Patents for C07B 61 - Other general methods (69,072) |
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11/05/1997 | EP0804402A1 Organic compounds and processes for their manufacture |
11/05/1997 | EP0804401A1 Process for the preparation of 3-phenylpropanal |
11/05/1997 | EP0804400A1 Hydroformylation of a multi-component feed stream |
11/05/1997 | EP0804399A1 Method for olefin hydroformylation in a biphasic medium |
11/05/1997 | EP0804395A1 Phase-transfer catalysis |
11/05/1997 | EP0804393A1 Shape selective hydrocarbon conversion |
11/05/1997 | EP0655993B1 Improved process for the preparation of 3-pentenoic acid from butadiene |
11/04/1997 | US5684711 System, method, and computer program for at least partially automatically generating chemical compounds having desired properties |
11/04/1997 | US5684217 Process for preparing 3-fluoro-4,6-dichlorotoluene |
11/04/1997 | US5684216 Heteropolyacid catalyst |
11/04/1997 | US5684215 Catalytic reduction of aldehydes or ketones with hydrogen in the presence of nickel on alumina and zirconia |
11/04/1997 | US5684213 Dehydration of alkyl alcohols by distillation in the presence of zeolite catalyst |
11/04/1997 | US5684208 Process for preparing pentenals |
11/04/1997 | US5684206 Condensing methyl organo ketone with a benzonitrile in presence of strong base |
11/04/1997 | US5684201 Preparation of aliphatic and cycloaliphatic oximes |
11/04/1997 | US5684193 Isomerization of hexafluoropropene oxide with liquid complex ammonium hydrofluoride |
11/04/1997 | US5684186 Process for production of phenyllactic acid derivative |
11/04/1997 | US5683978 Saturated linear polyfluorohydrocarbons in cleaning compositions |
11/04/1997 | US5683867 Nucleic acid ligands, blending, partitioning and amplification |
11/04/1997 | US5683572 Zeolite SSZ-44 |
11/04/1997 | US5683555 Working up reaction mixtures obtained in addition reactions with acetylene or propyne |
11/04/1997 | CA2080829C Environmentally safe catalytic alkylation using liquid onium poly(hydrogen fluorides) |
11/04/1997 | CA2052319C Potassium carbonate supports, catalysts, and olefin dimerization processes therewith |
11/04/1997 | CA2042019C Process for producing n-(3', 4'-dimethoxycinnamoyl)-anthranilic acid |
11/03/1997 | CA2204202A1 Process for cyclopentadiene substitution |
11/03/1997 | CA2204055A1 New efficient and highly enantioselective process for the preparation of enantiomerically pure cyclopentane-.beta.-amino acids |
11/02/1997 | CA2204201A1 Process for preparing 4,5-dichloro-2-methylbenzoic acid |
10/30/1997 | WO1997040385A1 Light-controlled electrokinetic assembly of particles near surfaces |
10/30/1997 | WO1997040025A1 Solid phase and combinatorial synthesis of substituted 1,2,3-triazoles and of arrays of substituted 1,2,3-triazoles |
10/30/1997 | WO1997040008A1 Process for preparing pyrrolidine derivatives |
10/30/1997 | WO1997040000A1 Processes for producing hydroxyaldehydes |
10/30/1997 | CA2252479A1 Processes for producing hydroxyaldehydes |
10/30/1997 | CA2252478A1 Processes for producing hydroxyaldehydes |
10/29/1997 | EP0803506A1 Process for the preparation of 3-halogenocephem derivatives |
10/29/1997 | EP0803502A2 Process for the preparation of optically active piperazine-2-carboxylic acid derivatives |
10/29/1997 | EP0803491A1 Improved process for the conversion of ethylene to 1-butene using additives which are based on polyethyleneglycol and its derivatives |
10/29/1997 | EP0803490A1 Improved process for the conversion of ethylene to 1-butene using additives which are based on quaternary ammonium salts |
10/29/1997 | EP0803489A1 Improved process for the conversion of ethylen to light aplha-olefins using additives which are based on quaternary salts |
10/29/1997 | EP0803488A2 Process for reacting an organic compound in the presence of a ruthenium catalyst formed in situ |
10/29/1997 | EP0803063A1 Methods for production of large catalogued chemical libraries |
10/29/1997 | EP0757980B1 Process for the preparation of 3-aminomethyl-3,5,5-trimethyl cyclohexylamine |
10/29/1997 | EP0724552B1 Process for preparing a chiral tetralone |
10/29/1997 | EP0695287B1 Fullerene derivatives, methods of preparing them and their use |
10/29/1997 | CN1163609A Modified polyunsatuated fatty acids |
10/29/1997 | CN1163606A Catalyzed vapor phase hydrocyanation of diolefinic compounds |
10/29/1997 | CN1163260A Process for preparing pure alkyl acetate alkyl ester |
10/29/1997 | CN1163258A Process for preparing aldehydes by rhodium-containing and substituted diphenyl diphophine catalyst system |
10/29/1997 | CN1163253A Process for alkylating aromatic compound |
10/29/1997 | CN1036264C Process for preparing aryl hydrantoin |
10/29/1997 | CN1036249C Process for reactivation of water soluble hydroformylation catalyst |
10/29/1997 | CN1036248C Process for recovering rhodium from distillationr esidues of products of oxo synthesis |
10/28/1997 | US5681979 Process for the producing of alkylcyclopentanone derivatives |
10/28/1997 | US5681969 Isomerization |
10/28/1997 | US5681828 Selective alkylations of cyclodextrins leading to derivatives which have a rigidly extended cavity |
10/28/1997 | US5681790 Catalyst for preparing methacrylic acid |
10/28/1997 | US5681504 Liquid crystal dopants |
10/28/1997 | CA2099115C Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal |
10/27/1997 | CA2175125A1 Method of producing styrene derivatives |
10/23/1997 | WO1997039151A1 Photolabile polymer array synthesis methods |
10/23/1997 | WO1997039064A1 Fluorinated xanthene derivatives |
10/23/1997 | WO1997039005A1 Aryl diphosphines and catalysts containing the same |
10/23/1997 | WO1997038974A1 Process for preparing 2,5-dimethyl-2,5-di-t-butylperoxyhexan |
10/23/1997 | WO1997038968A1 Syntheses of substituted amines |
10/23/1997 | WO1997038964A1 Process for the carbonylation of ethylenically unsaturated compounds |
10/23/1997 | WO1997038956A1 Process for the manufacture of surfactants containing branch chain alkyl groups |
10/23/1997 | WO1997038955A1 Supercritical hydrogenation |
10/23/1997 | WO1997038790A1 A two step gold addition method for preparing a vinyl acetate catalyst |
10/23/1997 | DE19637128C1 Silyl substituted indanone production for use in metallocene catalysts |
10/23/1997 | DE19615182A1 Verfahren zur Herstellung von 2,5-Dimethyl-2,5-di-t-butylperoxy-hexan A process for the preparation of 2,5-dimethyl-2,5-di-t-butylperoxy-hexane |
10/23/1997 | CA2251968A1 Process for the production of 2,5-dimethyl-2,5-di-t-butylperoxy-hexane |
10/23/1997 | CA2251847A1 Syntheses of substituted amines |
10/23/1997 | CA2251693A1 Supercritical hydrogenation |
10/22/1997 | EP0802193A1 Process for the preparation of substituted pyrimidines |
10/22/1997 | EP0802189A2 Process of preparation of Arylamides heteroarmatic Carboxylic acids |
10/22/1997 | EP0802185A1 Process for producing piperidinecarbinols |
10/22/1997 | EP0802176A1 Process for the preparation of amines from olefins in the presence of mesoporous oxides with high surface area |
10/22/1997 | EP0802174A2 Process for the preparation of hydroxymethylcyclopropane |
10/22/1997 | EP0801642A1 Novel sulfamate compound containing n-substituted carbamoyl group and method for preparing the same |
10/22/1997 | EP0801641A1 Process for preparing aliphatic alpha,omega-aminonitriles in the gaseous phase |
10/22/1997 | EP0775306A4 Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis |
10/22/1997 | EP0763005A4 TETRAHYDROINDENO[1,2-d][1,3,2]OXAZABOROLES AND THEIR USE AS ENANTIOSELECTIVE CATALYSTS |
10/22/1997 | EP0708754B1 Process for the preparation of n-carbonylarylimines useful for the synthesis of therapeutically active taxoids |
10/22/1997 | EP0662940B1 Process for converting 1,1,2-trichloroethane to vinyl chloride and/or ethylene |
10/22/1997 | CN1162954A Preparation of carboxylic acids or related esters by carbonylation in the presence of iridium |
10/22/1997 | CN1162591A Continuous preparation of alkyl esters of (meth) acrylic acid |
10/22/1997 | CN1162589A Process for manufacture of alpha-beta-unsaturated organic carboxylic acids |
10/21/1997 | US5679879 Process for the production of substituted aromatic hydrocarbons from corresponding anilines by dediazoniation |
10/21/1997 | US5679876 Purification of pentafluoroethane |
10/21/1997 | US5679871 Reacting phenol or thiophenol with cyclic organic carbonate in presence of alkali metal and/or alkali metal alkoxide catalyst |
10/21/1997 | US5679869 Reacting carboxylic acid or ester with hydrogen in gas phase in presence of catalyst comprising zirconium oxide and lanthanide |
10/21/1997 | US5679868 Reacting alkoxy dihydropyran with water at preferentail pressure and temperature in presence of microporous, crystalline beta-zeolite |
10/21/1997 | US5679863 Preparation of carbonylphosphine oxides |
10/21/1997 | US5679862 Amination process |
10/21/1997 | US5679860 Process for the production of 3-aminoethyl-3,5,5-trimethylcyclohexyl amine |
10/21/1997 | US5679858 Nitroaromatic compounds; palladium and lead on graphite catalyst |
10/21/1997 | US5679856 Oxybromination of a phenol ether compound using elemental bromine in the presence of hydrogen peroxide and a catalyst; reacting with formanilide |
10/21/1997 | US5679855 Using specified metal oxide catalysts |
10/21/1997 | US5679847 Oxidation of mixture of p-xylene and p-tolualdehyde with molecular oxygen by using a lower aliphatic monocarboxylic acid as solvent in presence of a heavy metal compound and a bromine compound |
10/21/1997 | US5679846 Process for the production of terephalic acid |
10/21/1997 | US5679832 Method for making α,β-unsaturated-β-trifluoromethyl-carboxylates and related compounds |