| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 04/26/2006 | EP1648850A1 Method for producing triiodine trimesine acid |
| 04/26/2006 | EP1289924B1 Production of alicyclic (meth)allyl esters for plastic lens compositions |
| 04/26/2006 | EP0931050B2 Method for preventing, removing or reducing deposits in apparatus parts during the esterification of acrylic or methacrylic acids |
| 04/26/2006 | CN1764636A Process for preparing 4-chloro-3-hydroxybutanoic acid ester |
| 04/26/2006 | CN1764494A Comprehensive processing method for acetic acid ethylene cauldron base waste residue |
| 04/26/2006 | CN1764153A Method for realizing data message transmission based on RTP |
| 04/26/2006 | CN1762975A 3,4-dihydroxy butyric ester of which 3 chiral hydroxyl group is protected, and its preparation method |
| 04/26/2006 | CN1762974A Tributyl citrate preparation method using ion liquid catalysis |
| 04/26/2006 | CN1762973A Process for producing ethanol |
| 04/26/2006 | CN1762972A Method for extracting chlorogenic acid and sunflower protein from sunflower seed cake |
| 04/26/2006 | CN1762971A Novel disposal method for fluorine-containing acylfluoride analog compound |
| 04/26/2006 | CN1762970A Carboxylate synthesis method |
| 04/26/2006 | CN1762969A Method for preparing tributyl citrate using mesoporous molecular sieve as catalyst |
| 04/26/2006 | CN1762968A 2-(9-anthryl)-2-carbonylethyl acetate solid phase synthesis method |
| 04/26/2006 | CN1762965A A method for inhibiting polymerization of (meth) acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor |
| 04/26/2006 | CN1762926A Method for preparing cyclone |
| 04/26/2006 | CN1253426C Process for extracting, preparing and purifying gamma methyllinolenate from algae |
| 04/26/2006 | CN1253425C Process for producing diacetoxybutene |
| 04/26/2006 | CN1253099C Taste modifiers comprising chlorogenic acid |
| 04/25/2006 | US7034193 Method for purifying spent acid |
| 04/25/2006 | US7034179 Method for producing a fluorinated ester compound |
| 04/20/2006 | WO2006041506A2 Solubilizing agents for active or functional organic compounds |
| 04/20/2006 | WO2006041062A1 Method for producing (4e)-5-chloro-2-isopropyl-4-pentenoate and optically active substance thereof |
| 04/20/2006 | WO2006040470A1 Method for preparing (meth)acrylic esters or anhydrides |
| 04/20/2006 | WO2006040457A1 Use of phosphoric esters as deposit control agents during the synthesis, purification or regeneration of (meth)acrylic monomers |
| 04/20/2006 | WO2006040131A1 Iron or cobalt-catalyzed carbon-carbon coupling reaction of aryls, alkenes and alkines with copper reagents |
| 04/20/2006 | WO2006008612A3 Preparation of beta-amino acids having affinity for the alpha-2-delta protein |
| 04/20/2006 | US20060084829 Production process of allyl alcohol, and allyl alcohol obtained by the production processes |
| 04/20/2006 | US20060084823 Process for producing methacrylic ester |
| 04/20/2006 | DE19643479B4 Verfahren zur Herstellung von Polyethylenterephthalat aus Polyethylenterephthalat-Abfall A process for producing polyethylene terephthalate from polyethylene terephthalate waste |
| 04/20/2006 | DE102004050585A1 Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase Micro-reactor and process for the synthesis of vinyl acetate monomer (VAM) in the gas phase |
| 04/20/2006 | DE10046402B4 Verfahren zur Herstellung von Rohstoffen für die Gewinnung von konjugierter Linolsäure Process for the preparation of raw materials for the production of conjugated linoleic acid |
| 04/20/2006 | CA2582840A1 Processes for producing (4e)-5-chloro-2-isopropyl-4-pentenoate and optically active form thereof |
| 04/19/2006 | EP1647551A1 Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same |
| 04/19/2006 | EP1646601A1 Method for preparing polyethoxylated polyols from solid polyols at normal temperature and composition used |
| 04/19/2006 | EP1646599A1 Minimization of ligand degradation products, or reversion of same to useful phosphine ligands |
| 04/19/2006 | EP1478617A4 Polyol ester compounds useful in preparation of a catalyst for olefins polymerization, process for preparing the same and use thereof |
| 04/19/2006 | EP1436057B1 Rotor-stator apparatus and process for the formation of particles |
| 04/19/2006 | EP1226103B1 Methanol plant retrofit for manufacture of acetic acid |
| 04/19/2006 | CN1761641A Method for producing oxygen-containing compound |
| 04/19/2006 | CN1761640A Process for production of carbonyl compounds |
| 04/19/2006 | CN1760168A Method for preparing lefluthrin |
| 04/19/2006 | CN1252032C Method for synthesizing cholic acid radicle functionalized olefin monomer with skpacing arm of polyether radicle |
| 04/19/2006 | CN1252031C Method for preparing monoacylated hydroquinone compound |
| 04/19/2006 | CN1252030C Method of decomposing by-product of (meth) acrylic ester production |
| 04/19/2006 | CN1252029C Water soluble tri-substituted 1, 2-dioxetane compounds having increased storage stability, synthetic processes and intermediates |
| 04/19/2006 | CN1252026C Improved method for preparing methyl-propenoic acid and methyl acrylate |
| 04/19/2006 | CN1252025C Modification of catalytic system in industrial process for making acetic and/or methyl acetate acid |
| 04/18/2006 | US7030812 Wireless clock synchronization |
| 04/18/2006 | US7030811 Methods and apparatus for identifying asset location in communication networks |
| 04/18/2006 | US7030264 Bis-β-hydroxyethyl terephthalate |
| 04/18/2006 | US7030057 Using as catalyst a reaction product or mixture of titanium alkoxide, polyol and water |
| 04/18/2006 | US7030056 Process for preparing a catalyst, the catalyst and a use of the catalyst |
| 04/18/2006 | US7030051 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. |
| 04/18/2006 | US7029556 Method for purifying (meth)acrylic monomers by distillation |
| 04/13/2006 | WO2006037887A1 Stereoselective method for preparing a chiral fluorinated molecule |
| 04/13/2006 | WO2005113473A3 Process for producing indenol esters or ethers |
| 04/13/2006 | US20060079711 Method of producing diol derivatives |
| 04/13/2006 | US20060079710 Blaise reaction of optionally OH-protected S)-4-halo-3-hydroxybutyronitrile with haloacetate in the presence of zinc metal activated by an organic acid to prepare a 5-hydroxy-3-oxo-hexanoic aicid derivative or its tautomer and hydrolyzing to remove protecting group (e.g., trisubstituted silyl) |
| 04/13/2006 | US20060079704 Process for co-producing olefins and esters by ethenolysis of unsaturated fats in non-aqueous ionic liquids |
| 04/13/2006 | US20060078576 Method for producing hydronycarboxylic acid esters |
| 04/13/2006 | US20060076271 Process for the selective desulphurization of olefinic gasolines, comprising a hydrogen purification step |
| 04/13/2006 | DE102004048875A1 Verfahren zur Herstellung von cyclischen Ketonen A process for preparing cyclic ketones |
| 04/13/2006 | CA2581534A1 Stereoselective method for preparing a chiral fluorinated molecule |
| 04/12/2006 | EP1645553A1 Process for the preparation of cyclic ketones |
| 04/12/2006 | EP1644316A2 2-aminobenzoyl derivatives |
| 04/12/2006 | EP1644314A1 Method for producing difluoro-acetyl-acetic acid alkylesters |
| 04/12/2006 | EP1644313A2 Process for the preparation and purification of 2-(alkoxyalkylidene)-3-ketoalkanoic acid esters from 3-ketoalkanoic acid esters |
| 04/12/2006 | EP1644312A1 Preparation of 1,3-diphenylprop-2-en-1-one derivatives |
| 04/12/2006 | EP1644311A2 Enantioselective synthesis of enantiomerically enriched compounds |
| 04/12/2006 | EP1392649B1 Mixtures of sulfogroup-containing esters of polybasic organic acids with long-chain alkanols |
| 04/12/2006 | CN1759092A Synthesis of 2-chloromethyl-6-methylbenzoic ester |
| 04/12/2006 | CN1759091A Production process of allyl alcohol, and allyl alcohol obtained by the production processes |
| 04/12/2006 | CN1759090A Production processes of lower aliphatic carboxylic acid alkenyl esters and alkenyl alcohol obtained therewith |
| 04/12/2006 | CN1759089A Processes for the production of alkenyl esters of lower carboxylic acids and process for the production of alkenyl alcohols |
| 04/12/2006 | CN1758746A Automatic clear, adding recording and searching acquiring method for digital TV EPG information |
| 04/12/2006 | CN1757629A Method for extraction-removing of low alcohol(s) from carboxylic ester product |
| 04/12/2006 | CN1757628A Method for preparing 2-(P-chloromethyl phenyl) propionic acid/ester |
| 04/12/2006 | CN1250574C Free-radical polymerised compound |
| 04/12/2006 | CN1250514C Method of deionizing solution yielded by polyester decomposition with ethylene glycol |
| 04/12/2006 | CN1250513C Method for preparing hydroxyphenyl carboxylic acid esters |
| 04/12/2006 | CN1250510C Process for decomposing Michael type adduct |
| 04/12/2006 | CN1250509C Method for stabilizing acrylic monomers |
| 04/11/2006 | US7026504 Contacting a alkyladamantyl halide with an alkali compound in the presence of a dissolving organic solvent and distilling |
| 04/11/2006 | US7026503 Method for producing (meth)acrylic acid esters |
| 04/11/2006 | US7026502 Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes |
| 04/11/2006 | US7026498 Coordination catalyst containing ligand |
| 04/11/2006 | US7026473 Process for the carbonylation of pentenenitrile |
| 04/11/2006 | US7026409 Polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 04/11/2006 | US7026143 Enzymatic resolution of aryl and thio-substituted acids |
| 04/11/2006 | CA2229470C Process for the purification of an intermediate in the preparation of iopamidol |
| 04/06/2006 | US20060074262 Allowing a compound having a hydroxyl group to react with an alkenyl ether compound in presence of an acid catalyst; forming a protected hydroxy compound; chemical amplification type resist |
| 04/06/2006 | DE102004047713A1 Preparation of beta-ketocarbonic acid ester, useful as intermediate in the preparation of e.g. plant protecting agent and polymer, comprises reacting ester compound with acetic acid ester compound in the presence of sodium alcoholate |
| 04/05/2006 | EP1642883A2 Optically active cyclohexylphenylglycolate esters |
| 04/05/2006 | EP1642882A2 Process for the production of vinyl acetate |
| 04/05/2006 | EP1641739A1 Method for the continuous production of a compound that carries at least two functional groups |
| 04/05/2006 | EP1641738A1 Process for the production of alkenyl esters of lower carboxylic acids and process for the production of alkenyl alcohols |
| 04/05/2006 | EP1641737A2 Integrated process to produce derivatives of butadiene addition products |
| 04/05/2006 | EP1641736A1 Method for isolating a homogeneous catalyst containing rhodium |
| 04/05/2006 | EP1641735A2 Method for the production of metal salts of short-chained, unsaturated, carboxylic acids and use thereof |