| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
|---|
| 07/10/2003 | US20030130431 Prepared by esterification of alpha-allyl-omega-hydroxy polyoxyalkylene refined so as to have peroxide value less than 5.0 meq/kg and aliphatic monocaboxylic acid; for use in production of graft polymers for cement dispersants |
| 07/10/2003 | US20030127315 Reacting (meth)acrylic acid with olefin using acid catalyst; multistage distillation to remove catalyst |
| 07/10/2003 | CA2471910A1 Benzocyclodecane derivatives with antitumor activity |
| 07/09/2003 | EP1325013A2 Catalyst for asymmetric (transfer) hydrogenation |
| 07/09/2003 | EP1324972A1 Dihydroxy open-acid salt of simvastatin |
| 07/09/2003 | EP1324971A2 Cinnamic acid ester |
| 07/09/2003 | EP1324969A1 Method for stabilising acrylic monomers |
| 07/09/2003 | EP1324825A2 Heteropolyacid catalyst for producing lower aliphatic carboxylic acid ester |
| 07/09/2003 | EP1324760A1 Creatine ester pronutrient compounds and formulations |
| 07/09/2003 | EP1233939A4 Process for preparing optically active alpha-hydroxy acids and derivatives thereof |
| 07/09/2003 | EP1155024B1 Chiral diazaphospholidine ligands |
| 07/09/2003 | EP1073620B1 Method for producing 1,4-butanediol |
| 07/09/2003 | EP0961765B1 Preparation of carboxylic compounds and their derivatives |
| 07/09/2003 | CN1429228A Bidentate ligands useful in catalyst system |
| 07/09/2003 | CN1429195A Process for producing 2-alkyl-2-adamantyl ester |
| 07/09/2003 | CN1428328A Method for producing vinyl acetate |
| 07/09/2003 | CN1428327A Method for preparing catalyst of low-grade fatty acid ester |
| 07/09/2003 | CN1113851C Hydroquinone diester derivatives and method for producing the same |
| 07/09/2003 | CN1113850C Sulfur removal process for waste acrylate stream |
| 07/09/2003 | CN1113849C Sulfur removal process from acrylate stream |
| 07/09/2003 | CN1113848C Method for cleaning equipment components |
| 07/09/2003 | CN1113847C Process for C-alkylation of malonic esters |
| 07/09/2003 | CN1113836C Method for producing 1,6-hexanediol and 6-hydroxycaproic acid or their esters |
| 07/08/2003 | US6590115 Useful as ligands for metal catalysts for asymmetric reactions, in particular as rhodium complexes for asymmetric hydrogenation of enamide, itaconate, and alpha-ketoester compounds |
| 07/08/2003 | CA2274073C Preparation of vinyl acetate |
| 07/08/2003 | CA2215228C System and method for accessing data files in a computer network |
| 07/03/2003 | WO2003054106A1 Glycerin triester plasticizer |
| 07/03/2003 | WO2003053918A2 Method for producing perfluoroalkane sulfonic acid esters and the salts thereof |
| 07/03/2003 | WO2003053907A1 Emollients and cosmetic compositions |
| 07/03/2003 | WO2003053906A2 Alkyl-capped alkoxylated esters and compositions comprising same |
| 07/03/2003 | WO2003053905A1 A process for the production of 1r pyrethroid esters |
| 07/03/2003 | WO2003053898A1 Method for producing alkoxylated compounds |
| 07/03/2003 | WO2003053570A1 Oxide catalyst composition |
| 07/03/2003 | WO2003053557A1 Device and method for handling lase-of-polymerization substance, device for extracting liquid from device under reduced pressure, and method of manufacturing lase-of-polymerization substance |
| 07/03/2003 | US20030125578 Method for producing carboxylic acid benzyl esters |
| 07/03/2003 | US20030125563 Asymmetric 1,4-reductions of and 1,4-additions to enoates and related systems |
| 07/03/2003 | US20030125553 Process for the preparation of new antidiabetic agents |
| 07/03/2003 | CA2471038A1 Process for the preparation of perfluoroalkanesulfonic acid esters and salts thereof |
| 07/02/2003 | EP1323704A1 Process for producing fluorinated polyvalent carbonyl compound |
| 07/02/2003 | EP1323703A1 Process for producing fluorinated ester compound |
| 07/02/2003 | EP1323702A1 Process for producing acyl fluoride and carboxylic acid salt |
| 07/02/2003 | EP1323469A2 Supported Catalyst |
| 07/02/2003 | EP1322589A1 Coupled production of two esters |
| 07/02/2003 | EP1322588A1 Method for producing fatty acid alkyl esters |
| 07/02/2003 | EP1322587A1 Method for producing ketocarboxylic acid derivatives |
| 07/02/2003 | EP1322418A2 Catalysts fixed on a carrier and used for the metathesis of olefins |
| 07/02/2003 | CN1427811A Process for preparation of halogenated hydroxydiphenyl compounds |
| 07/02/2003 | CN1426997A Complex compound containing acidic functional group and method of preparing adipic acid/adipate using said complex compound |
| 07/02/2003 | CN1426994A Method of synthesizing dimethyl fumarate by rectification |
| 07/02/2003 | CN1113052C Process for producing carboxylic esters and catalyst therefor |
| 07/01/2003 | US6586626 Fluorinating compound in liquid phase |
| 07/01/2003 | US6586620 Process for the preparation of alkyl 3-oxo-2-pentyl-1-cyclopenteneacetates |
| 07/01/2003 | US6586609 Process for esterification in a chromatographic reactor |
| 07/01/2003 | US6586599 Catalyzed coupling reactions of aryl halides with silanes |
| 07/01/2003 | US6586598 α, α-dibromo-α-chloro-acetophenones as synthons |
| 07/01/2003 | US6586554 Polyarylene and method for production thereof |
| 07/01/2003 | US6586357 Stereospecific catalysts; enantioselective reduction; transition metal complexes |
| 07/01/2003 | US6585862 Apparatus and method for handling easily polymerizable compound |
| 07/01/2003 | US6585814 Hydrocarbon solvent free, aqueous coatings, inks, adhesives and agricultural agents |
| 07/01/2003 | CA2120919C New ligands for asymmetric dihydroxylation: multiple cinchona alkaloid units attached to a central heterocyclic core |
| 06/26/2003 | WO2003051816A1 Method of preparing hydroxyalkyl hindered phenolic antioxidants |
| 06/26/2003 | WO2003051815A1 Method of deionizing solution yielded by polyester decomposition with ethylene glycol |
| 06/26/2003 | WO2003051813A1 Methods of making intermediates from polyhydroxyalkanoates |
| 06/26/2003 | WO2003051812A1 Manufacture of trimethylhydroquinone diacylates |
| 06/26/2003 | WO2003051800A1 Process for producing fluoroalkyl iodide |
| 06/26/2003 | US20030120107 Process of the preparation of high-purity alkyladamantyl esters |
| 06/26/2003 | US20030120106 Reacting a solution of a lithium 2-alkyl-2-adamantyl alcoholate to a (meth)acryloyl halide to produce 2-alkyl-2-admantyl (meth)acrylate |
| 06/26/2003 | US20030120105 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives |
| 06/26/2003 | US20030120104 Phthalate-free plasticizer includes a mixture triesters of glycerin, atleast two selected from gyceryl(1,2)bibutanoate benzoate, glyceryl(1,3)bisbutanoate benzoate, glyceryl(1,2 or 1,3)bisbenzoate butanoates |
| 06/26/2003 | US20030119664 Hydrogenation catalyst containing phosphite group |
| 06/26/2003 | US20030118736 Organic polymer for anti-reflective coating layer and preparation thereof |
| 06/26/2003 | US20030118497 Support for use in catalyst for producing lower aliphatic carboxylic acid ester, catalyst for producing lower aliphatic carboxylic acid ester using the support, process for producing the catalyst, and process for producing lower aliphatic carboxylic acid ester using the catalyst |
| 06/26/2003 | US20030116750 Glycerin triester plasticizer |
| 06/25/2003 | EP1320517A2 Process for producing lower aliphatic carboxylic acid ester |
| 06/25/2003 | EP1320516A1 Process for the preparation of halogenated hydroxydiphenyl compounds |
| 06/25/2003 | EP1077765B1 Photochemical and thermochemical solar syntheses using flat-bed solar collectors/solar reactors |
| 06/25/2003 | CN1426387A Process for preparation of alicyclic ketones and alkyl-substituted alicyclic esters |
| 06/25/2003 | CN1425643A Extracting and purifying method for chlorogenic acid in honeysuckle |
| 06/25/2003 | CN1425642A Method of catalyzing esterification of carboxylic acid and expoxy compound |
| 06/25/2003 | CN1112426C Improved oil compositions |
| 06/25/2003 | CN1112241C Hight activity catalyst for preparing vinyl acetate by ethylene method |
| 06/24/2003 | US6583313 Methyl and ethyl esters of trifluoroacetic acid or chloro-difluoroacetic acid; catalytic esterification of acid chlorides with excess of alcohol; high purity without distillating |
| 06/24/2003 | US6583312 Catalytic hydrogenation of trimethylpyruvic acid |
| 06/24/2003 | US6583310 Direct esterification of ammonium salts of carboxylic acids |
| 06/24/2003 | US6583307 Convenient and efficient Suzuki-Miyaura cross-coupling catalyzed by a palladium/diazabutadiene system |
| 06/24/2003 | US6583305 Ferrocene-based diphosphonites for asymmetrical catalysis |
| 06/24/2003 | US6583302 Chemically modified vegetable oil-based industrial fluid |
| 06/24/2003 | US6583297 Process and intermediate compounds for the preparation of pyrrolidines |
| 06/19/2003 | WO2003049855A1 Catalyst for producing carboxylic acid ester and process for producing the same |
| 06/19/2003 | US20030114721 Functionalization is produced by the action of perhalogenated sulphonyl chloride on the carbon bearing sulphur in presence of a free radical initiator, preferably by homolytic cleavage |
| 06/19/2003 | US20030114712 Silica gel carries an alcohol and an oxidative catalyst and oxidizing the alcohol in the presence of an oxidizer |
| 06/18/2003 | EP1319650A1 Process for producing (meth)acrylic anhydride and process for producing (meth)acrylic ester |
| 06/18/2003 | EP1105367B1 Substituted cinnamic acids and cinnamic acid esters |
| 06/18/2003 | CN1424997A Mixtures of semi-esters of polybasic organic acids and long-chain alkanols, production and use thereof |
| 06/18/2003 | CN1424939A Process to separate rhodium/phosphite ligand complex and free phosphite ligand complex from hydroformylation mixture |
| 06/18/2003 | CN1424302A Preparation of aliphatic binary acids and binary alcohol esters |
| 06/18/2003 | CN1424300A Quantitative separation of esterified and etherified ferulaic acid and cumaric acid in stalk cell walls |
| 06/18/2003 | CN1111591C Process for preparing alkyl esters of fatty acids from fats and oils |
| 06/18/2003 | CN1111520C Matrix metalloprotease inhibitors |
| 06/18/2003 | CN1111519C Preparation of alpha-arylpropionic acid and its salts by oxonation of alpha-arylalcohol |