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)
07/2002
07/17/2002EP1223155A1 Process for the preparation of a caprolactam precursor from butadiene
07/17/2002EP1222156A1 Method for preparing ketones by pyrogenic reaction of aldehydes, alcohols, acids or esters
07/17/2002EP1222152A1 A method for preparing and screening one or more compounds
07/17/2002EP0968219B1 Guanidinium phosphanes, their production and their use
07/17/2002EP0773918B1 Method for hydroxyalkylating a carbocyclic aromatic ether
07/17/2002CN1359363A Process for the preparation of 3-hydroxypropanal
07/17/2002CN1359360A Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol
07/17/2002CN1358705A Method for extracting citral by rectifying litsea cubeta oil
07/17/2002CN1358704A Pentadial preparation by pipeline method synthesizing pyran from vinylmethyl ether and acrolein
07/17/2002CN1358701A Hydrogenation method for hydroformylation mixture
07/17/2002CN1087726C Oxidation process for branched chain aliphatic hydrocarbon and process for preparing oxide thereof
07/17/2002CN1087653C Catalyst and process for prparing propanel by oxidation of propane
07/16/2002US6420611 Composition comprising polymeric phosphite
07/16/2002US6420609 Epoxidation of isophorone with percarboxylic acid
07/16/2002US6420608 Process for the preparation of trifluoromethyl acetophenone
07/16/2002US6420390 Heteroarylpiperidines and their use as antipsychotics
07/16/2002US6420305 Kneading, shaping and roasting catalyst supports comprising zirconia, alumina and sulfur compounds, used for acylation, isomerization, disproportionation, alkylation, esterification, etherification and addition polymerization
07/16/2002US6419908 UV-photostabilization of dibenzoylmethane sunscreens by compounding with micronized insoluble screening agents
07/16/2002CA2088064C Hydrocarbon treatment
07/11/2002WO2002053552A1 Process for preparation of esculetin compounds, esculetin compounds and intermediates thereof, and use of both
07/11/2002WO2002053545A1 Process for preparation of aromatic halides from aromatic amines
07/11/2002WO2002053523A1 Tropolone derivative
07/11/2002WO2002053518A2 HALOGENATED-α,β-UNSATURATED-β-(SUBSTITUTED-AMINO) CARBOXYLATE ESTERS
07/11/2002WO2002053517A2 Process for stereoselective synthesis of prostacyclin derivatives
07/11/2002WO2002053284A1 Method of activating a photocatalyst and device therefor
07/11/2002WO2002053094A2 Method for detoxifying a carbohydrate containing solution
07/11/2002WO2002020452A3 Novel fluorinated and chlorinated benzaldehydes
07/11/2002US20020091280 Chiral ferrocene phosphines and their use in asymmetric catalytic reactions
07/11/2002US20020091269 Synthesis of epothilones and related analogs
07/11/2002DE10100708A1 Neue N-Phenylpyrrolbisphosphanverbindungen und deren Metallkomplexe New N-Phenylpyrrolbisphosphanverbindungen and their metal complexes
07/11/2002CA2433883A1 Process for stereoselective synthesis of prostacyclin derivatives
07/11/2002CA2433578A1 Process for preparation of esculetin compounds, esculetin compounds and intermediates thereof, and use of both
07/11/2002CA2432409A1 Tropolone derivative
07/11/2002CA2428351A1 Method for detoxifying a carbohydrate containing solution
07/10/2002EP1220831A1 Biaryl ether derivatives useful as monoamine reuptake inhibitors
07/10/2002EP1220824A1 Continuous method for production of cinnamaldehyde and dihydrocinnamaldehyde derivatives
07/10/2002EP1220823A1 Process for the synthesis of 2-hydroxyphenyl alkyl ketones
07/10/2002EP0918738B1 Process for making 2,3-dihalopropanols
07/10/2002EP0734380B1 4-benzoylisoxazoles and their use as herbicides
07/10/2002CN1358163A Process for the synthesis (R)-1-(3.5-bis (trifluoromethyl)-phenyl) ethan-1-ol by asymmetric transfer hydrogenation
07/10/2002CN1357526A Cyclohexane oxidizing process
07/10/2002CN1357525A Prepn process of 4-bromo-3,5-dimethoxy benzaldehyde
07/10/2002CN1087298C Bisphosphite compound, process for its production and hydroformylation process employing bisphosphite compound
07/10/2002CN1087186C Process and reactor for carrying out converious with catalysts suspended in liquids
07/09/2002US6417422 Catalytic oxidative dehydrogenation of ethane, propane, butane, isobutane, and ethyl chloride to ethylene, propene, butene/1-/, isobutylene and ethylene chloride respectively
07/09/2002US6417407 Reacting salicylaldehyde with benzotrifluoride; sparging with chlorine gas to chlorinate; cooling, isolation, precipitation; bromination with liquid bromine
07/09/2002US6417406 Process for the production of 6-methyl heptanone
07/09/2002US6417405 Synthesis of cyclopentadiene or substituted cyclopentadiene compounds
07/09/2002US6417404 Catalytic isomerization of an epoxycyclododecane using lithium bromide or lithium iodide; decyclization
07/09/2002US6417380 Polycycloalkyl ketone containing fluorescent chromophore is alkylated to polycycloalkylidene ether in presence of alkali metal alkoxide in polar aprotic solvent
07/09/2002US6417376 Selective oxidation process and catalyst therefor
07/09/2002US6417375 Furylphosphines and organometallic complexes containing them
07/09/2002US6417370 Arylphenyl-substituted cyclic keto-enols
07/09/2002US6417357 Coupling reactions with palladium catalysts
07/09/2002US6417128 Methods and replacing water and cyclohexanone with acetic acid in aqueous solutions of catalyst
07/09/2002CA2217455C New substituted derivatives, of biphenyl or phenylpiridine, their preparation process and the pharmaceutical compositions that contain them
07/09/2002CA2083864C A process for the production of 3-hydroxyalkanals
07/04/2002WO2002051542A1 Alkane oxidation catalyst, process for producing the same, and process for producing oxygen-containing unsaturated compound
07/04/2002WO2002051427A1 Improved and stable extract from hypericum perforatum l., method for the production thereof and its use as a topical medicament
07/04/2002WO2002020528A3 Fluorinated and alkylated alditol derivatives and polyolefin articles containing same
07/04/2002WO2002014248A3 Bicyclic phosphin comprising hydroformylation catalyst and use thereof in production of oxygenated products
07/04/2002WO2001062257A3 Bupropion metabolites and methods of their synthesis and use
07/04/2002US20020087032 Separating off the unoxidized olefin from the acetaldehyde reaction mixture with membrane separation process
07/04/2002US20020087031 Source of catalytically active metal oxide and a source of molybdenum oxide for conversion of methanol to fromaldehdye
07/04/2002US20020087030 Reacting a 6-membered aromatic ring with 1,4- position ester or benzylic OH groups with a second aromatic in a palladium catalyzed cross-coupling; electroluminescence
07/04/2002US20020087011 Improved process and novel intermediates to endothelin receptor antagonists
07/04/2002DE10062178A1 Verfahren zur Herstellung von Carbonylverbindungen durch Spaltung von Hydroxycarbonsäuren A process for the preparation of carbonyl compounds by cleavage of hydroxycarboxylic acids
07/03/2002EP1219633A1 Process for producing aspartame derivative, crystals thereof, novel production intermediates therefor and process for producing the intermediate
07/03/2002EP1219602A1 Methyl isopropyl ketone peroxide formulations and their use for curing unsaturated polyesters
07/03/2002EP1219584A2 Process for the hydrogenation of hydroformylation mixtures
07/03/2002EP1218333A1 Anti-inflammatory nitro- and thia- fatty acids
07/03/2002EP1218328A1 Process for the preparation of polyols
07/03/2002EP1218000A1 Anti-cancer nitro- and thia-fatty acids
07/03/2002EP0874687B1 Method for preparing a bimetallic ruthenium/tin catalyst
07/03/2002CN1356970A Method for stabilizing chemical compounds contg. at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization
07/03/2002CN1356927A Metal-contg. macrostructures of porous inorganic oxide, prepn. thereof, and use
07/03/2002CN1356920A Solvent extraction process
07/03/2002CN1356170A Catalyst for preparing cyclohexanone by dehydrogenating cyclohexanol and its preparing process
07/02/2002US6414196 Pyrolyzing hemiformal in evaporator, passing formaldehyde vapor through condensed liquid component collected in bottom of evaporator and cocurrently through cooled outlet tube therein, removing at remote outlet tube end
07/02/2002US6414195 Conducting reaction of methane and oxygen as mixed gas in presence of catalyst consisting of 12-molybdosilicic acid supported on silica
07/02/2002US6414167 Octafluorotricyclodecane derivatives and processes for producing same
07/02/2002US6414126 C-aryl glucoside SGLT2 inhibitors and method
07/02/2002CA2249663C New spirocyclic compounds
07/02/2002CA2000758C Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
06/2002
06/27/2002WO2002050053A2 Compounds for pest control
06/27/2002WO2002050010A1 Process for producing phthalaldehyde
06/27/2002WO2002050009A1 Process for the synthesis of 1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-one
06/27/2002WO2002049757A2 Method for producing a multi-metal oxide active material containing mo, bi, fe and ni and/or co
06/27/2002WO2002026381A3 Ionic liquids and their use
06/27/2002WO2002012154A3 Catalyst system for the polymerisation of olefins
06/27/2002US20020082440 Method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids
06/27/2002US20020082159 Controlled combustion of organic coatings responsible for the deactivation in an inert, oxygen gas atmosphere
06/27/2002DE10131641A1 St. John's wort extracts having reduced chlorophyll and proanthocyanidin contents, useful as topical medicaments, e.g. for treating stomatitis, acne, viral infections or psoriasis
06/27/2002DE10063493A1 Production of substituted aryl ketone compounds for use as agrochemicals, e.g. herbicides, involves reacting C-H acid compounds with substituted benzoic acids in presence of cyclic phosphonic acid anhydride
06/27/2002CA2431457A1 Process for the synthesis of 1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-one
06/26/2002EP1216252A1 Hydroformylation using multidentate phosphite ligands
06/26/2002EP1216217A1 Method for brominating organic compounds
06/26/2002CN1086690C Preparing acrolein protenoic acid or its mixture from propane
06/25/2002US6410809 Cyclohexanedimethanol compound and process of producing productive intermediates therefor
06/25/2002US6410804 Production of phenol using reactive distillation