| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 01/21/2004 | EP1382594A1 Method of reaction with soluble metallic catalyst and anion-exchange resin, method of recovering the soluble metallic catalyst, and method of recycling |
| 01/21/2004 | EP1381588A1 Method for producing hydroxyalkyl carboxylic acid esters |
| 01/21/2004 | EP1278738B1 The oxidation of ketones to esters using a tin substituted zeolite beta |
| 01/21/2004 | EP1237841B1 Method of purifying lactic acid esters |
| 01/21/2004 | CN1468836A Process for producing(methyl) propenoic acid hydroxyalkyl ester |
| 01/21/2004 | CN1468835A Ester exchange process of methyl acetate to prepare fatty alcohol acetate |
| 01/21/2004 | CN1468834A Preparation of 3-alkoxy-2-methyl benzoic acid |
| 01/21/2004 | CN1135218C Lipid mixtures and their use |
| 01/20/2004 | US6680406 Condensation polymerization of tetrahydrofuran to esterified polyoxyalkylene glycols, in the presence of polymerization catalysts comprising fluoropolymers dispersed in catalyst support networks |
| 01/20/2004 | US6680405 Esterification methacrolein and methanol, then distilling the liquid mixture to seperate the azeotropes |
| 01/20/2004 | US6680404 Method of producing alkoxycinnamic acid ester |
| 01/15/2004 | WO2004005237A1 Method of preparing hydroxytyrosol esters, esters thus obtained and use of same |
| 01/15/2004 | WO2004005233A1 Substituted 1,3-diphenylprop-2-en-1-one derivatives and preparation and uses thereof |
| 01/15/2004 | WO2004005225A1 Process for preparation of fluorine-containing alkyl halides |
| 01/15/2004 | WO2003080542A3 Method for producing 3-hydroxy-2-methylbenzoic acid |
| 01/15/2004 | US20040010159 Blends of quinone alkide and nitroxyl compounds and polymerization inhibitors |
| 01/15/2004 | US20040010154 Diastereoselective hydrogenation of 1,3-hydroxyketones |
| 01/15/2004 | US20040010149 Ligand for transition metal complex catalyst |
| 01/15/2004 | US20040010020 Trifluoromethyl-substituted nitrogen compounds; treating type II diabetes, obesity, cardiovascular diseases, hypertension, arteriosclerosis, neurological diseases, adrenal and pituitary tumors, and glaucoma |
| 01/15/2004 | DE10229472A1 Kompaktierter Milchsäurementhylester Compacted menthyl lactate |
| 01/14/2004 | EP1380637A1 Processes for producing alkyl ester of fatty acid |
| 01/14/2004 | EP1380565A1 Process for the production of dimethylterephtalate |
| 01/14/2004 | EP1380564A1 Binaphtol derivative and process for producing the same |
| 01/14/2004 | EP1380563A1 Granule of parahydroxybenzoic acid or parahydroxybenzoic ester and process for producing the same |
| 01/14/2004 | EP1380558A1 Process for production of dimers of aromatic monohydroxyl compounds |
| 01/14/2004 | EP1379485A1 Selective ring-opening cross-metathesis of cycloolefins |
| 01/14/2004 | EP1064247B1 Transesterification process using lanthanum compound catalysts |
| 01/14/2004 | EP0973850B1 Esters and improved oil compositions |
| 01/14/2004 | CN1468248A Use of chiral diphosphines as optically active ligands |
| 01/14/2004 | CN1468208A Process for producing diacetoxybutene |
| 01/14/2004 | CN1468149A Palladium catalyst and processes for using the same |
| 01/14/2004 | CN1468098A Pravastatin sodium substantially free of pravastatin lactone and epi-pravastatin, and compositions containing same |
| 01/14/2004 | CN1467211A Method for producing optically active salicylaldimine copper complex |
| 01/14/2004 | CN1467194A Hydroxyalkyl(meth)acrylate and process for the preparation |
| 01/14/2004 | CN1134422C Optically active bisoxazoline compounds, preparation method and uses thereof |
| 01/14/2004 | CN1134408C Process for stabilising (metha) acrylic acid esters against unwanted radical polymerisation |
| 01/14/2004 | CN1134407C Process for production of esterification products |
| 01/14/2004 | CN1134406C Purification process |
| 01/14/2004 | CN1134398C Method for carbonylation of lower aliphatic alcohols |
| 01/14/2004 | CN1134291C Apparatus for adding fluid into process logistics stream |
| 01/13/2004 | US6677481 Reacting isobutylene and carbon monoxide in presence of hydrorefining catalyst to form crude acid product which is then separated; for use in agriculture, pharmaceuticals, and aromatic chemicals; by-product inhibition |
| 01/13/2004 | US6677474 4,4'-(4,4'-isopropylidenediphenoxy) bis(phthalate dimethacrylate ester) |
| 01/13/2004 | US6677462 S-(+)-4-methoxy-6-phenethyl-5,6-dihydro-pyran-2-one; plant extracts for nutraceutical foods, topical ointments |
| 01/13/2004 | US6677418 Reacting activated strained mono(poly)cyclic olefin monofunctional monomer with strained di(poly)cyclic olefin difunctional monomer in presence of catalyst or initiator to form copolymer crosslinkable in presence of heat and catalyst |
| 01/08/2004 | WO2004002947A1 Phenoxypropenylphenyl derivatives and their use as herbicides |
| 01/08/2004 | WO2004002925A2 Process for preparing (r)-aryloxypropionic acid ester derivatives |
| 01/08/2004 | WO2003040159A3 Bidentate ligands for the carbonylation of unsaturated compounds |
| 01/08/2004 | US20040006250 Alkene oligomerization process |
| 01/08/2004 | US20040006244 Process for making ethyencially unsaturated acids and acids |
| 01/08/2004 | US20040006049 For therapy of prostatitis, benign prostate hyperplasia or prostate cancer |
| 01/08/2004 | US20040003654 Method for determining concentration profiles from infrared profiles and from HPLC data |
| 01/08/2004 | DE10226219A1 Verfahren zur Herstellung von 3-Acyloxy-2-methylbenzoesäuren A process for the preparation of 3-acyloxy-2-methylbenzoic |
| 01/08/2004 | DE10225943A1 Verfahren zur Herstellung von Estern von Polyalkoholen A process for the preparation of esters of polyalcohols |
| 01/07/2004 | EP1378503A1 Compacted menthyl lactate |
| 01/07/2004 | EP1378502A1 Chain oligolactic acid ester |
| 01/07/2004 | EP1378501A1 Diastereoselective hydrogenation of beta-hydroxyketones |
| 01/07/2004 | EP1378500A1 Diastereoselective hydrogenation of beta-hydroxy ketones |
| 01/07/2004 | EP1377537A1 Metathesis of unsaturated fatty acid esters or unsaturated fatty acids with lower olefins |
| 01/07/2004 | EP1377372A2 Palladium catalyst and processes for using the same |
| 01/07/2004 | CN1466566A Process for producing lowr aliphatic caboxylic acid ester |
| 01/07/2004 | CN1466565A Process for the carbonylation of a conjugated diene |
| 01/07/2004 | CN1466564A Process for producing fluorinated polyvalent carbonyl compound |
| 01/07/2004 | CN1466563A Process for producing fluorinated ester compound |
| 01/07/2004 | CN1466562A Process for producing acyl fluoride and carboxylic acid salt |
| 01/07/2004 | CN1466489A 催化剂体系和羰基化方法 Carbonylation catalyst system and method |
| 01/07/2004 | CN1133627C Intermediate of N-benzyl dioxothiazolidinyl benzoyl amide derivatives, and its prepn. method |
| 01/07/2004 | CN1133617C Process for preparing glyoxylic esters and their hydrates |
| 01/07/2004 | CN1133614C Methodfor producing acrylic acid and acrylic acid esters |
| 01/06/2004 | US6673962 Dry compressing powder; pulverizing; classification; suppressed dusting and caking tendency |
| 01/06/2004 | US6673959 Direct reaction of a carboxylic acid and an alcohol catalyzed by a sulphonic acid carried out in the presence of a solid comprising tertiary amine functions, such as polyvinylpyridine |
| 01/06/2004 | US6673880 Bridged zirconocene compounds, process for their preparation and their use as catalyst components in the polymerization of olefins |
| 01/06/2004 | US6673879 Destroying peroxy compounds that might be present |
| 01/06/2004 | US6673743 Nickel catalysts on transition alumina |
| 01/06/2004 | CA2080429C Process for the preparation of hydroxyphenylcarboxylates |
| 01/02/2004 | EP1375534A1 Solid-phase-supported transition metal catalysts |
| 01/02/2004 | EP1375532A1 Polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 01/02/2004 | EP1375467A1 2-Bromomethyl-6-methyl-benzoic acid and a process for the preparation thereof |
| 01/02/2004 | EP1374983A1 Reaction system of organic substance employing supercritical fluid or sub-critical fluid |
| 01/02/2004 | EP1373277A1 Organometallic building materials and method for producing the same |
| 01/02/2004 | EP1373182A1 Conjugated unsaturated glyceride mixtures and a method for producing the same |
| 01/02/2004 | EP1373170A1 Cross-metathesis reaction of functionalized and substituted olefins using group 8 transition metal carbene complexes as metathesis catalysts |
| 01/02/2004 | EP1372845A1 Process for preparing a group viii-metal containing catalyst, use thereof for preparing an alkenyl carboxylate |
| 01/02/2004 | EP1372679A1 Bioactivity of methyl palmitate obtained from a mangrove plant salvadora persica l |
| 01/01/2004 | US20040002610 Salt forming uisng 6.8-dihalooctanoic acid with methylbenzylamine; using phase transfer catalyst |
| 12/31/2003 | WO2004000779A1 Process for producing phenyloxocarboxylic ester derivative |
| 12/31/2003 | CN1464875A Organometallic complexes, catalysts containing the same, and process for preparation of carboxylic esters |
| 12/31/2003 | CN1132808C Process for producing hydroxyalkyl ester |
| 12/30/2003 | US6670501 Condensation reaction of propionic acid or ester with formaldehyde; crystallisation |
| 12/30/2003 | US6670500 Chiral copper complex and production processes thereof and using the same |
| 12/30/2003 | CA2080555C Bis(phenyl)ethane derivatives |
| 12/25/2003 | US20030236431 2-bromomethyl-6-methyl-benzoic acid and a process for the preparation thereof |
| 12/25/2003 | US20030236386 Catalytic polymerizing a diol with a dicarboxylic acid or a dicarboxylate in the presence of a titanate catalyst, heating to form an intermediate molecular weight polyester, heating in solvent to form high molecular weight |
| 12/25/2003 | US20030236268 Process for the preparation of piperidinylaminomethyl trifluoromethyl cyclic ether compounds |
| 12/25/2003 | CA2391427A1 Use of phosphoranes as coupling agents and processes for their preparation |
| 12/24/2003 | WO2003106604A1 Process for producing fatty acid alkyl ester composition |
| 12/24/2003 | WO2003106398A1 Process for the production of aliphatic carboxylic acid esters |
| 12/24/2003 | WO2003106397A1 A process for preparing long chain saturated or unsaturated oxygenated compounds |
| 12/24/2003 | WO2003105822A1 Long chain unsaturated oxygenated compounds and their use in the therapeutical, cosmetic and nutraceutical field |
| 12/24/2003 | WO2003082795A3 METHODS OF MANUFACTURING DERIVATIVES OF β-HYDROXYCARBOXYLIC ACIDS |
| 12/24/2003 | WO2003042135A3 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions |