Patents
Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
10/2003
10/09/2003US20030191196 Co-production of hydrogen and methanol from steam reformate
10/09/2003CA2479466A1 Oligomerization of olefins
10/08/2003EP1350783A1 Method for oxidizing cycloalkane compound
10/08/2003EP1349827A1 Method of producing branched fatty substances
10/08/2003EP1349823A1 Process for base-promoted condensation reactions and base reagent therefor
10/08/2003CN1447786A Two-stage process for hydrogenation of maleic acid to 1,4-butanediol
10/08/2003CN1447783A Alcohol mixturex having 13 and 15 carbon atoms and use thereof in preparation of surface-active substances
10/08/2003CN1446784A Method for producing xylitol by using bracteal leaf of maize
10/08/2003CN1446783A Method and device for producing methyl alcohol by using three-phase airflow bed
10/08/2003CN1123558C Method for preparing polyalohols
10/08/2003CN1123370C Method of separating methanol and ethyl acetate
10/07/2003US6630609 Taxane synthesis method and intermediates
10/02/2003WO2003080567A2 Intermediates for the synthesis of discodermolide and related analogues and methods for their preparation
10/02/2003WO2003080560A1 Manufacture of phenyl ethylamine compounds, in particular venlafaxine
10/02/2003WO2003080550A1 Hydroformylation process
10/02/2003US20030187309 Process and catalyst for preparing alcohols
10/02/2003US20030187308 Process for splitting water-soluble ethers
10/02/2003US20030187304 Production of benzaldehyde, catalyst selectivity, benzyl bromide by-product inhibition, halogen-free
10/02/2003US20030187291 Iodohydroxylation of olefins
10/02/2003US20030187281 Process for the recovery of a polyol from an aqueous solution
10/02/2003US20030187114 Method for producing blends of phthalic acid diesters, decanols and tridecanols
10/02/2003US20030183502 Process for purifying alicyclic alcohols
10/02/2003CA2466946A1 Hydroformylation process
10/01/2003EP1348687A1 Selective liquid phase air oxidation of toluene catalysed by composite catalytic system
10/01/2003EP1348685A1 Process for the preparation of carbon monoxide and methanol
10/01/2003EP1077917B1 Method for producing alkali metal alcoholates
10/01/2003CN1122653C Process for producing fluoroalcohol
10/01/2003CN1122567C Method for synthetic alcohol by synthetic gas
09/2003
09/30/2003US6627782 Condensing an aldehyde with acetone to form an alpha , beta -unsaturated ketone, hydrogenating the product to form saturated alcohol and eliminating the water from saturated alochol to form one or more alpha-olefins
09/25/2003WO2003078369A1 Oxidation of o-xylol to form o-toluic acid and other oxidation products by the staggered supply of an oxygen-containing gas
09/25/2003WO2003078366A1 Process for trifluoromethylation of sulfates
09/25/2003WO2003078365A2 Method for the hydroformylation of olefins
09/25/2003WO2003011844A3 Reagent and method for perfluoroalkylation
09/25/2003US20030181770 Method for producing guerbet alcohols
09/25/2003US20030181769 Condensing ketones/fatty aldehydes in presence of potassium hydroxide, hydrogenating, then purifying by distillation; does not require heavy metal catalysts; for use in cosmetic oils
09/25/2003US20030181319 Process for preparing nonracemic chiral alcohols
09/25/2003US20030181318 Process for preparing nonracemic chiral alcohols
09/25/2003DE20303420U1 Fischer-Tropsch and corresponding Guerbet alcohol mixtures, derivatives and compositions are useful e.g. in polymer, oil, cosmetic, pharmaceutical, detergent or functional fluid containing polymer surfactant and/or hydraulic fluid
09/24/2003EP1346972A1 Process for producing optically active halohydrin compound
09/24/2003EP1346767A1 Multifunctional catalyst useful in the synthesis of chiral vicinal diols and process for the preparation thereof
09/24/2003EP1346757A1 Liquid-liquid extraction of polar organic substances from their aqueous solutions with fluorinated extracting liquids
09/24/2003EP1345876A1 Method for the production of 1,6-hexanediols
09/24/2003EP1345875A2 Method for producing cis-2-tert-butylcyclohexanol by catalytically hydrogenating 2-tert-butylphenol
09/24/2003EP1137619B1 A method of dewatering organic liquids
09/24/2003CN1444550A Method for producing olefin-substituted aromatic or heteroaromatic compounds
09/24/2003CN1443742A Decomposition method of cyclohexyl hydrogen peroxide
09/24/2003CN1443741A Method for producing potassium methoxide
09/24/2003CN1443739A Method for simultaneously separating and purifying racemic optical amyl alcohol, optical active amyl alcohol and isoamyl alcohol from fusel oil or mixed amyl alcohol and its equipment
09/24/2003CN1443734A Process for producing organic compound using nitrite
09/24/2003CN1122065C Method of producing polyteramethylene ether diol polymer or copolymer
09/24/2003CN1122009C Process for the preparation of tert-butyl alcohol
09/23/2003US6624336 Process for producing tetrafluorobenzenemethanols
09/23/2003US6623604 Method of recovering free fatty acids having low ester content and high acid value
09/18/2003WO2003076478A1 Arene-ruthenium complexes immobilized on polymers, catalysts consisting of the complexes, and processes for organic syntheses with the same
09/18/2003WO2003076384A1 Resolution of chiral compounds using aminocyclopentadienyl ruthenium catalysts
09/18/2003WO2003076375A1 Novel diterpenoids imparting stress resistance to plants
09/18/2003WO2003076039A1 Method and device for separating gases and/or liquids
09/18/2003WO2003042144A3 Method for catalytic production of methanol and a device for implementing said method
09/18/2003WO2001047837A3 Carbonylation process
09/18/2003US20030176747 Process for the production of fluorinated organic compounds and fluorinating agents
09/18/2003US20030176745 Catalytic aldol condensation of C7-C14-aldehydes onto acetone or methyl ethyl ether, hydrogenation; laundry detergents
09/18/2003US20030176742 Catalyzing the reaction of hexene/1-/ with hydrogen and carbon monoxide in the presence of a cobalt catalyst and a sulfur-containing suppressors, preventing the formation of cobalt carbide
09/18/2003US20030176733 Method for oxidizing hydrocarbons
09/18/2003US20030176313 Novel fragrance compounds
09/18/2003US20030173310 Liquid-liquid extraction of polar organic substances from their aqueous solutions with fluorinated extracting liquids
09/18/2003CA2478408A1 Resolution of chiral compounds using aminocyclopentadienyl ruthenium catalysts
09/17/2003EP1343744A2 Method for producing alcohols by hydrogenating carbonyl compounds
09/17/2003EP1165481B1 Process for the oxidation of cycloalkanes, cycloalcohols and/or cycloketones
09/17/2003CN1121365C Hydrogenolysis of glycerol
09/17/2003CN1121269C Guard bed containing lead compound upstream of bed of copper containing catalyst to prevent its contamination by chlorine and sulphur containmants
09/16/2003US6620958 Via reacting ethylene carbonate and methanol to form dimethylcarbonate to change permeability
09/16/2003US6620949 Process for the simultaneous production of maleic anhydride and its hydrogenated derivatives
09/16/2003US6620313 Cold hydrofinishing using mixed oxide catalyst of molybdenum, tungsten and a nonnoble group 8 metal
09/16/2003CA2103587C Alcohol production
09/12/2003WO2003074536A1 Novel organosilicon compound, optically active isomers thereof, process for producing the organosilicon compound, and use thereof
09/12/2003WO2003074534A1 Reagents for asymmetric allylation, aldol, and tandem aldol and allylation reactions
09/12/2003WO2003074477A1 Method for producing isocyanates
09/12/2003WO2003074453A1 Method for the production of cyclohexanol from benzole
09/12/2003WO2003074421A1 Titanosilicate, process for its production, and its use in producing oxidized compound
09/12/2003WO2003042101A3 Ts-pq titano-silicate molecular sieves and methods for synthesis and use thereof
09/12/2003WO2002098925A3 Colloid-catalysed gas transfer in supercritical phases
09/12/2003WO2002022526A3 Catalytic hydrogenation processes
09/12/2003CA2477444A1 Reagents for asymmetric allylation, aldol, and tandem aldol and allylation reactions
09/11/2003US20030171626 Reducing the nitrile groups of a fluorinated benzenedinitrile compound to obtain a fluorinated xylylenediamine compound and hydrolyzing the aminomethyl groups of the fluorinated xylylenediamine compound
09/11/2003US20030171618 Process for producing organic compounds using nitrites
09/11/2003US20030171213 Catalyst system and a process for the preparation of a nonracemic chiral alcohol by hydrogenation of a ketone using the catalyst system, wherein the catalyst system comprises ruthenium, a nonracemic chiral diphosphine ligand, an
09/11/2003US20030171210 Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst
09/10/2003EP1342715A2 Process for producing oximes using nitirites
09/10/2003EP1159237B1 Method of preparing surface-active alcohols and surface-active alcoholic ethers, products obtained by said method and their use
09/10/2003EP1140749B1 Catalyst stabilising additive in the hydrolysis of alkylene oxides
09/10/2003CN2571758Y External circulation evaporation low position back flow alcohol distillation equipment
09/10/2003CN1441764A Process for producing fluoroalkanol
09/10/2003CN1441763A Process for producing fluoroalcohol
09/10/2003CN1441762A Process for producing fluoroalcohol
09/10/2003CN1441761A Process for producing fluoroalcohol compound
09/10/2003CN1120830C Process for producing fluoroalcohol
09/10/2003CN1120829C Process for preparing D-sorbitol
09/09/2003US6617478 Process for preparing a 1,3-alkandiol from 3-hydroxyester
09/09/2003US6617477 Using a hydrogenation catalyst prepared by adding an alkaline precipitator to an aqueous solution containing a copper salt to form particles, and then aging the particles following addition of colloidal silica
09/09/2003US6616859 Preparation of alcoholic solutions of alkali metal alkoxides