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)
03/2002
03/28/2002WO2002024615A1 1,3-bis(trifluoromethyl)benzene derivatives
03/28/2002WO2001068249A3 Separation of reaction products containing organophosphorus complexes
03/28/2002WO2001042174A3 Synthesis of alkene-2-ones
03/28/2002US20020038058 Precipitating metal salts of volatile fatty acids (VFAs) from fermentation liquor; recovering and drying precipitated metal salts of VFAs; mixing with heat transfer agent in an evacuated container; thermal decomposition to form ketone vapor
03/28/2002US20020038056 Process for producing 2-vinylcyclododecanone
03/28/2002US20020038055 Process for preparing fluorine-containing benzaldehydes
03/28/2002US20020038052 Mixing metal compounds, at least one of which is an oxygen containing compound and solvent to form solution; removing solvent from solution to obtain catalyst precursor; calcining in non-oxidizing atmosphere to form catalyst
03/28/2002US20020037938 Using rhodium-containing supported catalyst which also contains zirconium, copper, cobalt, nickel, manganese, iron, ruthenium, molybdenum, alkali metals or alkaline earth metals
03/28/2002US20020037931 Treating mood disorders, Parkinson's disease, disorders of the gastrointestinal system, edema formation states and hypertension; for example, 6,7-dihydroxy-8-nitro-3,4-dihydro-2H-naphthalen-1-one
03/28/2002US20020037333 For therapy of hepatic disorders caused by the failure of immune system
03/28/2002DE10046672A1 Production of acrolein or acrylic acid involves absorption of propane and propene from a gas mixture followed by desorption and oxidation, with no catalytic dehydrogenation of propane and no added oxygen
03/28/2002DE10046026A1 Verfahren zur Hydroformylierung, Xanthen-verbrückte Liganden und Katalysator, umfassend einen Komplex dieser Liganden Process for the hydroformylation, xanthene-bridged ligand and catalyst comprising a complex of this ligand
03/28/2002DE10045355A1 Verfahren zur Aufarbeitung von Mesityloxid aufweisenden Stoffströmen Process for working up mesityl oxide-containing material flows
03/28/2002DE10042746A1 Verfahren und Vorrichtung zum Durchführen von Reaktionen in einem Reaktor mit spaltförmigen Reaktionsräumen Method and apparatus for carrying out reactions in a reactor with slot-shaped reaction spaces
03/27/2002EP1191012A1 Process for the preparation of fluorine containing benzaldehydes
03/27/2002EP1189897A1 Isoflavone metabolites
03/27/2002EP1189693A1 Sol-gel hybrid materials containing precious metals as catalysts for partial oxidation of hydrocarbons
03/27/2002EP1093467B1 Process for selective oxidation of primary alcohols
03/27/2002EP1015408B1 Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
03/27/2002CN1342135A Preparation of carvone
03/27/2002CN1081618C 加氢甲酰化方法 Hydroformylation process
03/27/2002CN1081486C Multimetal oxides
03/26/2002US6362379 Acrylates having high degree of halogenation and polymers using these monomers; useful for optical waveguides and telecommunication
03/26/2002US6362376 Process for the preparation of 2-hydroxyalkyl halophenones
03/26/2002US6362375 Process for the preparation of aryl ketones generating reduced amounts of toxic byproducts
03/26/2002US6362354 Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same
03/26/2002US6362305 Method for producing formaldehyde from methanol
03/26/2002US6362209 Heterocyclic aromatic oxazole compounds and use thereof
03/26/2002CA2039375C Process for the preparation of aromatic beta-diketones
03/21/2002WO2002022551A1 Derivatives of naphthalene with comt inhibiting activity
03/21/2002WO2002022542A1 Process for the production of mibk using cd technology
03/21/2002WO2002022541A2 Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde
03/21/2002WO2002022540A2 Dual catalyst bed reactor for methanol oxidation
03/21/2002WO2002022539A2 Metal molybdate/iron-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde
03/21/2002WO2002022532A1 Method for separating acetone and cumene from decomposition products of cumene hydroperoxide
03/21/2002WO2002022529A2 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
03/21/2002WO2002022525A1 Fluorination method
03/21/2002WO2002022261A2 Method for hydroformylation using catalysts of xanthene-bridged ligands
03/21/2002WO2001092187A8 Method for formulating organic compounds
03/21/2002WO2001040212A3 Pyrone derivatives and a method for producing same
03/21/2002US20020035297 Hydroformylation process employing a catalyst based on cobalt and/or rhodium in a non-aqueous ionic solvent
03/21/2002US20020035223 Polymer containing nitroxyl compound
03/21/2002US20020033184 Method and kit for removing aldehyde-based stains
03/21/2002DE10044390A1 Verfahren zur Herstellung von 6-Methylheptanon A process for the preparation of 6-methylheptanone
03/21/2002CA2421861A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
03/20/2002EP1188737A1 Process for treating material streams comprising mesityloxide
03/20/2002EP1188735A1 Process for producing carbonyl or hydroxy compound
03/20/2002EP0742275B1 Liquid crystal compound and liquid crystal composition containing the same
03/20/2002EP0731078B1 Terpene-quinone with antitumor activity
03/20/2002CN1341090A Process for preparing benzylic-ether
03/19/2002US6359179 Using carbon monoxide
03/19/2002US6358958 Arylpiperazines having activity at the serotonin 1A receptor
03/14/2002WO2002020528A2 Fluorinated and alkylated alditol derivatives and polyolefin articles containing same
03/14/2002WO2002020452A2 Novel fluorinated and chlorinated benzaldehydes
03/14/2002WO2002020451A1 Recovery of metals by incineration of metal containing basic ion exchance resin
03/14/2002WO2002020450A2 Method for producing benzyl acetone
03/14/2002WO2002020449A1 Process for the production of 6-methyl heptanone
03/14/2002WO2002020448A1 Process for the hydroformylation of alkenes
03/14/2002WO2002020447A1 Method of producing fluorinated and chlorinated benzaldehydes and compositions thereof
03/14/2002WO2002005955A8 Method for producing addition products of ethylenic unsaturated compounds by means of catalysts containing bisphospholyl metallocenes
03/14/2002WO2001060781A3 Diphenyl compounds, formulations and uses thereof
03/14/2002WO2001037629A3 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6
03/14/2002WO2001036362A3 Solid support mediated method for the synthesis of ketone oxime linkers and method of producing libraries of ketones therefrom
03/14/2002WO2000051720A9 Chemical processing microsystems and methods for preparing and using same
03/14/2002US20020032352 Reacting a cyclohexanedione or chromene-one derivative with 1,8-diazabicyclo(5.4.0)undec-7ene
03/14/2002US20020032350 Reacting with water in acidic or basic mediums, or in the presence of an acid catalsyt to produce acetone
03/14/2002US20020032338 Enantiomerically pure compounds by reacting water and carbocycle or heterocycle having an electrophilic center in the presence of an asymmetric tetradentate ligand complexed with a metal atom, which has a geometric shape
03/14/2002US20020032337 Halogenoarene reacted with a substituted alkyne, susbstituted arylalkyne formed is reacted with sodium hydroxide and then an acylating agent, and the arylalkinone formed is reacted with hydrazine
03/14/2002US20020031560 Stabilized St. John's wort; antidepressant
03/14/2002US20020029955 Photocatalysts are semiconductors such as titanium dioxide and are coated onto a substrate by flame aerosol coating
03/14/2002DE10043074A1 Herbizid wirksame Benzoylcyclohexandione Herbicide effective benzoylcyclohexanediones
03/13/2002EP1186591A2 Preparation of 3,3-dimethylbutyraldehyde by oxidation of 3,3-dimethylbutanol
03/13/2002EP1186588A1 6-hydroxy-2-naphthylcarbinol and process for the preparation thereof
03/13/2002EP1185493A1 Quinones for treatment of diseases
03/13/2002EP1185488A1 Sulphonylamides and carboxamides and their use in asymmetrical catalysis
03/13/2002EP0906258B1 Process for preparing 1,3-alkanediols
03/13/2002CN1339428A Ortho-substituted benzaldehyde, its preparing method and use
03/13/2002CN1339337A Catalyst for preparing butanone by gas phase oxidation of butene and its preparation and use
03/12/2002US6355854 Oxidative dehydrogenation of alkanes with catalysts of nickel, niobium and tantalum oxides
03/12/2002US6355843 Purification of carboxaldehyde
03/12/2002US6355842 Process for the oxidation of substrates containing methyl, methylene or methine groups
03/12/2002US6355806 Regulators of cell proliferation and differentiation, agents for treating skin-related diseases
03/12/2002US6355632 Naphthyl compounds, intermediates, compositions, and methods
03/07/2002WO2002018315A1 2-acylindenes and these containing perfume compositions
03/07/2002WO2002018314A1 Process for preparation of fluorinated ketones
03/07/2002WO2002018047A2 Gold containing carbonylation catalyst and use thereof
03/07/2002WO2002018042A1 Process and device for carrying out reactions in a reactor with slot-shaped reaction spaces
03/07/2002WO2001068247A3 Separation of reaction products containing organophosphorus complexes
03/07/2002WO2001051451A3 Methods for manufacturing betulinic acid
03/07/2002US20020028975 Process for preparing retiferol derivatives
03/07/2002US20020028974 Hydroformylation of olefins to alcohols and/or aldehydes in presence of cobalt or rhodium catalyst; oxo synthesis
03/07/2002US20020028973 Bactericides, antioxidants, and antiinflammatory agents
03/07/2002US20020028960 Methods for manufacturing betulinic acid
03/07/2002US20020028958 Useful as chemical intermediates for prostaglandins and drugs
03/07/2002US20020028872 Polymer gel containing a basic functional group derived from at least one compound selected from the group consisting of tertiary amine, quaternary aammonium salt, cyclic amine compounds and sulfides
03/07/2002US20020028164 By reducing width of the reaction spaces, the ratio of the surface to the volume of the reaction spaces increases. As a result, problems arising from the limited heat transfer within gases are decreased
03/07/2002DE10141287A1 Production of aryl propanals, intermediates for plasticizers, comprises hydroformylation of vinyl aromatics in the presence of a Group VIII metal and a polyamine derivative
03/07/2002DE10112847A1 Verfahren zur Herstellung von 1,1,1,5,5,5-Hexafluoracetylaceton Process for the preparation of 1,1,1,5,5,5-hexafluoroacetylacetone
03/06/2002EP1184447A1 Composition having organoleptic characteristics of Safranal
03/06/2002EP1184363A1 2-acylindenes and these containing perfume compositions