Patents for C07B 61 - Other general methods (69,072)
04/2004
04/07/2004CN1487913A Method for preparing carboxylic acids by palladium carbonylation
04/07/2004CN1487912A Method for making bisphenol A
04/07/2004CN1487907A Process for oligomerising or polymerising ethylene
04/07/2004CN1487821A Novel couplers for use in oxidative hair dyeing
04/07/2004CN1487820A Primary intermediate for oxidative coloration of hair
04/07/2004CN1487816A Primary intermediates for oxidative coloration of hair
04/07/2004CN1144878C Process for preparing optically pure (S)-3-hydroxy-gamma-butyrolactone
04/07/2004CN1144802C Process for producing amino-triazine derivant
04/07/2004CN1144798C Process for producing oxetane
04/07/2004CN1144777C (R)-and (S)-2-(4-acyloxy group phenoxy) propionate mixture prepn. process
04/07/2004CN1144776C Improved process for producing ethylene acetate ester
04/07/2004CN1144774C Process for preparing 2,3-dihalopropanols
04/07/2004CN1144619C Immobilised ionic liquid
04/07/2004CN1144618C Regeneration method of titanium containing zeolite catalyst
04/06/2004US6717024 Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor
04/06/2004US6717018 Production of oxygenated products
04/06/2004US6717016 Phosphine compound, transition metal complex containing the same phosphine compound as ligand and asymmetric synthesis catalyst containing the complex
04/06/2004US6717013 Easily attained with high positional selectivity and yield; intermediates and raw materials
04/06/2004US6717001 Process for operating the epoxidation of ethylene
04/06/2004US6716998 Such as (2r)-3,4-dihydro-2h-chromen-2-yl-methyl-4-methyl-benzenesulfonate; metathesis ring closing polymerization
04/06/2004US6716984 Contacting phosphine compound ofthe formula xpr1r2, wherein x is a halogen, with the solid support, resulting in the p in the phosphine attached indirectly or directly to solid support via a covalent bonds, and replacing r1 or r2 groups
04/06/2004US6716789 Method for producing oxidic catalysts containing copper with oxidation number>0
04/06/2004US6716583 Methods of producing nucleic acid ligands
04/06/2004US6715742 Process and apparatus for cooling a hot reaction gas, for example for manufacturing phthalic anhydride
04/06/2004CA2297224C Preparation of organosilicon compounds containing .alpha.,.beta.-unsaturated carboxylic acids
04/06/2004CA2152815C Catalysts with fine-particle dispersion of the active component
04/01/2004WO2004026939A1 Method for the production of polyetherols
04/01/2004WO2004026886A2 Rhodium and iridium complexes
04/01/2004WO2004026839A1 Process for producing arylethynylpyrazole compound
04/01/2004WO2004026805A1 Process for the production of acetic acid
04/01/2004WO2004026803A1 Method for producing dialdehydes and/or ethylenically unsaturated monoaldehydes by hydroformylating ethylenically unsaturated compounds
04/01/2004WO2004026800A1 Process for production of an alcohol
04/01/2004WO2004026795A2 PROCESS FOR PRODUCING α-OLEFINS
04/01/2004WO2004026473A1 Mesoporous material and use thereof for the selective oxidation of organic compounds
04/01/2004WO2004026469A1 Active catalysts for stereoselective ring-opening reactions
04/01/2004WO2004026467A1 Process for epoxidation and catalyst to be used therein
04/01/2004WO2004026223A2 CONTINUOUS PROCESS FOR THE PRODUCTION OF OPTICALLY PURE (S)-β HYDROXY-Ϝ-BUTYROLACTONE
04/01/2004WO2003104199A3 Iminium salts in cleaning compositions
04/01/2004WO2003104169A3 High yield cyclohexyl hydroperoxide decomposition
04/01/2004WO2003084913A3 Method for making carboxylic acids
04/01/2004US20040064002 Method for preparing dimethylether using a membrane reactor for separation and reaction
04/01/2004US20040064000 Process for the oxidation of unsaturated alcohols
04/01/2004US20040063999 Process for the production of optically active amino alcohols
04/01/2004US20040063998 Method for production of acrylic acid
04/01/2004US20040063994 Catalytic hydrogenation, reduction of oxyaminoacids; hydrolysis; by-product inhibition
04/01/2004US20040063993 Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
04/01/2004US20040063990 Mixed oxide oxidation catalyst; oxidation of hydrocarbons to nitriles
04/01/2004US20040063987 Method for producing alkoxymalononitriles
04/01/2004US20040063985 Bis(alkylthio)carbenium salts
04/01/2004US20040063983 Preparation of organochlorosilanes by the silylation of conjugated dienes with trichlorosilane
04/01/2004US20040063972 Therapy for bone disorders
04/01/2004US20040063966 Catalytic hydrogenation processes
04/01/2004US20040063963 Dimerization; oxidation coupling of naphthol in presence of complex catalyst of copper chloride-tetramethylethylenediamine
04/01/2004US20040063957 Reacting a p-nitropyridine-1-one compound with alkali metal halide in presence of phase transfer catalyst
04/01/2004US20040063956 Hydrocyanation method for ethylenically unsaturated organic compounds
04/01/2004US20040063932 Stable free nitroxyl radicals as oxidation catalysts and process for oxidation
04/01/2004US20040063931 Hydrogenolysis using prereduced metal catalyst
04/01/2004US20040063928 Generating fatty acid esters of sugars for use in food, pharmeceutical and cosmetics processing through ester-interchange, emulsification, dehydration and transesterification
04/01/2004US20040063897 Method for the preparation poly(etherimide)s
04/01/2004US20040063799 Porous interfacial layer with a pore size less than the first pore size is placed upon the first pore surface area, then a Fischer-Tropsch catalyst such as cobalt or ruthenium is placed on second pore area; low residence time
04/01/2004US20040063758 Alkylating 5-nitroindole with 6-bromohexyl acetate to form a 6-(N-(5-nitroindolyl)) hexyl acetate, hydrolyzing to form alcohol of above ester, estrifying with nicotinic acid, and methylating the intermediate
04/01/2004US20040063650 Method for producing 3-methylthiopropanal
04/01/2004US20040063150 Preparation of microarrays comprising magnetizable, locally defined, temporarily bound, solid phase supports which are immobilized to a common base support in order to characterize individual compounds and monitor molecular interactions
04/01/2004US20040063114 Tag library compounds, compositions, kits and methods of use
04/01/2004US20040062971 Method for fullerene derivative and the fullerene derivative proton conductor and electrochemical device
04/01/2004US20040062941 Mixture of porous polymer and solid phase support; fine particle sizes; anchoring organic compounds
04/01/2004US20040062781 Retinol derivatives and process for preparing same
04/01/2004US20040062714 Synthesis of 17F labeled fluoroalkanes
04/01/2004DE10243668A1 Verfahren zur Herstellung von makrocyclischen Ketonen und Lactonen A process for the preparation of macrocyclic ketones and lactones
04/01/2004DE10243366A1 Production of alkoxylates useful as emulsifiers, foam regulators or wetting agents comprises using a defined inert gas and ethylene oxide pressure in the induction phase
04/01/2004DE10243362A1 Production of alkoxylates useful as emulsifiers, foam regulators or wetting agents comprises using a binary metal cyanide catalyst and a defined reaction temperature
04/01/2004CA2499655A1 Continuous process for the production of optically pure (s)-.beta.-hydroxy-.gamma.-butyrolactone
04/01/2004CA2499275A1 Process for epoxidation and catalyst to be used therein
04/01/2004CA2499203A1 Mesoporous material and use thereof for the selective oxidation of organic compounds
04/01/2004CA2498893A1 Active catalysts for stereoselective ring-opening reactions
03/2004
03/31/2004EP1403303A1 Methods for the preparation of poly(etherimide)s
03/31/2004EP1403271A1 Method of producing 5-formyl-2-furylboronic acid
03/31/2004EP1403266A1 Process for the industrial synthesis of strontium ranelate and hydrates thereof
03/31/2004EP1403265A1 Industrial process for the synthesis of 5-[bis(carboxymethyl)amino]-3-carboxymethyl-4-cyano-2-thiophene-carboxylic acid tetraesters and use for the synthesis of ranetic acid divalent salts and hydrates thereof
03/31/2004EP1403262A1 Process for producing optically active alpha butyrolactone
03/31/2004EP1403243A1 Compounds used to treat alcoholism
03/31/2004EP1403240A1 Process for the preparation of acetylenic carboxylic acids by oxidation of acetylenic alcohols
03/31/2004EP1403239A1 Production process of 2,7-dibromofluorenone
03/31/2004EP1403234A2 Process for singlet oxygen oxidation of organic substrates
03/31/2004EP1402950A1 Catalyst and process of paraffin hydrocarbon conversion
03/31/2004EP1402024A2 Templated molecules and methods for using such molecules
03/31/2004EP1401850A1 Nucleoside derivatives for library preparation
03/31/2004EP1401844A2 Use of a composition of an ionic nature as a substrate reagent, a composition constituting a fluorination reagent and a method using same
03/31/2004EP1401842A1 Preparation of aromatic organozinc compounds and composition therefor
03/31/2004EP1401812A1 4-piperazinylindole derivatives with 5-ht6 receptor affinity
03/31/2004EP1401797A2 Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids
03/31/2004EP1401795A2 Selective production of meta-diisopropylbenzene
03/31/2004EP1401794A1 Olefin isomerization process
03/31/2004EP1401575A1 Hydroxylation of beta-dicarbonyls with zirconium catalysts
03/31/2004EP1401573A1 Molecular sieve catalyst composition, its making and use in conversion processes
03/31/2004EP1401572A1 Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts
03/31/2004EP1299401B1 Chiral ligands for asymmetric catalysis
03/31/2004EP1289655A4 Novel chiral salen catalysts, and a process for preparing chiral compounds from racemic epoxides for using them
03/31/2004EP1280749B1 Removal of phosphorus-containing impurities from an olefin feedstock
03/31/2004EP1250341B1 A method of generating a functionalised arylphosphine