Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
03/2000
03/29/2000CN1248979A Process for polymerizing olefins
03/29/2000CN1248964A Process for preparing aldehydes by hydroformylation
03/29/2000CN1248573A Process for preparation of ethylene acetate ester
03/29/2000CN1248572A Process for preparation of ethylene acetate ester
03/29/2000CN1248571A Improved process for preparation of ethylene acetate ester
03/29/2000CN1248484A Continuous three-phase slurry hydrogenized two-stage reactor and operation method
03/29/2000CN1050837C Continuous process for the manufacture of 2,5-dihydrofurans from gamma, delta-epoxybutenes
03/29/2000CN1050833C Process for the preparation of acid chloride
03/29/2000CN1050779C Multimtal oxide composition
03/29/2000CN1050776C Fluorination catalyst and process
03/28/2000US6043395 Process for preparing variable mixtures of cyclohexyl-amine and dicyclohexylamine
03/28/2000US6043394 Increasingly loading aromatic nitro compounds on immobilized catalysts which contain group 8a, 1b, 2b, 4a, 5a, 6a, 4b, or 5b metals on a ceramic support, of given surface area at given molar ratios
03/28/2000US6043384 Preparation of quinoneimines from hydroxyphenylamines using hydrogen peroxide and a catalyst
03/28/2000US6043363 Useful as olefin polymerization catalyst
03/28/2000US6043323 Diacrylates and dimethacrylates
03/28/2000US6043288 Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion
03/28/2000US6043059 Performing series of reactions involving hybridizing primer to target and effecting chain extension/chain termination; using primer from presynthesized set having raised annealing temperature and/or improved annealing properties
03/23/2000WO2000016231A1 Method for screening and producing compound libraries
03/23/2000WO2000015656A1 Process for the preparation of neotame
03/23/2000WO2000015653A2 Apparatus for, and method of, storing a plurality of chemical compounds
03/23/2000WO2000015644A1 Process for the synthesis of tin carbapenem intermediates
03/23/2000WO2000015638A1 An improved process for the preparation of thiazolidine-2,4-dione derivatives
03/23/2000WO2000015631A1 Naphthopyrans annelated in c6-c7, their preparation and compositions and (co)polymer matrices containing them
03/23/2000WO2000015621A1 Process for the synthesis of n-benzyl-3-(4-fluorophenyl)-1,4-oxazin-2-one
03/23/2000WO2000015614A1 Novel compounds
03/23/2000WO2000015610A1 The preparation of n-substituted-hydroxycycloalkylamine derivatives
03/23/2000WO2000015601A1 Process for preparing carboxylic acids
03/23/2000WO2000015600A2 Process for production of 2-amino-1,3-propanediol
03/23/2000WO2000015599A1 Process for producing stereoselective nitro compounds
03/23/2000WO2000015598A1 Method for separating and purifying carboxylic acid derived from the direct oxidation of a hydrocarbon
03/23/2000WO2000015597A1 Method for crystallising carboxylic acid
03/23/2000WO2000015594A1 Process for making aromatic aldehydes using ionic liquids
03/23/2000WO2000015593A2 Process for making aromatic aldehydes
03/23/2000WO2000015341A2 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials
03/23/2000WO2000015335A1 Epoxidation catalyst carrier, preparation and use thereof
03/23/2000WO2000015334A1 Process for preparing catalysts with improved catalytic properties
03/23/2000WO2000015333A1 Process for removing ionizable species from catalyst surface to improve catalytic properties
03/23/2000WO2000015332A1 Reactivation of cs-promoted, ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene
03/23/2000WO2000015178A2 Computer implemented pharmacokinetics method and program
03/23/2000WO1999063983A9 MULTIBINDING AGENTS THAT MODULATE PPARη AND RXR RECEPTORS
03/23/2000WO1999062847A3 Construction and use of catalogued nucleic acid libraries that contain advantageously adjusted representations of defined components
03/23/2000DE19843242A1 Active and/or selective catalysts made from inorganic or organometallic solids used for partial oxidation of propane are manufactured using multistep development process
03/23/2000DE19843012A1 (Hetero)aryl-substituted olefin preparation for use e.g. as polymer or drug intermediate, by Heck reaction using inexpensive catalyst system of divalent palladium compound and nitrogen-containing additive
03/23/2000DE19842900A1 Combined production of cyclic lactam and cyclic amine, e.g. caprolactam and azepane, involves gas phase reaction of aliphatic alpha,omega-diamine with water over heterogeneous catalyst
03/23/2000DE19842371A1 Verfahren zur Herstellung von höheren Oxo-Alkoholen aus Olefingemischen A process for preparing higher oxo-alcohols from olefin mixtures
03/23/2000DE19842370A1 Verfahren zur selektiven Hydrierung von Hydroformylierungsgemischen A process for the selective hydrogenation of hydroformylation mixtures
03/23/2000DE19842369A1 Verfahren zur Hydrierung von Hydroformylierungsgemischen Process for hydrogenating hydroformylation mixtures
03/23/2000DE19842368A1 Verfahren zur Herstellung von höheren Oxoalkoholen aus Olefingemischen durch zweistufige Hydroformylierung Process for the preparation of higher oxo alcohols from olefin hydroformylation by two-stage
03/23/2000CA2351548A1 Naphthopyrans annelated in c6-c7, their preparation and compositions and (co)polymer matrices containing them
03/23/2000CA2344036A1 Pharmacokinetic-based drug design tool and method
03/23/2000CA2343914A1 Method for screening and producing compound libraries
03/23/2000CA2343837A1 The preparation of n-substituted-hydroxycycloalkylamine derivatives
03/23/2000CA2343400A1 Process for making aromatic aldehydes
03/23/2000CA2343309A1 Process for making aromatic aldehydes using ionic liquids
03/23/2000CA2343114A1 Process for the preparation of neotame
03/23/2000CA2343013A1 Method for separating and purifying carboxylic acid derived from the direct oxidation of a hydrocarbon
03/23/2000CA2343012A1 Method for crystallising carboxylic acid
03/23/2000CA2342215A1 Process for production of 2-amino-1,3-propanediol
03/23/2000CA2342214A1 Process for the synthesis of tin carbapenem intermediates
03/23/2000CA2342213A1 Process for the synthesis of n-benzyl-3-(4-fluorophenyl)-1,4-oxazin-2-one
03/23/2000CA2341440A1 Novel compounds
03/22/2000EP0987258A1 Process for the production of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole
03/22/2000EP0987245A1 A method of preparing 2- and 4-hydroxymandelic acid
03/22/2000EP0987243A1 Process for the preparation of higher oxo-alcohols from olefin mixtures by two-step hydroformylation
03/22/2000EP0987242A1 Process for the preparation of higher oxo-alcohols from olefin mixtures
03/22/2000EP0987241A1 Process for the selective hydrogenation of hydroformylation mixtures
03/22/2000EP0987240A1 Process for hydrogenating hydroformylation mixtures
03/22/2000EP0987239A1 Process for the preparation of alpha-substituted ringsystems
03/22/2000EP0986541A1 Process for covalently coupling organic compounds utilizing diboron derivatives
03/22/2000EP0986531A1 Catalytic oxidative process for preparing carboxylic acids from alcohols or aldehydes
03/22/2000EP0986529A1 Process for the preparation of 1,3-dicarbonyl compounds
03/22/2000EP0986528A1 Method for producing formaldehyde from methanol in a non-oxidating manner
03/22/2000EP0986527A1 Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst
03/22/2000EP0986526A1 Method for oxidizing an organic compound containing at least on c-c double bond
03/22/2000EP0986433A1 Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
03/22/2000CN1248238A Production of terephthalic acid
03/22/2000CN1248237A Process for manufacture of carboxylic acids
03/22/2000CN1247863A Carriers for combination of organic synthetic connecting material, their prepn. and use
03/22/2000CN1247849A Continuous prepn. of acetylene alcohol compound
03/22/2000CN1050626C 烃转化工艺 Hydrocarbon conversion processes
03/22/2000CN1050603C Prepn. of intermediate product used in process for diastereoselective synthesis of nucleosides
03/21/2000US6040486 Process for the manufacture of 2-chloro-1,1,1-trifluoroethane
03/21/2000US6040484 Phenol compound hydroxylation method
03/21/2000US6040471 Method for preparing certain acetonitriles
03/21/2000US6040469 Based on a tetravalent metal and cyclopentadienyl, indenyl, fluorenyl and amine coordination complexes; polymerization of olefins to homo-, co- or terpolymers of broad or multimodal molecular weight distribution
03/21/2000US6040464 Reacting a protected 1,2-dihydroxybutryamide in a hoffman rearrangement reaction mixture comprising a hypohalite, a base and solvent; chiral chemical intermediates: drugs, beta-blockers, phospholipids, liquid crystals
03/21/2000US6040457 Process for the preparation of formylimidazoles
03/21/2000US6040454 Process for preparation of a 1-(tetrazolylbiphenylmethyl)-imidazole derivative
03/21/2000US6040344 Crystalline r,r-formoterol l-(+)-tartrate.
03/21/2000US6040264 Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion
03/21/2000US6040263 Catalytic composition based on transition metal complexes, and a process for the hydrogenation of unsaturated compounds
03/21/2000US6040262 Catalyst and use thereof
03/21/2000US6040193 Combinatorial strategies for polymer synthesis
03/21/2000US6039864 Isomerizing an aromatic hydrocarbon stream using a catalyst comprising a first zeolite having an average particle size greater than 0.1 micron and a binder comprising second zeolite particles having smaller average particle size
03/21/2000CA2165901C Selective aldolization of acetone to diacetonealcohol with a solid basic catalyst
03/21/2000CA2144182C Regeneration of severely deactivated reforming catalysts
03/21/2000CA2024758C Shaped bodies of macroporous ion exchange resin and method of using same
03/16/2000WO2000014180A1 Autothermal process for the production of olefins
03/16/2000WO2000014096A1 Ferrocene-based diphosphonites for asymmetrical catalysis
03/16/2000WO2000014081A1 Continuous process for the production of anhydrosugar alcohols
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