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)
09/2005
09/22/2005WO2005087753A1 Reagent for reaction
09/22/2005WO2005087694A1 Process for production of purified alcohols
09/22/2005US20050209489 Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalyzed by unmodified metal complexes in the presence of cyclic carbonic acid esters
09/22/2005US20050209485 Fixed-bed catalytic partial oxidation of olefins in a shell-and-tube heat exchange type reactor
09/22/2005US20050209484 Fixed-bed catalytic partial oxidation of propylene, propane, (meth)acrolein, isobutylene, t-butyl alcohol, methyl-t-butyl ether or o-xylene in a shell-and-tube reactor having a catalytic layer with an inactive material layer inserted at a position where a hot spot is to be generated in the reaction tube
09/22/2005US20050209469 Converting propylene in an oxygenate-contaminated propylene stream to non-polymerization derivative products
09/22/2005US20050209459 Processes for the preparation of 1,5-diryl-3-substituted-pyrazoles
09/22/2005US20050209455 Bisphosphines as bidentate ligands
09/22/2005US20050209431 Polycarbonate made from ketone containing cyclic compounds
09/22/2005DE102004010744A1 Verfahren zur Herstellung von aromatischen Alkoxyketonen A process for the preparation of aromatic alkoxyketones
09/22/2005DE10014844B4 Verfahren zur Wiedergewinnung von Rhodium aus den Produkten der Hydroformylierung A process for the recovery of rhodium from the products of hydroformylation
09/21/2005EP1577287A2 Cycloalkanone composition
09/21/2005EP1577280A1 Method of deuterization
09/21/2005EP1577001A1 Plate type catalytic reaction oven
09/21/2005EP1575892A1 Process for reducing the aldehyde concentration in a mixture comprising cyclohexanone and one or more aldehydes
09/21/2005EP1575891A1 Process for preparing 2,4,4,6-tetrabromo-2,5-cyclohexadienone
09/21/2005EP1575890A1 Process for the preparation of 3- 2-(3,4-dimethoxy-benzoyl)- 4,5-dimethoxy-phenyl -pentan-2-one
09/21/2005EP1575888A1 Co-production of phenol, acetone, alpha-methylstyrene and propylene oxide, and catalyst therefor
09/21/2005EP1575887A1 Hydroformylation process in the presence of a sulfur-containing additive
09/21/2005EP1345879B1 Method for stabilising phenylacetaldehyde
09/21/2005CN1671683A Process for producing trifluoromethyl- substituted 2- alkoxyacetophenone derivatives
09/21/2005CN1671640A Method for increasing yield in the production of polyvalent alcohols by splitting by-products containing acetal
09/21/2005CN1670019A Process for extracting tanshinone
09/21/2005CN1670009A Propynyl or dienyl biaromatic compounds
09/21/2005CN1669646A Palladium-containing solid catalyst for synthesizing aldehyde or ketone and preparation process thereof
09/21/2005CN1219742C Process for producing oxaldehyde with Ag-P-Se composite catalyst and ethanediol method
09/21/2005CN1219737C Method for producing methacrolein from isobutane
09/21/2005CN1219733C Method and catalyst for preparing oxide containing two carbon atoms from synthetic gas
09/20/2005US6946580 Olefins to aldehydes; rhodium complex with carbon monoxide and organophosphorous ligand; continuous catalyst recycling despite ongoing deactivation; desorption fron ion exchange resin
09/20/2005US6946579 3-carbocycle carbonyl-3-phenylpropionaldehyde intermediates and preparation by alkylating a carbocycle benzyl ketone with an allyl halide and oxidizing the product
09/20/2005US6946573 Method for starting up reactor and reactor system
09/20/2005US6946569 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.
09/20/2005US6946560 Ligands for metals and improved metal-catalyzed processes based thereon
09/20/2005US6946559 Method of converting functional group through halogen-metal exchange reaction
09/20/2005US6946471 2-(2,6-Dichlorophenyl)-Diarylimidazoles
09/20/2005US6946422 Preparation of mixed metal oxide catalysts for catalytic oxidation of olefins to unsaturated aldehydes
09/20/2005CA2238758C Process for the carbonylation of acetylenically unsaturated compounds
09/20/2005CA2236588C Water soluble cross-linking agents
09/20/2005CA2127047C Preparation of astaxanthin, novel intermediates therefor and the preparation thereof
09/15/2005WO2005085307A1 Polymer-supported metal cluster compositions
09/15/2005WO2005085161A1 Method for producing aromatic alkoxy ketones
09/15/2005WO2005085160A1 Method for producing optically active carbonyl compounds
09/15/2005WO2005084802A1 Lewis-acid metal catalyst enclosed in polymer
09/15/2005WO2005084800A1 Oxidation catalysts
09/15/2005WO2005084141A2 Novel abietane diterpenoid compound, and composition comprising extract of torreya nucifera, or abietane diterpenoid compounds or terpenoid compounds isolated from them for prevention and treatment of cardiovascular disease
09/15/2005WO2005037756A3 Novel methods for the preparation of 4-[4-(4-methoxymethoxy-4'-methyl-biphenyl-2-yl)-but-3-ene-(e)-1-ynyl]-benzoic acid
09/15/2005US20050203316 Method for producing monocyclic ketones C7-C20
09/15/2005US20050203315 Oxidizing 1-(hydroxy-phenylmethyl) cyclohexanol with oxygen in the presence a copper complex salt and a base
09/15/2005US20050203180 fewer side-effects by showing no hormone properties; enhancing the learning and memory-retention, treat dementia
09/15/2005US20050201920 Mesoporous structure of silica support of specific porosity containing active metal as catalyst for a process selected from oxidation, alkylation, isomerization, cracking, hydrogenation, oligomeriztion, selective oxidation, hydrotreating, isomerization, demetalation and desulfurization of petroleum oils
09/15/2005DE102004009549A1 Performing base-catalyzed reactions comprises using a soluble polymeric base and withdrawing the product through a nano- or ultrafiltration membrane
09/14/2005EP1574495A1 Adamantane derivatives
09/14/2005EP1574494A1 Adamantane derivative
09/14/2005EP1572614A2 New method for the preparation of 1,5-bis(4-hydroxy-3-metoxy-phenyl)-penta-1,4-dien-3-one and derivatives with antitumoral properties
09/14/2005EP1572613A1 Method for the production of benzophenones
09/14/2005EP1572612A1 Dihalo-allyloxy-phenol derivatives having pesticidal activity
09/14/2005EP1409440A4 A method to inhibit ethylene responses in plants
09/14/2005EP1254881B9 Process for producing aryl ether
09/14/2005CN1668648A New difunctional photoinitiators
09/14/2005CN1668564A Method for the production of tetrahydrogeranylacetone
09/14/2005CN1668563A Method for producing macrocyclic ketones by means of dieckmann condensation in the gas phase
09/14/2005CN1668553A Safe operation of a continuous heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
09/14/2005CN1666973A 1, 3, 5-tri-(4-[4-(4-fluorophenacyl)phenacyl]phenoxy) benzene monomer and its synthesis process
09/14/2005CN1218921C Technological process for synthesizing methyl isobutyl ketone and diisobutyl ketone with acetone
09/14/2005CN1218780C Catalyst for synthesizing para-hydroxybenzenemethylal by using paracresol, preparation and use
09/13/2005US6943272 Norbornane and norbornene derivatives, use thereof and perfumed products containing same
09/13/2005US6943270 High selective method of producing cumene hydroperoxide, phenol and acetone in an oxidation by-product conversion process
09/13/2005US6943257 Low cost, minimizing environmental pollution, halogenation in presence of halodimethylsulfonium halide prepared in situ from halohydric acid and dimethylsulfoxide, as activated nucleophilic agent, one-pot process, bromination
09/13/2005US6942882 Avocado plant extracts
09/09/2005WO2005082872A1 Benzothiazin-3-one compound and intermediate therefor
09/09/2005WO2005082835A1 Synthesis of sterically hindered secondary aminoether alcohols
09/09/2005WO2005082825A1 Catalyst system for aeorobic oxidation of primary and secondary alcohols.
09/09/2005WO2005082820A1 Method for preparation of a fluoroaromatic compound from an aminoaromatic amine compound.
09/09/2005WO2005082517A1 Method for the removal of carbonaceous residues in a reactor
09/09/2005WO2005047299A3 Chiral di- and triphosphites
09/09/2005WO2004064762A3 Novel cocrystallization
09/09/2005CA2560664A1 Benzothiazin-3-one compound and intermediate therefor
09/08/2005US20050197498 Direct, enantioselective aldol coupling of aldehydes using chiral organic catalysts
09/08/2005US20050197393 Pharmaceutical compositions useful in prevention and treatment of beta-amyloid protein-induced disease
09/08/2005DE19911024B4 Verfahren zum Anfahren von Schlaufenreaktorsystemen, in denen zumindest eine exotherme Reaktion durchgeführt werden soll Method for starting up of the loop reactor systems in which at least one exothermic reaction is to be carried out
09/08/2005DE102004008573A1 Ein Verfahren zur Entfernung kohlenstoffhaltiger Rückstände in einem Reaktor A process for removing carbon-containing residues in a reactor
09/08/2005DE102004006785A1 Verfahren zur CC-Bindungsknüpfung zwischen elektrophilen Substraten und TT-Verbindungen in neutralen bis basischen wässrigen oder alkoholischen Lösungsmitteln ohne den Einsatz einer Lewis- oder Protonensäure Process for carbon-carbon bond between electrophilic substrates and TT compounds in neutral to basic aqueous or alcoholic solvents without the use of a Lewis or protic acid
09/07/2005EP1571172A1 Polymeric, phosphorus-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions
09/07/2005EP1569895A1 Prodrugs of gaba analogs, compositions and uses thereof
09/07/2005EP1569885A1 In-situ decomposition of peroxides during the ozonolysis of alkenes
09/07/2005EP1569750A1 Mesoporous material with active metals
09/07/2005EP1569745A1 Shell-and-tube type reactor for catalytic gas phase reactions
09/07/2005CN1663941A Process for synthesizing benzaldehyde by selective oxidation of toluene
09/07/2005CN1218065C A process for the purification of organometallic compounds or heteroatomic organic compounds with hudrogenated getter alloys
09/07/2005CN1217907C Method for preparing p-hydroxymandelic compounds optically substituted
09/07/2005CN1217905C Aromatic composition containing 3-(3-hexenyl)-2-cyclopentenone
09/07/2005CN1217904C Dehydrogenation of alkylene glycol ethers to ether detones and aldehydes
09/07/2005CN1217903C Substituted biphenyl oxazoline
09/07/2005CN1217900C Process for preparation of polyols
09/07/2005CN1217884C Method and device for preparing acetal and ketal
09/06/2005US6939997 Process for preparing TCD-alcohol DM
09/06/2005US6939993 Method for separation of reaction products from catalysts
09/06/2005US6939479 Cycloalkanone derivatives
09/01/2005WO2005080340A1 Alpha-(trifluoromethyl-substituted aryloxy, arylamino, arylthio or arylmethyl)-trifluoromethyl-substituted phenylacetic acids and derivatives as antidiabetic agents
09/01/2005WO2005080318A1 PROCESSES FOR PRODUCTION OF α-AMINOOXYKETONES AND α-HYDROXYKETONES