Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
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)
09/2003
09/10/2003CN1120831C Process for alkali anion exchange resin catalyzed synthesis of butanolone
09/10/2003CN1120825C Acylation method for aromatic compound
09/10/2003CN1120750C Catalyst for synthesizing methyl isobutyl ketone and preparing process thereof
09/09/2003US6617474 Process for the hydroformylation of olefinically unsaturated compounds in a non-aqueous ionic solvent
09/09/2003US6617473 In the presence catalyst comprising an element of the 8th transition group, which is optionally supported, and an alpha, beta-unsaturated carbonyl compound (e.g., dibutyl maleate) as hydrogen acceptor
09/04/2003WO2003072533A1 Indanes and indanones and their use in perfumery
09/04/2003WO2003072247A1 Organometallic catalyst immobilized on magnetic nanoparticle and process for the production thereof
09/04/2003WO2003051805A3 Substituted phenyl naphthalenes as estrogenic agents
09/04/2003WO2003047740A3 ENANTIOSELECTIVE TRANSFORMATION OF α,β-UNSATURATED KETONES USING CHIRAL ORGANIC CATALYSTS
09/04/2003WO2003022790A3 Biphenylene compounds
09/04/2003US20030166979 Chemical methods
09/04/2003US20030166973 Integrated process for synthesizing alcohols, ethers, aldehydes, and olefins from alkanes
09/04/2003US20030166972 Process for production of formaldehyde from dimethyl ether
09/04/2003US20030166969 Esterification od an alcohol with acid chloride; liquid phase fluorination; spitting to form fluorinated ketone
09/04/2003US20030166967 Method for oxidising hydrocarbons into acids
09/04/2003US20030166950 Intermediates for use in the preparation of vitamin e
09/04/2003US20030164069 Method for generating pollution credits while processing reactive metals
09/04/2003US20030164068 Exposing reactive metal to a gaseous mixture comprising a fluorocarbon selected from the group consisting of perfluoroketones, hydrofluoroketones, and mixtures thereof to protect reactive metal from reacting with oxygen in air
09/03/2003EP1340741A1 Indane derivatives and their use in perfumery
09/03/2003EP1340538A1 Catalyst for synthesis of unsaturated aldehyde, production process for said catalyst, and production process for unsaturated aldehyde using said catalyst
09/03/2003EP1339663A2 Naphthalene derivatives
09/03/2003EP1339662A1 Novel estrogen receptor ligands and methods iii
09/03/2003EP1339660A1 Process and apparatus for the work-up by distillation of cleavage product mixtures produced in the cleavage of alkylaryl hydroperoxides
09/03/2003EP1339659A1 Substituted cyclohexenes
09/03/2003EP1339491A2 Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same
09/03/2003EP1042267B1 Process and device for preparing pure formaldehyde
09/03/2003EP0612318B1 Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analgetics
09/03/2003CN1440378A Method for producing blends of phthalic acid diesters, decanols and tridecanols
09/03/2003CN1440376A Method for producing bicyclic 1,3-diketones
09/03/2003CN1440375A Secondary C10-18 surfactant alcohols
09/03/2003CN1440373A Process for the catalytic oxidation of hydrocarbons
09/03/2003CN1120041C Reactor comprising contact tube bundle
09/02/2003US6613945 2-formyl-3,6-diphenyl-4,5-dimethyl-1-phosphanorborna-2,5-diene reacted with a diol or a diamine; hydrolysis of the acetal
09/02/2003US6613940 Shell-and-tube reactor adapted to circulate a heating medium; heat exchanging; acrolein from propylene
09/02/2003US6613939 Acidifying solution of water soluble sulfonated organophosphorus compounds to reduce concentration of sulfite; compounds useful as two-phase catalysts for carbonylation, hydroformylation, hydrocyanation and isomerization
09/02/2003US6613924 Organosilver complexes with beta-diketonates and neutral coordinating ligands; chemical vapor deposition
09/02/2003US6613922 Such as (S)-ps-ortho-Bis(bis(dimethylamino)phosphino)-(2.2)-p-cyclophane; useful as chemical intermediates for transition metal-catalysed asymmetric hydrogenation reactions
08/2003
08/28/2003WO2003071425A2 Process for the preparation of 1-(2,6,6-trimethyl-2-cyclohexene-1-yl)-but-2-ene-1-one
08/28/2003WO2003070864A1 Use of hexenal derivatives as perfumes
08/28/2003WO2003070679A1 Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent
08/28/2003WO2003070678A1 Iodination of 4-fluoro-benzaldehyde
08/28/2003WO2003070677A1 Fluorination of dicarbonyl compounds
08/28/2003WO2003070676A1 Process for producing optically active 3-halo-1,2-propanediol derivative
08/28/2003WO2003070669A2 Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same
08/28/2003WO2003070668A2 Process and catalyst for production of formaldehyde from dimethyl ether
08/28/2003WO2003070667A1 Method for separating substances by extraction or by washing them with ionic liquids
08/28/2003WO2003070370A1 Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore
08/28/2003WO2003070369A1 Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid and process for producing the same
08/28/2003US20030163005 Process for the preparation of halogenated hydroxydiphenyl compounds
08/28/2003US20030163004 Reacting a benzaldehyde derivative with acetaldehyde in the presence of an alkali to produce a cinnamaldehyde derivative
08/28/2003US20030163003 To form transition metal complexes which are used in such as asymmetric hydrogenation of imines, asymmetric hydride transfer reactions, hydrosilylation, hydroboration, hydrovinylation hydroformylation, allylic alkylation, etc.
08/28/2003US20030162998 Heat-treating aqueous slurry of compounds of molybdenum,
08/28/2003US20030162974 Synthesis of oxygen-substituted benzocycloheptenes as valuable intermediate products for the production of tissue-selective estrogens
08/28/2003US20030162836 Microbiocides
08/28/2003US20030159799 Device and method for carrying out heterogeneously catalysed gas phase reactions with heat tonality
08/28/2003CA2476867A1 Process and catalyst for production of formaldehyde from dimethyl ether
08/28/2003CA2476824A1 Iodination of 4-fluoro-benzaldehyde
08/28/2003CA2476742A1 Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent
08/27/2003EP1338561A1 Zeolite itq-16
08/27/2003EP1338336A1 Catalysts comprising n-substituted cyclic imides and processes for preparing organic compounds with the catalysts
08/27/2003EP1338333A1 Reactor cascade with a main reactor and a second reactor
08/27/2003EP1337501A1 Process for preparing 1-indanones
08/27/2003EP1337328A2 Fe-doped silica catalyst
08/27/2003EP1257360A4 Chiral ferrocene phosphines and their use in asymmetric catalytic reactions
08/27/2003CN1438986A Method for preparing propylene hydro formylation products and acrylic acid and/or acrolein
08/27/2003CN1438985A Cyclic ketones, their preparation and their use in the synthesis of amino acids
08/27/2003CN1438984A Method for hydroformylation of olefins comprising 2 to 8 carbon atoms
08/27/2003CN1438983A Method for producing hydroformylation products of olefins with 2 to 8 carbon atoms
08/27/2003CN1438982A Method for hydroformylation of olefins comprising 2 to 8 carbon atoms
08/27/2003CN1438210A 7-methoxy-2-telralin-one production method
08/27/2003CN1119313C Inhibition of matrix metallo proteases by 2-(omega-aroylalkyc)-4-biaryl-oxobutyric acids
08/27/2003CN1119310C Cyclo pentane-1,3-dione derivatives
08/27/2003CN1119308C Improved hydroformylation process with separation and recycle of active phodium catalyst
08/27/2003CN1119204C Reduced catalyst composition, its preparing method and use
08/26/2003US6610892 Process for preparing 2,7-dimethyl-2,4,6-octatrienal monoacetals
08/26/2003US6610891 Method of producing aldehydes
08/26/2003US6610890 Treatment and/or prevention of diabetic complications; such as 3,3',4,4',5,5'-hexabromo-2,2'-dihydroxy-oxydiphenyl
08/26/2003US6610889 Using organometallic complex catalyst
08/26/2003US6610888 Setting concentration of components in equilibrium reaction to control selectivity
08/26/2003US6610881 Method for producing sulfonated aryl phosphines
08/26/2003US6610873 Method for recycling organometallic compound for MOCVD
08/26/2003US6610638 High purity 1,3-propanediol derivative solvent, process for producing the same, and use thereof
08/21/2003WO2003068946A1 Phenalenone derivatives, method for the production thereof and use of the same
08/21/2003WO2003068825A2 Multifunctional monomers and their use in making cross-linked polymers and porous films
08/21/2003WO2003068786A1 Phosphine compounds
08/21/2003WO2003068721A1 Method for the purification of acrolein
08/21/2003WO2003068719A2 Production of oxygenated products
08/21/2003WO2003068713A1 Method for production of a liquid composition of an ortho-dihydroxybenzyl compound of high purity and said composition
08/21/2003WO2003026632A3 Substituted phenol compounds useful for anesthesia and sedation
08/21/2003WO2002032844A8 Epothilone synthesis components iii and iv: asymmetrically substituted acyloins and acyloin derivatives, method for the production thereof and method for the production of epithilone b, d and epothilone derivatives
08/21/2003US20030158446 Reacting, in a hydroformylation reaction stage, an olefin feedstock with carbon monoxide and hydrogen in presence of hydroformylation catalyst containing mixture of metal, carbon monoxide and a bicyclic tertiary phosphine ligand
08/21/2003US20030158427 Using Wittig or Wittig-Horner reaction; use in selective synthesis of various C40 carotenoids
08/21/2003US20030158080 For use in fragrances and cosmetics, sanitation materials
08/21/2003US20030157671 Process for the preparation of aniline-derived thyroid receptor ligands
08/21/2003US20030157367 Blue light-emitting polymer containing 9, 10-diphenylanthracene moiety and electroluminescent device using the same
08/21/2003CA2476618A1 Phenalenone derivatives, method for the production thereof and use of the same
08/21/2003CA2474416A1 Method for the purification of acrolein
08/20/2003EP1335891A2 Method for hydrating poly- or monomethylol alkanals
08/20/2003EP1335793A1 Catalyst comprising a support and a catalytically active oxide material applied to the surface of the substrate
08/20/2003EP1086062B1 Peroxidation process in the presence of supercritical carbon dioxide
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