| 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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| 05/17/2006 | EP0978498B1 Separating agent for optical isomers and process for producing the same |
| 05/17/2006 | CN2780765Y Synthesis tower of methane |
| 05/17/2006 | CN2780764Y Synthesis tower of methane |
| 05/17/2006 | CN1774410A Method for hydrogenating methylol alkanals |
| 05/17/2006 | CN1774287A Remediation process and apparatus |
| 05/17/2006 | CN1772720A Solanesol purifying process |
| 05/17/2006 | CN1772719A Self-heating reforming method used for acetic acid and methyl alcohol integhal production |
| 05/16/2006 | US7045667 oxidizing cycloalkane with molecular oxygen in the presence of a mixture of metal oxides and/or a composite metal oxide, each containing cerium and zirconium as the metal elements therein; reaction proceeds without using a third compound such as an aldehyde or an N-hydroxy cyclic imide |
| 05/16/2006 | US7045646 Process to produce enantiomerically enriched alcohols and amines |
| 05/16/2006 | US7045642 Labeling using deuterium, tritium with catalyst |
| 05/16/2006 | US7045553 Hydrocarbon synthesis process using pressure swing reforming |
| 05/16/2006 | CA2242591C Method of obtaining glycols having a low aldehyde content |
| 05/11/2006 | WO2006048170A1 Method for producing 1,6 hexane diol |
| 05/11/2006 | US20060100464 Purification of fluorinated alcohols |
| 05/11/2006 | CA2547261A1 Method for producing 1,6 hexane diol |
| 05/10/2006 | EP1283898B1 Process for the preparation of enantiomerically enriched esters and alcohols |
| 05/10/2006 | CN1771224A Process for the preparation of alkanediol |
| 05/10/2006 | CN1769254A Method for synthesizing alkynol by ketone and acetylene |
| 05/10/2006 | CN1769253A Crude alcohol synthesis device and process |
| 05/10/2006 | CN1768923A Separation method of alcohol with water by utilizing MCM-41 mesoporous material as stationary phase |
| 05/10/2006 | CN1255438C High polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 05/10/2006 | CN1255368C Method for producing macrocyclic ketones |
| 05/10/2006 | CN1255212C Supported catalyst consisting of metal of the platinum group and obtained by means of controlled electroless deposition |
| 05/09/2006 | US7041857 Hydrogenation of acetone |
| 05/09/2006 | US7041848 Method for oxidizing hydrocarbons into acids |
| 05/09/2006 | US7041847 Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibers |
| 05/09/2006 | US7041619 allyldiphenyl(sulfophenyl)phosphonium derivative and a palladium compound but comprising no alkali metal compound; reacting a conjugated diene with an active hydrogen compound such as water, an alcohol or a carboxylic acid in the presence of the catalyst; e.g., 2,7-octadien-1-ol from butadiene and water |
| 05/04/2006 | WO2006046852A1 Process for the preparation of cyclohexanol and cyclohexanone |
| 05/04/2006 | WO2006046508A1 Ruthenium complex and process for producing tert-alkyl alcohol therewith |
| 05/04/2006 | WO2006046062A1 Process for the de-enrichment of enantiomerically enriched substrates |
| 05/04/2006 | WO2006046056A1 Process for the transfer hydrogenation of an organic compound in the presence of a catalyst regenerator |
| 05/04/2006 | US20060094910 Noble metal containing hydrogenation catalyst for selective hydrogenation of 1, 4 butynediol to 1, 4 butenediol, and a process for the preparation thereof |
| 05/04/2006 | US20060094909 Process for production of an alcohol |
| 05/04/2006 | CA2583821A1 Process for the de-enrichment of enantiomerically enriched substrates |
| 05/03/2006 | EP1651586A1 Method for the hydrodecomposition of ammonium formates in polyol-containing reaction mixtures |
| 05/03/2006 | CN1768027A Process for the preparation of propylene glycol |
| 05/03/2006 | CN1768023A Process for the hydrogenation of alkylaryl ketones |
| 05/03/2006 | CN1765863A Aryl dihydroxy alcohol preparation method |
| 05/03/2006 | CN1765862A Method for synthesizing alkynol by ketone and acetylene |
| 05/03/2006 | CN1765861A Aliphatic dihydroxy alcohol preparation method |
| 05/03/2006 | CN1765860A Process for concentrating lower polyol from thin aqueous solution |
| 05/03/2006 | CN1765504A Macropore composite resin catalyst for preparing alkylidene diatomic alcohol |
| 05/03/2006 | CN1254433C Method for the production of hydrogen and applications thereof |
| 05/03/2006 | CN1254310C New type ethylene oxide hydration reaction catalyst and its preparation method |
| 05/02/2006 | US7038094 Using a rhenium containing catalyst; catalytic hydrogenation of sugars, sugar alcohol forming propylene glycol |
| 05/02/2006 | US7038092 Catalytic hydrogenationto remove impurities; decoloring; polymerization using polymerization catalyst |
| 05/02/2006 | US7038089 Process for preparation of hydroperoxides |
| 05/02/2006 | US7037948 natural gas is first converted to a synthesis gas, which then receives a hydrogen-rich stream and is passed through a flow reactor for the production of methanol and dimethyl ether |
| 04/27/2006 | WO2006042835A1 Process for the preparation of aliphatic primary alcohols and related intermediates in such process |
| 04/27/2006 | US20060088905 Methods for the synthesis of zeazanthin |
| 04/27/2006 | US20060088904 Methods for the synthesis of astaxanthin |
| 04/26/2006 | EP1650180A1 Process for the preparation of cyclopropane derivatives with special metal oxides |
| 04/26/2006 | CN1764621A Catalyst and method for the hydration of carbonyl compounds. |
| 04/26/2006 | CN1763004A Method of separating imide compound |
| 04/26/2006 | CN1762943A Cyclopentanol preparation method |
| 04/26/2006 | CN1762942A Preparation method for isodeca-deca-isoprene-yl alcohol |
| 04/26/2006 | CN1762941A Leaf alcohol synthesis method |
| 04/26/2006 | CN1762940A Method for extracting purified solanesol from potato leaf and waste tobacco leaf |
| 04/26/2006 | CN1762939A Method for preparing L-iditol |
| 04/26/2006 | CN1762938A Method for producing ethylene glycol and lower polyol using hydrocracking |
| 04/26/2006 | CN1762937A Yellow rice wine legs utilization method |
| 04/26/2006 | CN1253421C One step hydroformylation and hydrogenation process for preparing a 1,3-propanediol |
| 04/26/2006 | CN1253420C Method and device for producing methyl alcohol by using three-phase airflow bed |
| 04/26/2006 | CN1253419C Method for producing hexanediol |
| 04/25/2006 | US7034193 Method for purifying spent acid |
| 04/25/2006 | US7034192 Simplification; separation by flash distilaltion; then using acidic resin |
| 04/25/2006 | US7034170 Manganese(IV) complex salts and their use as oxidation catalysts |
| 04/25/2006 | US7033551 Apparatus and methods for direct conversion of gaseous hydrocarbons to liquids |
| 04/20/2006 | WO2006041209A1 Method for producing 2-hydroxy-4-(methylthio)butanoic acid |
| 04/20/2006 | WO2006040442A1 Method for oxidation of saturated cyclic hydrocarbons with oxygen |
| 04/20/2006 | WO2006040096A1 Method for the production of optically active carbonyl compounds |
| 04/20/2006 | US20060084829 Production process of allyl alcohol, and allyl alcohol obtained by the production processes |
| 04/20/2006 | US20060084828 Reacting (+)-limonene oxide analog with at least one amine of the in the presence of Lewis acid to form amine adducts; oxidizing the amine to form an N-oxide, pyrolysis |
| 04/19/2006 | EP1647551A1 Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same |
| 04/19/2006 | EP1647540A1 Process for the preparation of L-iditol |
| 04/19/2006 | EP1646599A1 Minimization of ligand degradation products, or reversion of same to useful phosphine ligands |
| 04/19/2006 | EP1363871B1 Process for co-production of dialkyl carbonate and alkanediol |
| 04/19/2006 | EP1226103B1 Methanol plant retrofit for manufacture of acetic acid |
| 04/19/2006 | CN1761641A Method for producing oxygen-containing compound |
| 04/19/2006 | CN1760165A Method for separating tertiary butyl alcohol from water through azeotropy rectification in non-homogeneous phase |
| 04/19/2006 | CN1760164A Energy saving equipment of double effect rectification for methanol, and method |
| 04/19/2006 | CN1252019C Process for preparing cycloalkanone |
| 04/19/2006 | CN1252013C (2)-3-[4-(1,1 dimethyl oxty1)-2-phenolic group] cyclohexanol, and synthetic method |
| 04/19/2006 | CN1252012C Process for preparing A1,3-diol |
| 04/18/2006 | US7030281 reacting 3,3-dimethylbutyric acid by reduction with hydrogen in presence of palladium acetate and tri anisyl-, phenyl-, or tolyl-phosphine; efficiency, purity |
| 04/13/2006 | WO2006039685A2 Methods for synthesis of chiral intermediates of carotenoids, carotenoid analogs, and carotenoid derivatives |
| 04/13/2006 | WO2006037957A1 Process for the purification of 1, 4-butanediol |
| 04/13/2006 | US20060079715 Chemical intermediate to fingolimod, 2-(4-octylphenyl)ethyl bromide |
| 04/13/2006 | US20060079701 Method for preparing perfluorocarbon-substituted methanols |
| 04/13/2006 | DE4217044B4 Verfahren zur Herstellung eines Katalysatorvorläufers für eine Hydrierungsreaktion und dessen Verwendung A process for preparing a catalyst precursor for a hydrogenation reaction and the use thereof |
| 04/13/2006 | CA2581539A1 Process for the purification of 1, 4-butanediol |
| 04/12/2006 | CN1759090A Production processes of lower aliphatic carboxylic acid alkenyl esters and alkenyl alcohol obtained therewith |
| 04/12/2006 | CN1759086A Method for obtaining ethanol |
| 04/12/2006 | CN1757621A Art for synthesizing acetylide of coenzyme Q10 intermediate |
| 04/12/2006 | CN1250507C Process for preparing 6-methyl-3-heptene-2-one and process for preparing phytic ketone and isophytol |
| 04/12/2006 | CN1250502C Method of extracting purified solanesol from tobacco leaf |
| 04/12/2006 | CN1250501C Method and device for dehydration of glycol by extending coking period of tower-drier re-boiler |
| 04/12/2006 | CN1250500C A methanol, olefin, and hydrocarbon synthesis process |
| 04/11/2006 | US7026522 Production of 2-amino-2-[2- (4-alkylphenyl) ethyl] propane-1, 3-diols |
| 04/11/2006 | US7026519 During the process of reacting a mixture of water, TBA and isobutene-containing hydrocarbon over an acid catalyst in a multireactor battery at 30-120 degrees C and removing the unconverted hydrocarbons by distillation, higher conversions by removing some TBA from the efflluent before the last reactor |