Patents for C07B 61 - Other general methods (69,072)
06/2000
06/07/2000CN1053178C Process for prepn. of carboxylic acids or corresponding esters in presence of catalyst based on reodium and iridium
06/06/2000US6072097 Contacting gaseous paraffinic hydrocarbon with molecular oxygen in presence of catalyst of platinum modified with copper or mixture of copper and tin, supported on ceramic monolith
06/06/2000US6072096 Dissolving in organic solvent alkoxide precursor of inorganic oxide support, complexes of group 8 and ib metals and difunctional complexing agents, hydrolyzing to form gel, drying gel
06/06/2000US6072091 Process for selective hydrogenation of a hydrocarbon cut containing at least three carbon atoms
06/06/2000US6072090 Olefin hydration process
06/06/2000US6072087 Method for producing carbonyl compounds
06/06/2000US6072078 Reacting ethylene, oxygen and acetic acid using catalyst comprising porous support carrying metallic palladium and gold, copper metal or cupric acetate, and magnesium, calcium. barium or zirconium oxide or mixture of oxide and free metal
06/06/2000US6072076 Continuous preparation of alkyl esters of (meth)acrylic acid
06/06/2000US6072070 Catalysts exhibiting x-ray diffraction spectra characteristic of crystallographic phase of rutile
06/06/2000US6072061 Preparation of quinoneimines from hydroxyphenylamines using a hypochlorite as an oxidation agent
06/06/2000US6071985 Mixing phenol-aldehyde and isocyanate resins with sand; charging into mold; curing, hardening, adn reducing in the plant by introducing mold in plant dimethylpropyl amine
06/06/2000US6071971 For treating pulmonary disorders
06/06/2000US6071911 4-amino-1-arylpyridin-2-ones and process for making
06/06/2000US6071864 Oligomerizing one or more alpha-olefins in the presence of an acid catalyst to form olefin dimers and higher oligomers and arylating the olefin oligomers with an aromatic compound in the presence of the same catalyst
06/06/2000US6071849 Including a carrier of a solid, oxide superacid, and at least one transition metal compound and at least one alkali metal compound supported on the carrier
06/06/2000US6071848 Oxidation with hydrogen peroxide in the presence of a catalyst comprising iron, administered as an inorganic salt, carboxylic acid of an aromatic compound containing nitrogen
06/06/2000US6071844 Method of producing ε-Caprolactam, MFI zeolite catalysts on whose surface symmetrically arranged OH groups are present and to a method of producing them
06/06/2000US6071843 Process for reactivating catalyst systems containing a platinum group metal
06/06/2000CA2078569C Naphthalene alkylation process
06/06/2000CA2015424C Preparation of adipic acid from lactones
06/02/2000WO2000031064A1 Enantioselective alkylation of tricyclic compounds
06/02/2000WO2000031041A2 Method for the production of 1-substituted 5-hydroxypyrazoles
06/02/2000WO2000031029A1 Method of producing organic disulfides
06/02/2000WO2000031028A2 Improved synthesis of bleach activators
06/02/2000WO2000031023A1 Method for producing alkenyl-substituted bis(oximether) derivatives
06/02/2000WO2000031018A1 Process for preparing methylamines using acidic molecular sieve catalysts
06/02/2000WO2000031017A1 Polymerizable alicyclic esters and process for producing the same
06/02/2000WO2000031016A1 Process for production of esters
06/02/2000WO2000031014A1 Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof
06/02/2000WO2000031011A1 Aldol condensation
06/02/2000WO2000031010A2 Methods for producing chiral aldehydes
06/02/2000WO2000030743A1 Reactor for carrying out gas-liquid, liquid-liquid or gas-liquid-solid chemical reactions
06/02/2000CA2351475A1 Aldol condensation
06/02/2000CA2351425A1 Method for the production of 1-substituted 5-hydroxypyrazoles
06/02/2000CA2351397A1 Methods for producing chiral aldehydes
06/02/2000CA2349003A1 Improved synthesis of bleach activators
06/02/2000CA2345637A1 Process for preparing methylamines using acidic molecular sieve catalysts
05/2000
05/31/2000EP1004587A2 3-Methacryloxyisobutylalkoxysilanes and 3-acryloxyisobutylalkoxysilanes
05/31/2000EP1004586A2 Method for producing 2-methylspiro(1,3-Oxathiolane-5,3')quinuclidine
05/31/2000EP1004566A2 Process for oxidation of substrates containing methyl, methylene or methin groups
05/31/2000EP1004565A1 Preparation of 1-alkoxy-2-methyl-1,3-butadienes
05/31/2000EP1004564A1 Process for the preparation of hydroxyethylcyclohexanes and hydroxyethylpiperidines
05/31/2000EP1004562A1 Process for preparing olefins from compounds containing oxygen
05/31/2000EP1003904A1 Color-encoding and in-situ interrogation of matrix-coupled chemical compounds
05/31/2000EP1003731A1 Process for the manufacture of epoxy compounds
05/31/2000EP1003716A1 Method for producing mixtures of monoolefinic c 5?-mononitriles by catalytic hydrocyanation in the presence of a catalyst containing at least one metallocene phosphor (iii)-nickel-(0) complex
05/31/2000EP1003705A1 Use of phosphoric acid as homogeneous catalyst during the preparation of ketene
05/31/2000EP1003702A1 Method for producing 3-methyl 2-butenal acetals
05/31/2000EP1003700A1 Method for producing metal-free guerbet alcohols
05/31/2000EP1003541A1 Inhibitors of hiv reverse transcriptase
05/31/2000EP1003540A1 $g(b)2-ADRENERGIC RECEPTOR AGONISTS
05/31/2000EP0862549B1 Process for preparing optically active carboxylic acids
05/31/2000EP0777636B1 Process for the production of cyclohexane
05/31/2000DE19854637A1 Reaktor zur kontinuierlichen Durchführung von Gas-Flüssig-, Flüssig-Flüssig- oder Gas-Flüssig-Fest-Reaktionen Reactor for the continuous implementation of gas-liquid, liquid-liquid or gas-liquid-solid reactions
05/31/2000DE19854427A1 Verfahren zur Herstellung von organischen Disulfiden A process for the preparation of organic disulfides
05/31/2000DE19854218A1 3-Methacryloxy- und 3-Acryloxyisobutylalkoxysilane 3-methacryloxy and 3-Acryloxyisobutylalkoxysilane
05/31/2000CN1255138A Method for producing vinyl phosphonic acid compounds
05/31/2000CN1255123A Process for covalently coupling organic compounds utilizing diboron derivatives
05/31/2000CN1255118A Process for preparation of methaerylate esters
05/31/2000CN1255112A Method for continuous production of dihydroxydiarylalkanes
05/31/2000CN1254704A Process for purifying and separating 2,3,5-trimethyl-hydroquinone
05/31/2000CN1052978C Process for the preparation of alpha-tocopherol
05/30/2000US6070127 Method of superposing molecular conformations of compounds
05/30/2000US6069280 Using modified ammonium mordenite as a catalyst in the production of methylamines by reaction of ammonia and methanol, allowing high selectivities in dimethylamine
05/30/2000US6069279 Aromatic amine such as aniline is oxidized with oxygen or hydrogen peroxide in the presence of a metal pentacyano ferrate(ii) complex, with subsequent catalytic reduction of the complex by hydrogenation in the presence of metal catalyst
05/30/2000US6069271 Two-stage catalytic oxidation of propylene using a single fixed bed shell-and-tube heat exchanger type reactor
05/30/2000US6069269 Process for the preparation of prostaglandin E1
05/30/2000US6069266 Adding hydrogen chloride during from 1% to 45% of the period of the production campaign of the continuous process using methyl chloride, silicon, copper compound catalyst, a zinc compound promoter and tin and/or antimony; efficiency
05/30/2000US6069265 Carbapenems useful against methicillin-resistant grampositive and negative staphylococcus; cyclization of a tris(3-trialkylstannylpropyl)amine with stannic chloride with or without a solvent at room temperature to 200 degrees c.
05/30/2000US6068818 Electronic device for performing active biological operations; and methods for manufacture of such devices containing active electrodes especially adapted for electrophoretic transport of nucleic acids, their hybridization and analysis
05/30/2000CA2037007C 2,2'-bis[di-(3,5-dialkylphenyl)phosphino]-1,1'-binaphthyl and transition metal complex containing the same as ligand
05/25/2000WO2000029521A1 Soluble complex alcohol ester compounds and compositions
05/25/2000WO2000029513A1 Small catalyst particle addition to slurry reactor
05/25/2000WO2000029398A1 Isothiazolecarboxylic acid derivatives
05/25/2000WO2000029392A1 Process for preparing triazines using a combination of lewis acids and reaction promoters
05/25/2000WO2000029372A1 Preparation of 5-amino-isophthalamides
05/25/2000WO2000029370A1 Industrial process for the production of l-carnitine
05/25/2000WO2000029368A1 Process for the preparation of alkanediol-diaminobenzoates
05/25/2000WO2000029367A1 Method for producing cyclohexanediamines
05/25/2000WO2000029363A1 Processes for the preparation of 1,4-diaryl-2-fluoro-1,3-butadiene and 1,4-diaryl-2-fluoro-2-butene compounds
05/25/2000WO2000029357A1 Method for racemization of optically active amines
05/25/2000WO2000029106A1 Catalysts for catalytic oxidationof propane to acrylic acid, methods of making and using the same
05/25/2000WO2000029105A1 Catalytic oxidation of alkanes to corresponding acids
05/25/2000WO2000018361A3 Method of treating hair loss using sulfonamides
05/25/2000DE19937908C1 Continuous direct production of methyl chlorosilanes by Mueller-Rochow alternating catalyst method to give increased productivity while retaining selectivity
05/25/2000DE19853858A1 Verfahren zur Herstellung von Hydroxyethylcyclohexanen und Hydroxyethylpiperidinen A process for preparing Hydroxyethylcyclohexanen and Hydroxyethylpiperidinen
05/25/2000DE19853748A1 Production of chiral aldehyde by enantioselective hydroformylation, useful e.g. as intermediate for pharmaceuticals, uses transition metal catalyst complex containing phosphine-phosphite ligand
05/25/2000DE19853562A1 Verfahren zur Herstellung von d,l-Menthol A process for the manufacture of d, l-menthol
05/25/2000DE19849709A1 Wirbelschicht-Reaktor zur Oxichlorierung von Ethylen, Sauerstoff und HCI Fluidized-bed reactor for the oxychlorination of ethylene, oxygen and HCI
05/25/2000CA2351601A1 Processes for the preparation of 1,4-diaryl-2-fluoro-1,3-butadiene and 1,4-diaryl-2-fluoro-2-butene compounds
05/25/2000CA2350768A1 Soluble complex alcohol ester compounds and compositions
05/25/2000CA2349536A1 Industrial process for the preparation of l-carnitine
05/25/2000CA2349407A1 Process for the preparation of alkanediol-diaminobenzoates
05/24/2000EP1002801A1 Chiral diphenyldiphosphines and d-8 metal complexes thereof
05/24/2000EP1002788A1 Process for preparing halogenated phenylmalonates
05/24/2000EP1002785A1 Process for the production of acetic acid
05/24/2000EP1002781A1 Fluorinated propanes and pentanes
05/24/2000EP1002778A1 Gas phase alkylation with split load of catalyst
05/24/2000EP1002577A1 Process for the preparation of catalysts based on MFI-type zeolite
05/24/2000EP1002576A1 Copper-based catalyst for the oxychlorination of the ethylene to 1,2-dichloroethane