Patents for C07B 61 - Other general methods (69,072)
06/1995
06/28/1995CN1104206A Process for the preparation of dialkyl carbonates
06/28/1995CN1104205A Process for the preparation of dimethyl cxarbonate
06/28/1995CN1029123C Process for preparation of insecticidal cyclopropyl-substituted di(aryl) compounds
06/28/1995CN1029121C Method for preparation of phenol
06/28/1995CN1029120C Process for preparing 1,1-di(chlorophenyl)-2,2,2 trichloroethanol
06/28/1995CN1029119C Halo-carbon hydrogenolysis
06/27/1995US5428174 Preparation of α,β-unsaturated ketones
06/27/1995US5428073 Antimicrobial agents which are substituted 2-cyclohexan-1-yl-amine compounds.
06/24/1995CA2138840A1 Epoxidation process and catalyst therefore
06/24/1995CA2138751A1 Process for preparing an alkanone and/or an alkanol
06/24/1995CA2138604A1 Process for preparing dimethyl carbonate
06/22/1995WO1995016723A1 Polyglycerol production
06/22/1995WO1995016712A1 Compounds and methods
06/22/1995WO1995016666A1 Process for producing diazomethane derivative
06/22/1995WO1995016655A1 Process for fluorinated propanes and pentanes
06/22/1995WO1995016650A1 PREPARATION OF α,φ-DIENE OLIGOMERS AND DERIVATIVES THEREOF
06/22/1995DE4444606A1 Sennoside A and B prodn.
06/22/1995CA2178826A1 Preparation of .alpha.,.omega.-diene oligomers and derivatives thereof
06/22/1995CA2131401A1 Methyl tertiary butyl ether process
06/22/1995CA2131399A1 Methyl tertiary butyl ether process
06/21/1995EP0658552A1 Process for the preparation of alpha-tocopherol derivatives
06/21/1995EP0658549A1 Pyrimidine derivatives, process for their preparation and their use as herbicide
06/21/1995EP0658534A1 Depolymerization of chloroaldehyde cyclic trimers
06/21/1995EP0658532A1 Ligand-accelerated catalytic asymmetric dihydroxylation
06/21/1995EP0658531A1 Process for producing 1,1,1,2,3-pentafluoropropane
06/21/1995EP0658530A1 Process for producing 1,1,1,2,3,3-hexafluoropropane and process for producing tetrafluorochloropropene
06/21/1995EP0658373A1 Method of controlling a photoreaction with a laser beam
06/21/1995EP0658359A2 Catalytic hydrodehalogenation of halogenated compounds of elements of the fourteenth group
06/21/1995EP0658155A1 Process for converting acetals to ethers
06/21/1995EP0658154A1 Dehydrogenation process
06/21/1995EP0603172B1 Catalyzed process for oxidation of ozonides of unsaturates to carboxylic acids
06/21/1995EP0555246B1 Hydrophobised double-layer hydroxide compounds
06/21/1995CN1103861A Process for the preparation of dialkyl carbonates
06/21/1995CN1029005C Process for the synthesis of dielectric fluids
06/20/1995US5426251 Process for preparing 1,1,1-trifluoro-2-chloroethane and/or 1,1,1,2-tetrafluoroethane
06/20/1995US5426246 Tin and ruthenium compound on a catalyst support
06/20/1995US5426245 Reacting aromatic compound with oxygen and hydrogen in liquid phase, catalyst of noble metal of group 8 supported on carrier in presence of vanadium compound
06/20/1995US5426239 Continuous process for the industrial manufacture of dimethoxyethanal
06/20/1995US5426223 Hydrogenation of n-acyl hydrazones in presence of catalyst comprising complex pf transition metal bonded to phosphine ligands
06/20/1995US5426209 Reacting carbon monoxide with esters of nitrous acid and chloroformic acid in presence of solid catalyst containing group 8 metal or compound
06/20/1995US5426199 Catalyzed esterification process
06/20/1995US5426195 Process for the catalytic dehydrogenation of diols
06/20/1995CA1335990C Process for the production of polyisocyanates containing isocyanurate groups and their use
06/17/1995CA2138357A1 Catalysts for the dehydrogenation of c3-c20 paraffins and their preparation
06/15/1995WO1995015938A1 Process for the carbonylation of an acetylenically unsaturated compound
06/15/1995WO1995015936A1 Process for the production of fluorinated olefins
06/15/1995WO1995015934A1 Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams
06/15/1995CA2178739A1 Process for the carbonylation of an acetylenically unsaturated compound
06/15/1995CA2137481A1 Process for the preparation of .alpha.-tocopherol derivatives
06/14/1995EP0657445A1 Controlled epoxidation of propylene
06/14/1995EP0657436A2 Process for the preparation of perylene-3,4-dicarboxylic acid derivatives, the compounds prepared according to this process and their use
06/14/1995EP0657414A1 Process for preparing Dialkyl dicarbonates
06/14/1995EP0657413A1 Process for preparing aliphatic omega-difluorocarboxylic compounds
06/14/1995EP0657410A1 Process for the preparation of alkoxylates using ester compounds as catalysts
06/14/1995EP0657409A1 Catalytic fluorination of halogenated hydrocarbons in the vapour phase
06/14/1995EP0657408A1 Fluorination in the vapour phase using crystallized catalysts
06/14/1995EP0657407A1 Process for the preparation of 3-fluoro-4,6-dichlorotoluene
06/14/1995EP0657386A1 Process for the preparation of an iridium-containing solution, the solution obtained and its use as catalyst
06/14/1995EP0657214A1 Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol
06/14/1995EP0657213A1 Catalytic composition and ethylene oxychlorination process using the same
06/14/1995EP0657212A1 Catalytic composition and ethylene oxychlorination process using the same
06/14/1995EP0657211A1 Catalytic system comprising a supported hydrogenation catalyst and hydrodechlorination process of chlorofluorohydrocarbons
06/14/1995EP0656882A1 Polyols useful for preparing polyurethane foams having improved retention of insulative properties, polyurethane foams prepared therewith and methods for the preparation thereof
06/14/1995EP0656811A1 Polymeric carbonylation catalyst system.
06/14/1995EP0533892B1 8-exo-formyl-2,6-exo-tricyclo[5.2.1.0/2,6]decane, method for preparing it and use of same
06/14/1995EP0504381B1 Method for obtaining acetic acid derivatives
06/14/1995EP0422236B1 Production of alkenylbenzophenone
06/14/1995EP0363379B1 Porphyrins, their syntheses and uses thereof
06/14/1995CN1103643A New preparation process for 16alpha-methylated steroids
06/14/1995CN1103639A Method for decolorization of alkanolamines and alkyleneamines
06/14/1995CN1028865C Preparation of 2-amino-4-(alkoxylmethphosphino) butyl acid derivative and/or ester derivative thereof
06/13/1995US5424479 Process for the preparation of aromatic methyl methoxycarboxylates
06/13/1995US5424476 Mixture of amino acid, sulfuric acid and methanol is heated while adding methanol as liquid or gas to reaction mixture and methanol is distilled off
06/13/1995US5424469 Process for preparing polyglycerol fatty acid ester mixtures and use in cosmetic, pharmeceutical and chemical preparations
06/13/1995US5424264 Process and catalyst for partially hydrogenating aromatics to produce cycloolefins
06/13/1995US5424186 Very large scale immobilized polymer synthesis
06/13/1995CA2015561C Process for the preparation of 1,6-hexenedioic acids
06/10/1995CA2136939A1 Gas catalytic fluoration of halogenated hydrocarbons
06/10/1995CA2136938A1 Gas fluoration with crystallized catalysts
06/09/1995CA2137538A1 Catalytic composition and oxychloration process for ethylene using such a composition
06/08/1995WO1995015321A1 Process for producing 8alpha,12-oxido-13,14,15,16-tetranorlabdane
06/08/1995WO1995015320A1 PROCESS FOR THE PRODUCTION OF 8α,12-OXIDO-13,14,15,16-TETRANORLABDANE
06/08/1995WO1995015299A1 Process for preparing a chiral tetralone
06/08/1995CA2137422A1 Process for the preparation of alkoxylates using ester compounds as catalyst
06/07/1995EP0656363A1 Process for preparing a silane having a tertiary hydrocarbon group at the alpha position thereof
06/07/1995EP0656358A1 Process for the preparation of imidazopyridinderivatives
06/07/1995EP0656347A1 Improved process for the manufacture of cyclopropylnitrile
06/07/1995EP0656343A1 Process for the production of methacrylic acid esters
06/07/1995EP0656342A1 Method for purification of phenol
06/07/1995EP0656341A1 Process for the production of cydohexanedimethanol
06/07/1995EP0656340A1 Process for the production of hydroxy compounds by hydrogenation of oxygenates
06/07/1995EP0656339A1 Process for the production of cydohexanedimethanol, with preponderance of the trans-isomer
06/07/1995EP0656338A1 Vapour phase hydrogenation of esters or lactones to hydroxy compounds
06/07/1995EP0656337A1 Process for the production of 1,4-cydohexanedimethanol
06/07/1995EP0656336A1 Process for the production of hydroxy compounds by hydrogenation of oxygenates
06/07/1995EP0656335A1 Process for the production of hydroxy compounds by hydrogenation of oxygenates
06/07/1995EP0656334A1 Process for the production of cydohexanedimethanol, with preponderance of the trans-isomer
06/07/1995EP0655994A1 Chemical process for preparing an optically active aminodiol.
06/07/1995EP0655993A1 Improved process for the preparation of 3-pentenoic acid from butadiene
06/07/1995EP0655951A1 Static condition process for the preparation of phosphorus/vanadium oxidation catalyst