Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/2008
10/29/2008CN101293835A Method for synthesizing 3,4-di-oxygen-[3-benzene alkene propionyl]quinic acid compounds
10/29/2008CN101293834A 3,4-di-oxygen-[3-substituted alkene propionyl]quinic acid compounds and medicine uses thereof
10/29/2008CN101293832A Process for synthesizing chlorogenic acid and its derivative
10/29/2008CN101293829A Method for preparing polydiallyl itaconate and dimer acid
10/29/2008CN101293828A Pentaerythritol isostearic acid ester synthesizing method
10/29/2008CN101293827A Synthesizing method for geoceric acid stearyl alcohol ester
10/29/2008CN101293826A Continuous esterification technique of ethyl isovalerate
10/29/2008CN101293825A Cold esterification technique of isoamyl acetate
10/29/2008CN101293824A Method for preparing sec-butyl acetate with direct esterification of acetic acid and butylene
10/29/2008CN101293210A Composite catalyst for preparing sec-butyl acetate with direct esterification of ethyl ester and butylene
10/29/2008CN101292974A Pharmaceutical use of diacetyl diphenyl sulphone heptane in preventing and controlling chronic marrow-derived leukocythemia
10/28/2008US7442827 reacting itaconic acid diesters with a metal salt of malonic acid diester, to form a 1,1,3,4-butanetetracarboxylate adduct and cyclization of the adduct by reacting with an alcohol and a metal alkoxide; chemical intermediates for xanthine derivatives that are useful as adenosine receptor antagonists
10/28/2008US7442348 Sulfur-bearing residue treatment system
10/28/2008CA2392032C New process
10/28/2008CA2379981C Process for producing isocoumarins and intermediates for the same
10/28/2008CA2376814C Ethylene recovery system
10/28/2008CA2374124C Extractive distillation separation
10/23/2008WO2008126475A1 Novel fluorine-containing compound, fluorine-containing polymer, and method for producing the compound
10/23/2008WO2008125787A1 Method for preparing a catalyst and use thereof in a continuous method for the transesterification of (meth)acrylic esters
10/23/2008WO2008125592A1 Improved process for preparing o-chloromethylphenylglyoxylic esters, improved process for preparing (e)-2-(2-chloromethylphenyl)-2-alkoximinoacetic esters, and novel intermediates for their preparation
10/23/2008WO2008104652A3 Process for synthesizing polyhalophenoxyalkyl (meth)acrylates
10/23/2008US20080262190 Method For the Manufacture of Oligo- and Polyesters From a Mixture of Carboxylic Acid Obtained From Suberin and/or Cutin and Use Thereof
10/23/2008US20080262011 N-(2-hydroxy-1-methyl-ethyl)-3-iodobenzamide; for the treatment of a muscular disorder, a gastrointestinal disorder, or for controlling spasticity or tremors; modulates cannabinoid receptors
10/23/2008US20080260044 Fft-based multichannel video receiver
10/23/2008DE102007018992A1 Stoffgemische auf Basis von Alkylbenzylestern Mixtures based on alkyl benzyl
10/23/2008DE102007018148A1 Preparation of alkene, which is a polymer compound, preferably homopolymer, copolymer or block-copolymer, comprises metathesis reaction of unsaturated compound containing an alkene or alkyne unit in the presence of an active catalyst
10/23/2008DE10164041B4 Verfahren zur Herstellung von Vitamin-A-Estern A process for producing vitamin A esters
10/22/2008EP1983024A1 Material mixture based on alkylbenzyl esters
10/22/2008EP1982981A1 Process for production of lasofoxifene or analogue thereof
10/22/2008EP1981836A1 Process for purification of fatty acid alkyl esters and use of agents to facilitate such purification
10/22/2008EP1567474B1 Process for purifying diacerein
10/22/2008EP1477549B1 Method of producing fatty acid alkyl ester for diesel fuel oil
10/22/2008CN101289394A Process for abstracting chlorogenic acid and separating protein and small peptide form sunflower meal
10/22/2008CN101289393A (S) or (R)-6,8-dialkylcarbonyl acyloxy caprylate, preparation method and applications thereof
10/22/2008CN101289392A (S) or (R)-6-alkylcarbonyl acyloxy-8-alkoxyl caprylate and method for preparing same
10/22/2008CN101289391A Artificial synthesized 1,2-dioleoylene-3-stearoyl glyceride and applications
10/22/2008CN101289390A Method for preparing higher alcohol crotonates
10/22/2008CN101289389A Production process of ethyl acetate
10/22/2008CN101289388A Crylic acid hydroxylphenyl ester monomer and polymer
10/22/2008CN100427455C Preparation method for 1,3,5-trisubstituent benzene derivative
10/22/2008CN100427454C Method for producing difluoro-acetyl-acetic acid alkylesters
10/22/2008CN100427453C Process for synthesizing ethyl lactate by catalytic rectifying method
10/22/2008CN100427451C Process for producing (meth)acrylic acid or (meth)acrylic ester
10/21/2008US7439384 Peroxyester preparation method
10/21/2008US7439290 melt blends contains butylene-ethylene copolymer and a high density polyethylene resin modified with maleic anhydride, and polyester; high melt elasticity, breathability; oxygen permeability film; use as skin layers
10/19/2008CA2585405A1 Method for preparing pure fenofibrate
10/16/2008WO2008124265A2 Capped polyester polyol lubricant composition
10/16/2008WO2008123928A1 CONVERSION OF TEREPHTHALIC ACID TO DI-n-BUTYL TEREPHTHALATE
10/16/2008WO2008123847A2 Commercial method for production of room temperature-liquid cetyl myristoleate
10/16/2008WO2008123530A1 Method for production of solid acid catalyst comprising carbonaceous material having sulfonate group, and use of the solid acid catalyst
10/16/2008WO2008122364A1 Diols and polyols
10/16/2008WO2008080391A3 Method for the production of biodiesel from used oils and used fats
10/16/2008US20080255382 Novel Sirtuin Activating Compounds and Methods for Making the Same
10/15/2008EP1980612A1 Paraben compounds
10/15/2008EP1980551A1 Process for producing 6-hydroxycaproic ester and process for producing trialkylamine
10/15/2008EP1979312A1 Method for producing bisabolol which is farnesol free or is low in farnesol
10/15/2008EP1979062A2 Method of preparing a composition using argentation chromatography
10/15/2008EP1723098B1 Method for the functionalization of conjugated or conjugatable derivatives assisted by a tempo-type electrophoric mediator
10/15/2008EP1487930B1 Esterification of xanthophylls
10/15/2008CN101287699A Menthyl lactate process
10/15/2008CN101287692A Process for producing optically active fluorobenzyl alcohol
10/15/2008CN101284782A Preparation method of (Z)-4-(beta-bromovinyl) benzoate
10/15/2008CN100425587C Method for azeotropic distillation
10/15/2008CN100425345C Hydrogenation catalyst, preparation thereof and hydrogenation processes using this catalyst
10/14/2008US7435844 Fungicides; 2-methoxyacrylic acid esters or amides, 2-substituted with o-(phenoxymethyl)phenyl- groups, e.g., methyl (E)-2-{2-[3,5-dichloro-4-(3,3-dimethylbutoxy)phenoxymethyl]phenyl}-3-methoxyacrylate; agriculture, horticulture, animal husbandry
10/14/2008CA2333888C Production of optically active phospholanes
10/09/2008WO2008120660A1 Novel phosphine, method for producing the same and use of the same
10/09/2008WO2008120475A1 Method for producing alcohol by hydrogenating lactone and carboxylic acid ester in liquid phase
10/09/2008US20080249331 Vinyl Acetate Catalyst and Support
10/09/2008US20080249330 Mixture of alkaline earth compounds with and acid and polyalkylene glycol ; forming surfactant
10/09/2008US20080249325 Intake, measurement unit, heat exchanger, expansion tank; reacting fatty acid with glycerol forming fatty ester
10/09/2008US20080249306 Method for the Production of Statins
10/09/2008US20080248139 adding an effective amount of p-pivaloyloxyferutinine to an acceptable excipient for a cosmetic or dermatological composition
10/09/2008US20080245996 Method for producing benzoic acid esters
10/09/2008DE102007016157A1 Verfahren zur Trennung von Produktgemischen aus Umesterungsreaktionen A process for the separation of product mixtures of transesterification
10/08/2008EP1978013A1 Diols and polyols
10/08/2008EP1976960A2 Process for the preparation of biodiesel
10/08/2008EP1976619A1 Method for the elimination of metal complex catalysts from telomerization mixtures
10/08/2008EP1740528B1 Emulsifier concentrate for a cosmetic composition
10/08/2008EP1534657B1 Process for preparing aldehyde compounds
10/08/2008EP1515934B1 Method for producing c13-alcohol mixtures
10/08/2008CN101282921A Method for production of carboxylate alkyl esters
10/08/2008CN101279914A Method for preparing glycerin monostearate from biodiesel by-product
10/08/2008CN101279913A Process for producing alicyclic (meth) allyl esters for plastic lens compositions
10/08/2008CN101279290A Esterification catalyst and method for synthesizing ester using the catalyst
10/08/2008CN101279257A Catalyst for synthesizing oxalic ester and preparation method and application thereof
10/08/2008CN100424066C Process of preparing malonic ester
10/08/2008CN100424065C Process for production of (meth)acrylic compounds
10/08/2008CN100424063C Method of manufacturing lase-of-polymerization substance
10/07/2008US7432401 contacting vanillin and acetone under ultrasonic irradiation;high yield and purity; cytostatic activity (growth inhibition), cytotoxic activity (cellular death), nontoxic
10/07/2008US7432400 sun protection agents; diketone
10/07/2008US7432393 Silica support, heteropolyacid catalyst produced therefrom and ester synthesis using the silica supported heteropolyacid catalyst
10/07/2008US7432390 Reaction of an olefin, carbon monoxide, and water or an alcohol in the presence of HF catalyst, of heat-treating in the presence of a solid acid as an acid catalyst, that acts as a catalyst in decomposition of organic fluorine compounds, and an acid adsorbent; distillation
10/07/2008CA2380853C Process for the preparation of acylated 1,3-dicarbonyl compounds
10/02/2008WO2008117054A2 Chiral diphosphines, methods for their preparation, transition metal complexes comprising them and use in chiral synthesis
10/02/2008WO2008116777A1 Method for transporting a liquid monomer phase, removed from a storage container, in the tank of a tanker lorry or tanker ship
10/02/2008WO2008116776A1 Method for storing a monomer phase that is liquid under storage conditions
10/02/2008WO2008116542A1 Manufacture of purified alcohols
10/02/2008WO2008088452A3 Inorganic oxide extrudates useful as catalysts or catalyst supports
10/02/2008US20080242725 pharmaceutical ingredients susceptible to conversion to alternate polymorph forms are prepared by a process of wet granulation in which the ratios of active, fillers, and granulating liquid are controlled in order to avoid polymorphic interconversions