Patents for C07B 61 - Other general methods (69,072)
12/2000
12/27/2000CN1277951A Method for low polymerization of olefines and use thereof
12/27/2000CN1059906C Water-soluble phosphine-derivatives
12/27/2000CN1059901C Preparation of arthropodicidal oxadiazines
12/27/2000CN1059894C Process for the manufacture of carboxyic or dicarboxylic acids
12/26/2000US6166283 Oxidation of paraffinic hydrocarbons to olefins; catalyst comprises a group 8b metal
12/26/2000US6166280 Ferric oxide and promoters chosen among oxides of alkaline or alkaline-earth metals, oxides of elements of the lanthanide series, and chromium, tungsten, and molybdenum oxides
12/26/2000US6166279 Preparation of olefins
12/26/2000US6166274 Preparation of 1233zd with reduced oligomer formation via the fluorination of 1230za with hf in the presence of trifluoromethanesulfonic acid or triflic acid.
12/26/2000US6166265 Processes for the preparation of n-butyraldehyde, n-butanol and mixtures thereof
12/26/2000US6166264 (a) a ruthenium compound and (b) a dioxybenzene or its oxidant. oxidation of an alcohol by molecular oxygen in the presence of the oxidation catalyst system can give the corresponding carbonyl compound in high yield.
12/26/2000US6166262 Surfactant manufacture
12/26/2000US6166261 Oxidation catalytic system and process for producing ketoisophorone using the same
12/26/2000US6166258 Process for preparing methylamines using acidic molecular sieve catalysts
12/26/2000US6166256 Process for preparing (4-nitro-sophenyl)phenylhydroxylamine
12/26/2000US6166252 Process for preparing dichlorofluoroacetyl halides
12/26/2000US6166242 Quatenary aminophosphonium compound as fluroination catalyst
12/26/2000US6166238 Formation of hydrosilation by-products arising from an alkyl/alkoxy group exchange reaction is minimized to less than one weight percent of the reaction product.
12/26/2000US6166232 Process for producing ester quats
12/26/2000US6166226 Synthesis of aryl ethers
12/26/2000US6166170 As catalyst for esterification, transesterification, or polymerization of carbonyl compound
12/26/2000US6165717 Method of synthesizing diverse collections of oligomers
12/26/2000US6165439 Dealuminated NU-86 zeolite and its use for the conversion of hydrocarbons
12/26/2000US6165352 Process for dehydrogenating hydrocarbons and oxygenated hydrocarbons
12/26/2000CA2103334C Isoparaffin-olefin alkylation
12/25/2000CA2475401A1 Method for the preparation of citalopram
12/25/2000CA2312198A1 Process for the production of n-acylamino acids
12/23/2000CA2311996A1 Continuous hydrogenation process
12/22/2000CA2312416A1 Continuous process for manufacturing 3,5,5-trimethylcyclohexa-3-en-1-one(b-isophorone)
12/21/2000WO2000077519A1 Solid phase synthesis of n,n-disubstituted diazacycloalkylcarboxy derivatives
12/21/2000WO2000076974A2 Oligomers and polymers of cyclic imino carboxylic acids
12/21/2000WO2000076963A1 New peroxy-carboxylic acid and aqueous compositions thereof
12/21/2000WO2000076953A1 Benzene derivatives, preparation method and pharmaceutical compositions containing same
12/21/2000WO2000076952A1 Preparation of substituted aromatic amines
12/21/2000WO2000076949A1 Method of making hydrogenated acids
12/21/2000WO2000076946A1 Process for the preparation of tetrafluorohalogenbenzenes
12/21/2000WO2000076942A1 Sulphonylamides and carboxamides and their use in asymmetrical catalysis
12/21/2000WO2000076662A2 Microenabled chemical reaction in microfluidic chips
12/21/2000WO2000076661A1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
12/21/2000WO2000076658A1 Use of alkali metal doped eta-alumina as methanol hydrochlorination catalyst
12/21/2000WO2000076653A1 Reactor, in particular for exothermic reactions
12/21/2000WO2000076652A1 Isothermal reactor for exothermic or endothermic heterogeneous reactions
12/21/2000WO2000076629A1 Chemical reactor with pressure swing adsorption
12/21/2000WO2000046394A3 Tryptophan synthase as a site of herbicide action
12/21/2000WO2000043343A3 Novel methods for cross-metathesis of terminal olefins
12/21/2000EP1144672A3 Tryptophan synthase as a site of herbicide action
12/21/2000DE19927978A1 New esters of cyclohexane-1,3- and -1,4-dicarboxylic acid, useful as toxicologically acceptable plasticizers, e.g. for PVC, obtained by hydrogenation of corresponding isophthalate and terephthalate esters
12/21/2000CA2374615A1 Method of making hydrogenated acids
12/21/2000CA2374553A1 Sulphonylamides and carboxamides and their use in asymetrical catalysis
12/21/2000CA2374224A1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
12/20/2000EP1061082A1 Process for the preparation of beta-hydroxy esters
12/20/2000EP1061074A1 Novel process and intermediates
12/20/2000EP1061071A1 6-Hydroxypercaproic acid and aqueous compositions thereof
12/20/2000EP1061063A1 Method of producing carboxylic acid and alcohol
12/20/2000EP1060793A1 Stereospecific isomerisation of allylamines with the aid of immobilised phosphorated chiral ligands
12/20/2000EP1060792A1 Process for preparing a catalyst for use in production of methacrylic acid and process of preparing methacrylic acid
12/20/2000EP1060791A1 Solid acid catalyst, method for preparing the same and reaction using the same
12/20/2000EP1060788A1 Isothermal catalytic reactor for exothermic or endothermic heterogeneous reactions
12/20/2000EP1060639A1 Compliant hearing aid and method of manufacture
12/20/2000EP1060158A1 Method for producing aliphatic alpha-, omega-diamines
12/20/2000EP1060157A1 Method for separating and purifying adipic acid
12/20/2000EP1060154A1 Method for hydrogenating carbonyl compounds
12/20/2000EP1060129A1 Polymetallic oxide materials
12/20/2000EP1060018A1 Vinyl acetate catalyst preparation method
12/20/2000EP1060016A1 Suppression of aging for pd-au vinyl acetate monomer catalyst
12/20/2000EP1060015A1 Sonic method of enhancing chemical reactions
12/20/2000EP0901458B1 Process for preparing 4,6-diamino-resorcinol-dihydrochloride
12/20/2000EP0847382B1 Monoesters of carboxymethylene anthranilic acids and process for preparing the same
12/20/2000EP0801642B1 Novel sulfamate compound containing n-substituted carbamoyl group and method for preparing the same
12/20/2000CN1277610A Process for preparation of 2-aminothiazolecarboxamide derivatives
12/20/2000CN1277603A S-(4-Biphenyl)-thiosulphuric acids and their salts method for producing the same and method for producing 4-mercaptobiphenyls
12/20/2000CN1277602A Method for producing aryl thiols by hydrogenating diaryldisulphides
12/20/2000CN1277601A Method for producing aromatic nitro compounds
12/20/2000CN1277200A Process for producing hexahydrothiopheno-[3,4-d] imidazole-2,4-diketones compound
12/20/2000CN1277198A New bicyclo aminopyrazineone compound, its producing process and medical composition containing them
12/20/2000CN1277194A New 1- aza-2-alkyl-6-aryl-cyclanes compound, its producing process and medical composition containing them
12/20/2000CN1277192A New substituted pyridine or pyridine compound, their producing process and pharmaceutical composition containing them
12/20/2000CN1277191A Process for producing keraflavin
12/20/2000CN1277190A Process for producing carbony isorhodanate and its derivative in the presence of dialkyl arylamine
12/20/2000CN1277188A Process for producing sherchulin with chiral naphthane one
12/20/2000CN1277187A Process for producing diamino-diphenyl methane and its high-grade homologen
12/20/2000CN1277181A Producing process for alcohol derivate
12/20/2000CN1277180A Process for proucing pentafluoride ethane using chloro-tetrafuoro ethane disproportionation
12/20/2000CN1277179A Producing process of alkene
12/20/2000CN1277075A Process for producing phosphate catalyst for producing triethylene diamine
12/20/2000CN1059676C Process for producing trioxane
12/20/2000CN1059668C Process for producing N-aliphatic substituted p-phenylenediamines
12/20/2000CN1059665C Process for producing 5-formylvalerate
12/20/2000CN1059659C Process for producing 1,1,1,2,3,3,3-heptafluoropropane
12/20/2000CN1059658C Hydrogenation of halogenated compounds
12/19/2000US6162955 Manufacturing method for perfluoroethane
12/19/2000US6162946 Reacting methyl 2-hydroxyisobutyrate with allyl alcohol in the presence of a transesterification catalyst, e.g. organic titanates and organotin compounds; solvent-free; catalyst selectivity; simplification
12/19/2000US6162942 Method for producing aromatic nitriles
12/19/2000US6162940 Process for co-production of dialkyl carbonate and alkanediol
12/19/2000US6162939 Method for producing thiochloroformates
12/19/2000US6162931 Fluorinated xanthene derivatives
12/19/2000US6162928 Catalytic dehydrogenation of (substituted) pyrrolidine to pyrroles using as catalyst palladium on oxides of rare earth or group 4 metals, or platinum and palladium on oxides of aluminum, rare earth or group 4 metals, and 1a or 2a oxides
12/19/2000US6162926 Fullerenes derivatized with various compounds such as by cycloaddition, attaching to the carbon skeleton with 2 single bonds selected from carbon-carbon(c-c), c-oxygen, c-nitrogen and c-sulfur; pharmaceutical formulations
12/19/2000US6162921 2,3-dichloro-5-(methoxymethyl)pyridine intermediate
12/19/2000US6162760 Arsenic promoted vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation
12/19/2000US6162758 Catalyst containing zinc oxide and calcium carbonate