| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 04/18/2007 | CN1310924C Chiral copper complex and production processes thereof and using the same |
| 04/18/2007 | CN1310894C Method for improving ethylene oxide output |
| 04/18/2007 | CN1310836C Metallized mesoporous silicate and method of oxidation with the same |
| 04/17/2007 | US7205443 reducing a hydroxy ketone in presence of ruthenium catalyst |
| 04/17/2007 | US7205429 Method for disposal of waste from acrylic acid process and acrylic ester process |
| 04/17/2007 | US7205349 new plasticizers for plastics, e.g. for PVC, which are based on low-cost raw materials |
| 04/17/2007 | CA2421277C Coupled production of two esters |
| 04/17/2007 | CA2200317C Process for the purification of 2,6-diisopropylphenol |
| 04/17/2007 | CA2196197C Retinoic acid x-receptor ligands |
| 04/12/2007 | WO2007040259A1 Method for dehydrohalogenation of organic halogen compound |
| 04/12/2007 | WO2007039522A2 Process for esterification of an organic acid |
| 04/12/2007 | WO2007039481A1 Improved process for the production of derivatives of saturated carboxylic acids |
| 04/12/2007 | WO2006100606B1 Preparation of beta-amino acid precursors via indium (iii) mediated markovnikov addition and knoevenagel condensation |
| 04/12/2007 | US20070083061 Etherification of 4-Methoxy-6-trifluoromethylpyran-2-one with dimethyl sulfate, converting to the alkyl ester with an alkali or alkaline earth metal alcoholate; chemical intermediate for insecticides |
| 04/12/2007 | US20070083049 Asymmetric carbon-carbon-bond-forming reactions catalyzed by bifunctional cinchona alkaloids |
| 04/12/2007 | US20070082950 Method for producing vitamin a acetate |
| 04/12/2007 | CA2621962A1 Improved process for the production of derivatives of saturated carboxylic acids |
| 04/11/2007 | EP1772445A1 Octene composition |
| 04/11/2007 | EP1282629B2 Bidentate ligands useful in catalyst systems |
| 04/11/2007 | EP0885180B1 Stabilized monomer composition |
| 04/11/2007 | CN1946730A Cycloolefin phosphine ligands and their use in catalysis |
| 04/11/2007 | CN1946671A Gallic acid derivative and process of preparing the same |
| 04/11/2007 | CN1946670A Methods of preparing 1,3-enyne preparation using copper (I) catalysts |
| 04/11/2007 | CN1946669A Process for producing fluorinated acrylic ester |
| 04/11/2007 | CN1946668A Process for producing fluorinated acrylic ester |
| 04/11/2007 | CN1946667A Process for producing fluorinated (meth)acrylic ester |
| 04/11/2007 | CN1946663A Pentaerythritol derivatives and a method for preparation thereof, and liquid crystal base containing the same |
| 04/11/2007 | CN1946661A Supported ruthenium nanoparticle catalyst for cis -dihydroxylation and oxidative cleavage of alkenes |
| 04/11/2007 | CN1946230A Anti-theft method for cell phone |
| 04/11/2007 | CN1946030A Set up method and its system for broadcast multi-cast service transmission mode |
| 04/11/2007 | CN1944391A Process for preparing dimethyl methoxy methylene malonic acid |
| 04/11/2007 | CN1944388A Process for preparing 2-flaoro methyl isobutyrate |
| 04/11/2007 | CN1943854A Biodiesel oil methyl esterizing composite catalyst |
| 04/11/2007 | CN1943853A Catalyst for synthesizing carboxylic ester with alcohol and carbon dioxide and its preparing method |
| 04/11/2007 | CN1309723C Method for producing optically active salicylaldimine copper complex |
| 04/11/2007 | CN1309700C Prepn process of 2-ary lactate, naprosyn and ibuprofen |
| 04/10/2007 | US7202377 Process for preparing vinyl acetate |
| 04/10/2007 | US7202283 Method for dissolving saturated polyester solution for decomposing saturated polyester and method for decomposition using the same |
| 04/10/2007 | US7202193 Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore |
| 04/10/2007 | CA2410999C Integrated process for the production of vinyl acetate |
| 04/10/2007 | CA2361701C Microbial process for preparing pravastatin |
| 04/10/2007 | CA2336380C Novel antihistaminic piperidine derivatives and intermediates for the preparation thereof |
| 04/10/2007 | CA2314247C Catalyst based on palladium, gold, alkali metal and lanthanoids and process for preparing for producing vinyl acetate |
| 04/10/2007 | CA2287476C Conjugated linolenic acid-based synthetic triglycerides |
| 04/05/2007 | WO2007038025A2 High purity polyol monoester compositions and methods for producing the same |
| 04/05/2007 | WO2007036491A1 Method for the production of alpha-substituted carboxylic acids |
| 04/05/2007 | US20070078279 Process for the preparation of (s)-or (r)-4-halo-3-hydroxybutyrates |
| 04/05/2007 | US20070078278 Method for producing 3, 3-dimethyl-2-(1-propenyl) cyclopropanecarboxylate |
| 04/05/2007 | DE19940991B4 Verfahren zur Herstellung von Esterweichmachern A process for preparing ester plasticizers |
| 04/05/2007 | DE19836788B9 Verfahren zur Gewinnung reiner Ester α,β-ethylenisch ungesättigter Carbonsäuren A process for obtaining pure ester α, β-ethylenically unsaturated carboxylic acids |
| 04/04/2007 | EP1770082A1 Process for producing sorbitan fatty acid ester |
| 04/04/2007 | EP1768952A2 Preparation of beta-amino acids having affinity for the alpha-2-delta protein |
| 04/04/2007 | EP1368298B1 Process for the preparation of 5- and/or 6 - substituted - 2 - hydroxy-benzoic acid esters |
| 04/04/2007 | CN1942426A Method for recovery of ethylene in a recirculating gas process for the production of vinyl acetate |
| 04/04/2007 | CN1942394A Preparation of syngas for acetic acid synthesis by partial oxidation of methanol feedstock |
| 04/04/2007 | CN1939459A Preparation of gardenia jasminoides by membrane separation technology |
| 04/04/2007 | CN1939457A Preparation of gardenia jasminoides extracts |
| 04/04/2007 | CN1308337C Bidentate ligands for the carbonylation of unsaturated compounds |
| 04/04/2007 | CN1308309C Process for preparing beta-ketoester compound |
| 04/04/2007 | CN1308299C Polycyclic aromatic carbon based solid strong acid |
| 04/04/2007 | CN1308283C Intermediate in producing phenoxyacetic acid derivatives and method for using same |
| 04/04/2007 | CN1308276C Polyglycerols, polyglycerol/fatty acid ester, and processes for producing these |
| 04/04/2007 | CN1308075C Catalyst systems for converting alkanes to alkenes and to their corresponding oxygenated products |
| 04/04/2007 | CN1308074C Oxide catalyst composition |
| 04/03/2007 | US7199263 Acetic anhydride and acetate ester co-production |
| 04/03/2007 | US7199261 Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives |
| 04/03/2007 | US7199260 reacting 1-halogeno-2-fluorocyclopropane-1-carboxylic acid ester to with reducing agents in the presence of phase transfer catalysts, to produce a 2-fluorocyclopropane-1-carboxylic acid ester |
| 04/03/2007 | US7199258 reacting naproxen or bromonaproxen with nitroxy compounds such as 4-nitrooxybutyl p-toluenesulfonate, to form nitrooxyalkylesters of naproxen or bromonaproxen |
| 04/03/2007 | US7199211 (Meth)acrylic esters of polyalkoxylated trimethylolpropane |
| 04/03/2007 | CA2398578C Process for the branching of saturated and/or unsaturated fatty acids and/or alkyl esters thereof |
| 04/03/2007 | CA2319510C Vinyl acetate catalyst preparation method |
| 03/29/2007 | WO2007034909A1 Process for production of (3r,5r)-7-amino-3,5-dihydroxyheptanoic acid derivative |
| 03/29/2007 | WO2007034812A1 Carrier for separation, method for separation of compound, and method for synthesis of peptide using the carrier |
| 03/29/2007 | WO2007034068A1 Improved method for making ethyl esters from natural fats |
| 03/29/2007 | WO2007034067A1 Improved method for making ethyl esters from natural fats |
| 03/29/2007 | WO2007033781A1 Process for preparing 2-arylcarbonyl compounds, 2-aryl esters and 2-arylnitriles and their heteroaromatic analogues |
| 03/29/2007 | US20070073087 Method of enantioselective nucleophilic addition reaction of enamide to carbonyl group and synthesis method of optically active alpha-hydroxy-y-keto acid ester and hydroxydiketone |
| 03/29/2007 | DE102005045132A1 Verfahren zur Herstellung von 2-Arylcarbonylverbindungen, 2-Arylestern und 2-Arylnitrilen sowie ihrer heteroaromatischen Analoga A process for the preparation of 2-arylcarbonyl compounds, 2-aryl esters and 2-aryl nitriles and their heteroaromatic analogues |
| 03/29/2007 | DE102005044250A1 Verfahren zur Herstellung von Methacrylaten mit reaktiven Doppelbindungen Process for the preparation of methacrylates with reactive double bonds |
| 03/29/2007 | CA2621912A1 Improved method for making ethyl esters from natural fats |
| 03/29/2007 | CA2621907A1 Improved method for making ethyl esters from natural fats |
| 03/28/2007 | EP1765783A1 Separation of fluorous compounds |
| 03/28/2007 | EP1765764A1 Process for the preparation of 4,4-difluoro-3-oxobutanoic acid esters |
| 03/28/2007 | EP1765763A2 Method for the production of optically active alkyl succinic acid monoalkyl esters |
| 03/28/2007 | EP1765762A2 Methods for producing biodiesel |
| 03/28/2007 | EP1470136B1 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 03/28/2007 | EP1206439B1 Method for the continuous production of methyl formiate |
| 03/28/2007 | CN1938259A Calixresorcinarene compounds, photoresist base materials, and compositions thereof |
| 03/28/2007 | CN1938255A Preparation of acrylic acid derivatives from alpha or beta-hydroxy carboxylic acids |
| 03/28/2007 | CN1937991A Sensory wax for cosmetic and/or pharmaceutical formulations |
| 03/28/2007 | CN1937810A Communication apparatus and display method |
| 03/28/2007 | CN1935776A Method for treating diethyl (o-) phthalate waste water and recovering diethyl (o-) phthalate from it |
| 03/28/2007 | CN1935775A Chlorinated alkane photo-carbonylation reaction method at cadmium compound catalysis |
| 03/28/2007 | CN1307388C Method for treating wastes produced by acrylic acid process and acrylic ester process |
| 03/28/2007 | CN1307146C Improved method for the continuous production of alkyl(meth)acrylates with multiple catalyst recycling |
| 03/28/2007 | CN1307145C Distillation apparatus for readily polymerizable compound |
| 03/27/2007 | US7196235 Process for producing fluorinated vinyl ether |
| 03/27/2007 | US7196230 Ligand in Group VIII transition metal phosoxophite complex catalysts used in carbonylation processes, including hydroformylation; catalyst selectivity; high selectivity to linear hydroformylation product from styrene |
| 03/27/2007 | US7196197 Reacting esters of 2,5-bis(2,2,2-trifluoroethoxy)-benzoic acid with primary amino group of 2-(aminomethyl)piperidine; high yield and purity; starting material has low toxicity; arrhythmia |
| 03/27/2007 | US7196145 Heterofunctional copolymers of glycerol and polyethylene glycol, their conjugates and compositions |