| Patents for C07B 61 - Other general methods (69,072) |
|---|
| 05/11/1999 | US5902918 Using redox catalyst prepared by admixing catalytic component bismuth oxide and titanium oxide in the presence of lanthanum and an alkali metal oxide and alkaline earth metal oxide |
| 05/11/1999 | US5902917 Ethylbenzene and cumene; transalkylation then cascading effluent into an alkylation zone with ethylene and propylene |
| 05/11/1999 | US5902916 Ruthenium compound introduced into a reactor together with the organic compound and deposited on a support present in the reactor during the reaction |
| 05/11/1999 | US5902914 Process for the preparation of halogenated alkanes |
| 05/11/1999 | US5902913 Production of hydrofluoroalkanes |
| 05/11/1999 | US5902912 Process for preparing hydrofluorocarbons |
| 05/11/1999 | US5902911 Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with HF |
| 05/11/1999 | US5902909 Compounds used in production of fluorescent whitening agents |
| 05/11/1999 | US5902904 Method for preparation of tertiary phosphines via nickel-catalyzed cross coupling |
| 05/11/1999 | US5902884 Reacting carbazole or alkyl, alkoxy, nitro or halogen substitued derivative with an alkyl halide in an inert solvent with an inorganic base and di- or tri-, alkylamine catalyst; no aftertreatment required to remove catalyst |
| 05/11/1999 | US5902870 Method for the preparation of acryloxy-functional or methacryloxy-functional organosilcon compounds |
| 05/11/1999 | US5902723 Selectively removing a nucleotide by cleavage at terminal ends with catalytic antibodies; identifying excision site and repeating process; for concurrent parallel sequence analysis |
| 05/11/1999 | CA2253141A1 Process for the preparation of chroman derivatives |
| 05/11/1999 | CA2165205C Low pressure process for the manufacture of cyclohexanedicarboxylate esters |
| 05/11/1999 | CA2164742C Alkyne hydrogenation process |
| 05/11/1999 | CA2028818C Production of alpha-(3-benzoylphenyl)-propionic acid derivative |
| 05/11/1999 | CA2014152C Process for the preparation of an alkyl methacrylate |
| 05/11/1999 | CA1340534C Production of immunoproximity catalysts |
| 05/06/1999 | WO1999022016A1 Method of making and using chemical arrays and combinatorial libraries on optical fibers |
| 05/06/1999 | WO1999021957A1 Method and apparatus for screening catalyst libraries |
| 05/06/1999 | WO1999021827A1 Formation of quinonediimines from phenylenediamines by catalytic oxidation |
| 05/06/1999 | WO1999021819A1 Preparation of quinonediimines from phenylenediamines using hydrogen peroxide and a catalyst |
| 05/06/1999 | WO1999021817A1 Reaction of alkenes with epoxides, the products thereof and their use as fragrance compounds |
| 05/06/1999 | WO1999021812A1 Process for the production of n-butanol |
| 05/06/1999 | EP0913453A1 Process for the selective hydrogenation of unsatured compounds |
| 05/06/1999 | EP0913450A1 Process for preparing methylcyclopentane-containing hydrocarbon |
| 05/06/1999 | EP0913394A1 Process for the production of formylimidazoles |
| 05/06/1999 | EP0913387A2 Process for the preparation of amines from imines or nitriles |
| 05/06/1999 | EP0913377A1 Isomerisation process for C8-aromatics including a recycle |
| 05/06/1999 | EP0913376A1 Process for the preparation of cyclohexanones |
| 05/06/1999 | EP0913198A1 Process for preparation of catalysts useful for organic compounds convertion reactions |
| 05/06/1999 | EP0913196A1 An alkylation catalyst and the application thereof |
| 05/06/1999 | EP0912544A1 Process for preparing 2-substituted but-2-ene-1,4-dial-acetals and novel hemiacetals of glyoxalmonoacetals |
| 05/06/1999 | EP0912488A1 Process for the production of 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran |
| 05/06/1999 | EP0912485A1 Pentenoic acid hydroxycarbonylation method |
| 05/06/1999 | EP0912480A1 Industrial process for the heterogeneously catalytic gas-phase oxidation of propane to form acroleine |
| 05/06/1999 | EP0912477A1 PROCESS FOR THE PREPARATION OF 2-ALKENE-1,4-DIOLS AND 3-ALKENE-1,2-DIOLS FROM $g(g),$g(d)-EPOXYALKENES |
| 05/06/1999 | EP0912473A1 Methylation of toluene to para-xylene |
| 05/06/1999 | EP0912469A1 Polymers as a support for combinatorial synthesis |
| 05/06/1999 | EP0912468A1 Monomer recovery process for contaminated polymers |
| 05/06/1999 | EP0748328B1 Pseudoceramides |
| 05/06/1999 | DE19849241A1 Preparation of cyclohexanones useful as intermediates or end products e.g. for liquid crystals, plant protection agents, plastics and dyestuffs |
| 05/06/1999 | DE19809551C1 Organosiloxane with 2 terminal alkenyl groups on one silicon |
| 05/05/1999 | CN1216037A Method of producing amines and aminonitriles |
| 05/05/1999 | CN1215719A Preparation of amines |
| 05/05/1999 | CN1215718A Production method of acrylic acid |
| 05/05/1999 | CN1043229C Beta-amimovinyl ketones and method for preparing same |
| 05/05/1999 | CN1043223C Production of ethyltoluene |
| 05/04/1999 | US5901069 System, method, and computer program product for at least partially automatically generating chemical compounds with desired properties from a list of potential chemical compounds to synthesize |
| 05/04/1999 | US5900522 Disproportion |
| 05/04/1999 | US5900521 Catalysts for converting methane or purified natural gas, preparation thereof, and process for preparation of ethylene using the catalysts |
| 05/04/1999 | US5900519 Catalytic process for the selective alkylation of polycyclic aromatic compounds |
| 05/04/1999 | US5900518 Heat integration in alkylation/transalkylation process |
| 05/04/1999 | US5900517 Cyclopentadienyl derivatives and process for their preparation |
| 05/04/1999 | US5900514 Catalytic vapor phase fluorination of methylene chloride |
| 05/04/1999 | US5900511 To hexamethylenediamine and optionally to amninocapronitrile. low temperature and pressure, sponge cobalt catalyst |
| 05/04/1999 | US5900509 From the corresponding nitrobenzenes by catalytic hydroxylation in the presence of an aqueous acidic reaction medium with the formation of a corresponding aminophenol and reaction of this aminophenol with a halogenated olefin in the |
| 05/04/1999 | US5900508 Heating, pressurization, catalytic amination |
| 05/04/1999 | US5900507 Catalytically hydrogenating 1-formamido-1-methyl-3(4)-cyano cyclohexane, reacting product with alkaline material to form desired compound, separating reaction mixture by fractional distillation and/or crystallization and filtration |
| 05/04/1999 | US5900506 Method of processing reaction mixtures obtained from the oxidation of cyclohexane |
| 05/04/1999 | US5900501 Process for the continuous production of aryl carbonates |
| 05/04/1999 | US5900494 Method of making d,l-α-tocopherol |
| 05/04/1999 | CA2136625C Use of acid extracted molecular sieve catalysts in oxygenate conversion |
| 05/04/1999 | CA2099790C 1-aza-2-silacyclobutane compounds and method for their preparation |
| 05/04/1999 | CA2028817C Production alkenylbenzophenone |
| 05/04/1999 | CA2022783C Vicinal di (hetero) alkylene organometalates and processes for the production of amines therewith |
| 05/04/1999 | CA2003352C Preparation of caprolactam |
| 04/29/1999 | WO1999020604A1 S-(4-biphenyl)-thiosulphuric acids and their salts, method for producing the same and method for producing 4-mercaptobiphenyls |
| 04/29/1999 | WO1999020603A1 Process for the recycle of a waste product of diltiazem synthesis |
| 04/29/1999 | WO1999020602A1 Method for producing aryl thiols by hydrogenating diaryldisulphides |
| 04/29/1999 | WO1999020592A1 Method for selectively producing acetic acid through the catalytic oxidation of ethane |
| 04/29/1999 | WO1999020590A1 Method of heterogeneous catalyzed vapor-phase oxidation of propane to acrolein and/or acrylic acid |
| 04/29/1999 | WO1999020395A1 Systems and methods for combinatorial organic synthesis of arrays of reaction |
| 04/29/1999 | WO1999020256A2 Medicament excipient particles for tissue-specific application of a medicament |
| 04/29/1999 | DE19848569A1 Production of high quality trimethylolalkanes |
| 04/29/1999 | DE19746540A1 New S-(4-biphenyl)-thiosulfuric acid derivatives used as intermediates for mercaptobiphenyl compounds, themselves used as intermediates for pharmaceuticals and agrochemicals |
| 04/29/1999 | DE19746512A1 Preparation of arylmercaptan derivatives |
| 04/29/1999 | CA2308236A1 Medicament excipient particles for tissue-specific application of a medicament |
| 04/29/1999 | CA2304371A1 Process for the recycle of a waste product of diltiazem synthesis |
| 04/28/1999 | EP0911325A1 Method for producing 5-isopropyluracil |
| 04/28/1999 | EP0911313A1 A production method of acrylic acid |
| 04/28/1999 | EP0911310A1 Fluorination process |
| 04/28/1999 | EP0911308A1 Process for the preparation of olefins by direct conversion of multiple hydrocarbons |
| 04/28/1999 | EP0910560A1 Process for preparing 2-aryl-substituted indenes |
| 04/28/1999 | EP0804406B1 Process for the preparation of 3-phenylpropionic acid |
| 04/28/1999 | CN1215388A Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine |
| 04/28/1999 | CN1215047A Use of 'beta'-amino-vinyl ketone in preparation of 'beta'-diketone |
| 04/28/1999 | CN1215041A Process for direct-conversion preparation olefines from multiple fed hydrocarbon |
| 04/27/1999 | US5898092 Rhenium oxide and (di)alkyl(di)aryloxyaluminum compound on porous catalyst support; impregnation, roasting |
| 04/27/1999 | US5898091 Selective hydrogenation, etherification, separation of oxygen containing impurities and methasis |
| 04/27/1999 | US5898090 Aromatic isomerization using a modified silicoaluminophosphate |
| 04/27/1999 | US5898085 Contacting 3-aminopentanenitrile with hydrogen in presence of raney cobalt catalyst containing nickel, chromium, molybdenum, iron and/or manganese promoter |
| 04/27/1999 | US5898076 Process for preparing 1-pyruvyl-L-proline |
| 04/27/1999 | US5898073 Process for the preparation of 2,4,6-trichloropyrimidine |
| 04/27/1999 | US5896643 Method of working press die |
| 04/27/1999 | CA2177770C Preparation of isomerization catalyst composition |
| 04/27/1999 | CA2149894C Titanium silicalite oxidation catalysts |
| 04/27/1999 | CA2045187C Process for and oxychlorination catalyst, and their application to 1-2 dichloroethane production |
| 04/27/1999 | CA1340514C Lower alkene polymers |
| 04/27/1999 | CA1340511C Method of catalyzing chemical reactions using monoclonal antibodies |