Patents for C07B 61 - Other general methods (69,072)
01/1997
01/08/1997EP0752414A1 Process for the production of aromatic urethanes
01/08/1997EP0752413A1 Process for the production of aromatic carbamates
01/08/1997EP0752411A2 Process for the preparation of amines from olefines using pillared clays
01/08/1997EP0752410A2 Process for the preparation of amines from olefines using aluminium-beta-zeolithes free of transition metals and prepared without halogenated treatment
01/08/1997EP0752409A2 Process for the preparation of amines from mixtures obtained by cleavage of petroleum fractions using zeolithes, aluminosilicates, phosphates obtained by hydrothermal processes, high surface oxides, pillared clays or acidic treated stratified silicates
01/08/1997EP0752406A1 Process for the production of acetic acid by carbonylation
01/08/1997EP0752403A2 Improved catalyst for the rearrangement of allylic geminal dihalogen compounds
01/08/1997EP0752401A1 Process for aliphatic alkylation in inverse emulsion with premixing of the catalyst and the olefin
01/08/1997EP0752256A2 Process and apparatus for the complete saturation of halogenated hydrocarbon streams containing unsaturated compounds
01/08/1997EP0751931A1 Obtaining toluene 2,6-diisocyanate from a mixture containing toluene 2,6-diisocyanate and toluene 2,4-diisocyanate
01/08/1997EP0751765A1 Sulfonamide derivatives and their use
01/08/1997EP0693046B1 Multi-stage olefin isomerization
01/08/1997EP0636126B1 Process for producing sclareolide
01/08/1997EP0599885B1 A method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction
01/08/1997EP0577709B1 Process for preparing an alkanone and/or alkanol
01/08/1997CN1139930A Hydrogenation catalyst, process for the preparation thereof and hydrogenation process
01/08/1997CN1139922A Method of obtaining nicotinic acid
01/08/1997CN1139919A Process for the preparation of arylacetic ester derivatives via palladium-catalyzed cross coupling reaction
01/08/1997CN1139668A Preparation for aromatic nitrile compound
01/08/1997CN1139664A Diacetone proparation utilizing acetone selection aldehyde alcoholization of alkalinous solid catalyst
01/08/1997CN1139662A Making method for cyclohexanol
01/08/1997CN1139659A C8 uromatic compound isomerizate of catalyst using molecular sieve containing modified silico-aluminium phosphate
01/08/1997CN1139658A Transalkylation of polyalkylaromatic hydrocarbons
01/08/1997CN1033749C Process for production of anhydrides and nitriles
01/07/1997US5591883 Substitution of amines in ureas for nitrogen groups and reaction of ureas with alcohols to form carbamates then reaction of carbamates to form carbonates
01/07/1997US5591881 Stereoselective preparation of (E)-enolthioether derivatives
01/07/1997US5591875 Epoxidation Process
01/07/1997US5591873 Formed copper catalyst for the selective hydrogenation of furfural to furfuryl alcohol
01/07/1997US5591871 Bislactone compound and a process for producing the same
01/07/1997US5591689 Nickel, platinum or palladium, aluminum chloride, alumina, isobutane from butane
01/07/1997US5591449 Vesicles, and cosmetic or pharmaceutical compositions containing vesicles, bounded by one or more lamellae composed of a lipid phase containing fluorine-containing, polyglycerolated amphilic sulphur compounds
01/07/1997US5591324 Hydroprocessing scheme for production of premium isomerized light gasoline
01/07/1997CA2079731C Process for the debromination of naphtol dibrominated derivatives
01/03/1997WO1997000244A1 Process for parallel synthesis of a non-peptide library
01/03/1997WO1997000231A1 Catalyst and process for the preparation of hydrocarbons
01/03/1997WO1997000131A1 Shaped hydrogenation catalyst and processes for their preparation and use
01/03/1997WO1997000130A1 Silicon-containing catalysts for use in hydrocarbon conversion reactions
01/03/1997CA2225510A1 Silicon-containing catalysts for use in hydrocarbon conversion reactions
01/03/1997CA2224270A1 Shaped hydrogenation catalyst and processes for their preparation and use
01/02/1997EP0751204A1 Process for the hydrogénation of aromatics with chlorine injection on noble metal based catalysts
01/02/1997EP0751143A2 Process for the preparation of carbon bridged dicyclopentadiene compounds
01/02/1997EP0751140A2 Ene-yne unsaturated compounds as accelerators for hydrosilation
01/02/1997EP0751135A1 Process for the preparation of chiral epoxides using chiral manganese triazanonane complexes as oxidation catalysts
01/02/1997EP0751129A1 Substituted dihydrodibenzo/b, f/azepines, method for their preparation, their use in the treatment of some central nervous system disorders, and pharmaceutical compositions containing them
01/02/1997EP0751119A1 A process for preparing acryloyl carbamates or ureas
01/02/1997EP0751112A2 Process for preparing aryliden substituted alkylcycloalkanones
01/02/1997EP0751111A2 Process for preparing 2,2-dialkylaryliden-cycloalkanones
01/02/1997EP0751109A1 Adolisation-dehydration process
01/02/1997EP0751108A1 Process for the manufacture of difluoromethane
01/02/1997EP0751107A1 Synthesis of difluoromethane
01/02/1997EP0750942A2 Particulate catalyst for use in a fluidized bed
01/02/1997EP0750941A1 Halogenated alumina based catalyst, its preparation and its use in the isomerization of normal C4-C6 paraffins
01/02/1997EP0750606A1 Process for producing esterquats
01/02/1997EP0750602A1 Process for producing alcohols and/or aldehydes
01/02/1997EP0750601A1 Process facilitating the regeneration of a zeolithe-based catalyst implemented in an acylation reaction, catalyst and utilization
01/02/1997EP0671978B1 Improved method of regenerating deactivated catalyst
01/02/1997EP0666837B1 Depolymerization of substantially amorphous polyesters
01/02/1997EP0640064B1 Process and apparatus for preparing tertiary alkyl ethers
01/02/1997EP0563033B1 Process for preparing 3-trifluoromethyl benzyl chloride
01/02/1997DE19523175A1 New N=acyl-carbamate(s) and polymers giving curable coatings with good adhesion
01/01/1997CN1139391A Catalyst for hydrogenating nitriles into amines, method for its preparation and hydrogenation method using said catalyst
01/01/1997CN1139152A Saturated linear polyfluorohydrocarbons, process for their production, and their use in cleaning compositions
01/01/1997CN1139107A Method for recovering phenol and xanthene values from waste polycarbonate
01/01/1997CN1139097A Process for carbonylation of alkyl alcohols and/or reactive derivatives thereof
01/01/1997CN1033698C Process for production of carboxylic cid anhydrides
12/1996
12/31/1996US5589600 Preparation of cyclohexene by partial hydrogenation of benzene
12/31/1996CA2180219A1 Process for preparing a carbon-bridged biscyclopentadiene compound
12/31/1996CA2057746C Preparation of n-(1-alkoxyalkyl) formamide and bis formamides
12/31/1996CA2039563C Process for producing unsaturated aldehydes and unsaturated acids
12/29/1996CA2179925A1 Halogenated alumine-based catalyst; process for preparing the same and use thereof for the isomerization of normal c4-c6 paraffins
12/27/1996WO1996041793A1 Process for the hydrogenation of imines
12/27/1996WO1996041792A1 Solid catalyst
12/27/1996WO1996041789A1 Process for obtaining unsaturated cycloaliphatic ketones
12/27/1996WO1996041788A1 Process for the production of 2,6-dichloro-3,5-di(secondary or tertiary alkyl)toluene
12/27/1996WO1996041782A1 Bf3 promoter process
12/27/1996WO1996041679A1 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride
12/27/1996EP0749961A1 Process for the preparation of methylmercaptan
12/27/1996EP0749956A1 Process for the preparation of 2-hydroxybenzonitrile
12/27/1996EP0749955A1 Process for preparing diaryl carbonates
12/27/1996EP0749953A1 Preparation of chiral alpha-halocarboxylic acids
12/27/1996EP0749952A1 Process for the preparation of citraconic anhydride
12/27/1996EP0749949A1 Process for the carbonylation of alkyl alcohols
12/27/1996EP0749948A1 Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
12/27/1996EP0749780A2 Preparation of isomerization catalyst composition
12/27/1996EP0749420A1 Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates
12/27/1996EP0749408A1 Improved process for the production of beta-diketone
12/27/1996EP0749406A1 Process for the preparation of optically active cycloolefins
12/27/1996CA2197115A1 Solid catalyst
12/25/1996CN1138849A Process for producing n-butyraldehyde and/or n-butanol
12/25/1996CN1138578A Method for preparation of lactan
12/25/1996CN1138577A Process for preparation of epsilon-caprolactam and epsilon-caprolactam
12/25/1996CN1138570A Catalytic gas-phase oxidation of acrolein to acrylic acid
12/25/1996CN1138499A Catalysts for amination of alcohols, ketones and aldehydes
12/25/1996CN1033642C Process for prepn. of substituted N-(aryl)-1,2,4-triazolopyrimdine-2-sulfonamides
12/24/1996US5587510 (S)-2-aralkyl-3-chloropropionic acid and process for the preparation thereof
12/24/1996US5587508 Process for producing 2,6-naphthalenedicarboxylic acid and ester thereof
12/24/1996US5587500 Reacting crude sulfonic acid with bleaching agent and alcohol in equipment made of non-metallic materials or low-iron corrosion resistant alloys, neutralizing with solid base in alcohol solvent
12/24/1996US5587495 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them
12/24/1996US5587471 Analyzing and evaluating phosphorus bearing monomeric units as to their suitability, coupling efficiency, in preparing random oligomer libraries; combinatorial chemistry
12/24/1996US5587468 High affinity nucleic acid ligands to HIV integrase