| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 05/10/1994 | US5310503 Stilbene compound, intermediate for producing the stilbene compound, method of producing the stilbene compound, and liquid crystal composition containing the stilbene compound |
| 05/10/1994 | CA1329398C Compound active in cardiovascular therapy |
| 05/10/1994 | CA1329396C Method for producing ibuprofen |
| 05/10/1994 | CA1329394C Production of trisubstituted hydroxyalkyl alkanoates from aldehydes |
| 05/07/1994 | CA2102642A1 .beta.-diketones, process for obtaining .beta.-diketones and use of .beta. diketones as_pvc stabilizers |
| 05/06/1994 | CA2109473A1 Process for preparing carboxylic acids |
| 05/06/1994 | CA2102476A1 Cyclic carbonyl containing compounds via radical grafting |
| 05/06/1994 | CA2102471A1 Carbonyl containing compounds via radical grafting |
| 05/05/1994 | DE4236971A1 Formylation of alcohol and amine to methanoic acid ester and amide - using cyano methyl methionate as the formylating agent |
| 05/04/1994 | EP0595150A1 Process for the preparation of aromatic bromomethylcompounds |
| 05/04/1994 | EP0594608A1 Chiral catalysts for enantioselective synthesis. |
| 05/04/1994 | EP0594573A1 Preparation of propenoic acid derivatives |
| 05/04/1994 | EP0449919B1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (iv) |
| 05/04/1994 | CN1086206A Preparation of monomer terephthalaciddiester-and-diol from polyester |
| 05/04/1994 | CN1024416C Process for preparing amino-urethanes and their use |
| 05/04/1994 | CN1024415C Process for the preparation of benzoic acid derivatives |
| 05/03/1994 | CA1329197C 1,7-substituted heptyne-2-ones |
| 04/30/1994 | CA2109470A1 Process for the preparation of aromatic bromomethyl compounds |
| 04/28/1994 | WO1994008715A1 Vinyl acetate catalyst preparation method |
| 04/28/1994 | WO1994008714A1 Vinyl acetate catalyst preparation method |
| 04/27/1994 | EP0594008A1 Process for producing methyl methacrylate |
| 04/27/1994 | EP0593917A1 Process for the preparation of optically active esters and thioesters |
| 04/27/1994 | EP0593524A1 Method of preparing lower-alkyl esters of fatty acids. |
| 04/27/1994 | EP0593425A1 Oxidic heterogeneous catalysts of osmium, method for manufacturing them and their use in converting olefinic compounds into glycols. |
| 04/27/1994 | CN1085892A Method and equipment for prodn. of methyl formate |
| 04/27/1994 | CN1024344C Catalyst for oxidation of unsaturated aldehydes |
| 04/26/1994 | US5307495 Multiprocessor system statically dividing processors into groups allowing processor of selected group to send task requests only to processors of selected group |
| 04/26/1994 | US5306855 Oxidative conversion to oxy-esters; conversion to alcohol intermediate; catalysis |
| 04/26/1994 | US5306844 Tartaric acid amide derivative and method of producing the same |
| 04/26/1994 | CA1328888C Curing component, and the use thereof |
| 04/26/1994 | CA1328886C Process for the preparation of carboxylic acid methyl esters |
| 04/20/1994 | EP0592552A1 Chiral phospholanes via chiral 1,4-diol cyclic sulfates. |
| 04/20/1994 | EP0464046B1 Process for manufacturing a dmt intermediate product of given purity and subsequent processing thereof to obtain ultrapure dmt and/or medium- or high-purity terephthalic acid |
| 04/19/1994 | US5304674 Reacting aliphatic conjugated diene with carbon monoxide and alcohol in presence of catalyst; esterification |
| 04/19/1994 | US5304673 Process for recovering dimethyl terephthalate and ethylene glycol |
| 04/19/1994 | US5304665 Contacting epoxide, aliphatic polyalcohol and triglyceride to effect ring opening and partial esterification using 1A or 2A metal-type catalyst, contacting with fatty acid |
| 04/19/1994 | US5304530 Insecticides, miticides, aracidides |
| 04/19/1994 | CA1328611C Pharmaceutical compositions comprising at least one aromatic compound as active principle |
| 04/19/1994 | CA1328605C Medicinal composition useful for the treatment of dermatological diseases |
| 04/19/1994 | CA1328558C Reactor for reforming hydrocarbon and process for reforming hydrocarbon |
| 04/14/1994 | WO1994007840A1 Internally stable mixed hydroxyethers |
| 04/14/1994 | DE4234458A1 Gp.=VIII transition metal-carbonyl complexes - are useful as catalysts for the reaction of olefin(s) and perfluoroalkyl halide(s) |
| 04/14/1994 | CA2146236A1 Internal hydroxy mixed ethers |
| 04/13/1994 | EP0591795A1 Process for hydrogenolysis of citric acid |
| 04/13/1994 | EP0425666B1 Process for producing methacrylic acid and methacrolein |
| 04/13/1994 | CN1024190C Method for producing unsaturated carboxylic acid esters |
| 04/13/1994 | CN1024188C Process for preparing 2,3,5-trimethyl benzoquinone |
| 04/12/1994 | US5302752 Acetic acid derivatives and their production |
| 04/12/1994 | US5302751 Profen resolution |
| 04/12/1994 | US5302748 Using an excess of sulfuric acid as a catalyst and as a desiccant to remove the water of condensation |
| 04/12/1994 | US5302747 Process for the manufacture of esters |
| 04/12/1994 | US5302746 Process for producing carboxylic acid ester |
| 04/12/1994 | US5302745 Process for the preparation of alkyl 3-oxo-2-pentyl-1-cyclopentene acetates |
| 04/12/1994 | US5302681 Mixing with polymerizable monomer to retard premature free-radical polymerization |
| 04/12/1994 | US5302596 Tricyclic compounds as TXA2 antagonists |
| 04/12/1994 | US5302317 Halobenzene liquid crystals |
| 04/12/1994 | US5302257 Preparing optically active glycols using catalyst complex of osmium tetroxide and chiral oxidation resistant tertiary amine, employing secondary oxidant to generate osmium tetroxide, electrolytically regenerating secondary oxidant |
| 04/12/1994 | CA1328471C Catalyzed hydrofluorination of halogenated alkanes |
| 04/12/1994 | CA1328470C Process for producing phenols |
| 04/12/1994 | CA1328469C 1-¬4-(halophenoxy)phenoxy|-4-pentines and their preparation and use |
| 04/12/1994 | CA1328466C Trifluorobenzene compounds and process for producing the same |
| 04/12/1994 | CA1328463C 9-anthrylalkyl compounds, their preparation and their use |
| 04/12/1994 | CA1328457C Compounds, pharmaceutical compositions, and methods for treating inflammation and pain |
| 04/07/1994 | DE4330591A1 Stabilisation of unsatd. higher aliphatic cpds. - esp. insect pheromones, with combination of benzotriazole deriv. and phenolic antioxidant |
| 04/07/1994 | DE4233219A1 Innenständige Hydroxymischether Interior Permanent hydroxyethers |
| 04/06/1994 | EP0590611A1 Process for stabilizing phosphate ligands |
| 04/06/1994 | EP0590557A1 Process for preparing acetoxystyrene |
| 04/06/1994 | EP0590360A2 Process for the preparation of aryl-substituted propionic acid esters |
| 04/05/1994 | US5300720 Containing potassium and cesium oxide |
| 04/05/1994 | US5300681 Hydrogenation of aromatic-substituted olefins using organoruthenium catalyst |
| 04/05/1994 | US5300676 Herbicidal fluorine-substituted alpha-(5-aryloxynaphthalen-1-yl-oxy)-propionic acid derivatives |
| 04/05/1994 | US5300675 Process for synthesizing substituted cinnamic acid derivatives |
| 04/05/1994 | US5300255 Surfactant products of poly(hydroxyalkanecarboxylic acid) phosphate esters |
| 04/05/1994 | US5300198 Distillation in presence of acetic acid; suppressing tar formation |
| 04/05/1994 | CA1328280C Salicylates, their salts, pharmaceutical compositions containing them and process for preparing same |
| 04/05/1994 | CA1328279C Catechol carboxylic acid derivatives |
| 04/05/1994 | CA1328278C Process for the preparation of stilbenedicarboxylate derivatives |
| 04/05/1994 | CA1328277C Butenoic acid amides, their salts, pharmaceutical compositions containing them and process for preparing same, ii |
| 04/05/1994 | CA1328273C Exothermic reaction process in a fixed-bed catalytic reactor |
| 04/05/1994 | CA1328271C Production of tetrahydrophthalimide compound |
| 04/02/1994 | CA2107019A1 Preparation of 4-acetoxystyrene |
| 03/31/1994 | DE4318069C1 Prodn. of methyl 5-bromo-6-methoxy-1-naphthoate - used as tolrestat intermediate, comprises reaction of methyl 6-methoxy-1-naphthoate with bromine in presence of oxidising agent |
| 03/31/1994 | DE4301686C1 Fatty acid ester prodn by glyceride transesterification - using glycerol to wash ester phase |
| 03/30/1994 | EP0589621A1 Substituted styrenes |
| 03/30/1994 | CA2107173A1 Process for stabilizing phosphate ligands |
| 03/29/1994 | US5298650 Process for producing organic esters by reacting a carboxylic acid and a dialkyl ether |
| 03/29/1994 | US5298647 Aromatic compounds of amide structure derived from aminobenzoic acids, hydroxy-benzoic acids, cinnamic acids, urocanic acids and benzimidazoles, absorbing UVB and/or UVA |
| 03/29/1994 | US5298530 Process of recovering components from scrap polyester |
| 03/29/1994 | US5298513 Serotonin antagonist |
| 03/29/1994 | US5298511 Alkanoic acid derivatives |
| 03/29/1994 | CA2104803A1 Process for the preparation of aryl-substituted propionic acid esters |
| 03/29/1994 | CA1328147C Metal-radionuclide-labeled proteins and glycoproteins for diagnosis and therapy |
| 03/29/1994 | CA1328106C Anticholinergic compounds, pharmaceutical compositions and method of treatment |
| 03/29/1994 | CA1328075C Ocular hypotensive agents |
| 03/23/1994 | CN1084160A Process for the preparation of cyclopentene, cyclopentane and cyclohexane derivatives |
| 03/22/1994 | US5296630 Esterifying acetic acid with methanol in presence of acidic catalyst in distillation column |
| 03/22/1994 | US5296601 Process for producing carboxylic acid esters |
| 03/22/1994 | US5296595 Metal complexes with bridging ligands |
| 03/22/1994 | CA1327977C Method of preparing 1 .alpha.-hydroxyvitamin d and 1 .alpha.-hydroxy-previtamin d compounds, and adduct of a previtamin d or tachysterol compound with a suitable dienophile |
| 03/22/1994 | CA1327976C Norbornyl ethers |