| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
|---|
| 07/01/2004 | WO2004054958A1 Hydroxyalkylation method |
| 07/01/2004 | WO2004024681A3 Novel compounds comprising a thiocarbonyl-sulfanyl group, which can be used for the radical synthesis of alpha-perfluoroalkylamines |
| 07/01/2004 | US20040127744 Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| 07/01/2004 | US20040127741 Process for preparing brevifoliol |
| 07/01/2004 | US20040127740 3, 4-disubstituted pyridine compounds; |
| 07/01/2004 | US20040127737 Process for the preparation of carboxylic acid benzyl esters |
| 07/01/2004 | US20040127720 comprises heterocyclic carbenes; recycling polester/polyamide wastes; by-product inhibition |
| 07/01/2004 | US20040127555 bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs; treatment of A beta , IAPP, other amyloids, and alpha -synuclein or NAC fibrillogenesis |
| 07/01/2004 | US20040126695 Fluoronorbornene, 7-azabicyclo[2.2.1]hept-5-ene and/or 7-oxobicyclo[2.2.1]hept-5-ene derivative monomers; photoresists, lithography |
| 07/01/2004 | US20040126295 Destroying alkali halide in gas streams |
| 07/01/2004 | DE4217839B4 Verfahren zur Herstellung von entschwefelten Fetten und Ölen oder Fettsäureestern und Verfahren zur Herstellung von Alkoholen unter Verwendung der entschwefelten Fette und Öle oder Fettsäureester A process for producing desulfurized fats and oils or fatty acid esters and methods for producing alcohols using the desulfurized fats and oils or fatty acid esters |
| 07/01/2004 | DE10260131A1 Verfahren zur Herstellung von Hydroxycarbonsäureestern A process for producing hydroxycarboxylic acid esters |
| 07/01/2004 | DE10257525A1 Verfahren zur Herstellung von linearen bzw. verzweigten Fettsäureestern durch heterogen katalysierte reaktive Rektifikation mit Vorreaktor A process for the preparation of linear or branched fatty acid esters by heterogeneously catalyzed reactive rectification with prereactor |
| 06/30/2004 | EP1433773A1 Process for producing cycloalkanone derivatives |
| 06/30/2004 | EP1433772A1 Method for producing 2-(alkyl)cycloalkenone |
| 06/30/2004 | EP1432781A2 Method for hardening unsaturated fatty substances |
| 06/30/2004 | EP1432672A1 Method of making oleochemical oil-based polyols |
| 06/30/2004 | EP1432670A1 Method for producing a hydroxyacid esters |
| 06/30/2004 | EP1432310A2 Method to treat chronic heart failure and/or elevated cholesterol levels using 3,5-diiodothyropropionic acid and method to prepare same |
| 06/30/2004 | EP1173278B1 Metal catalysts and methods for making and using same |
| 06/30/2004 | EP0949965B1 Improved process for the production of supported palladium-gold catalysts |
| 06/30/2004 | CN1509266A Catalytic system for aldol reactions |
| 06/30/2004 | CN1508117A Method for preparing long-chain dicarboxylic dialkyl ester |
| 06/30/2004 | CN1508116A Method for preparing long-chain dibasic acid esters |
| 06/30/2004 | CN1155564C Production of cyclenyl polyenic ester |
| 06/30/2004 | CN1155556C Process for the preparation of methyl methacrylate |
| 06/30/2004 | CN1155554C Process for isolation of 2-keto-L-gulonic acid from fermented meat soup and use thereof |
| 06/29/2004 | US6756507 Process for the preparation of sodium salts of statins |
| 06/29/2004 | US6756506 Feeding acid, isobutene and acidic catalyst into first section of divided reactor, removing reaction mixture from last section, isolating ester; controlling reaction temperature to be from 10 to 40 degrees c. and highest in first section |
| 06/29/2004 | US6756500 Subjecting substituted alpha, omega-diene in presence of ruthenium, osmium or molybdenum homogeneous or heterogeneous catalyst to metathesis reaction in presence of ionic liquid to form cyclic compound |
| 06/24/2004 | WO2004053036A1 Method for improving the long term stability of biodiesel |
| 06/24/2004 | WO2004052939A2 Ligands for metals and improved metal-catalyzed processes based thereon |
| 06/24/2004 | WO2004052831A2 Method for the production of optically active dihydropyrones |
| 06/24/2004 | WO2004052829A1 Process for producing optically active 3-hydroxypropionic ester derivative |
| 06/24/2004 | WO2004052828A1 Processes for producing (4e)-5-chloro-2-isopropyl-4-pentenoic ester and optically active isomer thereof |
| 06/24/2004 | WO2004052827A1 Process for the preparation of 4-alkyl resorcinol esters |
| 06/24/2004 | WO2004052826A2 Continuous method for preparing ethyl lactate |
| 06/24/2004 | WO2004052825A2 Continuous ethyl lactate preparation method |
| 06/24/2004 | WO2004052824A1 Method for producing linear or branched fatty acid esters by means of heterogeneously catalysed reactive rectification with an upstream reactor |
| 06/24/2004 | WO2004052823A1 Process for the preparation of unsaturated esters |
| 06/24/2004 | WO2004052818A1 Method for preparing alkyl 2-bromoalkanoates |
| 06/24/2004 | WO2004002925A3 Process for preparing (r)-aryloxypropionic acid ester derivatives |
| 06/24/2004 | WO2003042151A8 Method for producing (meth) acrylic acid esters of polyhydric alcohols |
| 06/24/2004 | WO2003035596A3 Inhibitor mixture for (meth)acrylic acid and (meth)acrylic acid ester |
| 06/24/2004 | US20040122262 Hydroformylation process |
| 06/24/2004 | US20040122246 Ester interchange, multistage distillation, separation |
| 06/24/2004 | DE10259021A1 Hydroxyalkylation of active hydrogen-containing compounds, especially unsaturated carboxylic acids, with oxiranes is catalyzed by a tin phosphate |
| 06/24/2004 | DE10257761A1 Preparation of optically active 5-hydroxy-3-ketoalkanoic acid ester derivatives used as intermediates for drugs, especially tipranavir, by optical resolution of racemate by preparative high performance liquid chromatography |
| 06/24/2004 | DE10257356A1 Fluorhaltige Aromaten Fluorine-containing aromatics |
| 06/24/2004 | CA2508125A1 Continuous ethyl lactate preparation method |
| 06/24/2004 | CA2507916A1 Continuous method for preparing ethyl lactate |
| 06/23/2004 | EP1431279A2 Fluoride containing aromatic compounds |
| 06/23/2004 | EP1431269A1 Method of purifying and separating 2-fluoro-3-oxoalkylcarboxylic acid ester |
| 06/23/2004 | EP1431268A1 Process for the production of carboxylic acid esters of 9,10-dihydroxy anthracene |
| 06/23/2004 | EP1430950A1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands |
| 06/23/2004 | EP1430016A1 3,4,5-trimethoxy phenyl-based ester compound and preparation method thereof and whitening cosmetic composition containing the same |
| 06/23/2004 | EP1430015A1 Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acids |
| 06/23/2004 | EP1430014A1 Phthalic acid alkylester mixtures with controlled viscosity |
| 06/23/2004 | EP1430012A2 Method for making a substantially pure mixture of cyclododecanediol isomers and uses thereof |
| 06/23/2004 | EP0958301B1 Purification of polyol fatty acid polyesters using a mixing vessel with controlled mixing |
| 06/23/2004 | EP0857512B1 catalyst for the preparation of carboxylic esters |
| 06/23/2004 | CN1154630C Cross-dimerization of olefins |
| 06/23/2004 | CN1154537C Prodn. of unsaturated acids or esters thereof and catalysts therefor |
| 06/22/2004 | US6753443 Preparing method of chiral ester |
| 06/17/2004 | WO2004050786A2 Method of making methyl ester surfactants |
| 06/17/2004 | WO2004050742A1 Catalytic composition of organotin compounds |
| 06/17/2004 | WO2004050676A1 Method of fluorination |
| 06/17/2004 | WO2004050601A2 Process for purifying diacerein |
| 06/17/2004 | WO2004050600A1 PROCESS FOR PRODUCING α-HYDROXYCARBOXYLIC ESTER |
| 06/17/2004 | WO2004050599A1 Carbonylation of vinyl acetate |
| 06/17/2004 | WO2004050598A1 Method for preparing acetylpodocarpic anhydride |
| 06/17/2004 | WO2004050597A1 Mixed catalytic composition |
| 06/17/2004 | US20040116738 Conjugated unsaturated glyceride mixtures and a method for producing the same |
| 06/17/2004 | US20040116617 Polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 06/17/2004 | US20040115781 Extraction from solution; purification; salt formin g using aqueous solution of sodium hydroxide; scavenging using water insoluble ion exchange resin |
| 06/17/2004 | DE10256084A1 Katalysatoren für die Herstellung von Polyestern, insbesondere Poly(alkylenterephthalaten), deren Verwendung und Verfahren zu deren Anwendung Catalysts for the production of polyesters, especially poly (alkylene terephthalates), their use and methods of use thereof |
| 06/17/2004 | CA2507689A1 Mixed catalytic composition |
| 06/17/2004 | CA2507582A1 Process for purifying diacerein |
| 06/16/2004 | EP1428374A1 Process, arrangement, devices for seizure of a shared telephone line |
| 06/16/2004 | EP1427692A1 Method for producing (meth)acrylic acid esters |
| 06/16/2004 | EP1427524A1 Isolation of trifluoroethanol |
| 06/16/2004 | EP1427501A1 Method for isolating acid |
| 06/16/2004 | EP1427386A2 Products for preventing penetration into the skin |
| 06/16/2004 | CN1505604A Vapor-phase carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst |
| 06/16/2004 | CN1504454A Method for purifying mevastatin (forebody of pravastatin) from microorganism fermentation liquor |
| 06/16/2004 | CN1504453A 1,5-double substituted anthraquinone derivative, synthetic method and uses thereof |
| 06/16/2004 | CN1504452A Method for the esterification of a fatty acid |
| 06/16/2004 | CN1153767C Method for preparing epoxy ethane |
| 06/16/2004 | CN1153765C 4-aryl-1-phenylalkyl-1,2,3,6-Tetrahydropyridines having neurotrophic and neuroprotective activity |
| 06/16/2004 | CN1153758C Esters with musky odor and their use in perfumery |
| 06/16/2004 | CN1153757C Continuous preparation of alkyl esters of (meth) acrylic acid |
| 06/16/2004 | CN1153756C Process for preparation of vinyl acetate |
| 06/16/2004 | CN1153755C Process for production of vinyl acetate |
| 06/16/2004 | CN1153622C Improvements relating to metal compound catalysed processes |
| 06/15/2004 | US6750372 Process for producing aryl ether |
| 06/15/2004 | US6750370 Chemical intermediate for synthetic pyrethroids |
| 06/15/2004 | US6750363 Olefination process to itaconate and succinate derivatives |
| 06/15/2004 | CA2250013C Method for preparing acetic acid and/or methyl acetate by methyl formate isomerisation and carbonylation |
| 06/10/2004 | WO2004048338A1 Noncyclic 1,3-dicarbonyl compounds as dual ppar agonists with potent antihyperglycemic and antihyperlipidemic activity |
| 06/10/2004 | WO2004048323A1 Method for producing carotenoids |