C07B 61 - Other general methods

Patents for C07B 61 - Other general methods (69,072)
12/1992
12/02/1992	EP0516000A1 Process for fluorinating halogenated hydrocarbon
12/02/1992	EP0515691A1 Process for producing dichloropentafluoropropane
12/02/1992	EP0515636A1 Process for the preparation of glycol ethers
12/02/1992	CN1066658A Asymmetric synthesis of 3-substituted furanoside compounds
12/01/1992	WO1992021640A1 A method for preparing aryl ketones
12/01/1992	CA2087711A1 Method for preparing aryl ketones
12/01/1992	CA2070056A1 Process for the preparation of alkoxylates having a narrow distribution of homologs using antimony pantahalide complexes as the catalyst
12/01/1992	CA1310987C Process to produce aromatics of low acid-wash color
12/01/1992	CA1310986C Increasing the level of 2-methyl-2-butene in isoamylene
12/01/1992	CA1310982C Process for making 1,3-diols from epoxides
12/01/1992	CA1310981C Process for preparing mixture containing 2-campholenylidenbutanol, product produced thereby and perfumery uses thereof
12/01/1992	CA1310979C Alkane catalytic oxidation process into mixtures of alcohols and ketones
12/01/1992	CA1310978C Process for the preparation of halogen-containing aromatic compounds
12/01/1992	CA1310977C Process for the manufacture of benzoic acid and salts thereof
12/01/1992	CA1310976C Process for the manufacture of aliphatylphosphinic acid derivatives
12/01/1992	CA1310954C Process for the preparation of carboxylic acids or of esters thereof
12/01/1992	CA1310953C Process for the preparation of urea derivatives and catalyst system
11/1992
11/30/1992	WO1992021642A1 Recovery of acetyl values from ethylidene diacetate
11/30/1992	CA2108970A1 Recovery of acetyl values from ethylidene diacetate
11/29/1992	CA2069723A1 Aluminum trifluoride catalyst for production of diaryl carbonates
11/29/1992	CA2067998A1 Process for manufacturing polybrominated triaryl phosphate esters
11/29/1992	CA2066517A1 Preparation of 1,6-dioxa-spiro [2.5] octane
11/26/1992	WO1992020696A1 Processes for the diastereoselective synthesis of nucleosides
11/26/1992	WO1992020677A1 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins
11/26/1992	WO1992020669A1 Processes for the diastereoselective synthesis of nucleosides
11/25/1992	EP0515345A2 Preparation of malic acid
11/25/1992	EP0515157A1 Processes for the diastereoselective synthesis of nucleosides
11/25/1992	EP0515156A1 Processes for the diastereo-selective synthesis of nucleosides
11/25/1992	EP0515145A1 Continuous process for the preparation of sucrose 6-esters
11/25/1992	EP0515142A1 Optically active epoxides and a process for the production thereof
11/25/1992	EP0515116A2 Molybdenum recovery
11/25/1992	EP0515115A2 Precipitation of molybdenum
11/25/1992	EP0515022A2 Process for preparing oligomers
11/25/1992	EP0514920A2 Process for preparing chlorotrifluoroethylene
11/25/1992	EP0514821A1 Improved method of production of biaryl derivatives
11/25/1992	EP0514687A2 Process for the preparation of N,N-disubstituted m-aminophenols
11/25/1992	EP0514683A1 Process for the preparation of alkyl-, alkenyl and alkinylchlorides
11/25/1992	EP0514652A1 Alcanediolbisacetals
11/25/1992	EP0514628A1 Method for the preparation of lightly coloured alkylpolyglycosides
11/25/1992	EP0514472A1 Halogenation of aromatic amine compounds.
11/25/1992	EP0374206A4 New zeolite ssz-26
11/25/1992	EP0306538B1 Process for preparing alpha-(3-benzylphenyl)propionic acid derivative
11/25/1992	CN1019193B Process for carbonylation of olefinically unsaturated compounds with palladium catalyst
11/25/1992	CN1019192B Rhodium recovery from hydroformylation reaction product
11/25/1992	CA2069283A1 Preparation of malic acid
11/25/1992	CA2066551A1 Process for preparing oligomers having low unsaturation
11/24/1992	US5166450 Catalytic condensation of aldehyde
11/24/1992	US5166443 Catalytic reduction of a 4-cyanobutanal with excess ammonia; hydrogenation
11/24/1992	US5166440 Process for the preparation of n-alkylated aromatic amines
11/24/1992	US5166430 Reaction of a 2-halogenphenylsulfonamide with a mercaptan, oxidation, converting to a disulfide, reduction, trialkylamine salt formation and reaction with halofluoroethane
11/24/1992	US5166419 Method for preparing α-(4-isobutylphenyl) propionic acid or its precursor
11/24/1992	US5166407 Process for preparing fatty peroxyacid precursors having amide moieties in the fatty chain
11/24/1992	US5166396 Chemical intermediates as hardeners for epoxy resins
11/24/1992	US5166362 Catalytic dehydrogenation of tetrahydrofuran with ruthenium sulfide
11/24/1992	US5166358 Catalytic reaction of halobenzene and hydantoin compound
11/24/1992	US5166119 Slurrying ammonium molybdate in nitric acid solution; drying, calcining to produce bismuth, iron, cesium, and/or thallium containing oxidation catalyst
11/24/1992	CA1310668C Chemical conversion process
11/24/1992	CA1310666C Process for the manufacture of derivatives of benzoic acid
11/24/1992	CA1310665C Process for dearylation of alkylenebisphenols and alkyltrisphenols
11/24/1992	CA1310664C Process for the preparation of a diester of adipic acid
11/24/1992	CA1310662C Process for the preparation of hexenedioic acid diesters
11/24/1992	CA1310661C Preparation process of cinnamate ester
11/24/1992	CA1310650C Process for producing 2,3,5,6-tetrachloropyridine
11/24/1992	CA1310470C Ferrierites, process for preparation and utilisation thereof
11/24/1992	CA1310467C Method of direct process performance improvement via control of silicon manufacture
11/24/1992	CA1310466C Method of direct process performance improvement via control of silicon manufacture
11/21/1992	WO1992020667A1 Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal
11/21/1992	CA2068613A1 Precipitation of molybdenum
11/21/1992	CA2068603A1 Removal of trace quantities of molybdenum
11/19/1992	EP0514288A1 Process for linear dicarbonylation of difunctionalised butenes
11/19/1992	EP0514170A1 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process
11/19/1992	EP0514034A1 Silane products from reaction of solid silicon monoxide with aromatic halides
11/19/1992	EP0513835A2 Process for the preparation of trimellitic acid
11/19/1992	EP0513823A2 Method for the production of pentafluoroethane (R125)
11/19/1992	EP0513640A1 Process for the preparation of dicyclohexylamine
11/19/1992	EP0513587A1 Process for preparing 3-alkeny-lidene-1, 1-bisphosphonates
11/19/1992	EP0513428A2 Process for transporting solutions of chemicals in semi-conductor industry and installation for carrying out the process
11/19/1992	EP0513396A1 Process for producing amino carboxylic acid salt
11/19/1992	EP0513331A1 Azeotropic assisted transvinylation technology
11/19/1992	EP0513323A1 Method for converting ethylene into light alpha olefines.
11/19/1992	EP0513162A1 Process for dehydrogenation/dehydrocyclization of aliphatics.
11/19/1992	EP0485397A4 Isomerization catalyst and process for its use
11/18/1992	CN1066268A Process for preparation of 4'-demethylepipodophyllotoxin glucoside 4'-phosphates
11/18/1992	CN1019108B Process for catalyzed hydrofluorination of halogenated alkanes
11/18/1992	CN1019107B Gas-phase fluorination process
11/18/1992	CN1019106B Gas-phase fluorination process
11/18/1992	CN1019104B Bi-ester of phosphite
11/17/1992	US5164527 Zeolite catalysts
11/17/1992	US5164526 Pleuromutilins
11/17/1992	US5164508 Process for the preparation of n-(2-chloro-pyridin-5-yl-methyl)-ethylenediamine
11/17/1992	US5164497 Decarboxylation processes using mixed metal oxide catalysts
11/17/1992	US5164436 Waxy compounds of aromatic alcohols, their preparation and their use
11/17/1992	US5164159 For modified amino acids
11/17/1992	US5164124 Alkaline earth metal salts of vicinally hydroxy, alkoxy-substituted C16 -C22 fatty acids, a process for their production and their use as alkoxylation catalysts
11/17/1992	CA2068489A1 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process
11/17/1992	CA1310336C Gas-phase fluorination process
11/17/1992	CA1310335C Gas-phase fluorination process
11/17/1992	CA1310333C Process for preparing 3-(6'-methoxy-2'-naphthylmethyl)-2, 4-pentanedione
11/17/1992	CA1310332C Impurity removal from carbon monoxide and/or hydrogen- containing streams
11/17/1992	CA1310323C Process and preparing cis-1-carba(1-dethia)cephalosporins and intermediates therefor

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