| 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) |
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| 04/22/2003 | US6552236 Distillation |
| 04/22/2003 | US6552235 Process for the preparation of cyclohexanol |
| 04/22/2003 | US6552234 Reacting potassium osmate with such as quaternary ammonium divinylbenzene-styrene copolymer |
| 04/17/2003 | WO2003031380A1 Method for producing methanol and device for carrying out said method |
| 04/17/2003 | WO2003031051A1 Reactor for oxidizing reaction of a liquid with a gas |
| 04/17/2003 | US20030073855 Hydrolytic kinetic resolution of epoxides |
| 04/17/2003 | US20030073750 Catalytic reaction using hydrogen and carbon monooxide in presence of cobalt catalyst; hydroformylation |
| 04/17/2003 | US20030073574 Process for the production of iron oxide containing catalysts |
| 04/17/2003 | US20030072705 Method for the production of hydrogen and applications thereof |
| 04/16/2003 | EP1301455A1 Glycol purification |
| 04/16/2003 | EP1301452A2 Process for preparing (-)menthol and similar compounds |
| 04/16/2003 | EP1109819B1 Ferrocene-based diphosphonites for asymmetrical catalysis |
| 04/16/2003 | CN1411428A Method for producing phosphonium phenolates |
| 04/16/2003 | CN1410405A Production method of alpha, omega bielement alcohol |
| 04/15/2003 | US6548718 Process for catalytic hydroxylation of, saturated or unsaturated, aliphatic compounds |
| 04/15/2003 | US6548717 Via dimerization then esterification of fatty acid, then hydrogenating fatty esters; for production of surfactants; improved autooxidation stability |
| 04/15/2003 | US6548716 Process for preparing a 1,3-diol |
| 04/15/2003 | US6548685 Dissolving NbCl5 (niobium chloride) or TaCl5(tantalum chloride) in an alcohol containing ammonia; reacting in low temperature to form niobium(V) alkoxide or the tantalum(V) alkoxide |
| 04/15/2003 | US6548681 Acetalization and cyclization of aldehyde or ketone with polyol; separation, hydrolysis |
| 04/15/2003 | US6548673 2-pyridylsilane, processes for producing and using the same |
| 04/10/2003 | WO2003029259A1 Novel disphospines, their complexes with transition metals and their use in asymmetric synthesis |
| 04/10/2003 | WO2003029175A1 Ethynylation process |
| 04/10/2003 | WO2003029174A2 Methanol production process |
| 04/10/2003 | WO2003029161A1 One step hydroformylation and hydrogenation process for preparing a 1,3-propanediol |
| 04/10/2003 | WO2002094751A3 Oxidative halogenation of c1 hydrocarbons to halogenated c1 hydrocarbons and integrated processes related thereto |
| 04/10/2003 | US20030069456 Process for preparing a 1,3-alkandiol from 3-hydroxyester |
| 04/10/2003 | US20030069455 Contacting cyclododecane and an oxygen-containing gas in presence of a catalyst to obtain a first mixture comprising cyclododecanediol, isomers, cyclododecanol, cyclododecanone, cyclododecanediol, hydroxy cyclododecanone, then distilling |
| 04/10/2003 | US20030069454 Distilling a mixture containing a fluorinated hydroxyl compound and a compound having unshared electron pair, with a solid acid catalyst or by adding proton source to separate compound having an unshared electron pair from the mixture |
| 04/10/2003 | US20030069452 An alkanes, alkenes or cycloalkane or aromataic is reacted with a metal halide to form the halide of the reactant and reduced metal, which is oxidized to form metal oxide, oxide is reacted with halide of reactant to form alchol and/or ether |
| 04/10/2003 | US20030068314 Anti-diarrheal and method for using the same |
| 04/10/2003 | CA2461284A1 One step hydroformylation and hydrogenation process for preparing a 1,3-propanediol |
| 04/09/2003 | EP1300381A1 Process for preparing optically active alcohols |
| 04/09/2003 | EP1300192A2 Shaped hydrogenation catalysts and processes for their preparation and use |
| 04/09/2003 | EP1299503A2 Cobalt catalysts |
| 04/09/2003 | EP1299401A1 Chiral ligands for asymmetric catalysis |
| 04/09/2003 | EP1299343A1 Production method for benzenedimethanol compound |
| 04/09/2003 | EP1299333A2 Process for producing ultra-high purity isopropanol |
| 04/09/2003 | CN1409696A Method for producing alkali methylates |
| 04/09/2003 | CN1409640A Polypeptide composition with improved stability |
| 04/09/2003 | CN1408692A process for synthesizing methanol from low hydrogen-carbon ratio gas source |
| 04/09/2003 | CN1408691A New process for separating tripentaerythritol from condensation liquid and sucking filter |
| 04/09/2003 | CN1105095C Method for producing metal-free Guerbet alcohols |
| 04/09/2003 | CN1105094C Unsaturated fats with improved low-temp. behaviour |
| 04/08/2003 | US6545191 Process for preparing ethanol |
| 04/08/2003 | US6545190 One step process for preparing a 1,3-diol |
| 04/08/2003 | US6545189 Catalytic hydrogenation of hydroxypivalaldehyde |
| 04/08/2003 | US6545188 Transfer hydrogenation process and catalyst |
| 04/08/2003 | US6545146 Stripping mixture containing inert gases; separation; compression; expansion |
| 04/08/2003 | US6544446 Addition products of 1,3-dienes to magnesium metal in a polar, aprotic solvent are reacted with an alcohol |
| 04/03/2003 | WO2003028125A2 Substituted pentacene semiconductors |
| 04/03/2003 | WO2003027133A1 Cohalogenations of selected double bonded compounds using n-halo-succinimide. |
| 04/03/2003 | WO2003027053A1 1,3-butylene glycol and process for producing the same |
| 04/03/2003 | WO2003027052A2 Method for making a substantially pure mixture of cyclododecanediol isomers and uses thereof |
| 04/03/2003 | WO2001007392A9 Method for the continuous production of methyl formiate |
| 04/03/2003 | US20030065230 Catalyst system and process for rearrangement of epoxides to allylic alcohols |
| 04/03/2003 | US20030065181 Novel chiral phosphorus ligands and the use thereof in the production of optically active products |
| 04/03/2003 | US20030065135 Process for preparing polyfluoroalkyllithium compounds |
| 04/03/2003 | US20030065042 Methanol production process |
| 04/03/2003 | CA2465989A1 1,3-butylene glycol and process for producing the same |
| 04/02/2003 | EP1298118A2 Process for production of 5-arylpentanols |
| 04/02/2003 | EP1296926A1 Method for producing blends of phthalic acid diesters, decanols and tridecanols |
| 04/02/2003 | EP1296912A1 Process for the preparation of (r)-2-alkyl-3-phenyl-1-propanols |
| 04/02/2003 | EP1042260B1 Method for hydrogenating carboxylic acids or the anhydrides or esters thereof into alcohol |
| 04/02/2003 | EP1027317B1 Reaction of alkenes with epoxides, the products thereof and their use as fragrance compounds |
| 04/02/2003 | EP0956278B1 Method for reducing a carbonyl-containing compound |
| 04/02/2003 | EP0807617B1 Process for preparing 1,5-pentanediol derivative |
| 04/02/2003 | EP0804400B1 Hydroformylation of a multi-component feed stream |
| 04/02/2003 | CN1406933A Meso cryptoxanthine preparation |
| 04/02/2003 | CN1406916A Inositol producing process |
| 04/02/2003 | CN1406915A Preparation of low ash content dipentaerythritol |
| 04/02/2003 | CN1104403C Producing method for trimethylolalkane |
| 04/01/2003 | US6541628 Solvent-free condensation of an aldehyde with a pyrrole derivative to form corroles, salts or complexes |
| 04/01/2003 | US6541414 For preparing an 1,3-alkanediol through carbonylation of an epoxide derivative |
| 04/01/2003 | CA2084476C Process and device for producing synthetic gas and application |
| 03/27/2003 | WO2003024981A2 Method for the production of optically-active compounds containing hydroxy groups |
| 03/27/2003 | WO2003024910A1 Method of increasing the carbon chain length of olefinic compounds |
| 03/27/2003 | WO2003024906A1 Process for preparation of 2,2,2-trifluoroethanol |
| 03/27/2003 | WO2003024902A1 Method for alpha-olefin trimerization |
| 03/27/2003 | WO2002090601A3 Process for lactose conversion to polyols |
| 03/27/2003 | US20030060668 Efficiency |
| 03/27/2003 | US20030060667 Effecting hydrogenolysis of a 5,6-dihydro-2H-pyran compound in presence of catalyst(s) selected from a catalyst carrying two or more elements selected from noble metals in Group VIII of periodic table and acid type palladium-supporting catalyst |
| 03/27/2003 | US20030060656 Contacting organic compound with: an oxidizing agent, and catalyst comprising a metal and a chiral ligand, producing an oxidized organic compound and a single enantiomer of the organic compound |
| 03/27/2003 | US20030060355 Catalyst comprises copper, zinc, aluminum, gallium, and a solid acid; for converting a feed comprising carbon dioxide and hydrogen into methanol and dimethyl ether |
| 03/26/2003 | EP1294837A1 Oxoalcohol-based detergent |
| 03/26/2003 | EP1294664A1 Alcohol mixtures having 13 and 15 carbon atoms and the use thereof in the preparation of surface-active substances |
| 03/26/2003 | EP1200452B1 Novel chiral phosphorus ligands and the use thereof in the production of optically active products |
| 03/26/2003 | EP1169417A4 Hydroprocessing using bulk group viii/group vib catalysts |
| 03/26/2003 | EP1169416A4 Production of low sulfur/low nitrogen hydrocrackates |
| 03/26/2003 | EP1157083A4 Hydrocracking process using bulk group viii/group vib catalysts |
| 03/26/2003 | EP1109767B1 Two-stage process for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal |
| 03/26/2003 | EP1084099B1 Process for the preparation of protected 3-amino-1,2-dihydroxypropane acetal and derivatives thereof |
| 03/26/2003 | CN1405134A Method for preparing 1,2-cyclohexan-diol and n-amyl alcohol from light-oil of cyclohexanone by-product as raw material |
| 03/26/2003 | CN1405133A Method for separating epoxy cyclohexane and n-amyl alcohol from light-oil of cyclohexanone by-product |
| 03/26/2003 | CN1405132A Process method and system for synthesizing methanel using by-product coal-gas during metallurgical process |
| 03/26/2003 | CN1405131A Method for atmospheric catalytic oxidation of cyclohexane by metalloporphyrin |
| 03/25/2003 | US6538164 Optionally pretreating aqueous solution, mixing stripping agent with solution, separating volatile compounds from solids present in solution by rapid separation, isolating volatile compound from vapor product |
| 03/25/2003 | US6538163 Deesterification, decarboxylation of malonate with sodium aluminum hydride; 2-phenyl-1,3-propanediol product is useful as an intermediate in the dye industry and in pharmaceutical applications |
| 03/25/2003 | US6538162 Contacting an alkane-containing gas with non-metal, regenerable, electrophile ions in sulfuric acid to provide electrophilicly activated alkane, forming sulfate ester thereof, and hydrolyzing to convert to oxygenate |
| 03/25/2003 | US6538133 Recovery and separation from microbial culture media; Gluconobacter oxydans; Debaryomyces hansenii; desalting; ion exchange; use as commercially viable process |
| 03/25/2003 | US6538131 By annulation of an olefinic intermediate; ring closing metathesis; a novel class of cyclopentene polyol intermediate products and anhydro derivatives thereof; fewer steps |