| 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) |
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| 10/06/2004 | CN1534015A Preparation method of 2-(2-arylmorpholine-2-yl)-ethanol and intermediate |
| 10/06/2004 | CN1534009A Frequency quantitative formaldehyde production operating method |
| 10/06/2004 | CN1169771C 3-substituted 5,6,7,8 tetrahydro-4a, 8a method-2-keto-naphthalene, synthesis method and use thereof |
| 10/06/2004 | CN1169770C 3-alkoxy-2,2,4,4-tetrahalogenated cyclobutanone derivative and its prepn. method |
| 10/06/2004 | CN1169769C 2-propyl enanthaldehyde preparation method |
| 10/06/2004 | CN1169768C (4-alkynyl), aromatic keto-acid compound, synthesis method and its application |
| 10/06/2004 | CN1169766C Method for hydroxyalkylating carbocyclic aromatic ether |
| 10/06/2004 | CN1169759C Process for producing substituted aromatic compound |
| 10/05/2004 | US6800766 Catalyzing the decyclization of racemic and diastereomeric epoxides mixtures in the presence of a non-racemic, chiral catalyst; pharmaceutical synthesis |
| 10/05/2004 | US6800659 Compounds for modulating cell proliferation |
| 10/05/2004 | US6800658 A potent and safe inhibitors of mammalian cell proliferation for treating or preventing cancer, blood vessel proliferative disorders, fibrotic disorders and arteriosclerotic conditions |
| 10/05/2004 | CA2165167C Process for reducing the degree of branching of branched olefins |
| 09/30/2004 | US20040192973 Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins |
| 09/30/2004 | US20040192972 Process for the preparation of carbonyl compounds with a carbonyl group attached to the aromatic ring |
| 09/30/2004 | US20040192962 Treating cyclohexylphenyl ketone with ylide in anhydrous solvent to obtain a-cyclohexylstyrene; dihydroxylation, oxidation |
| 09/30/2004 | US20040191592 Thermoelectric conversion apparatus |
| 09/30/2004 | DE19605078B4 Verfahren zur Herstellung eines dimerisierten Aldehyds A process for the preparation of a dimerized aldehyde |
| 09/29/2004 | EP1463141A1 Thermo-electrochemical conversion apparatus |
| 09/29/2004 | EP1461320A2 Enantioselective transformation of alfa,beta-unsaturated ketones using chiral organic catalysts |
| 09/29/2004 | CN1533371A Epoxide stabilization of fluorophosphite-metal catalyst system in hydroformylation process |
| 09/29/2004 | CN1168717C Novel intermediates for prepn. of antihisatminic piperidine derivatives |
| 09/29/2004 | CN1168696C Method for catalytic gas phase oxidation of propene into acrylic acid |
| 09/29/2004 | CN1168694C Purification of carboxaldehyde |
| 09/28/2004 | US6797844 Process for producing phthalaldehyde |
| 09/28/2004 | US6797830 Process for producing oxide with higher oxidation than alcohol |
| 09/28/2004 | US6797182 To remove oxygen and water; for semiconductors |
| 09/23/2004 | WO2004080939A1 Process for the preparation of a cosmetic active |
| 09/23/2004 | WO2004080492A1 Methods of radiofluorination of biologically active vectors |
| 09/23/2004 | WO2003105751A3 Novel curcumin derivatives |
| 09/23/2004 | US20040186325 subjecting olefin mixture to metathesis, separating olefins, dimerizing, derivatizing (via hydroformylation) after fractionation, then alkoxylating; |
| 09/23/2004 | US20040186323 Olefins to aldehydes; rhodium complex with carbon monoxide and organophosphorous ligand; continuous catalyst recycling despite ongoing deactivation; desorption fron ion exchange resin |
| 09/23/2004 | US20040186322 Processes for preparation of hexafluoroacetone and its hydrate |
| 09/23/2004 | US20040186321 Method for producing ketones from carboxylic acid anhydrides |
| 09/23/2004 | US20040186174 Hydroxydiphenyl ether compounds |
| 09/23/2004 | CA2518889A1 Methods of radiofluorination of biologically active vectors |
| 09/22/2004 | EP1460053A1 Process for vapor-phase catalytic oxidation and process for production of (meth)acrolein or (meth)acrylic acid |
| 09/22/2004 | EP1459804A1 Catalysts comprising cyclic acylurea compounds and processes for production of organic compounds with the same |
| 09/22/2004 | EP1459803A1 Oxide catalyst composition |
| 09/22/2004 | EP1458686A1 Benzocyclodecane derivatives with antitumor activity |
| 09/22/2004 | EP1458666A1 Improved aromachemicals |
| 09/22/2004 | EP1458665A1 Improved citral derivatives |
| 09/22/2004 | EP1458664A1 Method and system for purifying cumene hydroperoxide cleavage products |
| 09/22/2004 | EP1458663A1 System and method for purifying cumene hydroperoxide cleavage products |
| 09/22/2004 | EP1458479A2 Catalyst comprising a complex of a metal of the viii. sub-group based on a heterophosphacyclohexane ligand |
| 09/22/2004 | CN1531519A Microwave assisted process for the preparation of substituted phenylaldehydes from trans and cis-phenylpropenes |
| 09/22/2004 | CN1530357A Method for catalytic conversion of alkyl cyclohexanol and alkyl cyclohexanone from air oxidized alkyl cyclohexane |
| 09/22/2004 | CN1530169A Zirconium-base composite oxide catalyst, preparing method and use thereof |
| 09/22/2004 | CN1167657C Process for producing mixture contg. cyclododecanone and cyclododecanol |
| 09/21/2004 | US6794547 Reaction of a phenol compound with a dialkyl carbonate; solvent-free at a pressure of .93 x 105-1.07 x 105 pa, at a temperature of 100-200 degrees c., in the presence of an alkaline carbonates catalyst |
| 09/21/2004 | US6794545 Conformationally restricted polyamine analogs as disease therapies |
| 09/21/2004 | US6794534 Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis |
| 09/21/2004 | US6794532 Hydrogenation of prochiral ketones |
| 09/21/2004 | US6794480 Polyarylene-based copolymer useful as proton-conductive membrane which can be used as electron for primary battery, electrolyte for secondary battery, high molecular solid electrolyte for fuel cell |
| 09/21/2004 | US6794415 Biphenyl compounds and their use as oestrogenic agents |
| 09/21/2004 | US6794325 Crystalline lithium-modified clays; esterification catalysts that selectively convert aldehyde to glycol monoester |
| 09/21/2004 | US6793984 Fluorinated (dihydro)phenanthrene derivatives, and their use in liquid-crystalline media |
| 09/16/2004 | WO2004078766A1 Optically active phosphites and phosphoramides bearing biphenol skeletons with axial chirality, and their use in catalytic asymmetric reactions |
| 09/16/2004 | WO2004078691A1 Method for thermal stabilization of highly concentrated formaldehyde solutions |
| 09/16/2004 | WO2004078690A1 Method for preparing highly concentrated, gaseous formaldehydes |
| 09/16/2004 | WO2004078678A2 Method for the production of highly concentrated formaldehyde solutions |
| 09/16/2004 | WO2004078144A2 Diphenylethylene compounds and uses thereof |
| 09/16/2004 | US20040181096 Process for preparation of cyclododecanone |
| 09/16/2004 | US20040181083 Method for producing partial oxidation products and/or partial ammoxidation products of at least one olefinic hydrocarbon |
| 09/16/2004 | DE3717389B4 Neue naphthylaromatische Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung in der Human- und Veterinärmedizin und in der Kosmetik New naphthylaromatische compounds, processes for their preparation and their use in human and veterinary medicine and cosmetics |
| 09/16/2004 | DE10309289A1 Verfahren zur Erzeugung hochkonzentrierter Formaldehydlösungen Process for the production of highly concentrated formaldehyde solutions |
| 09/16/2004 | DE10309288A1 Verfahren zur Bereitstellung hochkonzentrierten gasförmigen Formaldehyds A method for providing highly concentrated gaseous formaldehyde |
| 09/16/2004 | DE10309286A1 Verfahren zur thermischen Stabilisierung hochkonzentrierter Formaldehydlösungen Procedures for thermal stabilization of highly concentrated formaldehyde solutions |
| 09/16/2004 | CA2517886A1 Diphenylethylene compounds and uses thereof |
| 09/16/2004 | CA2517564A1 Method for thermal stabilization of highly concentrated formaldehyde solutions |
| 09/15/2004 | EP1457478A2 Production of 2-amino-2-[2-(4-alkyl-phenyl)ethyl]propane-1,3-diols |
| 09/15/2004 | EP1457259A1 Photocatalyst |
| 09/15/2004 | EP1456214A2 Improvements in pharmaceutical compositions |
| 09/15/2004 | EP1456162A2 Method for the production of aldehydes |
| 09/15/2004 | EP1456161A1 Method for producing deoxybenzoins |
| 09/15/2004 | EP1455933A1 Supported metal oxides as catalysts for aldol condensations |
| 09/15/2004 | EP1455931A1 Device and method for carrying out heterogeneously-catalysed reactive distillations in particular for the production of pseudoionone |
| 09/15/2004 | EP1341746B1 Liquid crystalline compounds |
| 09/15/2004 | EP1289920B1 Method for the production of acrolein or acrylic acid or the mixture thereof from propane |
| 09/15/2004 | EP1194227B1 Preparation and use of ionic liquids in microwave-assisted chemical transformations |
| 09/15/2004 | EP1043930A4 Method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids |
| 09/15/2004 | CN1529689A Method for producing acrylic acid by heterogeneously catalysed gas phase oxidation of propene with molecular oxygen in reaction zone |
| 09/15/2004 | CN1529688A Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and theire use |
| 09/15/2004 | CN1529686A Process for preparation of linear olefins and use thereof to prepara linear alcohols |
| 09/15/2004 | CN1528722A Perfluoro alkylated derivative |
| 09/15/2004 | CN1166702C Propene homopolymer, propene copolymer and propene elastomer |
| 09/15/2004 | CN1166613C Method for preparing dihydrocitral |
| 09/15/2004 | CN1166612C Method for synthesizing biformyl by means of glycol catalytic oxidation and using lanthanum phosphate mosaic etectric crystal silver as catalyst |
| 09/15/2004 | CN1166602C Process for preparing cyclohexanone or cyclohexaneol from cyclohexane |
| 09/14/2004 | US6790998 Phenyl inden-1-one compounds |
| 09/14/2004 | US6790997 Oxidation of alcohols in the presence of osmium compounds as catalysts in water or a solvent mixture |
| 09/14/2004 | US6790852 Heterocyclic nitrogen compounds such as 2-(2,6-dichlorophenyl) -4-(3-bromophenyl)-5-(2-(3- hydroxypropylamino)pyrimidin-4-yl) -n-h-imidazole, used as tyrosine kinase inhibitors; anticarcinogenic or antitumor agents |
| 09/14/2004 | US6790342 Process to produce a dilute ethylene stream and a dilute propylene stream |
| 09/10/2004 | WO2004076508A2 Method of preparing dimethylcetene and, subsequently, polydimethylcetene from isobutyric anhydride |
| 09/10/2004 | WO2004076464A2 Optically active phosphites and phosphoramidites and their use in asymmetric reactions |
| 09/10/2004 | WO2004076396A1 Method for producing and purifying cyclopentanone |
| 09/10/2004 | WO2004076395A1 Method for producing cyclopentanone and caprolactone from a dicarboxylic acid solution |
| 09/10/2004 | CA2516536A1 Method of preparing dimethylcetene and, subsequently, polydimethylcetene from isobutyric anhydride |
| 09/09/2004 | US20040176645 Process for stereoselective synthesis of prostacyclin derivatives |
| 09/09/2004 | US20040176644 Process for producing 2-phenylacetophenone derivatives and precursons therefor |
| 09/09/2004 | US20040176641 catalyst is excellent in activity, selectivity, and catalyst life time and displays stable performances for a long time |