| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
|---|
| 07/31/2003 | WO2003062358A1 Method for the trans-esterification of triglycerides with monoalcohols having a low molecular weight in order to obtain light alcohol esters using mixed catalysts |
| 07/31/2003 | WO2003062251A1 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 07/31/2003 | WO2003062185A1 Methods for producing substituted acrylic acid esters and use of the latter for producing substituted $g(g)-amino acids |
| 07/31/2003 | WO2003062171A2 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 07/31/2003 | WO2003061803A1 Extraction method |
| 07/31/2003 | WO2003061660A1 Melanocortin receptor agonists |
| 07/31/2003 | WO2003040159A8 Bidentate ligands for the carbonylation of unsaturated compounds |
| 07/31/2003 | WO2003027052A3 Method for making a substantially pure mixture of cyclododecanediol isomers and uses thereof |
| 07/31/2003 | US20030144551 Methods of making intermediates from polyhydroxyalkanoates |
| 07/31/2003 | US20030144544 Catalyst composition and process for making same |
| 07/31/2003 | US20030144543 Microwave irradiation process for preparing methyl esters |
| 07/31/2003 | US20030144460 Ester interchange; reacting (meth)allyl alcohol with |
| 07/31/2003 | US20030144275 Decyclization of oxabenzonorbornadienes or azabicyclic compounds in the presence of catalysts to form naphthalenes, such as 2-methoxy-1,2-dihydronaphthalen-1-ol, used as analgesics, anticarcinogens or viricides; catalysis |
| 07/31/2003 | US20030144137 For use as catalysts in asymmetric reactions, such as, hydrogenation, hydride transfer, allylic alkylation, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, olefin metathesis, hydrocarboxylation |
| 07/31/2003 | CA2473036A1 Melanocortin receptor agonists |
| 07/30/2003 | EP1330464A2 Phosphino-aminophosphines, catalyst complexes and enantioselective hydrogenation |
| 07/30/2003 | EP1330309A1 Catalyst system and method for carbonylation |
| 07/30/2003 | EP1330245A1 Pravastatin sodium substantially free of pravastatin lactone and epi-pravastatin, and compositions containing same |
| 07/30/2003 | EP0917561B1 Elimination of trans-unsaturated fatty acid compounds by selective adsorption with zeolites |
| 07/30/2003 | CN1433438A Continuous process for producing bis (3-hydroxypropyl) terephthalate |
| 07/30/2003 | CN1433395A Method of producing ethyl acetate and equipment for carrying out this method |
| 07/30/2003 | CN1433393A New process |
| 07/30/2003 | CN1433305A Process for recovering statin compounds from fermentation broth |
| 07/30/2003 | CN1432556A Prepn process of 2,2,2-trifluoroethyl acetate |
| 07/30/2003 | CN1432555A Prepn process of substituted benzene |
| 07/30/2003 | CN1116272C Process for preparing pure alkyl acetate alkyl easter |
| 07/30/2003 | CN1116267C Process for producing branched aldehydes |
| 07/30/2003 | CN1116109C Vinyl acetate catalyst coprising metalic palladium and gold prepared with potassium aurate |
| 07/29/2003 | US6600080 Producing method of alcohols such as cyclohexanedimethanol |
| 07/29/2003 | US6600070 Chemical intermediates for large cyclic lactone-based perfumes, formed by condensation reaction of gamma-butyrolactone with a dicarboxylate ester |
| 07/29/2003 | US6600065 Process for preparing 3-hydroxyesters from epoxide derivatives |
| 07/29/2003 | US6600064 Process for the preparation of hydroxybenzoic benzyl esters |
| 07/29/2003 | US6600060 Esters from conjugated linoleic acid and a food allowable alcohol (terpenes) having improved taste and health properties |
| 07/29/2003 | US6599754 Semipermeable membrane separating the contents of the first chamber from the contents of the second chamber, wherein said semipermeable membrane is permeable to one or more products of a combinatorial library |
| 07/29/2003 | CA2087161C Process for preparing purified dimethyl naphthalenedicarboxylate |
| 07/24/2003 | WO2003060852A2 Catalytic osmium-assisted oxidative cleavage of olefins |
| 07/24/2003 | WO2003059861A1 Process for production of 3,3-dimethyl-2-formylcyclopropanecarboxylic acid derivatives |
| 07/24/2003 | WO2003031456A3 Ligands for asymmetric reactions |
| 07/24/2003 | US20030139624 Forming a catalyst support by impregnating silica particles with a catalytical active metal compound and a reducing agent to deposite the metal; esterification of ethylene and acetic acid to form vinyl acetate |
| 07/24/2003 | US20030139614 Catalyzing the decyclization of racemic and diastereomeric epoxides mixtures in the presence of a non-racemic, chiral catalyst; pharmaceutical synthesis |
| 07/24/2003 | US20030139613 Esterification to get cyclic acrylate compounds; used as raw material for functional polymers, pharmaceuticals, pesticides, semiconductor lithography |
| 07/24/2003 | US20030139599 Method for the production of esters of unsaturated carboxylic acids |
| 07/24/2003 | US20030139474 Process |
| 07/23/2003 | EP1328655A2 Enzymatic resolution of aryl- and thio-substituted acids |
| 07/23/2003 | EP1328506A2 Novel intermediates for use in retinoid synthesis |
| 07/23/2003 | EP1328502A2 Ester compounds and their use in forming acrylates |
| 07/23/2003 | EP1328500A1 Method for the production of carboxylic acid benzyl esters |
| 07/23/2003 | EP1232008B1 Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture |
| 07/23/2003 | EP1127042B1 Method for preparing acetic acid and/or methyl acetate in the presence of iridium and platinum |
| 07/23/2003 | EP0944575B1 Esterification of fermentation-derived acids via pervaporation |
| 07/23/2003 | CN1431992A Process for prepn. of cyclopropyl carboxylic acid esters and derivatives |
| 07/23/2003 | CN1431990A Process for prepn. of bromoisophthalic acid compounds |
| 07/23/2003 | CN1431189A 2,4-dihalide-3-difluoro methoxybenzoic acid alkyl ester, its synthesizing method and usage |
| 07/23/2003 | CN1431188A Method for preparing sea squirt fatty acids and methyl ester, ethyl ester, triglyceride and its preparing method as well as application infunctional food and drugs |
| 07/23/2003 | CN1115324C Prepn. method of diethyl malonate |
| 07/23/2003 | CN1115323C Method of preparing vinyl acetate by ethylene process |
| 07/23/2003 | CN1115322C Recovery and utilization method of high and middle boiling point residue from ethyl acetate produced by acetaldehyde condensation |
| 07/22/2003 | US6596898 Making a 2-fluoro-2-chlorocyclopropanecarboxylic acid derivative stereoselectively in high yield by reacting a diazoacetic acid derivative with 1-fluoro-1-chloroethylene using metal catalyst having chiral ligands |
| 07/22/2003 | US6596886 Method for producing a non-fatty softener based on wax-esters |
| 07/22/2003 | US6596781 Integrated process for preparing Fischer-Tropsch products and acetic acid from synthesis gas |
| 07/22/2003 | US6596764 Method of preparing diacetyl rhein |
| 07/22/2003 | US6596129 Distillation process for easily polymerizable substance-containing solution |
| 07/17/2003 | WO2003057660A1 Method of decomposing by-product of (meth)acrylic ester production |
| 07/17/2003 | WO2003057659A1 Process for producing 6,6,6-trifluoro-3,5-dioxohexanoic acid ester and tautomer thereof |
| 07/17/2003 | WO2003057658A1 Method of preventing clogging of apparatus for handling (meth)acrylic acid and ester thereof |
| 07/17/2003 | WO2003057657A1 Method for producing acrylic acid |
| 07/17/2003 | WO2003033097A3 Rotor-stator apparatus and process for the formation of particles |
| 07/17/2003 | US20030135069 Catalyst for use in producing lower aliphatic carboxylic acid ester, process for producing the catalyst,and process for producing lower aliphatic carboxylic acid ester using the catalyst |
| 07/17/2003 | US20030135068 Process for preparation of high-purity organic compounds |
| 07/17/2003 | US20030135067 Method for producing a fluorine-containing compound |
| 07/17/2003 | US20030134926 Reacting a compound having both a (meth)acryloyl group and a vinyl ether group with a compound having at least two functional groups capable of an addition reaction with said vinyl ether group |
| 07/17/2003 | US20030134900 Process for the preparation of dihydroxy esters and derivatives thereof |
| 07/16/2003 | EP1327626A1 Method of purifying plavastatin |
| 07/16/2003 | EP1327625A1 Process for producing ester |
| 07/16/2003 | EP1327624A1 Method of purifying pravastatin or its pharmacologically acceptable salt |
| 07/16/2003 | EP1327623A2 Process for the production of dichloro hydroquinone ethers |
| 07/16/2003 | EP1327622A1 Acrylate monomer preparation using alkali metal alkoxides as ester interchange catalysts |
| 07/16/2003 | CN1430616A Oxidation of ketones to esters using tin substituted zeolith beta |
| 07/16/2003 | CN1430595A Process for preparation of high-purity alkyladamantyl esters |
| 07/16/2003 | CN1430590A Process for preparation of high-purity organic compounds |
| 07/16/2003 | CN1430534A Catalyst for esterification and transesterification and process for producing ester |
| 07/16/2003 | CN1429810A Method of producing high-purity ethyl linolenate |
| 07/16/2003 | CN1429809A Preparation process of 2,2,4-trimethyl-1,3-pentanediol mono-sio butyrate |
| 07/16/2003 | CN1429808A Method of using methyl acetate and aliphatic alcohol as raw material to prepare corresponding acetic alcohol acetate |
| 07/16/2003 | CN1429659A Catalyst used in synthesis of diolmonoester by aldehyde condensation reaction |
| 07/16/2003 | CN1114489C Palladium-gold catalyst for preparing vinyl acetate |
| 07/15/2003 | US6593491 Production of tertiary butyl acetate |
| 07/15/2003 | US6593488 4-fluoro-3-oxocarboxylic esters and process for producing the same |
| 07/15/2003 | US6593345 Naphthyl compounds, intermediates, compositions, and methods of use |
| 07/15/2003 | US6593270 Moldings based on pyrogenic silicon dioxide |
| 07/10/2003 | WO2003055861A1 Benzocyclodecane derivatives with antitumor activity |
| 07/10/2003 | WO2003055842A1 Process for producing composite mixed ester |
| 07/10/2003 | WO2003055839A1 Process to separate butadiene dimers from alkyl pentenoates |
| 07/10/2003 | WO2003055838A1 Integrated process for the manufacture of alkenyl carboxylates |
| 07/10/2003 | WO2003055837A1 Method for the continuous production of alkyl (meth)acrylates |
| 07/10/2003 | WO2003055831A1 Separation of diastereoisomers |
| 07/10/2003 | WO2003055600A1 Catalysts comprising cyclic acylurea compounds and processes for production of organic compounds with the same |
| 07/10/2003 | WO2001051450A3 Synthesis and use of dimethyl-1,5-naphthalenedicarboxylates and intermediates therefrom |
| 07/10/2003 | US20030130538 Production method of substituted benzenes |
| 07/10/2003 | US20030130536 Increase the efficiency of the catalyst, especially a tetracarboxylate, by contacting with an organic ester that is not a substrate for catalysis by the dirhodium catalyst. |