Patents for C07B 61 - Other general methods (69,072)
09/1980
09/03/1980EP0015219A1 Process for the preparation of meta-chloro anilines
09/03/1980EP0014998A1 Preparation of tertiary aromatic amines by reductive alkylation of diaryl secondary amines with ketones
09/03/1980EP0014985A1 Trialkylamine preparation by reductive alkylation of dialkylamines with ketones
09/03/1980EP0014983A2 Process for the preparation of diorganomagnesium compounds
09/03/1980EP0014927A1 Process for the preparation of polyamine mixtures of the polyamino-polyaryl-polymethylene series
09/03/1980EP0014846A1 Preparation of 2-alken-1-ols and their production
09/03/1980EP0014845A1 Process for the preparation of urethanes
09/03/1980EP0014834A1 Process for the preparation of carbon amides and of peptides
09/03/1980EP0014802A1 Liquid phase chemical process with separation of catalyst particles by magnetic flocculation
09/03/1980EP0014770A1 Process for working up the cumene recovered from the Hock-synthesis of phenol
09/03/1980EP0014765A1 Process for the preparation of 1-phenyl-1,3,3-trimethylindane
09/02/1980US4220802 Catalytic oxidation of acrolein
09/02/1980US4220799 Process for the preparation of condensation products of acetoacetic esters and aldehydes
09/02/1980US4220590 Optically active bis phosphine compounds
09/02/1980CA1084953A1 Selective production of para-substituted benzenes
09/02/1980CA1084949A1 Odorants
09/02/1980CA1084946A1 Reduction of catalyst deactivation in processes for hydroformylation of olefins with rhodium complex catalysts
09/02/1980CA1084941A1 Introduction of a carbonyl group into a cyclohexene ring
09/02/1980CA1084938A1 Method of preparing alpha-vinyloxazolines
09/02/1980CA1084934A1 Process for producing 2,3-cycloalkenopyridines
09/02/1980CA1084932A1 Producing pyridines aromatically and heteroaromatically substituted in the 2 and 6 positions
09/02/1980CA1084894A1 Catalyst for reducing carbon monoxide
08/1980
08/26/1980US4219684 Synthesis of alcohols by hydroformylation with nitrile promoter
08/26/1980US4219678 Reaction of isobutene or isobutene-containing hydrocarbon mixtures with methanol
08/26/1980US4219666 Preparation of carboxylic acid esters of vicinal glycols
08/26/1980US4219508 Process for the preparation of low molecular weight polyhydroxyl compounds
08/26/1980US4219505 Process for preparing tetrahalocyclohexanone
08/26/1980CA1084532A1 Selective production of p-dialkyl benzenes
08/26/1980CA1084524A1 Process for the functionalization of perfluorated radicals
08/26/1980CA1084477A1 Catalysts supported on at least partially polycrystalline graphite
08/21/1980WO1980001692A1 Tetraalkyl phosphonium substituted transition metal complexes
08/21/1980WO1980001691A1 Process for the preparation of aldehydes
08/21/1980WO1980001690A1 Carbonylation process and novel transition metal catalysts
08/21/1980WO1980001689A1 Phosphine and phosphonium compound and catalyst and their use in hydrocarbon conversion processes
08/20/1980EP0014567A1 Processes for preparation of beta-lactam compounds
08/20/1980EP0014545A1 Method of preparing a zeolitic catalyst composition of improved shape selectivity and thermal stability, and use thereof in catalytic hydrocarbon conversion process
08/20/1980EP0014482A1 Preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates with Lewis acid catalysts intercalated in graphite
08/20/1980EP0014457A2 Process for preparing and regenerating supported catalysts and their use in the preparation of ethylene oxide
08/20/1980EP0014379A1 Process for the preparation of methylen-bis-(4-phenyl-carbamic acid esters)
08/20/1980EP0014291A1 Sulfur- and nitrogen-containing hydrocarbon feed conversion and catalyst therefor
08/20/1980EP0014264A1 Process for the production of Schiff bases by reaction of aromatic amines with aliphatic ketones in the presence of catalysts
08/19/1980US4218568 Hydrolysis of methyl formate in the presence of an imidazole base
08/19/1980US4218403 Synthesis of aromatic aldehydes
08/19/1980US4218387 Preparation of catalytic copper and production of organochlorosilane using said copper
08/19/1980US4218371 In presence of an ionic bromide
08/19/1980US4218336 Process for the separation of triphenylphosphine rhodium halide catalysts
08/19/1980US4218330 Lubricant
08/19/1980CA1084069A1 Isomerization of monocyclic alkyl aromatic hydrocarbons
08/12/1980US4217437 Process for the preparation of carbonic acid bis-diphenol esters of polyalkylene oxide-diols lengthened via carbonate groups and their use for the preparation of high-molecular, segmented polyether/polycarbonates which can be processed as thermoplastics
08/12/1980US4217307 Process for the preparation of 2,2'-dichloro-hydrazobenzene
08/12/1980US4217300 Preparation of dihalogenovinylcyclopropanecarboxylic acids and esters
08/12/1980US4217292 Process for making amine molybdates
08/12/1980US4217246 Method for the hydrogenation of aromatic substrates and means therefor
08/12/1980CA1083610A1 Process for isomerizing alkylaromatics
08/12/1980CA1083609A1 Hydroalkylation of benzene and analogs
08/12/1980CA1083606A1 Process of preparing para styrenated diphenylamine.
08/12/1980CA1083558A1 Nickel-rhenium hydrogenation catalyst and methods of preparing same and using same
08/12/1980CA1083557A1 Process for the manufacture of methacrylic acid and a catalyst
08/06/1980EP0014106A1 5-Amino-1,2,3,4-tetrahydro anthraquinone and its preparation
08/06/1980EP0013957A1 Process for the preparation of carbonic acid esters and its application to the preparation of polycarbonates
08/06/1980EP0013924A1 Process for the preparation of alkylaryl ethers
08/06/1980EP0013865A1 Process for the preparation of 2,2,6,6-tetraalkyl-4-oxopiperidines
08/06/1980EP0013844A1 Substituted pent-2-enyl derivatives of malonic acid; a method for their preparation, and their use in the synthesis of a precursor of chrysanthemic acid
08/06/1980EP0013797A1 Oxidation of alcohols and aldehydes using a ruthenate catalyst
08/06/1980EP0013794A1 Ammoxidation catalyst and process for using the same
08/06/1980EP0013741A1 Process for the preparation of maleic anhydride
08/05/1980US4216339 From carbon monoxide and methanol
08/05/1980US4216123 Pore size os the catalyst
08/05/1980CA1083165A1 Preparation of maleic anhydride from four-carbon hydrocarbons
07/1980
07/29/1980US4215229 Process for alkylating phenolic compounds to produce ortho- and para-monoalkylated phenols and 2,4- and 2,6-dialkylated phenols
07/29/1980US4215071 From the sulfonic acids and phosgene, tert-amide catalyst, sulfonation agent
07/29/1980US4215066 Binuclear rhodium complex as a hydroformylation and hydrogenation catalyst
07/29/1980US4215063 Vanadium oxide and metal selected from ruthenium, rhenium, cerium, niobium, rhodium
07/29/1980CA1082737A1 Citral preparation
07/29/1980CA1082736A1 Process for the hydrocyanidation of unsaturated organic compounds havint at least one ethylenic linkage
07/29/1980CA1082733A1 Process for the preparation of derivatives of perfluoroalkane-carboxylic acids and of perfluoroalkane-sulfinic acids
07/29/1980CA1082728A1 Process for preparation of aromatic isocyanates
07/29/1980CA1082722A1 Hydroformylation catalyst
07/23/1980EP0013663A1 Process for removing an allylic group from allylic esters, carbonates and carbamates
07/23/1980EP0013600A1 Production of alkenols and alkanediols by condensation of aldehyde and ethylenically unsaturated compounds
07/23/1980EP0013578A2 Process for producing methacrylic acid
07/23/1980EP0013501A1 Method of recovering resorcinol
07/23/1980EP0013436A1 Process for preparing p,p'-biphenol of high purity
07/23/1980EP0013385A1 Process for the preparation of aliphatic carbonyl compounds
07/23/1980EP0013373A1 Process for the preparation of tetrahydrofuran
07/23/1980EP0013286A1 Hydrogenation catalyst, its preparation and use
07/22/1980US4214101 Process for preparing ether carboxylates
07/22/1980US4213901 Pesticides
07/22/1980CA1082231A1 Process for the preparation of ethylene glycol
07/22/1980CA1082225A1 Process for preparing 4-oxocapronitrile
07/22/1980CA1082224A1 Organic nitriles
07/22/1980CA1082219A1 Catalytic coupling of allylic compounds to substituted olefins
07/22/1980CA1082217A1 Process for the production of phosphite chlorides
07/22/1980CA1082165A1 Production of (amm)oxidation catalyst
07/15/1980US4212972 Isomerization of trans compound over group 8 or 1b catalyst and hydrogen
07/15/1980US4212827 Catalytic oxidation of b-carotene or derivative
07/15/1980US4212825 Aldol condensation and hydrogenation process using a catalyst of nickel and cobalt together with zinc oxide and another metal of groups VIII, IIb, IIIa, IVa and Va of the periodic table
07/15/1980US4212824 Hydrogenation catalyst with improved metallic distribution, its preparation and use for the reduction of aromatic nitro compounds
07/15/1980US4212767 And silicon, phosphorous and/or arsenic and tungsten and/or vanadium, chloride stabilizer
07/15/1980CA1081716A1 C.sub.8 alkyl aromatic hydrocarbon isomerization process