Patents for C07B 61 - Other general methods (69,072)
11/1994
11/24/1994WO1994026688A1 Process for the preparation of a linear aldehyde organic compound
11/24/1994WO1994026686A1 Improved basic calcium carboxylates
11/24/1994WO1994026682A1 Process for producing 1,4-dienes
11/24/1994CA2162164A1 Process for the preparation of a linear aldehyde organic compound
11/24/1994CA2162120A1 Process for producing 1,4-dienes
11/23/1994EP0625503A1 Process for preparing diacetoxybutene
11/23/1994EP0625502A1 Process for producing methyl formate
11/23/1994EP0625500A1 Process for the preparation of aromatic hydroxycarboxylic acids
11/23/1994EP0625498A1 Process for the preparation of aromatic hydroxycarboxylic acids
11/23/1994EP0625142A1 Process for producing pyrrolidone and n-alkyl pyrrolidones.
11/23/1994EP0625133A1 Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction
11/23/1994EP0625132A1 Alkene oligomerization.
11/23/1994EP0625067A1 Water separation process
11/23/1994EP0446301B1 Preparation of biaryl compounds
11/23/1994CN1095367A Preparation of hexafluoropropene oligomers
11/23/1994CN1026695C Syntesis of N-tertiary alkyl-1,2-acidbihydrazides
11/23/1994CN1026692C Improved system of reactors of synthesis of carbinol and reactor obtained thereof
11/23/1994CN1026691C Method for adding of hydrogen into liquid fatty acid glycertride and catalysis of same for simultaneously recovery of fatty alcohol and C3 bialcohol
11/23/1994CN1026690C Process for manufature of 1,1-dichlorotetrafluoroethane
11/23/1994CN1026689C Procede pour deshydrochlorer les 1,1-bis(r-phenyl)-2,2,2-trichloroethanes
11/23/1994CN1026688C Process for the synthsis of benzyltoluene and bibenzyltoluene of low chlorine content
11/22/1994US5367112 Process to prepare amino carboxylic acid salts
11/22/1994US5367107 Process for the preparation of aldehydes
11/22/1994US5367106 Catalytic hydroformylation to produce aldehydes from olefins
11/22/1994US5367098 Process for producing monoalkenyl armomatic hydrocarbon compound
11/22/1994US5367088 Esterification of lactone polymer with epoxycyclohexylmethanol
11/22/1994US5366658 Use of polymethylalkanes as biodegradable base oils in lubricants and functional fluids
11/22/1994CA2124063A1 Process for the preparation of aromatic hydroxy carboxylic acids
11/22/1994CA2124055A1 Process for preparing aromatic hydroxycarboxylic acids
11/22/1994CA1333178C High yield method for preparation of dialkyl esters of polyhaloaromatic acids
11/22/1994CA1333172C Preparation of promoted silica catalysts
11/17/1994EP0624602A1 Polyolefin-substituted succinimides
11/17/1994EP0624587A2 Assymetric hydrogenation of furolimidazol derivatives
11/17/1994EP0624567A2 Derivatives of 3-fluorophenol, process for their preparation and their use
11/17/1994EP0624566A1 Process for the preparation of isobornyle (meth)acrylate
11/17/1994EP0624564A1 Synthesis of ethyl t-butyl ether from t-butanol using b-zeolite and multimetal-modified b-zeolite catalysts
11/17/1994EP0624388A1 Fusel oil stripping
11/17/1994EP0624157A1 CONTINUOUS PROCESS FOR THE MANUFACTURE OF 2,5-DIHYDROFURANS FROM -g(g),-g(d)-EPOXYBUTENES.
11/17/1994EP0624059A1 Combinatorial strategies for polymer synthesis
11/17/1994DE4316180A1 Process for the preparation of aldehydes
11/16/1994CN1026582C A process for the dimerization of hexafluoropropene oxide
11/16/1994CN1026581C A process for the oligomerization of hexafluoropropene oxide
11/15/1994US5365010 Method for regenerating Lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination
11/15/1994US5364998 Process for the selective hydrogenation of hydrocarbons
11/15/1994US5364988 Decomposition
11/15/1994US5364984 Process for the preparation of 1,3-propanediol by the hydrogenation of hydroxypropionaldehyde
11/15/1994US5364983 Reaction of hydroxyaldehyde with hydrogen peroxide in the presence of nitrile
11/15/1994US5364982 Organic tungsten and/or molybdenum heteropolyacid catalyst; selective reaction with hydrogen peroxide; by-product inhibition
11/15/1994US5364981 On-step synthesis of methyl t-butyl ether from t-butanol using platinum/palladium modified β-zeolite catalysts
11/15/1994US5364975 Process for the production of a tertiary alkyl ether comprising a fractionation section
11/15/1994US5364972 Preparation of nitrobenzophenones, and a color-stable modification of a benzophenone-azopyridone dye
11/15/1994US5364971 Hydrogenation
11/15/1994US5364968 Herbicide intermediate o-nitrophenyl cyclopropyl ketone and a method for the preparation thereof
11/15/1994US5364957 Carbonylation process using palladium phosphine catalyst
11/15/1994US5364956 Dehydration esterification
11/15/1994US5364950 Process for stabilizing phosphite ligands in hydroformylation reaction mixtures
11/15/1994US5364949 Process for the production of branched fatty acids and esters thereof
11/15/1994US5364946 Process for the preparation of substituted pentaalkylchromenes
11/15/1994US5364825 Multimetal oxide compositions and process of preparing same
11/15/1994CA2122938A1 Fusel oil stripping
11/15/1994CA2122511A1 Asymmetric hydrogenation of furoimidazole derivatives
11/15/1994CA1333004C Eta phase materials, methods of producing the same and use thereof as catalysts for alcohol synthesis hydrocarbon synthesis, hydrocarbon hydrogenation and hydrocarbon conversion reactions
11/12/1994CA2123242A1 Derivatives of 3-fluorophenol, processes for preparing them, and the use of these compounds
11/12/1994CA2123148A1 Polyolefin-substituted succinimides and process thereof
11/10/1994WO1994025424A1 Fullerene derivatives, methods of preparing them and their use
11/10/1994WO1994025418A1 Preparation of fluorinated methanes
11/10/1994WO1994025417A1 Skeletal isomerization of n-pentenes
11/10/1994WO1994025416A1 Catalyst composition for alkene oligomerisation and co-oligomerisation
11/10/1994DE4315047A1 Process for the preparation of 3-methoxybutanol and butanol from crotonaldehyde
11/10/1994CA2161664A1 Catalyst composition for alkene oligomerisation and co-oligomerisation
11/10/1994CA2160673A1 Skeletal isomerization of n-pentenes
11/09/1994EP0623626A1 Automated allyl deprotection in solid-phase synthesis
11/09/1994EP0623622A1 Process for producing cephem compound
11/09/1994EP0623611A1 Pyridinylmethyl substituted pyridines and pyridones as Angiotensine II antagonists
11/09/1994EP0623609A1 Process for the preparation of perfluoroalkoxy or perfluoroalkylthiobenzenes
11/09/1994EP0623584A1 Process for producing carbonic diester
11/09/1994EP0623583A1 Process for the production of dialkyle carbonates
11/09/1994EP0623582A2 Process for the preparation of esters of carboxylic acids from carboxylic acid halogenides and alcohols
11/09/1994EP0623581A2 Esterification process
11/09/1994EP0623575A1 Process for the preparation of ketones
11/09/1994EP0623573A1 Process for the preparation of m-chloro-aromatics
11/09/1994EP0623389A1 Catalyst and process for the epoxidation of olefinic compounds
11/09/1994EP0623388A1 Catalyst for the alkylation of paraffins
11/09/1994EP0623387A1 Catalytic hydrogenation process
11/09/1994EP0623383A1 Platinum and tin-containing catalyst and use thereof in alkane dehydrogenation
11/09/1994EP0623382A1 Catalysts and use in iso-alcohol synthesis
11/09/1994EP0623121A1 Preparation of n-acetyl neuraminic derivatives
11/09/1994EP0623103A1 Process for producing trifluoromethyl ketones.
11/09/1994EP0623101A1 Hydrocarbon conversion
11/09/1994EP0549698B1 Catalytic production of lactide directly from lactic acid
11/09/1994CN1026484C Process for the liquid phase chlorination of 1,3-butadiene
11/08/1994US5362914 Decolorization of polyethylene polyamines using cobalt/copper/chromium
11/08/1994US5362905 Process for the preparation of L-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalic acid dichloride
11/08/1994US5362901 Process for the preparation of organic carbonates having at least one aromatic ester group
11/08/1994US5362877 Reacting a carbamate containing compound, paraformaldehyde or trioxane and mercapto substituted heterocyclic compound
11/08/1994US5362823 Catalyst system containing an autoacceleration inhibitor
11/08/1994US5362694 Sulfur dioxide regeneration of superacid catalyst
11/08/1994US5362452 Space between bed forming cylindrical casing and central core used as manifold; increased efficiency; petroleum industry
11/08/1994CA2122858A1 Catalysts for isoalcohol synthesis from co + h2
11/08/1994CA1332954C Process for the preparation of alkanediols