| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 10/06/2004 | CN1534007A Method of large scale preparing single protected cis-1,4-butenediol derivative |
| 10/06/2004 | CN1170015C Hydrophilic additive |
| 10/06/2004 | CN1169784C Process for preparing ester from acetic acid and chlorine cyanation in advance |
| 10/06/2004 | CN1169777C Method for preparing (methyl) acrylic acid ester |
| 10/06/2004 | CN1169759C Process for producing substituted aromatic compound |
| 10/05/2004 | US6800780 Reacting dibenzyl ethers with carboxylic acids in presence of homogeneous acidic catalyst and corresponding anhydride of carboxylic acid used |
| 10/05/2004 | US6800766 Catalyzing the decyclization of racemic and diastereomeric epoxides mixtures in the presence of a non-racemic, chiral catalyst; pharmaceutical synthesis |
| 10/05/2004 | CA2087035C Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins |
| 09/30/2004 | WO2004052831A3 Method for the production of optically active dihydropyrones |
| 09/30/2004 | WO2004032849A3 Methods of administering fgf18 |
| 09/30/2004 | US20040194128 Method for providing digital cinema content based upon audience metrics |
| 09/30/2004 | US20040192967 Method for purifying compounds containing functional groups |
| 09/30/2004 | US20040192958 Process for preparing derivatives of 4-halobutyraldehyde |
| 09/30/2004 | US20040192957 Method of recovering 2-ethylhexyl alcohol from a mixture comprising 2-ethylhexyl acrylate |
| 09/30/2004 | US20040192956 By chlorination of the dimethylbenzoic ester; storage stable intermediate in synthesis of Peroxisome Proliferator Activated Receptor agonists by reaction with a 3-(2-phenyloxazol-4-ylmethoxy)propan-1-ol |
| 09/30/2004 | US20040192955 Reacting 4-methylsalicylic acid with diethyl sulfate in polar organic solvent and potassium carbonate, brominating ethyl 2-ethoxy-4-methylbenzoate in organic solvent, reacting ethyl 4-bromomethyl-2-ethoxy benzoate with carbon monoxide/ethanol |
| 09/30/2004 | US20040192948 Process for the production of oryzanol enriched fraction from rice bran oil soapstock |
| 09/30/2004 | US20040192543 Chiral porous metal phosphonates for heterogeneous asymmetric catalysis |
| 09/30/2004 | US20040187770 Rotor-stator apparatus and process for the formation of particles |
| 09/29/2004 | EP1463317A2 Method for providing digital cinema content based upon audience metrics |
| 09/29/2004 | EP1462437A1 Process for the purification of compounds with functional groups |
| 09/29/2004 | EP1461304A2 Method for obtaining 5-halogenolaevulinic acid alkyl esters |
| 09/29/2004 | EP1332125B1 Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol |
| 09/29/2004 | EP1177164B1 A process for the purification of diacerein |
| 09/29/2004 | CN1533657A Method and method for transmitting data from a first data network into a second data network |
| 09/29/2004 | CN1533373A Polymerizable compound, polymerizable composition and cured product containing the compound |
| 09/29/2004 | CN1168698C Macroporous resin adsorption process of extracting chlorogenic acid in high content |
| 09/29/2004 | CN1168697C Ester synthesis |
| 09/28/2004 | US6797838 Process for preparing homophthalate derivatives |
| 09/28/2004 | US6797832 Process for the production of 5-oxy-7-oxabicyclo [4.1.0] hept-3-ene-3-carboxylic acid esters |
| 09/28/2004 | US6797830 Process for producing oxide with higher oxidation than alcohol |
| 09/28/2004 | US6797254 Microporous crystalline material (ITQ-15), method for the preparation thereof and its use in processes for separating and transforming organic compounds |
| 09/28/2004 | CA2456496A1 Method for providing digital cinema content based upon audience metrics |
| 09/23/2004 | WO2004081169A2 Method of preparing alpha, beta-difluoroacrylic compounds |
| 09/23/2004 | WO2004080942A1 Process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil |
| 09/23/2004 | WO2004080940A1 Process for production of perfluorodiacyl fluorides |
| 09/23/2004 | WO2004080589A2 Copper-based catalysts, process for preparing same and use thereof |
| 09/23/2004 | WO2003066187A8 Method for lactic acid oligomerization |
| 09/23/2004 | WO2003046034A3 Improved synthesis of polyanhyrides |
| 09/23/2004 | US20040186328 Process of heterocoupling by electrolytic microbattery, use of cobalt for implementing said coupling and composition for doing so |
| 09/23/2004 | US20040186321 Method for producing ketones from carboxylic acid anhydrides |
| 09/23/2004 | US20040186313 via diethyl-3-methoxyacetoxyglutaric acid as intermediate; deblocking, deprotecting; Friedel-Crafts acylation; hydroxymethylglutaryl coenzyme a reductase inhibitors; anticholesterol agents |
| 09/23/2004 | US20040186311 particularly hydroxyalkyl(meth)acrylates; a tocopherol and a polymerization inhibitor; clearcoats and high solid paintsl; storage stabilization |
| 09/23/2004 | US20040186162 preparation of the amorphous inhibitor and its hydrates of desired particle size which comprises dissolving the inhibitor in a hydroxylic solvent (methanol), then removing the solvent by freeze-drying |
| 09/23/2004 | US20040186015 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 |
| 09/23/2004 | US20040182782 Processes for the purification of bis(2-hydroxyethyl)terephthalate |
| 09/23/2004 | CA2516342A1 Process for producing perfluorodiacyl fluorinated compounds |
| 09/22/2004 | EP1460124A1 Process for alcoholysis of vegetable or animal acid oils |
| 09/22/2004 | EP1460059A1 Process for producing 5-(3-cyanophenyl)-3-formylbenzoic acid compound |
| 09/22/2004 | EP1459804A1 Catalysts comprising cyclic acylurea compounds and processes for production of organic compounds with the same |
| 09/22/2004 | EP1459803A1 Oxide catalyst composition |
| 09/22/2004 | EP1458686A1 Benzocyclodecane derivatives with antitumor activity |
| 09/22/2004 | EP1458667A1 Method for the production of dihydroxycarboxylate esters |
| 09/22/2004 | EP1458661A1 Separation of diastereoisomers |
| 09/22/2004 | EP1358306B1 Method for transesterification of fats and/or oils by means of alcoholysis |
| 09/22/2004 | EP1194397B1 A process for obtaining (nitroxymethyl)phenyl esters of salicylic acid derivatives |
| 09/22/2004 | CN1531521A Method for stabilizing acrylic monomers |
| 09/22/2004 | CN1530367A Method for reducing ketonic carboxylic ester |
| 09/22/2004 | CN1530171A Method for asymmetric hydrogenation of carboxylic ester |
| 09/22/2004 | CN1167714C Heterogeneous organotin catalyst |
| 09/22/2004 | CN1167664C Catalytic synthesis of methyl phenyl oxalate and phenostal by using load metal oxide |
| 09/22/2004 | CN1167662C Process for producing vic-dichloro acid fluoride |
| 09/22/2004 | CN1167508C Esterification catalysts |
| 09/21/2004 | US6794545 Conformationally restricted polyamine analogs as disease therapies |
| 09/21/2004 | US6794535 Reacting a olefin with monocarboxylic acid in vapor phase using heteropolyacid catalyst |
| 09/21/2004 | US6794534 Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis |
| 09/21/2004 | US6794532 Hydrogenation of prochiral ketones |
| 09/21/2004 | US6794525 Optically active chiral diphosphine ligands |
| 09/21/2004 | US6794332 Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate |
| 09/21/2004 | US6794325 Crystalline lithium-modified clays; esterification catalysts that selectively convert aldehyde to glycol monoester |
| 09/21/2004 | US6793986 Polymerizable liquid crystals |
| 09/16/2004 | WO2004078699A1 Method of producing dimethyl phthalate from naphthalene based chemicals |
| 09/16/2004 | WO2004078698A1 Processes for the production of alkenyl esters of lower carboxylic acids and process for the production of alkenyl alcohols |
| 09/16/2004 | WO2004078696A1 Production processes of lower aliphatic carboxylic acid alkenyl esters and alkenyl alcohol |
| 09/16/2004 | WO2004078692A1 New bicyclo compound, method for producing fused aromatic compound using the same and method for forming film of the same |
| 09/16/2004 | WO2004078686A1 Process for producing optically active alcohol in the presence of rhodium, a chiral ferrocenyldiphosphine and an optically active diamine |
| 09/16/2004 | WO2004078679A2 Process for conducting equilibrium-limited reactions |
| 09/16/2004 | US20040181097 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 |
| 09/16/2004 | US20040181094 Reaction of alkyne and nucleophile in the presence of Ruthenium oxo catalysts with displacement for synthesis of propargylamine or propargyl ethers |
| 09/16/2004 | US20040181088 Production of lower aliphatic carboxylic acid ester |
| 09/16/2004 | US20040181082 Palladium catalyst and processes for using the same |
| 09/16/2004 | US20040180954 Fluorine-containing cyclic esters, fluorine-containing cyclic alcohols, and their production processes |
| 09/16/2004 | DE3717389B4 Neue naphthylaromatische Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung in der Human- und Veterinärmedizin und in der Kosmetik New naphthylaromatische compounds, processes for their preparation and their use in human and veterinary medicine and cosmetics |
| 09/16/2004 | DE19804376B4 Lipidmischungen sowie deren Verwendung Lipid mixtures and their use |
| 09/16/2004 | DE19781988B4 Verfahren zur Herstellung von Methacrylsäureestern oder Acrylsäureestern Process for the preparation of methacrylic acid esters or acrylic acid esters |
| 09/15/2004 | EP1457479A1 Method of deionizing solution yielded by polyester decomposition with ethylene glycol |
| 09/15/2004 | EP1457477A1 Process for producing fluoroalkyl iodide |
| 09/15/2004 | EP1456322A1 Glycerin triester plasticizer |
| 09/15/2004 | EP1456167A1 Process to separate butadiene dimers from alkyl pentenoates |
| 09/15/2004 | EP1456166A2 Alkyl-capped alkoxylated esters and compositions comprising same |
| 09/15/2004 | EP1094999B1 Production of organic compounds which are low in fluoride |
| 09/15/2004 | CN1529690A Ester compounds and theire use in forming acrylates |
| 09/15/2004 | CN1529685A Improved metal-ligand complex catalyzed processes |
| 09/15/2004 | CN1528734A Fluoroacrylic ester with surface activity and preparing method thereof |
| 09/15/2004 | CN1528733A Method for preparing high-purity methyl ester acetate in ion liquid (Hmim) BF |
| 09/15/2004 | CN1528722A Perfluoro alkylated derivative |
| 09/15/2004 | CN1166782C Continuous process for preparing optically pure (S)-3,4-dihydroxybutyric acid derivatives |
| 09/15/2004 | CN1166781C Continous process for preparing optically pure (S)-3-hydroxy-gamma-butyrolactone |
| 09/15/2004 | CN1166619C Processfor preparing gamma-halobutyrate |
| 09/14/2004 | US6790984 Process for purifying pravastatin sodium from a fermentation broth |