Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
07/2006
07/27/2006US20060167304 Apparatus for producing hydroxyalkyl (meth) acrylate and process for producing the same
07/27/2006US20060167293 Alkyl-capped alkoxylated esters and compositions comprising same
07/27/2006US20060167285 Production methods of citalopram and intermediates therefor
07/27/2006US20060167093 inhibit the generation of melanin; to improve the skin pigmentation; with low stimuli and toxicity to skin and enhanced stability of whitening components in the cosmetic formulations; 5-methyl-2-(methylethylphenyl)-2-(3,4,5-trimethoxyphenyl)acetate
07/27/2006US20060166342 via enzyme from Brettanomyces, Debaryomyces, Galactomyces, Ogataea, Pichia, Saccharomycopsis, Sporidiobolus, Sporobolomyces, Sterigmatomyces, Torulaspora, Trichosporon, Yamadazyma, Achromobacter, Cellulomonas, Devosia, Hafnia, Jensenia, Klebsiella, Micrococcus, Proteus, or Serratia
07/27/2006US20060166341 Method for reproducing pleuromutilins
07/27/2006US20060165783 Compacted lactic acid menthyl ester
07/27/2006DE102005003338A1 Preparation of 2-oxo-cyclo-alkane/alkene carboxylic acid ethylesters, useful as intermediate products to prepare macrocyclic ketones, comprises reacting diazoacetic acid ethylester with cyclo-alkanone/alkenone in the presence of Lewis acid
07/26/2006EP1684467A1 Power saving via variable listen intervals in a WLAN
07/26/2006EP1684466A1 Power saving and handling broadcast as unicast traffic in a WLAN
07/26/2006EP1683783A2 Chiral copper complex and production processes thereof and using the same
07/26/2006EP1683782A2 Chiral copper complex and production processes thereof and using the same
07/26/2006EP1683780A1 Manufacture of acetic acid
07/26/2006EP1682481A1 Process for the preparation of (s)- or (r)-4-halo-3-hydroxybutyrates
07/26/2006EP1682480A1 Method for producing benzoic acid esters
07/26/2006EP1434781B1 Diphosphine
07/26/2006EP1296925B1 Process for the production of vinyl acetate
07/26/2006CN1809195A Multi-communication network call processing method for multi-mode terminals
07/26/2006CN1809008A Handling broadcast and multicast traffic as unicast traffic in a wireless network
07/26/2006CN1807423A 1-acetoxy-3-(substituted phenyl) propen compounds useful as an intermediate material
07/26/2006CN1807394A Novel antihistaminic piperidine derivatives and intermediates for the preparation thereof
07/26/2006CN1807334A Cement dispersants
07/26/2006CN1266237C Organic polymer with anti-reflective coating layer and its preparing method
07/26/2006CN1266112C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
07/26/2006CN1266109C Technique for preparing 3,4,5-trihydroxybenzoic acid methyl ester
07/26/2006CN1266108C Process for preparing carboxylic acid esters of 9, 10-dihydroxy
07/26/2006CN1266107C Synthesis and purification method of medium chain triglycerides
07/25/2006US7081549 Process for the production of acetic acid
07/25/2006US7081547 Process for producing formic ester or methanol and synthesis catalyst therefor
07/25/2006US7081546 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)
07/25/2006US7081544 Chiral ligands, transition metal complexes thereof, and the catalytic use of the same
07/25/2006US7081541 Alkyl-capped alkoxylated esters and compositions comprising same
07/25/2006US7081533 Cycloaliphatic/aromatic diphosphines and use thereof in catalysis
07/21/2006CA2531384A1 Handling broadcast and multicast traffic as unicast traffic in a wireless network
07/20/2006WO2006076565A2 Preparation of chiral propargylic alcohol and ester intermediates of himbacine analogs
07/20/2006US20060160545 Methods and apparatus for identifying asset location in communication networks
07/20/2006CA2594742A1 Preparation of chiral propargylic alcohol and ester intermediates of himbacine analogs
07/19/2006EP1681282A1 Method for producing 3,3-dimethyl-2-(1-propenyl) cyclopropane carboxylate
07/19/2006EP1681281A1 Method of preparing fatty acid monoesters
07/19/2006EP1680392A1 Process for the preparation of 2,3,5-trimethylhydroquinone diacylates
07/19/2006EP1680391A1 Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters
07/19/2006EP1680382A1 Diastereoselective method of preparing olefins by means of the horner-wadsworth-emmons reaction using a particular phosphonate which improves diastereoselectivity at all temperatures including at ambient temperature
07/19/2006EP1451133A4 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
07/19/2006EP1313789B1 Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters
07/19/2006CN1805919A Integrated process to produce derivatives of butadiene addition products
07/19/2006CN1805571A Method of switching communication module in communication devices
07/19/2006CN1803757A Ethyl acetate dehydrating extraction method
07/19/2006CN1264804C Processes for the purification of bis(2-hydroxyethyl)terephthalate
07/19/2006CN1264798C Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof
07/19/2006CN1264793C Catalytic system for aldol condensation
07/18/2006US7078563 Oxidation process for the production of alkenes and carboxylic acids
07/18/2006US7078561 Preparation of (meth)acrylic esters
07/18/2006US7078560 Method for preparing amino alkyl(meth)acrylates
07/18/2006US7078559 Decarboxylation of a 2-alkyl-3-oxo-cycloalkyl dimalonate with water, controlling the water concentration; improve the yields by removing the by-product; perfumes
07/18/2006US7078558 Salt formated crystal for treating hypercholesterolemia and hyperlipidemia; anticholesterol agents, antilipemic agents
07/18/2006US7078555 Process for making 5-cyanovaleric acid, adipic acid or dimethyl adipate
07/18/2006US7078440 Dimethyl terephthalate composition and process for producing the same
07/18/2006CA2304640C Vinyl acetate catalyst comprising metallic palladium and gold, and cupric acetate
07/18/2006CA2244417C Optically active bisoxazoline compounds, production and use thereof
07/18/2006CA2228950C 2-substituted succinate esters
07/13/2006WO2006074103A1 Display device with speaker grill
07/13/2006WO2006046130A3 Process for the preparation of pravastatin
07/13/2006WO2005062698A3 System and method for managing protocol network failures in a cluster system
07/13/2006US20060155140 Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
07/13/2006US20060155136 Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same
07/12/2006EP1679331A1 Acyloxy acetic acid polymer and method for producing same
07/12/2006EP1678128A1 Novel compounds and their use in medicine: process for their preparation and pharmaceutical compositions containing them
07/12/2006EP1678117A1 Process for the production of esters of mono-, di- or polycarboxylic acids
07/12/2006EP1678116A1 Preparation of tetrakis [3-(e,5-di-tert-butyl-4-hydroxy phenyl) propionyl oxymethyl] methane
07/12/2006EP1678115A2 Process for preparing functional group-containing olefinic compounds
07/12/2006EP1516866B1 Natural compounds and derivatives thereof for the prevention and treatment of cardiovascular, hepatic and renal diseases and for cosmetic applications
07/12/2006CN1801926A Mixed-media telecommunication call set-up
07/12/2006CN1800141A Ester admixture
07/12/2006CN1800140A Method for preparing enantiomer enriched 2-fluorim carboxylic ester
07/12/2006CN1800139A 3- alkoxy -4-carbalkoxyphenylacetate and 3-alkoxy-4-carbalkoxyphenylacetic acid synthesis method
07/12/2006CN1800138A Method for one-step catalytic synthesis of polyoxyalkylolefin dicarboxylate using carboxylic acid anhydride and alkylene oxide
07/12/2006CN1800136A Method for preparing methyl formate from formate recovered from epoxy soybean oil waste water
07/12/2006CN1800135A Methods of manufacturing derivatives of beta-hydroxycarboxylic acids
07/12/2006CN1263731C Novel immunotherapeutic agents and their use in production of cytokine levels
07/11/2006US7074970 Process for producing vinyl ether compounds
07/11/2006US7074965 Diphosphine
07/11/2006US7074960 using a zeolite-immobilized Lewis acid e.g. copper catalyst for perform carbonyl-ene and iminoene reactions; catalyst can be separated from the reaction mixture and re-used
07/11/2006US7074957 Process for preparing (meth)acrylic anhydride
07/11/2006US7074951 Process for making dialkyl carbonates
07/11/2006US7074838 Process for the catalytic oxidation of hydrocarbons
07/11/2006CA2298563C Method for preparing substituted benzyl bromides
07/06/2006WO2006070661A1 Method for producing ester by transesterification
07/06/2006WO2006005269A3 Preparati0n of syngas for acetic acid synthesis by partial oxidation of methanol feedstock
07/06/2006US20060149097 hydrogenating organic compounds by contacting with hydrogen-containing gas in presence of catalyst which comprises catalytically active metals applied to porous catalyst support; catalytically active metals having been derived via decomposed amine complex of metal on support
07/06/2006US20060149095 Carbonylation of alpha-chloroketones to beta-keto esters using palladium carbene catalysts
07/06/2006US20060149094 Process for generating pivaloylacetate esters via carbonylation of chloropinacolone
07/06/2006US20060149091 Method for producing difluoro-acetyl-acetic acid alkylesters
07/06/2006US20060149090 Process for producing chain oligolactic acid ester
07/06/2006US20060149087 Producing a fatty acid ester from an ester and an alcohol in contact with a solid acid catalyst
07/06/2006US20060144686 Apparatus and method for handling easily polymerizable substance, apparatus for extracting liquid from apparatus under reduced pressure, and process for producing easily polymerizable substance
07/06/2006US20060144422 Method of removing tacky substance or waste liquid containing tacky substance
07/06/2006DE112004001520T5 Behandlung neurodegenerativer Erkrankungen Treatment of neurodegenerative diseases
07/06/2006DE102004060493A1 Verfahren zur Herstellung von enantiomerenangereicherten 2-Fluorcarbonsäureestern A method for preparing enantiomerically enriched 2-fluorocarboxylic acid esters
07/05/2006EP1676830A1 Carbonylation of alpha-chloroketones to beta-keto esters using palladium carbene catalysts
07/05/2006EP1676829A2 Process for continuous catalytic hydrogenation