Patents
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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)
10/2005
10/12/2005CN1680235A Preparation and use of compounds i.e., falcarindiol as inhibitor of protein-tyrosine-phosphatase 1B
10/12/2005CN1680234A Process for producing fatty alcohol
10/12/2005CN1680030A Catalyst system of hydrogen peroxide for redox cycloethane
10/12/2005CN1680002A Pressure varying adsorption of recovering effective components from relaxed methanol gas
10/12/2005CN1222359C Production process of carrier metal catalyst
10/12/2005CN1222352C Heterogeneous reactor for heat absorption or release
10/11/2005US6953867 Process for the hydration of olefins
10/11/2005US6953864 Method for the catalytic conversion of alkylene carbonate
10/06/2005WO2005092830A1 Optically active transition metal/diamine complex and process for producing optically active alcohol with the same
10/06/2005WO2005092825A1 Process for production of optically active alcohols
10/06/2005WO2005092466A1 A process for the extraction of ethanol from a water solution
10/06/2005US20050222470 Process for preparing secondary alcohol
10/06/2005US20050222469 Process for producing fatty alcohol
10/06/2005US20050222468 Process for recovery of 1,1,1,3,3,3-hexafluoroisopropanol from the waste stream of sevoflurane synthesis
10/06/2005US20050222462 Process for preparing a catalyst, the catalyst, and a use of the catalyst
10/06/2005US20050222452 Process for preparing dioxy-functionalized propane compounds
10/06/2005US20050222444 Zinc glycerolate composition and method for manufacture thereof
10/06/2005US20050222442 Process for preparing a catalyst, the catalyst, and a use of the catalyst
10/06/2005US20050218532 higher reactivity with an electrophile; lithium chloride complexes; using organometallic R1(MgX).LiY, a fast exchange reaction occurs leading to Grignard reagents in high yields under mild conditions; ether solvent; phenyl-(4-cyanophenyl)methanol from benzaldehyde, 4-bromobenzonitrile and i-PrMgCl.LiCl
10/06/2005DE102004013539A1 Co-production of methanol and ammonia from natural gas comprises mixing steam and oxygen with natural gas; converting carbon monoxide into carbon dioxide; and compressing the gas mixture to obtain ratios for methanol and ammonia synthesis
10/05/2005EP1582523A1 Method of preparing organomagnesium compounds
10/05/2005EP1582511A2 Process for preparing secondary alcohol
10/05/2005EP1582510A1 Process for producing alcohol and/or ketone
10/05/2005EP1309533B1 Production of 3-alkylcycloalkanols
10/05/2005CN1678598A Method for the continuous production of propylene glycol
10/05/2005CN1678563A Method for the production of optically active 2-amino-, 2-chloro-, 2-hydroxy or 2-alkoxy-1-alcohols
10/05/2005CN1678558A Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalyzed by unmodified metal complexes in the presence of cyclic carboni
10/05/2005CN1678553A Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols
10/05/2005CN1678389A Oxidation method
10/05/2005CN1676507A Cyclopentaol preparing and refining method
10/05/2005CN1676506A Method for preparing cyclopentanol by hydration of cyclopentene
10/05/2005CN1676505A Method for preparing cyclopentanol by hydration of cyclopentene
10/05/2005CN1676504A Cyclopentanol preparing and refining method
10/05/2005CN1676503A Method for preparing 2, 3-dibromo-2-butene-1, 4-glycol
10/05/2005CN1676502A Solanesol refining method
10/05/2005CN1221506C Process for preparing tert-butyl alcohol
10/05/2005CN1221505C Process for the production of alkanediol derivatives
10/05/2005CN1221499C Partially hydrogenizing acetylene hydrocarbon to produce C10-C30 olefines using fixed bed carried with palladium catalyst
10/04/2005US6951967 In the presence of acidic cation exchanger
10/04/2005US6951964 Method for producing macrocyclic ketones
09/2005
09/29/2005WO2005090273A1 Method for producing alcohol compound
09/29/2005WO2005090272A1 Cyclone reactor and associated methods
09/29/2005US20050215837 The utilization of zirconium and zirconium based alloys for the containment of halogen containing environments used in the production of olefins, alcohols, ethers, and olefin oxides from alkanes
09/29/2005US20050215836 Processes for producing fluorine-containing 2,4-diols and their derivatives
09/29/2005US20050215835 Method for removal of acetol from phenol
09/29/2005US20050215834 Simplification; separation by flash distilaltion; then using acidic resin
09/29/2005US20050215825 Hydroaminomethylation of an olefin, a primary or secondary amine with a catalyst of a neutral rhodium-monodentate phosphite ligand complex prepared by contacting a neutral rhodium procatalyst with a monodentate phosphite ligand; chemical intermediate for ibutilide, terfenadine, and fexofenadine
09/29/2005US20050215822 Process for the preparation of enantiomerically enriched compounds
09/29/2005CA2559527A1 Cyclone reactor and associated methods
09/28/2005EP1578739A1 Process for the preparation of propanediol
09/28/2005EP1578712A2 Hydrogenation catalyst, preparation thereof and hydrogenation processes using this catalyst
09/28/2005EP1578708A1 Process for preparating alkali- and heat-stable sugar alcohol compositions and a sorbitol composition
09/28/2005EP1578707A2 Process for synthesis of methanol
09/28/2005EP1578706A2 Manufacture of trialkylaluminum compounds and alpha-alcohols
09/28/2005CN1675166A Method for the production of isophorondiamine (IDPA, 3-aminomethyl-3, 5, 5-trimethylcyclohexylamine) having a high cis/trans-isomer ratio
09/28/2005CN1675152A Ethynylation process
09/28/2005CN1675151A Method for the production of acetylene alcohols
09/28/2005CN1220667C Organic compounds and processes for their manufacture
09/28/2005CN1220658C Alkene oligomerization process
09/27/2005US6949685 Ethynylation process
09/27/2005US6949684 A malic diester is reduced with sodium borohydride in an alcohol solvent
09/27/2005CA2169651C Hydroformylation process
09/22/2005WO2005087707A1 Chiral tertiary aminoalkylnaphthols
09/22/2005WO2005087694A1 Process for production of purified alcohols
09/22/2005WO2005087692A2 Process for recovering organic compounds from aqueous streams containing same
09/22/2005WO2005087374A1 Preparation of metal/metal oxide supported catalysts by precursor chemical nanometallurgy in defined reaction chambers of porous supports using organometallic and/or inorganic precursors and reductants containing metal
09/22/2005WO2005086603A2 Extraction method for polyprenols
09/22/2005US20050209489 Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalyzed by unmodified metal complexes in the presence of cyclic carbonic acid esters
09/22/2005US20050209091 Titanosilicate, process for its production, and its use in producing oxidized compound
09/22/2005DE102004011335A1 Präparation von Metall/Metalloxid-Trägerkatalysatoren durch präkursorchemische Nanometallurgie in definierten Reaktionsräumen poröser Träger mittels metallorganischer und/oder anorganischer Präkursoren und metallhaltiger Reduktionsmittel Preparation of metal / metal oxide supported catalysts by präkursorchemische Nanometallurgy defined in reaction spaces porous support by means of organometallic and / or inorganic metal-containing precursors and a reducing agent
09/22/2005CA2556962A1 Chiral tertiary aminoalkylnaphthols
09/21/2005EP1577328A1 Polymer-immobilized formamides, catalysts containing the same and allylation process
09/21/2005EP1577280A1 Method of deuterization
09/21/2005EP1575887A1 Hydroformylation process in the presence of a sulfur-containing additive
09/21/2005EP1575886A1 Method for producing tert-butanol by means of reactive rectification
09/21/2005EP1268377A4 Glycol purification
09/21/2005CN1671640A Method for increasing yield in the production of polyvalent alcohols by splitting by-products containing acetal
09/21/2005CN1670006A Process for producing lower alcohol by direct hydration of low carbon olefin
09/21/2005CN1669649A Promoting cobalt-copper base catalyst for preparation of low carbon mixed alcohol-carbon nano tube from synthetic gas and preparing method thereof
09/21/2005CN1219741C New method for making photocurable halofluorinated acrylates
09/21/2005CN1219733C Method and catalyst for preparing oxide containing two carbon atoms from synthetic gas
09/20/2005US6946566 Reacting an optically active epihalohydrin with a nucleophilic agent in the presence of a metal complex and further subjecting the compound to reaction with a base to prepare the optically active glycidyl compound
09/20/2005US6946564 3-(p-fluorophenyl)-6-(hydroxymethyl)isobenzofuran oxidized by Manganese dioxide to 3-(p-fluorophenyl)-6-isobenzofurancarbaldehyde
09/20/2005US6946494 Pseudoisothermal two zone production of methanol or ammonia; plate shaped heat exchangers replace tube bundles for increases in yield, efficiency, simplicity
09/20/2005CA2191394C Ethylene glycol process
09/20/2005CA2118275C Method for producing high purity hydroxides and alkoxides
09/15/2005WO2005085171A1 Process for producing optically active fluorochemical
09/15/2005WO2005085158A1 Process for a cyclohexanedimethanol using raney metal catalysts
09/15/2005WO2005026087A3 Separation of methanol, ethanol and/or dimethyl ether from hydrocarbon mixtures
09/15/2005US20050203317 Removing the allyl group in a single reaction step with a high reaction rate and a high functional group selectivity without using any additive; cyclopentadienyl ruthenium (II) complex; catalytic dehydration type reaction of alcohols using the ruthenium complex
09/15/2005US20050203268 Method for producing polyesterpolyols of polyvalent alcohols
09/15/2005DE4315047B4 Verfahren zur Herstellung von 3-Methoxybutanol und Butanol aus Crotonaldehyd A process for the preparation of 3-methoxybutanol and butanol from crotonaldehyde
09/14/2005EP1574252A1 Methods, systems and catalysts for use in flow reactors
09/14/2005EP1572610A1 Method for the production of 1.6-hexanediol
09/14/2005EP1572609A1 Process for the hydroformylation of ethylenically unsaturated compounds in the presence of an acid and a mono tert-phosphine
09/14/2005EP1572608A1 Hydroformylation process for the conversion of an ethylenically unsaturated compound to an alcohol
09/14/2005EP1572607A1 Continuous method for the production of sugar alcohols
09/14/2005CN1668586A Method for preparing 13 5-triaminobenzene and hydrolyzing it into high-purity phloroglucinal
09/14/2005CN1668560A Two-stage method for producing butane diol with intermediate separation of succinic anhydride
09/14/2005CN1668559A Method for continuous hydrogenation of citronellal to form citronellol
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