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)
09/2004
09/09/2004US20040176618 high stereoselectivity; mannitol and tartaric acid starting materials, hydrogenation of ketones, imines, and olefins; 1,2((2,2',5,5'-tetramethyl, 3,3',4,4'-tetrahydroxy) bisphospholane)benzene.
09/09/2004US20040176471 Novel chalcone derivatives and pharmaceutical compositions comprising the same
09/09/2004US20040176384 inhibit Tissue factor expression and vascular permeability factor expression in cancer cells and in vascular endothelial cells in the tumor microenvironment; low toxicity to normal vascular endothelial cells
09/09/2004US20040176335 Novel cocrystallization
09/09/2004US20040176243 Chiral cheating agent and chiral catlyst
09/09/2004DE10308489A1 Verfahren zur Herstellung von Cyclopentanon und Caprolacton aus Dicarbonsäure-Lösung A process for preparing cyclopentanone and caprolactone solution composed of dicarboxylic acid
09/09/2004DE10308488A1 Verfahren zur Herstellung und Reinigung von Cyclopentanon A process for the production and purification of cyclopentanone
09/08/2004EP1454892A1 Process for producing (meth)acrolein or (meth)acrylic acid
09/08/2004EP1454890A2 Anti-tumor Acylfulvenes
09/08/2004EP1453782A2 Substituted phenyl naphthalenes as estrogenic agents
09/08/2004EP1453780A1 The use of microencapsulated transition metal reagents for reactions in supercritical fluids
09/08/2004EP1453603A1 Catalyst containing microporous zeolite in mesoporous support and method for making same
09/08/2004CN1527834A Method for producing diphosphines and the use thereof
09/08/2004CN1527808A Process for production of fluorine-containing norbornene derivatives
09/08/2004CN1526691A Prepn of glutaraldehyde
09/08/2004CN1165508C Methyl oxirane dibenzoylressorinol UV absorbers
09/08/2004CN1165507C Dicolorizing refining method and device of preparing butenal by ethyl aldehyde condensation
09/08/2004CN1165506C Method for producing aldehydes and/or alcohols or amines
09/08/2004CN1165505C Method for selective hydrolysis of acetals or ketals compound in presence of 2-benzo [c] furanone
09/07/2004US6787743 Apparatus to remove 2-hexenal from ginkgo leaves, comprising microwave power chamber, rotator, ginkgo leaf intake, exhauster comprising an extension tube of the rotator, humidity sensor and temperature sensor
09/07/2004US6787675 Substituted tropolone compounds, oral care compositions containing the same and methods of using the same
09/07/2004US6787674 (+)-1-Bisabolone isolated from cymbopogon flexuosus and antibacterial activity thereof
09/07/2004US6787673 Process for producing 2-bromocyclopentanone
09/07/2004US6787671 Catalytic osmium-assisted oxidative cleavage of olefins
09/07/2004US6787655 Transition-metal-catalyzed asymmetric 1,4-addition of a nucleophile, e.g., hydride, to cyclic and acyclic enoates and enones and the catalyst containing a copper and an asymmetric bidentate bisphosphine ligand
09/07/2004US6787543 Preparation of tachykinin antagonists; substituted nitrogen-containing heterocycles
09/07/2004CA2166898C Novel structural analogues of vitamin d
09/02/2004WO2004074297A1 Aminophosphonic acid derivatives, addition salts thereof and s1p receptor modulators
09/02/2004WO2004074296A2 Phosphazenium salt mixtures containing hexakis(amino)diphosphazenium, tetrakis(amino)-phosphonium and polyaminophospazenium salts
09/02/2004WO2004074241A1 Process for producing alkylbenzene hydroperoxides
09/02/2004WO2004074230A1 Process for producing phenol and methyl ethyl ketone
09/02/2004WO2004074229A1 Method for acylation of aromatic compounds in the presence of a recyclable catalyst
09/02/2004WO2004074227A1 Process for cleavage of anf oxidation mixture comprising hydroperoxides
09/02/2004WO2004073861A2 Microreactor for rapid parallel testing of catalysts
09/02/2004US20040171895 Process catalysed by bis-triflimide compounds
09/02/2004US20040171894 Process for the catalytic oxidation of hydrocarbons
09/02/2004US20040171887 Method for producing methacrolein from isobutane
09/02/2004US20040171886 Method for producing 2- (alkyl) cycloalkenone
09/02/2004US20040171874 vapor phase catalytic oxidation of isobutylene, propylene
09/02/2004US20040171866 Transistros; liquid crystals display; electrooptics
09/02/2004US20040171850 Reacting cycloalkanone with aldehyde; aldol condensation in aqueous solution and basic catalyst
09/02/2004US20040171841 Complexes; used for catalyst
09/02/2004US20040171833 Ligands for metals and improved metal-catalyzed processes based thereon
09/02/2004US20040171637 anticancer agents; in admixture with one or more pharmaceutically acceptable carriers or diluents and a known chemotherapeutic agent
09/02/2004US20040171516 Containing substituted aromatic rings
09/02/2004US20040171478 Process for recovering homogenous metal hydrate catalysts
09/02/2004US20040168739 Metering method for particulate material
09/02/2004DE10307558A1 Phosphazeniumsalz-Mischungen enthaltend Hexakis(amino)diphosphazenium Tetrakis(amino)-phosphonium und Polyaminophosphazenium-Salze Phosphazenium mixtures containing hexakis (amino) Diphosphazenium tetrakis (amino) phosphonium salts and polyaminophosphazenium
09/01/2004EP1452515A1 Method for hydrogenating carbon dioxide,treating apparatus,and basic material for hydrogenation
09/01/2004EP1452227A1 Composite-oxide catalyst and process for production of acrylic acid using said catalyst
09/01/2004EP1451278A1 Organic compounds
09/01/2004EP1451133A2 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
09/01/2004EP1228024B1 Novel hydronaphthalene compounds, prepared by a rhodium catalyzed ring opening reaction in the presence of phosphine ligand
09/01/2004EP1192117B1 (e8,z10)-tetradeca-8,10-dienal, the method of its preparation and its use as sexual attractant for leafminer moths
09/01/2004EP0978278B1 4,5-dihydroxy-2-cyclopenten-1-one for the treatment of diabetes mellitus
09/01/2004EP0978277B1 4,5-dihydroxy-2-cyclopentene-1-one for the treatment of rheumatism, inflammation and autoimmune diseases
09/01/2004EP0674530B1 Radiolabeled polyhydric phenol compounds
09/01/2004CN1525881A Microencapsulated catalyst, methods of preparation and methods of use thereof
09/01/2004CN1524615A Composite-oxide catalyst and process for production of acrylic acid using said catalyst
09/01/2004CN1164554C Method for extracting citral by rectifying litsea cubeta oil
09/01/2004CN1164553C Technology of dehydrogenating alcohols
09/01/2004CN1164365C Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture
08/2004
08/31/2004US6784331 Dimerization of an alpha substituted styrene with a catalytic porous microcomposite of perfluorinated ion-exchange polymer with pendant sulfonic and/or carboxylic acid groups entrapped and highly dispersed throughout a network of metal oxide
08/31/2004US6784327 Organic compounds having hydrogen atoms, which serve as starting materials, are fluorinated using if5
08/31/2004US6784323 Enantioselective transformation of α,β-unsaturated aldehydes using chiral organic catalysts
08/31/2004US6784295 Carried out in the presence of an inorganic base or organic nitrogen base and a palladium complex catalyst containing secondary monophosphines with aliphatic, branched or cyclic substituents as ligands
08/31/2004US6784210 Decyclization of oxabenzonorbornadienes or azabicyclic compounds in the presence of catalysts to form naphthalenes, such as 2-methoxy-1,2-dihydronaphthalen-1-ol, used as analgesics, anticarcinogens or viricides; catalysis
08/31/2004US6784134 Ring-shaped bodies composed of a catalyst composition containing at least molybdenum and bismuth as the active ingredients and inorganic fibers.
08/31/2004US6783659 Deethanizing cracked gas stream to produce a c2-stream and a c3+ stream; hydrogenating acetylene to produce ethylene; hydrogenating methylacetylene and propadiene to propylene and propane
08/26/2004WO2004071998A2 Cyclohexane oxidation catalysts
08/26/2004WO2004013094A3 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
08/26/2004US20040167364 Production method of a coupling compound
08/26/2004US20040167362 Process for the hydroformylation of an ethylenically unsaturated compound
08/26/2004US20040167235 such as aldehydes and/or alcohols from an olefin-rich feedstock by means of hydroformylation
08/26/2004US20040167031 Arylphenyl-substituted cyclic ketoenols
08/26/2004US20040167018 Palladium catalysts
08/26/2004US20040166052 treating a phosphine-substituted ferrocene in an organic solvent at from -80 to +20 degrees C. with 1 to 4 mol of ozone per mole of ferrocene compound; oxidation of organic substrates with the 1O2 so formed.
08/25/2004EP1449580A1 Production method of a cross-coupling compound from an alkyl halide and an organoboron compound
08/25/2004EP1449579A1 Composite oxide catalyst and method for preparation thereof
08/25/2004EP1448788A2 Process for the synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol and esters thereof by dynamic kinetic resolution
08/25/2004EP1448668A1 Polymeric, phosphorous-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions
08/25/2004EP1448620A1 Supported bis(phosphorus)ligands and their use in the catalysis
08/25/2004EP1448542A1 6-hydroxy isoflavones, derivatives and medicaments involving same
08/25/2004EP1448298A2 Polymeric phosphorus-containing compositions and their use in hydrocyanation, unsaturated nitrile isomerization and hydroformylation reactions
08/25/2004EP1353750B1 Stable free nitroxyl radicals as oxidation catalysts and process for oxidation
08/25/2004CN1524067A Decomposition of organic hydroperoxides in the presence of a particulate catalyst containing highly fluorinated polymer having sulfonic acid groups and process for the manufacture of bisphenol a
08/25/2004CN1524006A Ionic liquids as selective additives for separation of close-boiling or azeotropic mixtures
08/25/2004CN1522996A Process for preparing benzaldehyde, phenylcarbinol and benzoic acid
08/25/2004CN1163464C Process for preparing intermediate
08/25/2004CN1163463C Preparation of aldehyde
08/24/2004US6781019 Absorption compounds of mixed oxides of copper
08/24/2004US6781018 Catalytic oxidation on catalyst support
08/24/2004US6781017 Method for the production of acrolein or acrylic acid or the mixture thereof from propane
08/24/2004US6781016 Process for the preparation of alicyclic ketones and an alkyl-substituted alicyclic esters
08/24/2004US6781013 Process for producing acrolein and acrylic acid
08/24/2004US6780872 Asthma; antiepileptic agents; sexual disorders
08/24/2004US6780812 Chiral lead catalyst and method of asymmetric aldol reaction
08/24/2004US6780477 Liquid crystalline compounds
08/24/2004US6780220 Exposing molten metal or alloy to a gaseous mixture comprising fluorocarbon selected from perfluoroketones, hydrofluoroketones, and mixtures to yield protected metal or alloy having a protective film
08/19/2004WO2004069774A2 Synthesis of 13c-labelled estrogen analogues