Patents for C07B 61 - Other general methods (69,072)
05/1986
05/06/1986US4586987 Obtaining C1 -C4 -alkyl pentenoates by distillation
05/06/1986CA1204124A1 Bromination process for preparing decabromodiphenyl ether from diphenyl ether
05/06/1986CA1204123A1 PROCESS FOR PREPARING .alpha.-DISUBSTITUTED MONOCARBOXYLIC ACIDS AND THE ESTERS THEREOF
05/06/1986CA1204101A1 Method for the preparation of supported catalysts and supported catalysts thus obtained
05/06/1986CA1204099A1 Catalyst composition for conversion of synthesis gas to hydrocarbons
04/1986
04/30/1986EP0179685A1 Process for the preparation of tertiary, optionally halogenated allylic esters
04/30/1986EP0179664A2 Preparation of soluble molybdenum Catalysts for epoxidation of olefins
04/30/1986EP0179584A1 Production of alkylene oxides and catalysts therefor
04/30/1986EP0179447A1 Process for the synthesis of 2-methoxy-6-bromo-naphthalene
04/29/1986US4585899 Hydrogenation of carboxylic acid compounds to aldehydes using MnO2 on gamma alumina as catalyst
04/29/1986US4585898 Bromination; by-product inhibition
04/29/1986US4585893 Process for producing 4-homoisotwistane-3-carboxylic acid
04/29/1986US4585891 Process for the production of dihydrocarbyl oxalates
04/29/1986US4585890 Copper on silica
04/29/1986US4585887 Process for the production of optically active 3-aminocarboxylic acid esters
04/29/1986US4585799 Catalyst composition, method for its production and its use in the production of hydrocarbons from synthesis gas
04/29/1986US4585641 Process for producing crystalline gallosilicates
04/29/1986US4585637 Benzyltrimethylammonium cation as template
04/29/1986CA1203814A1 Catalytic preparation of nitroalkanes
04/23/1986EP0179004A1 Water soluble dinuclear rhodium complexes and their use as a hydroformylation catalyst
04/23/1986EP0178913A2 Preparing glycol monoesters
04/23/1986EP0178847A2 Process for the dehydrocyclodimerization of C3-C4 aliphatic hydrocarbons
04/23/1986EP0178846A2 Synthesis of ZSM-23 zeolite
04/23/1986EP0178718A1 Process for the preparation of aldehydes
04/23/1986EP0178687A2 Zeolite catalyst preparation
04/23/1986EP0178524A1 Process for the preparation of possibly substituted cinnamic acid in the presence of a catalyst
04/23/1986EP0178520A2 Process for the preparation of urethdione groups containing compounds, the compounds obtained with this process and their use in the preparation of polyurethanes
04/23/1986EP0082641B1 Catalysts for the production of alcohols from olefins and synthesis gas and process employing such catalysts
04/22/1986US4584419 Process for the production of butane-1,4-diol
04/22/1986US4584416 Method and catalyst for making bisphenol
04/22/1986US4584412 Oxidative dehydrogenation of methanol mixed with water in the presence of a s&lver catalyst
04/22/1986US4584410 Process for the preparation of hydroxybenzaldehydes
04/22/1986US4584395 Using platium salt of an organosiloxane -ammonium compound as catalyst
04/22/1986US4584388 Dimethyl-n-butylamine catalyst for preventing discoloration
04/22/1986US4584371 Acylation in presence of 4-(tertiary amino)pyridine catalyst
04/22/1986US4584196 Hydrophobics and oleophobic groups to prevent spreading of oils
04/22/1986US4584145 Process for preparing carbonyl compounds
04/22/1986CA1203550A1 Preparing aromatic urethans
04/16/1986EP0178054A2 Herbicide intermediates and production thereof
04/16/1986EP0178008A1 Catalyst preparation
04/16/1986EP0177999A1 Ethylene oligomerization process carried out in a diol-based solvent containing monohydric alcohol or water
04/16/1986EP0177832A2 Dehydrogenation catalysts
04/16/1986EP0177768A1 Process for the catalytic production of alkali metal alcoholates
04/16/1986EP0177673A2 Mucosecretolytic pharmaceutical compositions containing alpha, alpha-dimethyl-5-hydroxy-3-cyclohexene-1,4 dimethanol
04/16/1986EP0177641A2 Manufacture of butanedicarboxylic acid esters
04/15/1986US4582944 Process for producing hydroxydiphenyl ethers
04/15/1986US4582941 Reacting hexaehlorocyclobutene with ehxachlorobutadiene and sulfuric acid;adding water for hydrolysis
04/15/1986US4582936 Process for producing dimethylamine in preference to mono- and trimethylamines by gas phase catalytic reaction of ammonia with methanol
04/15/1986US4582923 Reacting primary amine, carbon monoxide and hydroxyl compound in presence of palladium or palladium compound and oxidizing quinoid, redox catalysis
04/15/1986US4582922 Process for the preparation of methyl N-methylanthranilate
04/15/1986US4582912 Process for preparing carboxylic anhydride using improved catalysts
04/15/1986US4582911 Molecular oxidation of aromatic hydrocarbons to the corresponding anhydrides using an improved catalyst
04/15/1986US4582858 Process for the production of mixed alcohols
04/15/1986US4582856 Insecxticide, acaricide
04/15/1986US4582647 Catalytic ammonoxidation of 2,6-dichlorotoluene
04/15/1986CA1203253A1 Process for preparing tertiary alkyl ethers
04/15/1986CA1203251A1 Process for the production of an oxygeneated hydrocarbon product containing ethanol
04/15/1986CA1203247A1 CHLORINATED .beta.-KETOESTERS, PREPARATION PROCESS AND USE
04/15/1986CA1203226A1 Catalytic activity of aluminosilicate zeolites
04/15/1986CA1203071A1 Catalyzed aldol condensations
04/10/1986WO1986002066A1 Process for the preparation of formic acid
04/10/1986WO1986002065A1 Process for preparing 1,3-cyclohexanedione derivatives and intermediates therefor
04/09/1986EP0177393A1 Process for the preparation of perfluoroalkanols
04/09/1986EP0177327A2 Upgrading low molecular weight alkanes
04/09/1986EP0177080A1 Process for preparing 4-hydroxycoumarin derivatives
04/09/1986EP0177031A1 A process for producing N-substituted maleimides
04/09/1986EP0176924A2 Process for the preparation of beta-aminoethylketones
04/09/1986EP0068564B1 Process for the preparation of epoxides
04/08/1986US4581179 Process for the preparation of trifluoromethylbenzoyl chlorides and bromides from trifluoromethylbenzoyl fluorides
04/08/1986CA1202982A1 Hydrogenation process
04/08/1986CA1202951A1 Tungsten carbide and molybdemum based reforming catalysts, and their use
04/08/1986CA1202950A1 In situ activation process for fluid bed oxidation catalysts
04/08/1986CA1202948A1 Catalysts for the oxidation and ammoxidation of alcohols
04/08/1986CA1202947A1 Catalyst composition suited for synthesis of methanol
04/02/1986EP0176457A1 Process for the preparation of ethylene from ethyl esters
04/02/1986EP0176438A1 Hydroxy-thia-alcanes, process for their preparation and their uses
04/02/1986EP0176432A2 Method for preparing a catalyst for the synthesis of 1,2-dichloroethane
04/02/1986EP0176398A1 Amination process for conjugated dienes
04/02/1986EP0176370A1 Process for the production of lacetones
04/02/1986EP0176253A1 Production of ethylene oxide
04/02/1986EP0176238A2 Process for the preparation of glycol ether esters
04/02/1986EP0175969A1 Process for the preparation of monoalkyl thiophenes
04/02/1986EP0175896A1 Process for the preparation of amines
04/01/1986US4579998 HF alkylation with product recycle employing two reactors
04/01/1986US4579997 Olefin production over catalytic oxides of Mn and at least one of Nb and a lanthanide
04/01/1986US4579996 Stabilized, pillared, layered clays as catalysts; ion exchanging
04/01/1986US4579994 From methanol an/or dimethyl ether
04/01/1986US4579993 Catalyst for methanol conversion by a combination of steaming and acid-extraction
04/01/1986US4579991 Alkyl aluminum halide component, zirconium compound component
04/01/1986US4579988 Process for the preparation of an aromatic hydrocarbon mixture
04/01/1986US4579986 Process for the preparation of hydrocarbons
04/01/1986US4579984 Process for the production of alcohols
04/01/1986US4579983 Catalytic hydrolysis
04/01/1986US4579982 Using organometalate catalyst
04/01/1986US4579980 Heteropoly acid catalysts or salts; ether interchange, by-product inhibition
04/01/1986US4579979 Method for preparation of acetals
04/01/1986US4579976 Florination of chloral with chromium oxide on alumina catalyst; selective to fluoral
04/01/1986US4579974 Catalytic process for the preparation of hexafluoroacetone
04/01/1986US4579965 Appling as a suspension to preheated carrier, then cooling/ hydrosilation catalyst at high temperature
04/01/1986US4579830 Cobalt containing molybdenum or tungsten additive for increasing olefinic content