C07B 61 - Other general methods

Patents for C07B 61 - Other general methods (69,072)
09/1989
09/13/1989	EP0332289A2 A process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms
09/13/1989	EP0332243A1 Process for preparing normally liquid hydrocarbonaceous products from a hydrocarbon feed containing linear-and branched olefins
09/13/1989	EP0332137A2 Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid and a salt thereof
09/13/1989	EP0332124A2 Process for the preparation of halogenated aromatic compounds
09/13/1989	EP0332083A2 Process for the synthesis of secondary formamides
09/13/1989	EP0332075A1 Process for the preparation of acylated imidazoles
09/13/1989	EP0331991A2 Gas-phase fluorination process
09/13/1989	EP0331708A1 Improved process for the preparation of tetracycline derivatives
09/13/1989	CN1035494A Cyclopropane derivatives
09/13/1989	CN1035493A Process for hydration of olefins
09/13/1989	CN1035492A Process for catalytic hydration of olefins
09/13/1989	CN1035491A Process for catalytic hydration of olefins
09/12/1989	US4866183 Preparation of hexaarylbisimidazoles
09/12/1989	US4865619 Use, as a coupler, of 2,4-diamino-1,3-dimethoxybenzene or one of its salts, in combination with oxidation dye precursors, for dyeing human hair, hair dyeing composition containing the said coupler and process for preparing the said coupler
09/12/1989	CA1259332A1 Production of 2-methylbutanal
09/12/1989	CA1259331A1 Process for recovery of phosphorus ligand from vaporized aldehyde
09/12/1989	CA1259329A1 PROCESS FOR PRODUCING N-SUBSTITUTED .alpha.-AMINO ACIDES
09/12/1989	CA1259314A1 Process for producing 2,2,4-trimethyl-1,2- dihydroquinoline
09/12/1989	CA1259298A1 Dimerization process and catalysts therefor
09/12/1989	CA1259296A1 Potassium carbonate supports, catalysts and processes therewith
09/08/1989	WO1989008138A1 Gasification process
09/08/1989	WO1989008127A1 Solubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidone
09/08/1989	WO1989008091A1 Method of obtaining i-butene and/or hexenes
09/06/1989	EP0331593A1 Process for the preparation of hydroxybenzaldehydes by hydrocarbonylation
09/06/1989	EP0331590A1 Process for the catalytic oxidation of alkanes and aralkyl hydrocarbons into a mixture of alcohols and ketones
09/06/1989	EP0331549A1 Process for the preparation of 4,4-dibromobiphenyl in a solvent medium and with a catalyst
09/06/1989	EP0331512A1 Hydroformylation of aqueous formaldehyde using a rhodium-tricyclohexylphosphine catalyst system
09/06/1989	EP0331466A1 Carbon dioxide calcination of methanol dissociation catalysts
09/06/1989	EP0331351A1 Process for producing acrylonitrile
09/06/1989	EP0331280A1 Method for esterifying hindered carboxylic acids
09/06/1989	EP0331117A1 Dimetrization of lower alpha-olefins
09/06/1989	EP0331021A1 Process for the purification of carboxylic acids containing aldehydes, acetals and/or unsaturated compounds
09/06/1989	EP0330999A1 Process for the production of octadienols
09/06/1989	EP0330995A2 Bicyclic ethers
09/06/1989	EP0330966A2 Process for the preparation of polyisocyanates containing isocyanurate groups
09/06/1989	EP0330962A2 Process for the preparation of halogenated aromatic compounds
09/06/1989	EP0330853A2 Process for the preparation of vinyl acetate
09/06/1989	CN1035294A Process for preparing n-phosphonomethyl-imino-diacetic acid and acid chloride
09/06/1989	CN1035291A Process for preparing thiophenethers
09/06/1989	CN1035283A Method of producing tert-butyl 3-oxobutyrate and use thereof
09/05/1989	US4864067 Process for hydrotreating olefinic distillate
09/05/1989	US4864066 High temperature and pressure
09/05/1989	US4864063 Process for preparing naproxen
09/05/1989	US4864062 Zeolite dimerization catalyst
09/05/1989	US4864044 Tin containing activated silicon for the direct reaction
09/05/1989	US4863894 Copper, zinc or magnesium oxide
09/05/1989	US4863642 Process for preparing acid halides
09/05/1989	US4863641 Reaction of halides with carbon monoxide in presence of lewis acid
08/1989
08/30/1989	EP0330591A1 Process for preparing aromatic carbamates
08/30/1989	EP0330304A1 Production of aromatic hydrocarbons from alkanes
08/30/1989	EP0330220A2 Process for the preparation and recovery of oxydiphthalic anhydrides
08/30/1989	EP0330219A2 Preparation of substituted phthalic anhydride
08/30/1989	EP0330205A2 Process for the synthesis of carboxamides
08/30/1989	EP0330203A1 Catalytic process for preparing ethylene-tetracarboxylic esters
08/30/1989	EP0330058A1 Process for the preparation of silylether and alcohols having a perfluoroalkyl rest
08/30/1989	EP0330036A1 Process for the preparation of p-hydroxy-benzaldehydes
08/30/1989	EP0329670A1 A process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof.
08/30/1989	EP0324787A4 Acid catalyzed process.
08/30/1989	EP0248423B1 Process or the acylation of aromatic compounds
08/30/1989	EP0178520B1 Process for the preparation of urethdione groups containing compounds, the compounds obtained with this process and their use in the preparation of polyurethanes
08/30/1989	CN1035108A Preparation of anilines
08/30/1989	CN1035105A Diacylation process for compound containing two aromatic rings
08/29/1989	US4861938 Conditioning catalyst after regeneration
08/29/1989	US4861934 Crystalline aluminogallosilicate catalyst
08/29/1989	US4861928 Process for the isomerization of dichlorotoluene
08/29/1989	US4861920 Process for the preparation of 2,6-dihydroxynaphthalene
08/29/1989	US4861918 Reactivation of hydroformylation catalysts
08/29/1989	US4861916 Photoinitiators for photopolymerization of unsaturated systems
08/29/1989	US4861912 Process for the preparation of a diester of adipic acid
08/29/1989	US4861894 Pyridine and alkylpyridine synthesis using a crystalline silicate catalyst having the ZSM-5 structure
08/29/1989	US4861890 Producing chiral enamines from from b,g-unsaturated amines, rhodium-chiral diphosphine complex
08/29/1989	CA1258873A1 Process for the production of 2-ethyl-hexanol
08/29/1989	CA1258871A1 Hydroformylation process
08/29/1989	CA1258870A1 High yield carbonylation of halo-hydrocarbons
08/29/1989	CA1258852A1 Process for the preparation of glycosides from glycosyl fluorides
08/24/1989	WO1989007602A1 Solid catalysts for continuous interconversion of epimeric aldoses and aldose analogs
08/24/1989	WO1989007591A1 Control of product selectivity in the addition of hcn to arabinose
08/24/1989	WO1989007587A1 Process for producing carbonic acid ester
08/24/1989	WO1989007476A1 Safety binding for skis
08/24/1989	WO1989006642A3 Impurity removal from carbon monoxide and/or hydrogen-containing streams
08/23/1989	EP0329595A2 Process for preparing alkyl esters of alkenylphosphinic acid
08/23/1989	EP0329521A1 Process for the preparation of tertiary mercaptans from homopolymers of isobutene
08/23/1989	EP0329520A1 Process for the preparation of secondary mercaptans from linear olefins
08/23/1989	EP0329337A2 The production of formic acid from a nitrogenous base, carbon dioxide and hydrogen
08/23/1989	EP0329305A1 Catalysts and process for oligomerization of olefins with nickel-containing zeolite catalysts
08/23/1989	EP0329292A2 Methanol
08/23/1989	EP0329273A2 Process for producing 2,6-naphthalene dicarboxylic acid
08/23/1989	EP0329256A1 Preparation of 3,3-diarylacrylic acid amides
08/23/1989	EP0329252A1 Process for the preparation of carboxylic acids or esters thereof
08/23/1989	EP0329093A2 Polythiols and use as epoxy resin curing agents
08/23/1989	EP0329075A1 Process for preparing bisphenol A
08/23/1989	EP0328984A1 Process for the preparaton of thiophene ethers
08/23/1989	EP0328968A2 Process for the preparation of 4-acylamino-2-amino alkoxy benzenes
08/23/1989	EP0328766A1 Process for the preparation of aromatic dicarboxylic acids
08/23/1989	EP0328530A1 Processes for preparing iodinated aromatic compounds.
08/23/1989	CN1034916A Process for preparing disphenol a
08/22/1989	US4859803 Treatment of phenol with ketone in the presence of cation exchange resin catalyst
08/22/1989	US4859801 Synthesis of mixtures of butanediols
08/22/1989	US4859799 Process for the production of aldehyde or ketone compounds and aldehydes and ketones obtained by means of this process
08/22/1989	US4859793 Process for the production of fluoroalkyl acrylates

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