| Patents for C07B 61 - Other general methods (69,072) |
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| 01/26/1989 | WO1989000556A1 Preparation of bis (amine-containing) benzenediols |
| 01/26/1989 | WO1989000553A1 Method of obtaining butene-1 |
| 01/26/1989 | WO1989000452A1 Catalyst composition and method for selective dehydrogenation |
| 01/25/1989 | EP0300922A1 Process for the manufacture of derivatives of benzoic acid |
| 01/25/1989 | EP0300921A1 Process for the manufacture of benzoic acid and salts thereof |
| 01/25/1989 | EP0300861A1 Process for the preparation of aromatic aldehydes |
| 01/25/1989 | EP0300794A1 Preparation of cyclic carbonate |
| 01/25/1989 | EP0300738A2 Process for esters |
| 01/25/1989 | EP0300497A1 Optically active compound, process for producing same and liquid crystal composition containing same |
| 01/25/1989 | EP0300347A2 Process for the hydrogenation of mixtures of methyl esters of fatty acids |
| 01/25/1989 | EP0300346A2 Process for the hydrogenation of fatty acid methyl esters in a pressure range of 20 to 100 bars |
| 01/25/1989 | EP0300324A1 Process for the production of acylated imidazoles and pyrazoles |
| 01/25/1989 | EP0300162A2 Method for the production of dicyclopentenol esters |
| 01/25/1989 | EP0300117A2 Method of preparing cineoles |
| 01/25/1989 | EP0300056A1 PROCESS FOR PREPARING TETRAKIS (3-(3,5-DI-tert-BUTYL-4-HYDROXYPHENYL)PROPIONYLOXYMETHYL)METHANE |
| 01/25/1989 | EP0300055A1 PROCESS FOR PREPARING TETRAKIS(3-(3,5-DI-tert-BUTYL-4-HYDROXYPHENYL)PROPIONYLOXYMETHYL)METHANE |
| 01/25/1989 | CN1030580A Method for preparing epichlorohydrins |
| 01/25/1989 | CN1030571A Method for manufacture of phthalic anhydride |
| 01/24/1989 | US4800233 Cycloaliphatic aldehydes and process for the preparation thereof |
| 01/24/1989 | US4800231 Keto-diesters production |
| 01/24/1989 | EP0288495A4 Synthesis of n-epoxypropyl lactams. |
| 01/24/1989 | CA1249302A1 Preparation of acylbiphenyls |
| 01/24/1989 | CA1249297A1 Method of manufacturing diphenylmethane dicarbamic acid diesters |
| 01/18/1989 | EP0299893A2 Process for hydroxylating phenols and phenol ethers |
| 01/18/1989 | EP0299892A1 Process for preparing 2,4,6-trichlorophenol |
| 01/18/1989 | EP0299891A1 Process for the selective chlorination of phenolic compounds |
| 01/18/1989 | EP0299890A1 Process for the chlorination of phenolic compounds |
| 01/18/1989 | EP0299873A1 Process for the preparation of aldehydes |
| 01/18/1989 | EP0299760A1 Method for racemization of optically active chrysanthemic acid or its derivatives |
| 01/18/1989 | EP0299720A2 Process for the condensation of alcohols |
| 01/18/1989 | EP0299569A1 A process for the preparation of a silver-containing catalyst |
| 01/18/1989 | EP0299430A1 Process for preparing a catalyst for the ammoximation of carbonylic compounds |
| 01/18/1989 | EP0299425A1 Process for the production of high purity tartaric acid |
| 01/18/1989 | EP0299370A2 Sulphatizated hydroxy-mixed ethers, process for their preparation and their use |
| 01/18/1989 | EP0299360A2 Hydroxy-mixed ethers, method for their production and their application |
| 01/18/1989 | EP0299330A1 Process for making decabromodiphenyl oxide |
| 01/18/1989 | EP0299270A1 Bromination process |
| 01/18/1989 | EP0299026A1 Process for the co-production of aromatic carboxylates and alkyl iodides. |
| 01/17/1989 | US4798911 Sulfur-free palladium and copper on carbon support |
| 01/17/1989 | US4798906 Preparation of alkoxy halides |
| 01/17/1989 | US4798818 Aluminum fluoride, transition metal compound, hydrogen fluoride |
| 01/17/1989 | US4798816 Process for increasing the selectivity of an alkylation catalyst for monoalkylation |
| 01/17/1989 | CA1248974A1 Process for the preparation of pure alkyl tert.-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols |
| 01/17/1989 | CA1248970A1 Process for the synthesis of phenol |
| 01/17/1989 | CA1248934A1 Method of preparing a catalyst for the synthesis of 1, 2-dichloroethane |
| 01/17/1989 | CA1248931A1 Zeolite l preparation |
| 01/12/1989 | WO1989000156A1 Preparation of isomers of myo-inositol derivatives |
| 01/11/1989 | EP0298870A1 Process for the synthesis of perfluoroalkyl bromides |
| 01/11/1989 | EP0298867A2 Process for the preparation of dialkyl aminoalkyl (meth)acrylate |
| 01/11/1989 | EP0298830A1 Process for perfluoroalkylation of acids anhydrides |
| 01/11/1989 | EP0298803A1 Process for the perhaloalkylation of aromatic derivatives |
| 01/11/1989 | EP0298662A1 Gas-phase fluorination process |
| 01/11/1989 | EP0298636A1 Process for the production of carbamates |
| 01/11/1989 | EP0298543A2 Thiapentanamide derivatives |
| 01/11/1989 | EP0298540A2 Preparation of phosphides |
| 01/11/1989 | EP0298487A2 Method for the production of tertiary-alkyldimethylhalosilane |
| 01/11/1989 | EP0298404A2 Sulfon polyenes |
| 01/11/1989 | EP0298326A1 Process for the production of 1-(acylaminoalkyl)-2-imidazolines substitued in position 2 |
| 01/11/1989 | EP0298261A1 Process for the preparation of salts of aminomalonic dinitrile |
| 01/11/1989 | EP0298117A1 Process for the co-production of aromatic carboxylates and alkyl iodides. |
| 01/11/1989 | EP0183727B1 Two stage process for catalytic conversion of olefins to higher hydrocarbons |
| 01/11/1989 | CN1030231A Preparing quinolines |
| 01/10/1989 | US4797427 Esterification, hydrogenation |
| 01/10/1989 | US4797129 Dye compositions for keratinous fibres containing 2-nitro-metaphenylenediamines |
| 01/10/1989 | CA1248554A1 Method for increasing hydrogen consumption in hydrocarbon dehydrogenation process using oxidative reheat step |
| 01/10/1989 | CA1248550A1 Production of carboxylic anhydrides from methyl carboxylates using rhodium complex catalysts |
| 01/10/1989 | CA1248549A1 Production of anhydrous carboxylic acids from alcohols using rhodium complex catalysts and organic ester source |
| 01/10/1989 | CA1248515A1 Molded iron catalyst material, its preparation and its use |
| 01/10/1989 | CA1248512A1 Process for the preparation of a cayalyst mixture and its use |
| 01/04/1989 | EP0297947A1 Process for the preparation of 1-chloro-1,1-difluoroethane |
| 01/04/1989 | EP0297752A2 Process of preparing optically active alcohol |
| 01/04/1989 | EP0297685A1 Dehydrogenation catalyst |
| 01/04/1989 | EP0297657A1 Dehydrogenation catalyst |
| 01/04/1989 | EP0297570A2 2,2-Bis-(3-aminophenyl)-hexafluoropropane derivatives and process for the preparation of 2,2-bis-(3,4-diaminophenyl)-hexafluoropropane |
| 01/04/1989 | EP0297458A2 Preparation of alcohols from synthesis gas |
| 01/04/1989 | EP0297391A1 Process for preparing monomeric alkenyl phenols from dihydroxydiphenyl alkanes |
| 01/04/1989 | EP0297302A1 Preparation of 4-pentenenitrile by isomerization |
| 01/04/1989 | EP0297296A2 Process for the preparation of 2,2'-oxybis[N,N-dimethyl-ethylamine] |
| 01/04/1989 | EP0297295A1 Process for preparing methyl amines |
| 01/04/1989 | EP0297239A2 Process for the preparation of hexadiin(2,4)-diol-1,6 |
| 01/04/1989 | EP0297126A1 Phase transfer catalysis |
| 01/04/1989 | CN1030072A Catalysed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters |
| 01/03/1989 | US4795850 Ruthenium, rare earth metal, alkali metal oxide catalyst |
| 01/03/1989 | US4795847 Preparation of 2,6-dialkyl-naphthalenes |
| 01/03/1989 | US4795818 Compensating for catalyst aging by controlled addition of phosphorus compound in the oxidation of butane to maleic anhydride with a vanadium-phosphorus catalyst |
| 01/03/1989 | US4795788 Ruthenium complex |
| 01/03/1989 | US4795734 Rhenium-containing catalyst for the production of olefins by metathesis |
| 01/03/1989 | US4795733 Nickel; rhenium, palladium or rhodium |
| 01/03/1989 | US4795732 Sulphided platinum group metal-silicalite dehydrogenation catalysts |
| 01/03/1989 | US4795727 Coordination catalyst composed of rhodium carbonyl and triaryl phosphine |
| 01/03/1989 | US4795595 Preparing taurine-containing peptides by reacting a protected amino acid with cystamine, oxidation, deprotection |
| 01/03/1989 | CA1248144A1 Carbon dioxide enhanced monoalkylene glycol production |
| 01/03/1989 | CA1248143A1 Continuous process for the production of alkylene glycol in the presence of organometalate |
| 01/03/1989 | CA1248139A1 Preparation of bis(aminophenyl) ethers from (n- acetyl) aminophenols or their phenolates |
| 01/03/1989 | CA1248137A1 Hydrocarboxylation of unsaturated carboxylic acids to linear dicarboxylic acids |
| 01/03/1989 | CA1248136A1 Hydrocarboxylation of butadiene to 3-pentenoic acid |
| 01/03/1989 | CA1248124A1 Synthesis of vinyl esters |
| 01/03/1989 | CA1248091A1 Cyanohydrination catalyst |
| 12/29/1988 | WO1988010250A1 Novel carbamates, their production and use as fuels additives |
| 12/29/1988 | DE3820230A1 Verfahren zur herstellung von (trans)-4-phenyl-l-prolin-derivaten A process for preparing (trans) -4-phenyl-L-proline derivatives |