A1 Process for producing phenol and methyl ethyl ketone
02/16/2006WO2006015825A1 Production of bisphenol-a
02/15/2006CN1733674A Preparation method of double(2-hydroxyl hexafluopropyl) phenol
02/15/2006CN1733673A Method for preparing antimer (R)or (S)-1,1'-bi-2-naphthol
02/15/2006CN1733672A 2-tertiary-butyl-4-methyl phenol preparation method
02/15/2006CN1733671A Coupling type heating method for preparing pyrogallic acid
02/15/2006CN1241837C Process for extracting alkali salt or ammonium salt of phenol, naphthol, anthranol or phenanthrol
02/09/2006WO2005118511A3 Compounds, compositions and methods for stabilizing transthyretin and inhibiting transthyretin misfolding
02/08/2006CN1240654C Method for preparing 2,6-dimethylphenol
02/08/2006CN1240653C Process for neutralization of residual acid species in crude dihydric phenols
02/08/2006CN1240646C Process for preparing (-) menthol and similar compounds
02/07/2006US6994798 Aqueous, phenolates-containing liquid formulation having a solidification point of less than or equal to -10 degrees C. wherein said formulation contains the following components: a) 50-80% by wt. of one or more phenolates; b) 0.1-10% by wt. of
02/02/2006WO2006012312A1 Methods for preparing 1, 1, 1 -tri s(4-hydroxyphenyl)alkanes
02/02/2006US20060025636 3',9'-dimethoxy-5'-hydroxyspiro[(1H-cyclopent[d,e,f]phenanthrene)-1,7'-benzo[c]fluorene] is produced by protecting a hydroxyl group bonded to a particular fluorenone compound then reacted with a 1-lithiophenanthrene; useful as a starting material for producing the photochromic compounds.
02/01/2006CN1729227A Polycarbonates, polyester carbonates and polyesters having lateral, cycloalkyl-substituted phenols
02/01/2006CN1727319A Device in category of substitution tricyclo-diterpene-orthodiphenol, preparation method and application
02/01/2006CN1239453C Polyether ketone kind rigid largering monomer, polymer and synthesis method
02/01/2006CN1239446C Condensed octocyclic aromatic compound, organic electroluminescent element and organic electroluminescent display
02/01/2006CN1239264C Catalyst for mfg. of disphenol and method for mfg. disphenol using the same
02/01/2006CN1239257C Preparation of composite oxidant catalyst for phenol hydroxylation
02/01/2006CN1239256C Modified compound oxide catalyst, preparing method and use thereof
01/2006
01/31/2006US6992227 Process for producing 1, 1-bis(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane
01/31/2006US6992037 Catalyst composite containing a metal catalyst and a specifically defined carbon support containing a carbonaceous material
01/26/2006US20060020150 Process for preparing enantiomerically pure 1,1'-spirobiindane-6,6'-diol derivatives
01/26/2006US20060020047 Processes for the production of cumene, polyetherimides, and polycarbonates
01/25/2006EP1385928B1 Method for purifying long-chain alkyl phenols and the mannich adducts thereof
01/25/2006EP1140754B1 Method and device for producing bisphenol a prills and bisphenol a prills produced according to this method
01/25/2006CN1726176A Co-production of phenol, acetone, alpha-methylstyrene and propylene oxide, and catalyst therefor
01/25/2006CN1724495A Method of preparing veralkanol from Chinese medicinal herb plant polygonum cuspidatum
01/25/2006CN1724103A 蒸馏塔 Distillation column
01/25/2006CN1238316C Process for preparing phenol derivative
01/25/2006CN1238110C 双酚a合成催化剂及其制备方法 A bisphenol A synthesis catalyst and preparation method
01/24/2006US6989467 Microwave induced process for the preparation of substituted 4-vinylphenols
01/19/2006US20060014986 crystallizing bisphenol A from water and separating the crystals from the liquid phase; separating a bisphenol-rich phase and feeding it with phenol into an adduct crystallizer to form a crystalline adduct of phenol and bisphenol A; and separating the crystalline adduct from the mother liquor.
01/19/2006US20060011888 Chiral phenol derivative, liquid crystal medium containing said chiral phenol derivative
01/19/2006US20060011541 crystallizing adduct of bisphenol A with phenol from solution of bisphenol A in phenol to form slurry, bisphenol A being produced by reacting phenol and acetone in the presence of an acid catalyst, subjecting resultant slurry to solid-liquid separation treatment, and removing phenol from solids
01/19/2006DE102004032232A1 Verfahren zur Abtrennung von Phenol aus phenolhaltigen Strömen aus der Herstellung von Bisphenol A A process for separating phenol from phenol-containing streams from the production of bisphenol A.
01/17/2006US6987193 Illudin analogs useful as antitumor agents
01/17/2006CA2130838C Process for the preparation of polyisobutyl hydroxyaromatics
01/11/2006EP1613580A1 Method for preparing hydroquinones from mixtures of bromophenols and benzoquinones
01/11/2006EP1613578A2 Olivetol-cyclodextrin complexes and regio-selective process for preparing delta 9-tetrahydrocannabinol
01/11/2006EP1318971B1 Method for recovering material values from bisphenol tars
01/11/2006CN1235850C 1,1-bis(4-hydroxyphenyl)-3-alkylcyclohexanes, method for their preparation and polycarbonates prepared therefrom
01/11/2006CN1235849C Compound of sulfonation polyarylether, intermediate, its synthesis and application
01/11/2006CN1235848C Method for preparation of cumylphenol
01/05/2006US20060003429 Generation of hydroquinone and derivatives; obtain quinic acid, oxidize to 3,4,5-trihydroxycyclohexanone, convert 3,4,5-trihydroxycyclohexanone to hydroquinone
01/05/2006US20060002853 Stilbene derivatives and their use for binding and imaging amyloid plaques
01/04/2006EP1282587A4 Process for activating catalyst for the hydroxylation of aromatics
01/04/2006CN1717380A Process for purifying bisphenol-A
01/04/2006CN1717379A Process for producing bisphenol A
01/04/2006CN1715262A Peroxisome propogation agent activating receptor gamma ligand excitomotor and its use
01/03/2006US6982356 Method for preparation of para-brominated hydroxyaromatic compounds
12/2005
12/29/2005WO2005123051A2 Resorcinol derivatives for lowering blood pressure
12/29/2005WO2005085189A3 Analogues of congo red and evaluation of their anti-prion activity
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