| Patents for C07B 61 - Other general methods (69,072) |
|---|
| 10/07/1992 | EP0507458A2 Process for the purification of 1,1,1,2-tetrafluoroethane |
| 10/07/1992 | EP0507417A2 Process for the selective reduction of the 4-halogen in 2,4-dihaloanilines |
| 10/07/1992 | EP0507118A2 Process for the preparation of aromatic amines |
| 10/07/1992 | EP0507023A1 Process for producing gamma-butyrolactone |
| 10/07/1992 | EP0506973A1 Process for producing salt of amino carboxylic acid |
| 10/07/1992 | EP0506776A1 Process for producing sclareolide. |
| 10/07/1992 | EP0506760A1 Catalytic method to produce hydroxy substituted arylophenones |
| 10/07/1992 | EP0506687A1 Process for the production of 3-thienyl malonic acid dialkyl esters |
| 10/07/1992 | EP0496831A4 Selective diethylation of naphthalene to 2,6-diethylnaphthalene |
| 10/07/1992 | EP0441876A4 Non-bioaccumulable pesticides |
| 10/07/1992 | CN1018545B Novel method for oxyiodination product partial purification |
| 10/07/1992 | CN1018543B Lower alkene polymers |
| 10/06/1992 | US5153354 Cyclohexane derivatives containing carboxyl groups |
| 10/06/1992 | US5153348 Transesterification route to quaternary ammonium substituted carbonate esters |
| 10/06/1992 | US5153334 Partially fluorinated tetracarboxylic acid and the dianhydride thereof |
| 10/06/1992 | US5153333 Production of cyclic carbonates |
| 10/06/1992 | US5153332 Organocyclosiloxane and method for its preparation |
| 10/06/1992 | US5153330 Thiapentanamide derivatives |
| 10/06/1992 | CA1308421C Process for preparing iodinated aromatic compounds |
| 10/05/1992 | CA2063697A1 Purification process |
| 10/03/1992 | CA2064495A1 Process for preparing unsaturated aldehydes |
| 10/02/1992 | CA2062699A1 Isomerization of paraffins with strong solid acid catalyst and adamantane |
| 10/01/1992 | WO1992016492A1 Improved process for preparing phenyl esters of substituted acids |
| 10/01/1992 | WO1992016491A1 Improved process for preparing phenyl chloroacetate |
| 10/01/1992 | WO1992016487A1 Process for preparing an alkanone and/or alkanol |
| 10/01/1992 | WO1992016482A1 Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane |
| 10/01/1992 | WO1992016481A1 Process for the manufacture of 1,1,1,2-tetrafluoroethane |
| 10/01/1992 | WO1992016480A1 Process for the manufacture of 2-chloro-1,1,1-trifluoroethane |
| 10/01/1992 | WO1992016479A1 Process for the manufacture of 2,2-dichloro-1,1,1-trifluoroethane, 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane |
| 10/01/1992 | CA2106997A1 Improved process for preparing phenyl chloroacetate |
| 10/01/1992 | CA2106994A1 Improved process for preparing phenyl esters of substituted acids |
| 09/30/1992 | EP0506525A1 Process for the preparation of pentafluoroethane by hydrogenolysis of chloropentafluoroethane |
| 09/30/1992 | EP0506428A1 Synthesis of methyl t-butyl ether using Group IV oxides treated with sulfates or sulfuric acid |
| 09/30/1992 | EP0506347A1 Production of dihydrocarbyl polysulfides |
| 09/30/1992 | EP0506314A2 Process for preparing vinylically-unsaturated compounds |
| 09/30/1992 | EP0506200A1 A process for the preparation of o-chlorofluorobenzene |
| 09/30/1992 | EP0506199A2 A process for the preparation of 2,6-difluoroaniline from 1,2,3-trichlorobenzene |
| 09/30/1992 | EP0506068A1 Oxidation of terminal olefins to aldehydes |
| 09/30/1992 | EP0505965A1 Process for the preparation of alkanesulfonyl benzoic acids |
| 09/30/1992 | EP0505874A1 Process for the preparation of para-dichlorobenzene |
| 09/30/1992 | EP0505863A1 Catalyst for the production of hardened fatty acids and process for producing the same |
| 09/30/1992 | EP0505834A1 Process for the isomerisation of internal olefines into 1-olefines and process for making an alkyl aluminum compound from an internal olefin |
| 09/30/1992 | EP0505818A1 Process for the preparation of 2-chloro-5-methylthio-1,3,4-thiadiazole |
| 09/30/1992 | EP0505742A2 Process for the production of 4-cyanopyrrole compounds substituted at the 3-position |
| 09/30/1992 | EP0505406A1 Process |
| 09/30/1992 | CN1064963A Method for manufacturing aluminum foils used as electrolytic capacitor electrodes |
| 09/30/1992 | CA2048017A1 One step synthesis of methyl t-butyl ether from t-butanol plus methanol using group iv oxides treated with sulfates or sulfuric acid |
| 09/29/1992 | US5151543 Selective low pressure hydrogenation of a dinitrile to an aminonitrile |
| 09/29/1992 | US5151541 Process for the preparation of dialkyl carbonates |
| 09/29/1992 | US5151538 Organosilicon compound and process for producing organosilicon compound |
| 09/29/1992 | US5151400 A support and a platinum group metal with metal halides |
| 09/29/1992 | US5151259 Modified crystalline aluminosilicate and method of preparing the same |
| 09/29/1992 | CA2064378A1 Oxidation of terminal olefins to aldehydes |
| 09/29/1992 | CA2064302A1 Process for preparing vinylically-unsaturated compounds |
| 09/29/1992 | CA1308123C Process for the preparation of organic disulfides and polysulfides |
| 09/29/1992 | CA1308122C Process for producing hydroxybenzenes |
| 09/29/1992 | CA1308121C Compositions possessing pheromone-like activity |
| 09/29/1992 | CA1308119C Process for the preparation of benzaldehyde in the gas phase |
| 09/29/1992 | CA1308118C Process for the production of aldehydes by hydroformylation |
| 09/29/1992 | CA1308111C Method for making bicyclic lactones |
| 09/29/1992 | CA1308096C Porphyrins, their syntheses and uses thereof |
| 09/26/1992 | CA2062327A1 Production of dihydrocarbyl polysulfides |
| 09/23/1992 | EP0504814A2 Reactivation of hydroformylation catalysts |
| 09/23/1992 | EP0504727A1 Cyanocobaltate oxygen adducts |
| 09/23/1992 | EP0504541A1 Improved catalytic process for selective alkylation of aromatic hydrocarbons |
| 09/23/1992 | EP0504381A1 Method for obtaining acetic acid derivatives |
| 09/23/1992 | EP0504320A1 Method for preparing sterically hindered aryl phosphites. |
| 09/23/1992 | CN1064676A Process for production of terephthalic acid |
| 09/23/1992 | CN1064675A Process for production of terephthalic acid |
| 09/23/1992 | CN1064672A Process for synthesis of (methylbeneyl) xylene oligomers and their application as dielectric |
| 09/23/1992 | CN1064628A Fluorination catalyst and process |
| 09/23/1992 | CN1018367B Process for production of ether |
| 09/22/1992 | USRE34076 Alkylation catalysis of aromatic alcohol with alkylating agent in presence of heteropoly acid and water |
| 09/22/1992 | US5149888 Hydroxylation of phenols/phenol ethers |
| 09/22/1992 | US5149886 Condensation of fluorene and phenol in presence of gsaeous hyd hydrogen chloride and beta-mercapto-propionic acid catalyst; forming adduct with nitrile; optional dissociation |
| 09/22/1992 | US5149884 Tube bundle reactor, use thereof in exothermic organic reactions, and preparation of ketones and aldehydes using same |
| 09/22/1992 | US5149876 Bealting an olefin with carbon monoxide hydrogen and primary and/or secondary amines in presence of rhodium-arylphospine salt complex |
| 09/22/1992 | US5149874 Method for manufacturing 3-amino-2-cyclohexene-1-one, and a novel polymer ingredient and its preparation |
| 09/22/1992 | US5149858 Reacting with chlorine gas in presence of organic cation catalysts |
| 09/22/1992 | US5149856 Process for the preparation of carbonic acid diesters containing at least one aromatic ester group |
| 09/22/1992 | US5149841 Reaction of epichlorohydrin with diaminodiphenylmethane, polyepoxides |
| 09/22/1992 | US5149840 Hydroxy furanone preparation |
| 09/22/1992 | US5149824 Process for preparing arylamide bisnadimides |
| 09/22/1992 | CA2063160A1 Preparation of n-(1-alkoxyalkyl) formamide and alkylidene bisformamides using amine neutralized ion exchange resins |
| 09/22/1992 | CA1307798C Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine |
| 09/22/1992 | CA1307793C Aralkyl esters and processes for their preparation |
| 09/22/1992 | CA1307782C Syngas conversion catalyst, its production and use thereof |
| 09/20/1992 | CA2062696A1 Cyanocobaltate oxygen adducts |
| 09/19/1992 | CA2063168A1 Reactivation of hydroformylation catalysts |
| 09/17/1992 | WO1991008184A3 1,2-disubstituted 2,6-difluorobenzene compounds and liquid crystal media |
| 09/16/1992 | EP0503634A1 Novel terpene derivatives and process for preparing the same |
| 09/16/1992 | EP0503581A2 Process for producing an aromatic organic carbonate |
| 09/16/1992 | EP0503564A2 Method for producing an aldehyde |
| 09/16/1992 | EP0503347A1 Process for producing mixtures containing cyclohexylamines and dicyclohexylamines which may be substituted using a palladium /Al2O3 catalyst. |
| 09/16/1992 | EP0503246A1 Process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
| 09/16/1992 | EP0503229A1 Method for production of catalyst for hydration of olefins to alcohols |
| 09/16/1992 | EP0357610B1 Insecticidal cyclopropyl-substituted di(aryl) compounds |
| 09/16/1992 | CN1064480A Process for recycling amine isomer |
| 09/16/1992 | CN1064476A Integrated process for producing iso-butene and alkyl tert-butyl ethers |
| 09/16/1992 | CA2053997A1 Method for ether formation |