Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
06/1984
06/12/1984US4454358 Continuous production of ethanol and plural stage distillation of the same
06/12/1984US4454355 Process for the preparation of p-nitrophenetole
06/12/1984US4454354 Manufacture of aqueous formaldehyde
06/12/1984US4454350 Process for the acylation of halo- or trihalomethylbenzenes
06/12/1984US4454333 Palladium catalyzed carbonylation of conjugated dienes with catalyst recycle
06/12/1984US4454322 Process for the preparation of 2-benzoxazolone and derivatives from ortho-nitrophenols and carbon monoxide
06/12/1984US4454317 Process for the trimerization of diisocyanates
06/12/1984US4454070 Transition metal-complex compounds and method for making the same
06/12/1984CA1169101A1 Process for thermal dimerization of butadiene
06/12/1984CA1169092A1 PROCESS FOR THE PREPARATION OF .beta.-HYDROXYBUTYRIC ACID AND OF ITS OLIGOCONDENSATES
06/12/1984CA1169085A1 Process for preparing substituted formamides
06/12/1984CA1169084A1 Process for the production of ethylene oxide
06/12/1984CA1169083A1 Production of active molybdenum catalyst
06/12/1984CA1169056A1 Process for oxidizing aromatic substances
06/12/1984CA1169041A1 Preparation of a catalyst for normal paraffin isomerization
06/05/1984US4453025 Vapor phase reaction of isophorone using heterogeneous didymium catalyst
06/05/1984US4453023 Molecular weight control using a phosphorite acid or phosphate
06/05/1984US4453022 Process for preparing nonionic surfactants-oxyalkylation with calcium and/or strontium catalysts
06/05/1984US4453020 Treating with an acid ion exchanger
06/05/1984US4453012 Reaction of a halo or trihalomethyl benzene with a trihalomethylated aliphatic or aromatic compound
06/05/1984US4453011 Basification of a diallyl carbinol
06/05/1984US4453010 Reacting an aromatic carboxylic acid with a hydroxy aromatic compound
06/05/1984CA1168647A1 Catalytic oxycracking of polynuclear aromatic hydrocarbons
05/1984
05/30/1984EP0109815A1 Improvements in and relating to substituted tetrahydrona phthalenes
05/30/1984EP0109775A1 Process for regeneration of iron-antimony metallic oxide catalysts
05/30/1984EP0109774A1 Process for regeneration of iron-antimony metallic oxide catalysts
05/30/1984EP0109703A1 Catalyst preparation
05/30/1984EP0109681A2 process for the preparation of optically-active cyanomethyl esters
05/29/1984US4451686 Dehydrogenation process
05/29/1984US4451679 Ruthenium compounds, phosphonium or quaternary ammonium compounds
05/29/1984US4451678 From methanol, carbon monoxide and hydrogen using cobalt catalyst, alkylphosphine and hydrochloric acid
05/29/1984US4451670 Preparation of isobutyryl fluoride
05/29/1984US4451664 Process of manufacturing diaryl esters of dicarboxylic acids
05/29/1984US4451651 Amine, quaternary ammonium, phosphonium, or sulfonium salt as isomerization catalyst
05/29/1984US4451580 Method of preparing a supported catalyst
05/29/1984CA1168270A1 Process for the production of c.sub.1 to c.sub.4 oxygenated hydrocarbons by the catalytic conversion of synthesis gas
05/29/1984CA1168268A1 Process for the side-chain polyhalogenation of polyalkylaromatic hydrocarbons
05/29/1984CA1168257A1 Process for the production of carboxylic acid esters
05/29/1984CA1168252A1 Process for the preparation of epoxides from alkylene carbonates
05/29/1984CA1168220A1 Crystalline metallophosphate compositions
05/29/1984CA1168208A1 Reactivation of vanadium-containing oxidation catalysts
05/29/1984CA1168207A1 Method for promoting the activity of cation- exchangeable layered clay and zeolite catalysts in proton-catalysed reactions
05/24/1984WO1984001944A1 Photochemical reactions for commercial synthesis
05/23/1984EP0109273A1 Peroxide compositions based on tungsten and phosphorus or arsenic, and a process for preparing the same
05/23/1984EP0109259A1 Method for production or activation of antimony-containing metal oxide catalysts
05/23/1984EP0109212A1 Process for the preparation of acids
05/23/1984EP0109064A2 Hydrocarbon conversion catalysts
05/23/1984EP0108848A1 Process for preparing alkanols from synthesis gas
05/23/1984EP0108847A1 Production of acetic acid, propionic acid and their esters
05/22/1984US4450312 Hydrocarbon conversion
05/22/1984US4450309 By reduction of the corresponding trihalo ester with zinc, aluminum, tin, iron, or magnesium
05/22/1984US4450283 Platinum-styrene complexes which promote hydrosilation reactions
05/22/1984US4450163 Process for the preparation of 1,3,7-trialkyl xanthines and di(3,7-dimethylxanthin-1-yl)methane as a medicament
05/22/1984CA1167870A1 Process for the selective preparation of p- aminophenol from nitrobenzene
05/22/1984CA1167866A1 Process for the production of methacrylic acid from isobutyraldehyde
05/16/1984EP0108682A1 Solvent free preparation of diarylthioethers
05/16/1984EP0108675A1 Process for the preparation of trifluoroacetyl chloride
05/16/1984EP0108539A1 Preparation of esters
05/16/1984EP0108442A1 Process for preparing esters of aryl alkanoic acids
05/16/1984EP0108437A1 Process for the preparation of ethylidene diacetate and/or acetic acid anhydride
05/16/1984EP0108359A1 Process for the preparation of a diester of oxalic acid
05/16/1984EP0108332A1 Preparation of acetone dicarboxylic acid diester
05/16/1984EP0108297A1 Process for the preparation of (2,2)-paracyclophane
05/16/1984EP0108271A2 Ferrosilicate molecular sieve composition
05/16/1984EP0108149A1 Process for preparing dialkyl trisulfides
05/15/1984US4449006 Preparation of methyl mercaptan from carbon oxides
05/15/1984US4449004 Reacting organic dithiocarbonate with an organic halide or sulfonate
05/15/1984US4448995 Using ruthenium catalyst moderated with alkali metal or alkaline earth metal nitrates or sulfates
05/15/1984US4448990 Hydroxyaminotetralincarboxamides
05/15/1984US4448982 Esterification of a phenoxy benzoic acid
05/15/1984US4448733 From alkylmercapto-substituted phenylphosphoric acid esters in an aprotic, acid-containing solvent
05/15/1984CA1167476A1 Process for the conversion of terpenes to cymenes
05/15/1984CA1167471A1 Process for the preparation of 3,5-dimethylaniline (sym. m-xylidine)
05/09/1984EP0107978A1 Octabromobiphenyl oxide
05/09/1984EP0107806A1 Process for preparing optically active derivatives of hydroquinone and d-alpha-tocopherol
05/08/1984US4447669 Dealuminized mordenite
05/08/1984US4447666 Para-selective alkylation catalysts and processes
05/08/1984US4447661 Process for producing an alcohol by hydroformylation
05/08/1984US4447659 Decomposition of polycarbonates to form terminally unsaturated alcohols
05/08/1984US4447644 Method for preparation of arylpyruvic acid
05/08/1984US4447632 Process for production of alkyl silicates from silicon metal
05/08/1984US4447631 Aluminum chloride catalyst
05/08/1984US4447612 Antimony, vanadium, oxygen, and one of group 8 metals, copper, cobalt, manganese, and titanium
05/08/1984US4447558 Process for producing an antimony containing metal oxide catalyst
05/08/1984US4447553 Process for re-activation of solid acid catalyst
05/08/1984CA1167070A1 Surface-active nonionic polyoxyethylenes containing two lipophilic chains, their preparation and compositions containing these products
05/08/1984CA1167067A1 Process for making acetic anhydride
05/08/1984CA1167066A1 Process for making acetic anhydride
05/08/1984CA1167065A1 Process for making acetic anhydride
05/08/1984CA1167064A1 Process for making acetic anhydride and acetic acid
05/08/1984CA1167059A1 Method for producing predominantly linear aliphatic carboxylic acid esters
05/08/1984CA1167058A1 Process for preparing alkyl esters of aliphatic carboxylic acids
05/08/1984CA1167056A1 Process for the production of n,o-disubstituted urethanes and use thereof as starting materials for the production of organic isocyanates
05/02/1984EP0107638A2 Catalysts for the oxidation and ammoxidation of alcohols
05/02/1984EP0107599A1 Process for the preparation of saturated linear esters by carbonylation of monoolefinic compounds
05/02/1984EP0107542A1 Method for making aromatic bis(etherimide)s
05/02/1984EP0107496A1 Process for the preparation of esters
05/02/1984EP0107364A2 7-Anilinoisoquinoline-5,8-quinones
05/02/1984EP0107358A2 High activity transition metal catalysts and methods for making them
05/02/1984EP0107274A1 Attrition resistant microspheroidal fluid bed catalysts containing the mixed oxides of vanadium and phosphorus
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