Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
08/2007
08/08/2007CN101012168A Method of catalytic synthesizing ethyl propyl carbonic acid ester
08/08/2007CN101012167A Carboxylate and its preparing method and application
08/07/2007US7253314 Method for refining easily polymerizable matter-containing substance and apparatus therefor
08/07/2007US7253307 Process for production of methacrylic acid
08/07/2007US7253303 Treating with fluorine gas in a solvent of methanol or aqueous methanol to produce 2-fluoro- and 2,2-difluoro-1,3-diketones and -1,3-ketoesters
08/07/2007US7253302 Mixed esters of dicarboxylic acids for use as pigment dispersants
08/07/2007US7253301 Optically active copper catalyst composition
08/07/2007US7253300 Production process for high purity tricyclo-[5.2.1.02,6]decane-2-carboxylic acid ester
08/07/2007US7253297 Astaxanthin esters
08/07/2007US7253207 Quinones as disease therapies
08/07/2007US7253192 Phenyl derivatives comprising an acetylene group
08/07/2007CA2333938C New 3-aryl-2-hydroxypropionic acid derivative (i)
08/07/2007CA2247291C Azeotropic distillation process
08/02/2007WO2007086471A1 Process for production of lasofoxifene or analogue thereof
08/02/2007WO2007086343A1 Cleaning method and production method of (meth)acrylate
08/02/2007WO2007086326A1 Process for industrial production of diols
08/02/2007WO2006131923A3 Novel salts of conjugated psychotropic drugs and processes of preparing same
08/02/2007US20070179309 Fluoroalcohol preparation method, fluorinated monomer, polymer, resist composition and patterning process
08/02/2007US20070179307 Process for co-producing olefins and diesters or diacids starting from unsaturated fats
08/02/2007US20070179301 Polymer enlarged ligands or complexes advantageous in catalytic processes carried out in a membrane reactor; high enantiomeric purity
08/02/2007US20070179229 Dialkyl terephthalates and their use
08/02/2007US20070179120 Hydroxyl compounds and compositions for cholesterol management and related uses
08/01/2007EP1813630A2 Encapsulated Michael addition catalyst
08/01/2007EP1813621A1 Ruthenium complex and process for producing tert-alkyl alcohol therewith
08/01/2007EP1813594A1 Polymerizable compound and composition containing the polymerizable compound
08/01/2007EP1813593A2 Purification of fatty acid esters
08/01/2007EP1813592A1 Cage-shaped cyclobutanoic dianhydrides and process for production thereof
08/01/2007EP1813586A1 Oxidation catalyst and oxidation method
08/01/2007EP1813270A1 Hsp90 family protein inhibitors
08/01/2007EP1812374A1 Novel salts of fumaric acid monoalkylesters and their pharmaceutical use
08/01/2007EP1812373A1 Process and apparatus for improved methods for making vinyl acetate monomer (vam)
08/01/2007EP1812372A1 Co-production of vinyl acetate and ethyl acetate
08/01/2007EP1812371A1 Process for producing esters from vegetable oils or animal fats using heterogeneous catalysts
08/01/2007EP1812017A2 Ophthamological drugs
08/01/2007EP1430015B1 Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acids
08/01/2007EP1366013B1 A process for the preparation of fibrates
08/01/2007CN1329405C Novel diphosphines, their complexes with transisition metals and their use in asymmetric synthesis
08/01/2007CN1329377C Process for producing methacryloyl reaction product
08/01/2007CN1329365C Indanes and indanones and their use in perfumery
08/01/2007CN1329364C Process for producing carbonic ester
08/01/2007CN1329363C Method for separating an esterification catalyst
08/01/2007CN1329362C Method for extracting chlorogenic acid and sunflower protein from sunflower seed cake
08/01/2007CN101010287A Anti-bacterial compounds
08/01/2007CN101010286A Process for producing 2-methyladamantan-2-yl(meth)acrylate and 2-methyladamantan-2-yl(meth)acrylate
08/01/2007CN101010285A Process for producing high-purity diaryl carbonate on commercial scale
08/01/2007CN101010284A Process for producing high-purity diphenyl carbonate on commercial scale
08/01/2007CN101010283A Process for production of alpha,beta-unsaturated carboxylic esters and alpha, beta-unsaturated carboxylic esters
08/01/2007CN101010276A Novel cyclohexane derivative, prodrug thereof and salt thereof, and therapeutic agent containing the same for diabetes
08/01/2007CN101009936A A verification method, device and communication system for the identification code of the temporary mobile user
08/01/2007CN101007766A Method for catalytic synthesis of diamyl carbonate and methyl amyl carbonate
08/01/2007CN101007765A Method for synthesizing optical purity pine sawfly sex pheromone
08/01/2007CN101007764A Purification of fatty acid esters
08/01/2007CN101007763A Intermediates used in the preparation of arthropodicidal oxadiazines
08/01/2007CN101007762A Method for synthesizing acetyl tributyl citrate from ketene
08/01/2007CN101007761A Method for separating sec-butyl acetate from reaction mixture of acetic acid and hybrid C4
08/01/2007CN101007760A Unsaturated acid esterification method
08/01/2007CN101007759A Preparation method of low-grade aliphatic ester
08/01/2007CN101007758A Crystallized mother liquor recovery process during anti-oxidant production process
07/2007
07/31/2007US7250906 Methods and apparatus for identifying asset location in communication networks
07/31/2007US7250160 Comprises aerobic cultivation of Dipldia gossypina, followed by isolation or esterification; for use in cigarettes, hair sprays
07/26/2007WO2007083045A1 Compositions based on alkylimidazolidone (meth)acrylates
07/26/2007WO2007082847A1 Method for producing bisabolol which is farnesol free or is low in farnesol
07/26/2007WO2007082639A1 Use of esters comprising branched alkyl groups as lubricants
07/26/2007WO2007038110A3 Trans-lutein xantophyllester of high purity and bioavailability in micellar solution
07/26/2007US20070173660 Catalytic composition and process for asymmetric hydrogenation
07/26/2007US20070173421 Method for producing alpha, beta-unsaturated carboxylic acid ester, and alpha, beta-unsaturated carboxylic acid ester, and lubricating oil additive
07/26/2007US20070173149 Exhibit water- and oil-repellency comparable to fluoroacrylates with longer perfluorinated chains. less bioaccumulative in living organisms;acrylic polymer having a monomer of the reaction product of hydroxyalkylacrylate and diisocyante and a short-chain fluoroalkylsuloamido- alkanoic vinyl ester
07/26/2007DE19614210B4 Optische Kompensatorschicht Optical compensator
07/26/2007CA2637401A1 Use of esters comprising branched alkyl groups as lubricants
07/26/2007CA2637043A1 Method for producing bisabolol which is farnesol free or is low in farnesol
07/25/2007EP1810961A1 Method of co-producing olefins and diesters or diacids by homometathesis of unsaturated fatty bodies in non-aqueous ionic liquids
07/25/2007EP1810960A1 Method of co-producing olefins and diesters or diacids from unsaturated fatty bodies
07/25/2007EP1809634A1 2-alkoxy-6-alkyl-phenyl-substituted spirocyclic tetramic acid derivatives
07/25/2007EP1809595A1 Process for preparing aloe-emodin
07/25/2007EP1809591A1 Synthesis of phenoxyacetic acid derivatives
07/25/2007EP1390340A4 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
07/25/2007EP1355873B1 Pleuromutilin derivatives with antimicrobial activity
07/25/2007EP1177187B1 Di-aryl acid derivatives as ppar receptor ligands
07/25/2007CN1328369C Preparing pravastatin
07/25/2007CN1328240C Preparation of benzoyl oxy-aldehyde
07/25/2007CN1328239C Process for producing carbonic ester
07/25/2007CN1328235C Improed process of prepn. of linear aldehydes
07/25/2007CN101006045A Process for producing high-purity diphenyl carbonate on commercial scale
07/25/2007CN101006043A Enantioselective synthesis of 13-oxotricyclo[8.2.1.0 3,8]trideca-3(8),4,6-triene-5-carboxylates
07/25/2007CN101006041A Acetic anhydride and acetate ester co-production
07/25/2007CN101006040A Method for producing aminothiazole derivative and production intermediate
07/25/2007CN101005587A Method for providing information on digital TV receiver
07/25/2007CN101003642A Application of propane 1, 2, 2, 3 - ethyl ester tetracarboxylic acid as plasticizer, and preparation method
07/25/2007CN101003482A Method for preparing trimethylolpropane trimethyl acrylic ester
07/25/2007CN101003481A Preparing compound of phenols difluoro heptane category, and oxidation resistant applcation
07/25/2007CN101003480A Ethane 1,1,2 - ethyl ester tricarboxylic acid, preparation method, and application as plasticizer
07/25/2007CN101003459A Stabilization of olefin metathesis product mixtures
07/25/2007CN101003456A Method for preparing Beta, Gamma unsaturated ester
07/25/2007CN101003018A Heterogenous catalysis solid alkali catalyst, and its preparing method and use
07/25/2007CN101003002A Permeating gasification film used for separation of methanol/dimethyl carbonate azeotropic liquid, and its preparing method
07/24/2007USRE39744 Adamantane derivatives and process for producing them
07/24/2007US7247747 Isolating chlorosuccinic acid by cooling to 10-20 degrees C. to effect precipitation, where the acid has been prepared by reacting a suspension of aspartic acid in demineralized water containing NaCl with NaNO2 and aqueous HCl; mother liquors from previous reactions may be used as partial substitutes
07/24/2007US7247743 Reacting menthol with a saturated cyclic anhydride in the presence of an alkali or alkaline earth salt, hydroxide or oxide to form mono- and dimenthyl esters; molar ratio of mono- to dimenthyl esters is enhanced
07/24/2007US7247742 Recycling polyethylene naphthalate containing materials in a process to produce diesters
07/24/2007US7247740 Reacting perfluoroalkanesulfonic acid directly with dialkyl carbonate to give alkyl perfluoroalkanesulfonate optionally in the presence of a water or alcohol consuming reagent, and preparing an alkyl perfluoroalkanesulfonate with an alkylamine or alkylphosphine to prepare perfluoroalkanesulfonic acid