Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 67 - Preparation of carboxylic acid esters
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
08/2003
08/27/2003CN1438213A Process for preparing ethyl lactate by reation and distillation using ammonium lactate as raw material
08/27/2003CN1438212A Method for synthesizing benzyl acetate
08/26/2003US6610895 Useful as monomer for the preparation of hemocompatible coating, medical device, water soluble polymer material, paint, water borne coating, or ocular device (contact lenses)
08/26/2003US6610892 Process for preparing 2,7-dimethyl-2,4,6-octatrienal monoacetals
08/26/2003US6610884 Oxidation using hydrogen peroxide; treating cellulose, textile, paper
08/26/2003US6610879 Reaction method by using heterogeneous catalyst and reaction apparatus therefor
08/26/2003US6610878 Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
08/26/2003US6610871 Reacting with an organozinc compound; chemoselective for Sn2' substitution and/or stereoselective.
08/26/2003US6610869 Branched, substantially unsaturated ester oils
08/26/2003US6610177 By hydrolysis of acetone cyanohydrin; thermal conversion apparatus wherein plug flow is maintained by selecting the diameter pipes
08/23/2003CA2473075A1 Process for the manufacture of hmg-coa reductase inhibitory mevalonic acid derivatives
08/21/2003WO2003068755A1 Novel tricycloimidazoline derivatives, method for production and use thereof as medicaments
08/21/2003WO2003068723A1 Polyol ester compounds useful in preparation of a catalyst for olefins polymerization, process for preparing the same and use thereof
08/21/2003WO2003022794A3 Hydroxy-functional esters having terminal acrylate groups
08/21/2003WO2003009936A3 Palladium-catalysed carbon-carbon bond forming reactions in compressed carbon dioxide
08/21/2003US20030158441 Methods of making intermediates from polyhydroxyalkanoates
08/21/2003US20030158439 Preparation of alkynecarboxylic acids and alkyne alcohol esters of alkynecarboxylic acids by oxidation of alkyne alcohols
08/21/2003US20030158438 Comprised substantially of triethylene alkoxy ester and substantially free from ethylene glycol monoalkoxy monoester and diethylene glycol monoalkoxy monoester; cleaning or detergent compositions
08/21/2003US20030158437 Processes for preparation of 2-alkyl-2adamantyl esters
08/21/2003US20030158435 Process for making organic products and improving the quality of non-product streams using phase transfer catalysis
08/21/2003US20030158423 Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one
08/21/2003US20030158422 Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one
08/21/2003US20030158274 Hydrogenolyzing a polylactone to form a diol.
08/21/2003US20030157582 Endogenous coagulation activator compounds - use in exploring endogenous coagulation
08/21/2003CA2475880A1 Novel tricycloimidazoline derivatives, method for production and use thereof as medicaments
08/20/2003EP1336601A1 Process for preparing fluorinated esters by gas chromatography
08/20/2003EP1336599A1 Process for the preparation of alkynoic acids and alkynoic acid esters via oxidation of alkynols
08/20/2003EP1336310A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336277A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1335911A1 Synthesis of r(+)alpha-lipoic acid
08/20/2003EP1196366B1 Carbonylation reactions
08/20/2003EP1165464B1 Preparation of selectively fluorinated organic compounds
08/20/2003CN1437574A Method for preparing amino alkyl (meth) acrylates
08/20/2003CN1437572A Method for preparing hydroxyphenyl carboxylic acid esters
08/20/2003CN1437569A Alkene oligomerization process
08/20/2003CN1436766A Polyester compound for preparing olefine polymerizing catalyst
08/20/2003CN1436765A Prepn of fatty alcohol acetate
08/20/2003CN1118449C Liquid crystal compound, liquid crystal containing liquid crystal compound and liquid crystal display device using the same composition
08/19/2003US6608230 Single-stage method for producing α-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxides
08/19/2003US6608214 Process for producing optically active γ-butyrolactone
08/14/2003WO2003066568A1 Method for preparing crystalline rosmarinic acid
08/14/2003WO2003066567A1 Process for preparing an alkylester of fatty acid with high purity via one-step continuous process
08/14/2003WO2003066562A2 Method for preparing $g(v)-bromoalkylcarboxylic compounds
08/14/2003WO2003066559A1 Process for production of aldehydes and ketones
08/14/2003WO2003066546A1 Process for producing biaryl compound
08/14/2003WO2003066524A1 Metallized mesoporous silicate and method of oxidation with the same
08/14/2003WO2003066187A1 Method for lactic acid oligomerization
08/14/2003US20030153785 Dissolving a 4-(4,6-dialkyl-aryloxy-s-triazin-2-yl)-), 4-methylmorpholinium halide in water and freezing; or, decreasing the content of a 4,6-dialkyl-s-triazine impurity; condensation agents for amidation and esterification reactions
08/14/2003US20030153456 Method of a high stability selectable hydrogenate catalyst producing and using for DMCHD manufacturing
08/14/2003US20030152500 Rotor-stator apparatus and process for the formation of particles
08/14/2003CA2474720A1 Method for lactic acid oligomerization
08/13/2003EP1334960A1 Process for producing esterificated condensate
08/13/2003EP1334578A2 Wireless clock synchronization
08/13/2003EP1334081A1 Method for producing esters of multibasic acids
08/13/2003CN1436163A Process for production of t-butyl acetate from MTBE
08/13/2003CN1436162A Process for production of alicyclic (meth) allyl esters for plastic lens compositions
08/13/2003CN1436159A Processes for production of fluorinated organic compounds and fluorinating agent
08/13/2003CN1435406A Process for preparing chlorogenic acid
08/13/2003CN1117723C Process for preparation of aldehyde
08/13/2003CN1117629C Carbonylation catalyst system
08/13/2003CN1117628C Bimetallic catalyst for homogeneous methanol carhonylation and its prepn
08/13/2003CN1117624C Vinyl acetate catalyst comprising metallic palladium, copper and gold and preparation thereof
08/13/2003CN1117619C Vinyl acetate catalyst comprising metallic palladium and gold, and cupric acetate
08/12/2003US6605741 Catalytic reacting acetylene with epoxide
08/12/2003US6605739 Does not include an intermediate separation step to remove the CO between the two reaction steps of converting acetic acid to vinyl acetate
08/12/2003US6605738 Processes for refining butyl acrylate
08/12/2003US6605716 By Reformatsky rearrangement of aldehydes, ketones, or imines in presence of zinc
08/07/2003WO2003064420A1 Novel optically active compounds, method for kinetic optical resolution of carboxylic acid derivatives and catalysts therefor
08/07/2003WO2003064381A1 Liquid crystal compounds
08/07/2003WO2003064370A1 Process for producing (meth)acrylic ester
08/07/2003WO2003064368A1 Chemically modified vegetable oil-based industrial fluid
08/07/2003US20030149309 Process for producing fluorinated ketone
08/07/2003US20030149299 Catalytic osmium-assisted oxidative cleavage of olefins
08/07/2003US20030149298 Reacting isobutylene and carbon monoxide in presence of hydrorefining catalyst to form mixture, reacting with water to produce crude acid, then reacting with carbon monoxide in presence of second catalyst
08/07/2003US20030149295 Oxidation process for the production of alkenes and carboxylic acids
08/07/2003US20030149271 Method for the production of acyloxy acetaldehydes
08/07/2003US20030148883 Reduction, metallization and precipitation of palladium and gold onto the catalyst support particles, impregnating the particles with potassium alkanoate; acylation reaction of ethylene to vinyl acetate
08/07/2003US20030148882 Catalyst for oxacylation and use of the same
08/07/2003US20030147815 Administering tri-(or tetra-)iodothyropropionic acid
08/07/2003CA2474721A1 Novel optically active compounds, method for kinetic optical resolution of carboxylic acid derivatives and catalysts therefor
08/06/2003EP1333020A2 "(PER)Haloethers"
08/06/2003EP1332196A1 Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
08/06/2003EP1332125A1 Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
08/06/2003EP1332124A1 Process for the carbonylation of a conjugated diene
08/06/2003EP1049537B1 Catalytic compositions and methods for asymmetric allylic alkylation
08/06/2003CN1434793A Method for the production of esters of unsaturated carboxylic acids
08/06/2003CN1434702A Novel forms of pravastatin sodium
08/06/2003CN1434020A Process for preparing acrylic ester (methacrylic)
08/06/2003CN1117066C Process for preparing cinnamate
08/06/2003CN1117065C Method for conditioning long chain alkyl acrylates
08/06/2003CN1117064C Method of oxidizing alkyl-5-formyl valerate to monoalkyl adipate
08/06/2003CN1117063C Method and equipment for producing fatty acid methyl ester
08/06/2003CN1117062C Process for generating vinyl carboxylate esters
08/05/2003US6603046 The invention is drawn to novel bis-aromatic a, beta -unsaturated ketones. The compounds are useful in the treatment and prophylaxis of diseases caused by parasites or bacteria.
08/05/2003US6603038 Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetate
08/05/2003US6603037 Ester compounds
08/05/2003US6603036 Esterification of acrylic acid with 2-ethylhexanol in the presence of at least one stabilizer, with sulfuric acid as catalyst
08/05/2003US6603029 Partially protected trisphenols in which only specifically selected one or two of the three hydroxyl groups are protected with a protecting agent and which are suitable for use as a dissolution inhibitor in chemically amplified photoresists
08/05/2003US6603015 Antitumor agents; anticancer agents; malaria; Alzheimer's disease
08/05/2003US6602476 Apparatus and process for heat exchange with fluid beds
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