Patents
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
08/2002
08/29/2002WO2002066411A2 Polyhalogen-substituted cinnamic acids and cinnamic acid derivatives and a method for producing the same
08/29/2002WO2002066024A1 Use of cyclohexenone derivatives for the manufacture of a medicament in the treatment of dysuria
08/29/2002WO2002066023A1 Use of a cyclohexenone derivatives in the manufacture of a medicament for treating diabetic complications
08/29/2002WO2002049757A3 Method for producing a multi-metal oxide active material containing mo, bi, fe and ni and/or co
08/29/2002US20020120170 Reducing an alpha-beta-unsaturated ketone to an alpha-hydroxyketone in presence of a catalyst containing manganes complex and a reducing agent
08/29/2002US20020120169 Acylation catalyst (a zeolite) is characterized in that it is modified by addition of an effective quantity of at least one metallic element selected from group 8 of periodic table
08/29/2002US20020119953 Sickle cell anemia
08/29/2002US20020117650 Dialkyne compounds
08/29/2002DE10206697A1 Hydroformylierungsverfahren Hydroformylation
08/29/2002DE10205702A1 Verfahren zur Hydroformylierung, Liganden mit von Bisphenol A abgeleiteter Struktur und Katalysator, umfassend einen Komplex dieser Liganden Process for the hydroformylation, with ligands derived from bisphenol A structure and catalyst comprising a complex of this ligand
08/28/2002EP1234811A1 Process for the synthesis of mono aryl alkyl ethers
08/28/2002EP1114044B1 Separation of trioxan from liquid mixtures
08/28/2002EP0697014B2 Process for the preparation of a linear aldehyde organic compound
08/28/2002CN1089767C Preparation process of multidentate phosphite compound
08/28/2002CN1089745C 加氢甲酰化方法 Hydroformylation process
08/28/2002CN1089741C Process for producing ethylene from demethanation at high temp
08/27/2002US6441253 Method for the synthesis of taxanes
08/27/2002US6441252 Apparatus for producing phenol using reactive distillation
08/27/2002US6441251 And acetone from cumene hydroperoxide using acid catalyst
08/27/2002US6441246 Using dehydration agent
08/27/2002US6441244 Benzophenones and the use thereof as photoinitiators
08/27/2002US6441243 Forming ketones, aldehydes
08/27/2002US6441242 Process for the preparation of benzylacetone
08/27/2002US6441230 Acylation agent
08/27/2002US6441219 One step
08/27/2002US6441179 Intermediates useful for the preparation of antihistaminic piperidine derivatives
08/27/2002US6440891 Of compounds containing at least one ethylenically unsaturated double bond; one bi- or more highly dentate phosphonite ligand wherein the phosphonite group is part of a from 5-to 8-membered heterocycle
08/22/2002WO2002064583A2 Bis(alkylthio)carbenium salts
08/22/2002WO2002064531A1 Method for producing high-purity diisobutene
08/22/2002WO2002064250A2 Process for the carbonylation of ethylenically unsaturated compounds, bidentate diphosphine composition used in this process and processes for preparation of this bidentate diphosphine composition
08/22/2002US20020115892 Hydroformylation
08/22/2002US20020115891 Process for production of MIBK using CD technology
08/22/2002US20020115885 Reacting a benzene diazonium salt with an acrylic acid in the presence homogeneous, palladium-containing catalyst at a temperature of -5-100 degrees C
08/22/2002US20020115701 Have antipyretic action, analgesic action, antiinflammatory action, and particularly, selective inhibitory action on cyclooxygenase-2; ketomethylene intermediates
08/22/2002US20020115575 Lubricating oil composition
08/22/2002US20020115570 Non-steroidal mimetics of brassinolide
08/22/2002DE10107151A1 Polyhalogensubstituierte Zimtsäuren und Zimtsäurederivate und ein Verfahren zur Herstellung von polyhalogensubstituierten Zimtsäuren und Zimtsäurederivaten Polyhalo-substituted cinnamic acids and cinnamic acid derivatives and a process for the preparation of polyhalo-substituted cinnamic acids and cinnamic acid derivatives
08/22/2002DE10106577A1 Bis(alkylthio)carbeniumsalze Bis (alkylthio) carbenium
08/22/2002CA2436215A1 Process for the carbonylation of ethylenically unsaturated compounds, bidentate diphosphine composition used in this process and processes for preparation of this bidentate diphosphine composition
08/21/2002EP1232788A2 Composite product and manufacturing method thereof
08/21/2002EP1232209A1 Dimeric light stabilizers for polyolefins and polyolefin copolymers
08/21/2002EP1232008A1 Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture
08/21/2002EP1232004A1 Method for catalytic gas phase oxidation to (meth)acrolein and/or (meth)acrylic acid
08/21/2002CN1089367C Mid-chain branched primary alkyl sulphates as surfactants
08/21/2002CN1089330C Process for preparing 1,3-propanediol
08/20/2002US6437193 Vapor phase oxidation of propylene to acrolein
08/20/2002US6437192 Hydroformylation of conjugated dienes to alkenals using phosphonite ligands
08/20/2002US6437191 Process for the acylation of aromatic compounds using a reusable solid catalyst comprising indium halide
08/20/2002US6437190 Preparing aldols by catalytic reaction of aldehydes and/or ketones, which comprises conducting such reaction in the channels of a microstructured reaction system using basic ion exchangers, basic zeolites and metal oxides
08/20/2002US6437176 Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols
08/20/2002US6437142 10,10,10-trifluoro-5,5-dimethyl-9-triethylsilanyloxy-9-trifluo romethyl-dec-7-enal reacted with triethyl phosphonoacetate or ethyl (trimethylsilyl) acetate and then coupling with 2-mercapto-benzothiazole
08/20/2002US6436928 Selective neurokinin antagonists
08/20/2002US6436871 Catalysts for oxidative dehydrogenation
08/20/2002US6436344 Method of inactivating pathogens
08/15/2002WO2002062741A1 Improved method for the manufacture of acrylic acid
08/15/2002WO2002062738A1 Process for the purification of 1,3-diketones
08/15/2002WO2002062737A2 Heterogenically catalysed gas-phase partial oxidation for precursor compounds of (meth)acrylic acid
08/15/2002WO2002034703A3 Method of making fluorinated alcohols
08/15/2002WO2002022541A3 Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde
08/15/2002WO2002022540A3 Dual catalyst bed reactor for methanol oxidation
08/15/2002US20020111520 Producing 1,4-butanediol by hydroformylating allyl alcohol in solvent and a catalyst system comprising a rhodium complex, a ruthenium complex and a diphosphine ligand, and hydrogenation of resulting 4-hydroxybutyraldehyde using same catalyst
08/15/2002US20020111517 Hydroformylation catalyst comprising a complex with ligands having a structure derived from bisphenol A
08/15/2002US20020111487 Used for hydroformylation catalysts of linear olefins having terminal and internal double bonds
08/15/2002US20020111438 Dendritic macromolecules for metal-ligand catalyzed processes
08/15/2002US20020111269 Active catalyst; high strength
08/15/2002CA2434534A1 Process for the purification of 1,3-diketones
08/14/2002EP1231210A2 Azole antifungal agents, processes for the preparation thereof, and intermediates
08/14/2002EP1231199A1 Process for the condensation of aldehydes with ketones by multiphase reaction
08/14/2002EP1231198A1 Hydroformylation
08/14/2002EP1231194A1 Preparation of 1-olefins
08/14/2002EP1230337A1 Process for the hydrogenation of hop resin acids
08/14/2002EP1230207A2 Metathesis syntheses of pheromones or their components
08/14/2002EP1230200A2 C 13? alcohol mixture and functionalised c 13? alcohol mixture
08/14/2002EP1086044B1 Method for preparing hydrazine hydrate
08/14/2002EP0790974B1 Substituted 4-biarylbutyric or 5-biarylpentanoic acids and derivatives as matrix metalloprotease inhibitiors
08/14/2002DE10147775A1 Herstellung von 1-Olefinen Preparation of 1-olefins
08/14/2002DE10113381A1 Verfahren zur Herstellung von hochreinem Diisobuten A process for the production of high purity diisobutene
08/14/2002DE10106482A1 Hydroformylierung Hydroformylation
08/14/2002DE10106186A1 Verfahren zur Kondensation von Aldehyden mit Ketonen mittels Mehrphasenreaktion Process for the condensation of aldehydes with ketones by means of multi-phase reaction
08/14/2002CN1089083C Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
08/14/2002CN1089081C Preparation of acrolein and acrylic acid
08/14/2002CN1089038C Coated catalytic compositions including nickel, cobalt and molybdenum, and use thereof for preapring unsaturated aldehydes
08/13/2002US6433231 Method for production of halogen-containing aromatic compound
08/13/2002US6433230 Using basic catalyst
08/13/2002US6433229 Vapor phase dehydrogenation in presence of catalyst
08/13/2002US6433228 Process for preparing 2-halogenated indan-1-ones
08/13/2002US6433227 Use of tris (trifluoro methylsulfonyl) methane, in addition to alkaline metal salts and alkaline-earth metal salts thereof as catalysts during c-c bonding syntheses and the novel mg salt of tris (trifluoro methylsulfonyl) methane
08/13/2002US6433210 Process for producing substituted arylpyrazoles
08/13/2002US6433194 Separation of trioxane from liquid mixtures
08/13/2002US6433021 Antiinflammatory agents; mast cell stabilizers
08/13/2002US6432952 Central nervous system disorders; antiinflammatory agents
08/13/2002US6431261 Shell and tube type heat exchanger
08/10/2002CA2370808A1 Condensation of aldehydes with ketones by multiphase reaction
08/08/2002WO2002060872A1 Synthesis for the preparation of compounds for screening as potential tubulin binding agents
08/08/2002WO2002060849A2 Dehydrogenation of alkylene glycol ethers to ether ketones and aldehydes
08/08/2002WO2002006199A2 Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxidation of propane
08/08/2002WO2002000631A3 Benzhydryl derivatives
08/08/2002US20020107271 Heterocyclic aromatic oxazole compounds and use thereof
08/08/2002US20020107270 Selective inhibitory action on cyclooxygenase- 2 and are expected to be useful as anti-inflammatory agents with less side-effects such as digestive tract disorders.
08/08/2002US20020107154 Reaction of 4-acetyl-3,5,5- trimethylcyclohexene, (C1-C6)alkyl chloride magnesium and bromochloroethane to form cylcopropyl-2,6,6-trimethylcyclohex-3-enyl ketone