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)
07/2005
07/14/2005US20050154239 Aldol condensation of acetaldehyde in the presence of a base and a low carboxylic acid concentration to give 3-hydroxybuteraldehyde, which is then hydrogenated with a Raney nickel catalyst; continuous processing with improved efficiency
07/14/2005US20050154236 Method for producing shell catalysts
07/14/2005US20050154227 Method for producing isocyanates
07/14/2005US20050154220 Particularly Latanoprost; 1,4 addition of a cuprate reagent of a protected 5-iodo-3-hydroxy-4-pentenylbenzene; stereoselective reduction; protection of hydroxyl groups; dihydroxylation; reduction; diol cleavage; Wittig reaction: esterification or amidation; and deprotection; intermediates
07/14/2005US20050154068 Methanol manufacture using pressure swing reforming
07/14/2005US20050153837 Control catalyst grain diameter by quenching lump alloy in water, use as fixed bed catalyst for hydrogenating the sugars
07/14/2005US20050152929 Liquid vegetable unsaturated alcohol and process for producing the same
07/14/2005US20050150380 Method for separating supercritical or near critical mixtures
07/14/2005DE10357717A1 Katalysatorextrudate auf Basis Kupferoxid und ihre Verwendung zur Hydrierung von Carbonylverbindungen Catalyst extrudates based on copper oxide and their use for the hydrogenation of carbonyl compounds
07/13/2005EP1553073A1 Process for production of 1,2,4-butanetriol
07/13/2005EP1551786A1 Zinc glycerolate composition and method for manufacture thereof
07/13/2005CN1639172A Reagents for asymmetric allylation, aldol, and tandem aldol and allylation reactions
07/13/2005CN1639090A Method for the production of cyclohexanol from benzole
07/13/2005CN1639064A Titanosilicate, process for its production, and its use in producing oxidized compound
07/13/2005CN1638869A Method for producing shell catalysts
07/13/2005CN1636950A Process for the preparation of TCD-alcohol DM
07/13/2005CN1636949A Prepn process of pyrethroid compound intermediate
07/13/2005CN1636948A Process for producing cycloalkanol and/or cycloalkanone
07/13/2005CN1210282C Vitamin D precursors, preparation and intermediates thereof
07/13/2005CN1210240C Preparation of tetrahydro geraniol
07/12/2005US6916964 Catalytic hydrogenation of citral forming geranol, nerol mixture
07/12/2005US6916963 Reacting an alkylene oxide with water in the presence of a catalyst of the formula MAx wherein M is a Group IIIB, rare earth metal, actinide or hafnium cation, A is a non-coordinating or weakly coordinating anion, x=valence of M
07/12/2005US6916761 Activity in water, easily recovered, and reusable; for example, a divinylbenzene-crosslinked polystyrene support with scandium bonded through a sulfonic acid group and esterified with trifluoromethanesulfonic acid
07/07/2005WO2005061424A1 Continuous production method of 1,2,4-butanetriol
07/07/2005US20050148803 hydrogenating benzene to cyclohexene, then hydration; reaction zone in a column
07/07/2005US20050148802 Method for producing polyetherols
07/07/2005US20050148787 Process for the preparation of propylene carbonate
07/07/2005DE10358412A1 Verfahren zur Herstellung alkoxyreiner Erdalkalialkoxide Process for the preparation alkoxyreiner alkaline earth metal alkoxides
07/07/2005DE10358411A1 Verfahren zur Herstellung alkoxyreiner Erdalkalialkoxide Process for the preparation alkoxyreiner alkaline earth metal alkoxides
07/07/2005DE10357064A1 Syntheseofen Synthesis furnace
07/06/2005EP1549596A1 Method for the production of alpha-bisabolol from nerolidol
07/06/2005CN1635987A One step process for preparing a 1, 3-diol
07/06/2005CN1635984A Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same
07/06/2005CN1635982A Method for separation of substances by extraction or by washing them with ionic liquids
07/06/2005CN1634826A Method for complete synthesis of natural product resveratrol dimer
07/06/2005CN1634825A Process for preparing 2-aryl allyl alcohol
07/06/2005CN1634824A Process for extracting mannitol from kelp soak solution by using membrane method
07/06/2005CN1634823A Method for separation and extraction of 1, 3-propylene glycol and its byproducts from fermentation liquid
07/06/2005CN1634822A Safety high-efficiency and non-pollution method for preparing pinacol
07/06/2005CN1634821A Process for recovering ethylene glycol from esterified waste water
07/06/2005CN1634820A Process for producing high concentration tert-butyl alcohol by permeation vaporization method and products therefrom
07/06/2005CN1209342C Process of preparing tolterodine and analogues thereof as well as intermediates prepared in the process
07/06/2005CN1209329C Method for producing double pentaerythritol
07/05/2005US6914164 At elevated temperature in the presence of a hydrogen-containing gas over catalysts comprising at least one metal of groups 8 to 12 of the Periodic Table
07/05/2005US6913735 Irradiating laser beams excited by solar energy on water to decompose water and producing methane/methanol from the hydrogen obtained
06/2005
06/30/2005WO2005058804A1 Process for the preparation of tertiary amines attached to a secondary carbon centre
06/30/2005WO2005058788A1 Process of preparing glycolaldehyde
06/30/2005WO2005058787A1 Improvements in or relating to hydroformylation
06/30/2005WO2005058786A1 Method for producing tricyclodecandialdehyde
06/30/2005WO2005058783A1 Methanol manufacture using pressure swing reforming
06/30/2005WO2005058782A1 Improvements in or relating to hydrogenation
06/30/2005WO2005058491A1 Catalyst extrudates based on copper oxide and their use for hydrogenating carbonyl compounds
06/30/2005US20050143616 preparing a substantially linear olefinic hydrocarbon mixture comprising contacting a feed comprising one or more C3 to C6 lower olefins in the presence of water and under olefin oligomerization conditions with a catalyst comprising surface-deactivated ZSM-23
06/30/2005CA2549456A1 Process of preparing glycolaldehyde
06/29/2005EP1546349A1 Methods for making (-) -menthol and oxygenated menthane compounds
06/29/2005EP1546077A2 Chiral diols, their manufacture and ligands and catalysts derived therefrom
06/29/2005EP1546076A2 A process for producing ethanol from organic material
06/29/2005EP1546075A1 Reduction of the viscosity of reactive heavy byproducts during the production of 1,3-propanediol
06/29/2005EP1545772A2 Nitrogen-containing ligands
06/29/2005EP1254097B1 Method and plant for production of oxygenated hydrocarbons
06/29/2005CN1633405A Synthesis of aliphatic 1, 3-diols utilizing reduced ligand concentration and water extraction
06/29/2005CN1631527A Catalyst for synthesizing low carbon mixed alcohol by synthetic gas and its preparation method
06/29/2005CN1208296C Alcohol mixture having 13 and 15 carbon atoms and use thereof in preparation of surface-active substances
06/29/2005CN1208295C Reduction of carbonyl compounds by silane in presence of zinc catalyst
06/29/2005CN1208135C Anion-exchange resin catalyst for ethylene oxide hydration reaction and preparing process
06/28/2005US6911567 Method for producing guerbet alcohols
06/28/2005US6911566 Hydrating acrolein using a hydration catalyst that is a metalloaluminophosphate molecular sieve, an FER type zeolite, or an oxide or compound oxide, excluding crystalline alumino-silicate zeolites; hydrogenating the hydroxyaldehyde formed
06/28/2005US6911565 Process for the production of xylitol
06/28/2005US6911564 Method for production of rare carotenoids from commercially available lutein
06/28/2005US6911563 Oxidation/hydrorefining catalysts; for production of aromatic alcohols
06/23/2005WO2004054948A8 Method for the production of 1.6-hexanediol
06/23/2005US20050137269 Steam reforming a hydrocarbon to produce an effluent stream containing synthesis gas, heating to generate a flue gas, contacting with a methanol synthesis catalyst to form a methanol-containing stream and a tail gas stream comprising unreacted carbon monoxide and hydrogen; converting CH2OH to olefins
06/22/2005EP1544187A1 1,7,8-trifluoronaphthalene-2-naphthol, and method for producing liquid crystal compound using same
06/22/2005EP1542951A1 Process for the production of primary alcohols
06/22/2005EP1542950A1 Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols
06/22/2005EP1230207B1 Metathesis syntheses of pheromones or their components
06/22/2005CN1630630A Preparation method of valienamine from acarbose and/or acarbose derivatives using trifluoroacetic acid
06/22/2005CN1629127A Method of producing glycidyl 2-hydroxyisobutyrate
06/22/2005CN1629115A Method for extraction of high purity solanocupsin and synthesis of isodecyl dienol and isoprenol
06/22/2005CN1207257C Process for synthesizing isosorbierte by using strong acid ion exchanging resin as catalyst
06/21/2005US6909023 Production method for benzenedimethanol compound
06/21/2005US6909022 Contacting with an ion-exchange material containing basic anions selected from hydroxide, carbonate, and bicarbonate
06/16/2005WO2005054167A1 Process for producing dichloropropanol from glycerol, the glycerol coming eventually from the conversion of animal fats in the manufacture of biodiesel
06/16/2005WO2005054120A2 Polymer-supported metal nanoparticles and method for their manufacture and use
06/16/2005WO2005053834A1 Synthesis furnace
06/16/2005WO2005037747A3 Preparation of branched aliphatic alcohols using combined process streams from a hydrogenation unit, a dehydrogenation unit and an isomerization unit
06/16/2005WO2005021562A3 Phospinite-imidazolines and metal complexes thereof
06/16/2005WO2004037399A3 Multiphasic microchannel reactions
06/16/2005US20050131259 Dealuminized catalyst support, method for producing said catalyst support and method for hydrating C2- or C3-olefins with water in the presence of a catalyst consisting of this catalyst support impregnated with acid
06/16/2005US20050131258 catalytic transfer hydrogenation of styrene oxide in the presence of a supported transition metal catalyst comprising palladium supported on silica, alumina, clay or charcoal
06/16/2005US20050131257 Alcoholysis of alkaline earth ethanolate with methanol
06/16/2005US20050131256 Method for the production of perfluoroaldyl phosphines and the use thereof as perfluoroalkylating reactants
06/16/2005US20050130282 Resolution of chiral compounds using aminocyclopentadienyl ruthenium catalysts
06/16/2005DE69828616T2 Nickel molybdowolframat hydrobehandlungskatalysatoren Nickel catalysts molybdowolframat hydro treatment
06/16/2005DE10352877A1 Verfahren zur katalytischen Herstellung von Alkalialkoholaten Process for the catalytic production of alkali alcoholates
06/16/2005CA2617841A1 Process for producing a chlorinated organic compound
06/16/2005CA2598632A1 Process for producing dichloropropanol
06/16/2005CA2597988A1 Process for producing epoxy resins
06/16/2005CA2597983A1 Pseudo-azeotropic composition containing dichloropropanol and process for producing such composition
06/16/2005CA2597827A1 Process for producing an organic compound