| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 06/27/2000 | US6080834 Titanium-containing catalyst composition and processes therefor and therewith |
| 06/27/2000 | US6080373 Method of contacting catalyst particles with gas and liquid |
| 06/22/2000 | WO2000036134A1 Method for the enantioselective reduction of 3,5-dioxocarboxylic acids, their salts and their esters |
| 06/22/2000 | WO2000035918A1 Processes for the preparation of novel naphthyridine derivatives |
| 06/22/2000 | WO2000035850A1 Process for the preparation of methyl p-vinylbenzoate and p-vinyl benzoic acid, and their use in latex compositions |
| 06/22/2000 | WO2000035835A1 Process for the preparation of organic compounds with imide catalysts |
| 06/22/2000 | CA2353972A1 Processes for the preparation of novel naphthyridine derivatives |
| 06/22/2000 | CA2292377A1 Immobilized free radical captors |
| 06/21/2000 | EP0954375A4 Novel supported catalysts |
| 06/21/2000 | DE19956374A1 Enantioselective catalytic hydrogenation of unsaturated carboxylic acid derivatives, giving chiral intermediates e.g. for biologically active compounds |
| 06/21/2000 | DE19858737A1 Production of halomethyl-benzene and halomethyl-pyridine derivatives useful as plant protectant intermediates, comprises photocatalytic halogenation of methyl-benzene or methyl-pyridine derivative |
| 06/21/2000 | CN1257472A Method for producing ester plasticizers |
| 06/21/2000 | CN1257470A Method for producing 1,6-hexanediol and 6-hydroxycaproic acid or their esters |
| 06/21/2000 | CN1257063A Producing hydroxyalkyl ester monomer by pressurized oxyethylation in desified gas |
| 06/21/2000 | CN1053599C Zirconium-base solid catalyst for synthetizing glycol series monoether acetic ether |
| 06/20/2000 | US6077970 Carboxylic acid esters of 2-hydroxy-5-isoalkyl-beta-methylstyrene |
| 06/20/2000 | US6077958 May be utilized as chiral catalysts in stereocontrolled reactions, such as diastereo- and enantioselective reduction reactions. |
| 06/20/2000 | CA1341029C Peptidase inhibitors |
| 06/15/2000 | WO2000034220A2 Method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization |
| 06/15/2000 | DE19857127A1 Oligomere Diarylbutadiene Oligomers diarylbutadienes |
| 06/15/2000 | DE19856565A1 Verfahren zur Stabilisierung von wenigstens eine ethylenisch ungesättigte Bindung aufweisenden chemischen Verbindungen gegen unerwünschte radikalische Polymerisation Process for stabilizing at least one ethylenically unsaturated bond-containing chemical compounds against unwanted free-radical polymerization |
| 06/14/2000 | EP1008586A1 Oligomeric diarylbutadienes |
| 06/14/2000 | EP1008584A1 Process for the preparation of diesters of trimethylhydrochinone and of trimethylhydrochinone |
| 06/14/2000 | EP1008583A1 Process for making 2-alkyl-3-hydroxybenzoic acids |
| 06/14/2000 | EP1008385A2 Fluid bed vinyl acetate catalyst |
| 06/14/2000 | EP1007620A1 Syndet soaps containing fatty acid polyglycol ester sulfate |
| 06/14/2000 | EP1007619A1 Hard soap containing fatty acid polyglycol ester sulphates |
| 06/14/2000 | EP1007614A1 Heavily foaming detergent mixtures containing fatty acid polyglycol ester sulphates |
| 06/14/2000 | EP1007613A1 Method for producing water- and dust-free anion tenside granules |
| 06/14/2000 | EP1007508A1 Method for producing fatty acid polyglycol ester sulphates |
| 06/14/2000 | EP1007501A1 Process for producing diphenylethers and esters |
| 06/14/2000 | EP1007500A1 Method for producing alkylene glycol esters with limited homologue distribution |
| 06/14/2000 | EP1006992A1 Use of fatty acid polyglycol ester sulphates |
| 06/14/2000 | EP0898494B1 A two step gold addition method for preparing a vinyl acetate catalyst |
| 06/14/2000 | EP0815070B1 Method of producing 3-pentenic acid esters by carbonylation of alkoxybutenes |
| 06/14/2000 | CN1256265A Process for production of esterification products |
| 06/14/2000 | CN1256264A Process for preparing 2-alkyl-3-hydroxy-benzoic acid |
| 06/14/2000 | CN1053390C Catalyst for esterification reaction and method for preparing same |
| 06/13/2000 | US6075162 Reacting acetone and methanol as the starting materials; efficiency |
| 06/13/2000 | US6075161 Catalyzing the reaction with carbon monoxide in presence of a palladium compound catalyst and a solvent at elevated temperature and elevated pressure |
| 06/13/2000 | US6075156 Cycloaddition reaction cyclopentadiene and vinyl acetate, also generating a pressure above 4 atmospheres, then esterifying with a carboxylic acid, biotransformation with an enzyme |
| 06/13/2000 | US6075154 Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluoromethyl)-1,1'-biphenyl, transition metal complex using it as ligand, and optically active 3-hydroxybutanoic acid ester derivative or β-butyrolactone |
| 06/13/2000 | CA2196061C High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof |
| 06/13/2000 | CA1341024C Benzo-fused cycloalkane and oxa- and thia-, cycloalkane trans-1, 2-diamine derivatives |
| 06/07/2000 | EP1006100A1 Process for the production of vinyl actetate |
| 06/07/2000 | CN1255938A Improved oil compsns. |
| 06/07/2000 | CN1255489A Method for preparing cyclopropane carboxylic ester |
| 06/07/2000 | CN1255488A Processfor prepn. of 2-nialkyl 4-bromo-acetoacetic ester |
| 06/07/2000 | CN1255487A Method and appts. for preparing esterification products |
| 06/07/2000 | CN1255486A Process for preparing polyester oligomer containing carboxyl |
| 06/07/2000 | CN1053178C Process for prepn. of carboxylic acids or corresponding esters in presence of catalyst based on reodium and iridium |
| 06/06/2000 | US6072088 Conveniently-functionalized aliphatic compounds bearing two terminal trifluoromethyl groups |
| 06/06/2000 | US6072081 Optically active bisoxazoline compounds, production and use thereof |
| 06/06/2000 | US6072079 Reacting 3,4-epoxy-1-butene with acetic anhydride in presence of potassium acetate formed in situ from potassium carbonate, potassium bicarbonate and/or potassium hydroxide |
| 06/06/2000 | US6072078 Reacting ethylene, oxygen and acetic acid using catalyst comprising porous support carrying metallic palladium and gold, copper metal or cupric acetate, and magnesium, calcium. barium or zirconium oxide or mixture of oxide and free metal |
| 06/06/2000 | US6072077 Compunds having intensive mango aroma, flavor intensifying and rounding action |
| 06/06/2000 | US6072076 Continuous preparation of alkyl esters of (meth)acrylic acid |
| 06/06/2000 | US6072074 Process for producing 3-propynyl-2-2-dimethylcycloprophane-carboxylic acid and its lower akyl esters |
| 06/06/2000 | US6072073 Carbonyl arylations and vinylations using transition metal catalysts |
| 06/06/2000 | US6071960 For treatment of diseases caused by or resulting in metabolic dysfunction and/or energy deprivation, such as diabetes, acute starvation, endotoxemia, sepsis, systemic inflammatory response syndrome and multiple orgen dysfunction syndrome |
| 06/02/2000 | WO2000031017A1 Polymerizable alicyclic esters and process for producing the same |
| 06/02/2000 | WO2000031016A1 Process for production of esters |
| 06/02/2000 | WO2000031014A1 Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof |
| 05/31/2000 | EP1004563A2 Process for producing alcohols |
| 05/31/2000 | EP1003707A1 Malonic acid and esters thereof |
| 05/31/2000 | EP1003697A1 Method for oxidising substituted hydrocarbon derivatives |
| 05/31/2000 | EP0874799B1 Preparation of allyl succinate derivatives and starting materials therefor |
| 05/31/2000 | CN1255118A Process for preparation of methaerylate esters |
| 05/31/2000 | CN1255115A Substituted 2-(3-alkenyl-benzoyl)-cyclohexane-1,3-diones |
| 05/31/2000 | CN1254709A Process for preparing pentadiol ester |
| 05/31/2000 | CN1254708A Process for synthesizing C1-6 fragment compound as intermediate of esperamicin |
| 05/31/2000 | CN1254706A Apparatus and process for producing perspex or methyl acrylic acid with high output rate |
| 05/30/2000 | US6069261 Method of chemically reacting substances in a reaction column |
| 05/30/2000 | CA1341010C Compounds useful in preparing fluorine-containing chiral smectic liquid crystals |
| 05/30/2000 | CA1341002C High tbn, low viscosity, group ii metal overbased sulfurized alkylphenols |
| 05/25/2000 | WO2000029521A1 Soluble complex alcohol ester compounds and compositions |
| 05/25/2000 | WO2000029370A1 Industrial process for the production of l-carnitine |
| 05/25/2000 | WO2000029366A1 Process for the purification of methyl acetate |
| 05/25/2000 | CA2350768A1 Soluble complex alcohol ester compounds and compositions |
| 05/25/2000 | CA2349536A1 Industrial process for the preparation of l-carnitine |
| 05/24/2000 | EP1002788A1 Process for preparing halogenated phenylmalonates |
| 05/24/2000 | EP1002021A1 Dispersing agents and dispersions made therefrom |
| 05/24/2000 | EP0686046B1 Contrast agents |
| 05/24/2000 | CN1254353A Purification of by-product stream in preparation of polytrimethylene terephthalate |
| 05/24/2000 | CN1254331A Process for refining butylacrylate |
| 05/18/2000 | WO2000027855A1 Chiral ligands for asymmetric catalysis |
| 05/18/2000 | WO2000027793A1 Process for the preparation and uses of derivatives of esters of alpha- methylene- beta- hydroxy acids |
| 05/18/2000 | WO2000027791A1 High hydroxyl content glycerol di-esters |
| 05/18/2000 | WO2000027789A1 Method for esterifying (meth)acrylic acid with an alkanol |
| 05/18/2000 | WO2000027788A1 Method for continuous production of (meth)acrylic acid alkyl esters |
| 05/18/2000 | WO2000027787A1 Method of producing acetoxyaryl carboxylic acids |
| 05/18/2000 | WO2000027785A1 Method for preparing acetic acid and/or methyl acetate in the presence of iridium and platinum |
| 05/18/2000 | WO2000027782A1 New method for making photocurable halofluorinated acrylates |
| 05/18/2000 | DE19851984A1 Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol A process for esterifying (meth) acrylic acid with an alkanol |
| 05/18/2000 | DE19851983A1 Verfahren zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure Process for the continuous preparation of alkyl esters of (meth) acrylic acid |
| 05/18/2000 | CA2350539A1 New method for making photocurable halofluorinated acrylates |
| 05/18/2000 | CA2347146A1 Chiral ligands for asymmetric catalysis |
| 05/17/2000 | EP1000920A1 PROCESS FOR THE PREPARATION OF $g(a)-OXOALDEHYDES |
| 05/17/2000 | EP1000006A1 Improved process of preparation of linear aldehydes |
| 05/17/2000 | EP0999999A1 Method for preparing substituted benzyl bromides |