| Patents for C07B 61 - Other general methods (69,072) |
|---|
| 09/01/1993 | EP0558128A2 Catalytic process for the preparation of organic carbonates |
| 09/01/1993 | EP0558028A1 Process for producing catalysts for synthesis of unsaturated aldehydes and unsaturated carboxylic acids |
| 09/01/1993 | EP0557982A2 Alkane dehydrogenation |
| 09/01/1993 | EP0557949A2 Process for the preparation of 2,4,5 trifluorobenzonitrile |
| 09/01/1993 | EP0557833A1 Process for the preparation of ethylene oxide |
| 09/01/1993 | EP0557818A2 Process for the preparation of N-(2-hydroxypropyl)-2,6-dimethylmorpholin |
| 09/01/1993 | EP0557764A1 Process for making anionic clay catalysts, catalysts made thereby, and method of making isophorone |
| 09/01/1993 | EP0557762A1 Method for the chlorination of a silicon compound |
| 09/01/1993 | EP0557722A2 Process for producing 2,6-dimethylnaphthalene |
| 09/01/1993 | EP0557519A1 Process for preparing sulfonamide derivative of norbornane |
| 09/01/1993 | EP0457911B1 Preparation method for alpha,beta-unsaturated ketones |
| 09/01/1993 | EP0404931B1 Conversion of olefins to ethers |
| 09/01/1993 | EP0393088B1 Process for the co-production of aromatic carboxylates and alkyl iodides |
| 08/31/1993 | US5241118 Process for the preparation of trisubstituted ureas by reductive carbonylation |
| 08/31/1993 | US5241112 Preparation of trialkylacetic acids, particularly of pivalic acid, using solid acid catalysis |
| 08/31/1993 | US5241079 Process for preparing perfluoro-oxyaziridines |
| 08/31/1993 | US5241065 Selectively antagonize dopamine D-1 receptors |
| 08/31/1993 | US5240933 14-hydroxy-n-(2-methoxyethyl)-7,8-dihydromorphine and -norisomorphine, processes for the preparation thereof and the use thereof as pharmaceutical compositions |
| 08/31/1993 | US5240891 Discrete molecular sieve and use |
| 08/31/1993 | US5240889 Hydrated alkylation catalyst |
| 08/31/1993 | CA1321798C Preparation of polyfluorobutenes |
| 08/31/1993 | CA1321797C Process for preparing telomers from chlorotrifluoroethylene and 1,1-dibromo-1- chlorotrifluoroethane |
| 08/31/1993 | CA1321796C Process for preparing 3(4),8(9)-bis-(aminomethyl)-tricyclo [5.2.1.0___]decane |
| 08/31/1993 | CA1321785C Control of product selectivity in the addition of hcn to arabinose |
| 08/29/1993 | CA2088528A1 Process for making efficient anionic clay catalyst, catalysts made thereby, and method of making isophorone |
| 08/28/1993 | CA2090555A1 Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
| 08/28/1993 | CA2090375A1 Method for enhancing an oxidation reaction |
| 08/27/1993 | CA2090768A1 Process for the preparation of 2,4,5-trifluorobenzonitrile |
| 08/27/1993 | CA2090350A1 Catalytic procedure for the preparation of organic carbonates |
| 08/25/1993 | EP0557169A1 Catalyst for the dehalogenation of alpha-halogenated carboxylic acids and the use thereof for purifying monochloroacetic acid |
| 08/25/1993 | EP0557131A2 Polymer-supported catalysts |
| 08/25/1993 | EP0557122A1 A production method for sulfamide |
| 08/25/1993 | EP0556893A1 Process for the preparation of 1,1-difluoro-2-chloroethylene from 1,1-difluoro-1,2,2-trichloroethane |
| 08/25/1993 | EP0556831A1 Method for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl)chromans |
| 08/25/1993 | EP0556830A1 Method for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl)chromans |
| 08/25/1993 | EP0556806A1 Process for producing biphenyltetracarboxylic dianhydride |
| 08/25/1993 | EP0556802A1 Method for preparing organomonochlorosilane |
| 08/25/1993 | EP0556737A1 Process for the preparation of substituted 2,3-difluoro-pyridines |
| 08/25/1993 | EP0556630A2 Process for the synthesis of exomethylenecephams |
| 08/25/1993 | EP0556293A1 Process for preparing bisphenol fluorene compounds. |
| 08/25/1993 | EP0540590A4 Use of modified 5-7 pore molecular sieves for isomerization of hydrocarbons |
| 08/25/1993 | EP0433302B1 Noble metal containing catalysts and a method of producing the same |
| 08/25/1993 | CN1021909C Process for preparation of oxirane compound |
| 08/24/1993 | US5239120 Catalyzing a 2-(2-cyanoethyl)-cycloalkanone with ammonia in presence of acid catalysts, hydrogenating in hydrogenation catalysts |
| 08/24/1993 | US5239119 Using as catalyst an amide of a weak acid and the ammonium salt corresponding to the acid |
| 08/24/1993 | US5239112 Reacting vinyl ester and alcohol in solvent having specific dielectric constant using palladium or platinum catalyst |
| 08/24/1993 | US5239088 Process for the preparation of homoserine lactones |
| 08/24/1993 | US5238526 Vapor depositing the crystals, thermal annealing for purification |
| 08/22/1993 | CA2089128A1 Polymer-supported catalysts |
| 08/22/1993 | CA2089013A1 Process for the preparation of 6-hydroxy-2, 5, 7, 8- tetraalkyl-2-(4-aminophenoxymethyl) chromans |
| 08/22/1993 | CA2089012A1 Process for the preparation of 6-hydroxy-2,5,7,8-tetra- alkyl-2-(4-aminophenoxymethyl) chromans |
| 08/21/1993 | CA2089982A1 Preparation of ethylene oxide |
| 08/21/1993 | CA2089938A1 Process for the preparation of substituted 2,3-difluoropyridines |
| 08/19/1993 | WO1993016041A1 Process for producing prostaglandin e |
| 08/19/1993 | WO1993016022A1 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin d and analogues |
| 08/19/1993 | WO1993016020A2 Alkene oligomerization |
| 08/19/1993 | WO1993015835A1 Catalyst and process for hydrocarbon dehydrogenation |
| 08/19/1993 | CA2129136A1 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin d and analogues |
| 08/19/1993 | CA2108267A1 Catalyst and process for hydrocarbon dehydrogenation |
| 08/18/1993 | EP0556084A1 Method of preparation of orthohydroxy mandelic acid and its salts |
| 08/18/1993 | EP0556025A1 Selective hydrogenation of C5 streams |
| 08/18/1993 | EP0555960A2 Method for separating conjunct poylmeric byproducts from a mixture containing hydrofluoric acid and sulfolane |
| 08/18/1993 | EP0555698A1 Process for the preparation of possibly substituted benzaldehydes |
| 08/18/1993 | EP0555697A1 Process for the preparation of dialkyle carbonates |
| 08/18/1993 | EP0555592A1 Catalytic decomposition of impurities in methyl tertiary butyl ether |
| 08/18/1993 | EP0555260A1 Process for the production of diaryls. |
| 08/18/1993 | EP0555253A1 Process for producing isopropyl naphthaline. |
| 08/18/1993 | EP0318591B1 Process for preparing dihydroxynaphthalene |
| 08/18/1993 | EP0259366B1 Polysilazanes and related compositions, processes and uses |
| 08/18/1993 | CN1075314A Ammonia oxidation process of sturated hydrocarbon |
| 08/18/1993 | CN1021816C Prepn. of anilines |
| 08/18/1993 | CN1021815C Process for prepn. of diester of adipic acid |
| 08/18/1993 | CN1021814C Method for reactivating group 8 noble metal catalyst for use in purification of crude terephthalic acid |
| 08/17/1993 | US5237122 Alkylation catalyst regeneration |
| 08/17/1993 | US5237114 Quarternary ammonium agent reacts with oxy acid; separation |
| 08/17/1993 | US5237106 Reactivation of hydroformylation catalysts |
| 08/17/1993 | US5237105 Demetallization |
| 08/17/1993 | US5237087 Process for the preparation of chlorinated and fluorinated benzene compounds by selective nucleophilic fluorodenitration |
| 08/17/1993 | US5236825 Complexing |
| 08/17/1993 | US5236575 Synthetic porous crystalline mcm-49, its synthesis and use |
| 08/17/1993 | CA1321404C Manufacture of alkylbenzenes |
| 08/17/1993 | CA1321403C Alkylation of benzene in a moving bed |
| 08/17/1993 | CA1321398C Process for producing trialkoxysilanes from the reaction of silicon metal and alcohol |
| 08/17/1993 | CA1321392C Process for oxidising secondary aromatic alcohols |
| 08/17/1993 | CA1321386C Zsm-5 and its synthesis |
| 08/17/1993 | CA1321385C Two stage synthesis of zeolites |
| 08/17/1993 | CA1321384C Process for preparing a noble metal-containing zeolite catalyst |
| 08/17/1993 | CA1321383C Monoalkylene glycol production using mixed metal framework compositions |
| 08/12/1993 | DE4301588A1 Prepn. of 2-thenyl-5-hydantoin from 2-thenylidene-5-hydantoin - using reaction with phosphorus deriv. in acetic acid with iodine catalyst |
| 08/12/1993 | DE4203527A1 Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen A process for preparing pyrrolidone and N-alkylpyrrolidones |
| 08/11/1993 | EP0555160A1 Process for the ammoxidation of saturated hydrocarbons |
| 08/11/1993 | EP0554944A1 Process for the production of a cycloalkanone and/or a cycloalkanol |
| 08/11/1993 | EP0554942A1 Process for the preparation of linear alkylbenzenes |
| 08/11/1993 | EP0554786A1 Process for the continuous preparation of 3-cyano-3,5,5-trimethyl-cyclohexanone |
| 08/11/1993 | EP0554767A1 Process for the preparation of E-oximethers from phenylglyoxylic acid esters |
| 08/11/1993 | EP0554765A1 Process for preparing cyclohexene by partial hydrogenation of benzene |
| 08/11/1993 | EP0554739A2 Preparation of hexafluoromethane by pyrolic decomposition of trifluorobromomethane |
| 08/11/1993 | EP0554704A2 Process for producing dimethyl naphthalene |
| 08/11/1993 | EP0554597A1 Indan derivatives |
| 08/11/1993 | EP0554348A1 Method for preparing cobalt-containing hydrocarbon synthesis catalyst |