Patents for C07B 61 - Other general methods (69,072)
10/1998
10/07/1998EP0869125A1 Process for producing 3-methyltetrahydrofuran
10/07/1998EP0869113A2 Process for the preparation of tertiary amines fromnitriles and secondary amines
10/07/1998EP0869110A1 Method for preparing diaryl carbonates with improved selectivity
10/07/1998EP0869109A1 Process for the production of 9-anthraldehydes
10/07/1998EP0868535A2 Methods and compositions for determining the sequence of nucleic acid molecules
10/07/1998EP0868438A1 Selective alkylations of cyclodextrins at the levels of minimal effective basicity
10/07/1998EP0868421A1 Process for the preparation of (meth)acrylic acid esters
10/07/1998EP0868417A2 Method to prepare ortho substituted phenol
10/07/1998EP0866067B1 Process of preparation of endo-tropine
10/07/1998EP0767769B1 Method of producing 1,4-butanediol
10/07/1998EP0734364B1 Preparation of end-capped derivatives of alpha, omega-diene oligomers
10/07/1998EP0726906A4 Synthesizing and screening molecular diversity
10/07/1998EP0715615B1 Method for preparing (+)-(1r)-cis-3-oxo-2-pentyl-1-cyclopentaneacetic acid
10/07/1998EP0685459B1 Process for producing diazomethane derivative
10/07/1998CN1195342A Method for selective hydrogenation of vinyl oxirane to butylene oxide
10/07/1998CN1194973A N-alkylation of amines
10/07/1998CN1194971A Process or acetoxylation of olefins
10/07/1998CN1194970A Process and apparatus for producing aromatic polycarboxylic acid
10/07/1998CN1194968A Industrial continuous process for preparing o-sodium hydroxy-mandelate
10/07/1998CN1040111C Process for producing N-phosphonomethylglycine and its salts
10/07/1998CN1040104C Process for ammoxidation of saturated hydrocarbon
10/07/1998CN1040102C Process for preparing mixture of alkyl pentenoates
10/07/1998CN1040100C Process for preparing aldehyde substituted in alpha-position with alkyl
10/07/1998CN1040098C Method and equipment for producing allyl aromatics from catalyzing dehydrogenation of alkyl aromatics
10/07/1998CA2233799A1 Method of making m-chlorobenzotrifluoride
10/06/1998US5817907 Process for skeletal isomerization of linear olefins using a pretreated molecular sieve, and a catalyst containing a pretreated sieve
10/06/1998US5817905 Oligomerization
10/06/1998US5817901 Selective hydrogenation of hydrocarbon cuts containing monounsaturated and polyunsaturated hydrocarbons
10/06/1998US5817894 Process for the preparation of difluoromethane
10/06/1998US5817892 Process for producing unsaturated alcohol
10/06/1998US5817884 Process for preparing aldehydes
10/06/1998US5817883 Processes for producing hydroxyaldehydes
10/06/1998US5817871 Preparation of amines
10/06/1998US5817866 Reacting ethylene, acetic acid and oxygen in a fluidized bed
10/06/1998US5817865 Preparation of acrylic acid and esters
10/06/1998US5817862 Reacting chlorinated aromatic compound and acrylic aid derivative in presence of a palladium catalyst and a phosphine compound
10/06/1998US5817855 Copper-based catalysts, processes for their production and their use and a process for the production of alkyl halosilanes
10/06/1998US5817854 Process for the preparation of organocarbonoyloxysilanes
10/06/1998US5817848 Bidentate phosphine ligand
10/06/1998US5817844 Method of manufacturing a fatty acid ester of polyoxyalkylene alkyl ether
10/06/1998US5817838 Process for manufacturing cyclocarbonates using a silver salt catalyst
10/06/1998US5817830 Pyrrolic compounds
10/06/1998US5817825 Process for the preparation of 1-hydroxy-2-pyridones
10/06/1998US5817817 From dialkyl 1,4-cyclohexanedione-2,5-dicarboxylate
10/06/1998US5817785 Methods of producing nucleic acid ligands
10/06/1998US5817778 From an n-methyl-n-nitrosoamine, phase transfer catalyst
10/06/1998US5817751 Method for synthesis of diketopiperazine and diketomorpholine derivatives
10/06/1998US5817589 Hydrogenation catalyst
10/06/1998US5817489 Di-nitrogen heterocycle compositions
10/06/1998CA1340072C Catalysts and their use in the hydrolysis of nitriles
10/02/1998CA2211930A1 7-(n-substituted amino)-2-phenylheptanoic acid derivative and process for manufacturing the same
10/01/1998WO1998042716A1 Preparation of tertiary phosphines via nickel-catalyzed cross coupling
10/01/1998WO1998042677A1 Process for preparing 1-alkyl-4- (2-chloro-3-alkoxy-4-alkylsulfonylbenzoyl) -5-hydroxypyrazole and related compounds
10/01/1998WO1998042657A1 SYNTHESIS OF α,β-SUBSTITUTED AMINO AMIDES, ESTERS AND ACIDS
10/01/1998WO1998042653A1 Process for producing carboxylic acid esters and catalyst
10/01/1998WO1998042649A1 Process for preparing 2,6-naphthalenedicarboxylic acid
10/01/1998WO1998042645A1 Addition of hydrofluorocarbons to fluoroolefins
10/01/1998WO1998042644A1 Method for synthesising aromatically substituted olefins
10/01/1998WO1998042643A1 Transfer hydrogenation process and catalyst
10/01/1998WO1998042439A1 Silylated perfluorinated ion-exchange microcomposite catalysts
10/01/1998DE19721301C1 Hydrolysis of alkyl mono:halide to corresponding alcohol
10/01/1998DE19712388A1 Verfahren zur Synthese von aromatisch substituierten Olefinen Process for the synthesis of aromatic substituted olefins
10/01/1998CA2285021A1 Method for synthesising aromatically substituted olefins
10/01/1998CA2257889A1 Process for preparing 1-alkyl-4-(2-chloro-3-alkoxy-4-alkylsulfonylbenzoyl)-5-hydroxypyrazole and related compounds
09/1998
09/30/1998EP0867428A1 Method for preparing diaryl carbonates employing beta-diketone salts
09/30/1998EP0867221A2 Process for the preparation of antimonate catalysts for (AMM) oxidation of alkanes and alkenes
09/30/1998EP0866786A1 Basic catalysts for the aldol reaction
09/30/1998EP0866784A1 Olefin oligomerization process and catalyst
09/30/1998EP0811004A4 Mono-substituted fluorinated oxetane monomers
09/30/1998EP0734406B1 Polyglycerol production
09/30/1998CN1039994C Process for preparation of 2-alkyl-6-methyl-N-(1'-methoxy-2'-propyl)-aniline and process for preparation of their chloracetanilides
09/30/1998CN1039993C Method for preparing hydroxyphenyl carboxylic ester
09/30/1998CN1039991C Process for preparation of halogenated compounds
09/30/1998CN1039988C Selective hydrogenation of hydrocarbon
09/29/1998US5814700 Method for polymer synthesis in a reaction well
09/29/1998CA2088973C Process for the purification of acetic anhydride and acetic acid
09/29/1998CA2087029C Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons
09/29/1998CA2042736C Bleach activation
09/24/1998WO1998041597A1 Process for purifying material flows
09/24/1998WO1998041494A1 Method for producing n-butyraldehyde and/or n-butanol
09/24/1998WO1998041490A1 Af4 synthesis
09/24/1998DE19710994A1 Verfahren zur Herstellung von n-Butyraldehyd und/oder n-Butanol A process for the preparation of n-butyraldehyde and / or n-butanol
09/24/1998CA2282538A1 Method for producing n-butyraldehyde and/or n-butanol
09/23/1998EP0866067A1 Process of preparation of endo-tropine
09/23/1998EP0866060A2 Process for the preparation of 1,2,3,6-tetrahydro-2,2,6,6,-tetramethylpyridin-N-oxyl
09/23/1998EP0866052A2 Process for the preparation of 1-amino-1-methyl-3(4)-aminomethylcyclohexane
09/23/1998EP0865439A1 Combinatorial libraries having aminodiol monomer subunits
09/23/1998EP0865417A1 Improved hydrogenolysis of 2,4,6,8,10,12-hexabenzyl-2,4,6,8,10,12-hexaazatetracyclo 5.5.0.0?5,9 .0?3,11 ]dodecane
09/23/1998EP0865283A1 2-deoxystreptamine as a molecular scaffold for preparing functionally and spacially diverse molecules and pharmaceutical compositions thereof
09/23/1998EP0737100B1 Catalyst for hydrogenating nitriles into amines, method for its preparation and hydrogenation method using said catalyst
09/23/1998CN1193965A 10-acyloxy-10,11-dihydrodibenz/b, f/azepine-5-carboxamides useful for treating nervous system disorders
09/23/1998CN1193962A Pyridine base synthesis
09/23/1998CN1193958A 加氢甲酰化方法 Hydroformylation process
09/23/1998CN1193954A 加氢甲酰化方法 Hydroformylation process
09/23/1998CN1193953A Process for recycling a liquid hydroformylation discharge
09/23/1998CN1193622A Method for production of sulfide group-containing thiol compound
09/22/1998US5811624 Selective opening of five and six membered rings
09/22/1998US5811623 Converting linear olefins to branched olefins and separating olefins from paraffins
09/22/1998US5811619 Method of production of improved purity light alpha olefines by ogliomerisation of ethylene
09/22/1998US5811612 Pore size catalyst comprising zeolite beta or modified zeolite beta and inorganic binder