| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 02/01/2000 | USRE36549 Distillation fatty acid; oxidation |
| 02/01/2000 | US6020525 (2S,2'R,3'R)-2-(2,3-dicarboxyl-cyclopropyl)-glycine (DCG-1/4) and 3 H-DCG-1/4 and to process for the preparation thereof |
| 02/01/2000 | US6020522 Process for producing aromatic hydroxycarboxylic acid derivatives |
| 02/01/2000 | US6020502 Preparation of fluorinated dicarbonyls |
| 01/27/2000 | WO2000003969A1 Method for preparing alcoxylated carboxylic acid esters |
| 01/27/2000 | WO2000003968A1 Ethyl acetate synthesis from ethylene and acetic acid using solid acid catalyst |
| 01/27/2000 | WO2000003967A1 Ester synthesis |
| 01/27/2000 | WO2000003966A1 Ester synthesis |
| 01/27/2000 | WO2000003965A1 Derivatives of 1-oxyl-4-hydroxy- or 4-amino-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers |
| 01/27/2000 | WO1999062633A8 Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper |
| 01/27/2000 | DE19820411A1 New chiral heterogeneous catalysts for enantio-selective hydrogenation, comprising rhodium, ruthenium or iridium diphosphane complex on mesoporous carrier |
| 01/27/2000 | CA2336946A1 Ester synthesis |
| 01/26/2000 | EP0973850A1 Improved oil compositions |
| 01/26/2000 | EP0973729A1 A process for the preparation of 4-bromomethyl diphenyl compounds |
| 01/26/2000 | EP0973728A1 Acrylic acid phenylester derivatives |
| 01/26/2000 | EP0973722A1 Beta ketoester compositions and method of manufacture |
| 01/26/2000 | EP0973714A2 Production of racemic 2-(6-methoxy-2-naphthyl)propionic acid or precursors thereof |
| 01/26/2000 | EP0973610A1 Process and catalyst for carbonylating olefins |
| 01/26/2000 | EP0973496A1 USE OF LOW MOLECULAR OLIGOMER ESTERS OF $g(a)-HYDROXY ACIDS AND/OR AROMATIC OF o-HYDROXY ACIDS IN COSMETIC FORMULATIONS |
| 01/26/2000 | EP0900189A4 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom |
| 01/26/2000 | EP0807100B1 Tricyclocarboxylate, method for preparing the same and perfume comprising the same |
| 01/26/2000 | EP0804407B1 Process for preparing refined acrylic esters |
| 01/26/2000 | EP0773920B1 2-(2,4,6-trimethyl phenyl)cyclopentane-1,3-dione derivatives |
| 01/26/2000 | EP0759022B1 Method for the preparation of carboxylic acids or corresponding esters in the presence of an iridium-based catalyst and soluble iodides |
| 01/26/2000 | CN1048717C Propylene-glycol methyl ether butyl ester compound its isomer and preparing process |
| 01/26/2000 | CN1048656C Methyl formate catalyst prepared through loading type stong base liquid film methanol carboxylation and its preparation process |
| 01/26/2000 | CN1048653C Cerium base solid catalyst in synthesizing glycol series monoether acetate |
| 01/25/2000 | US6018081 Hydroformylation of an unsaturated compound with carbon monoxide and hydrogen in the presence of a catatyst system comprising iridium or rhodium and bidentate organic phosphite ligand of given formula; catalyst selectivity |
| 01/25/2000 | US6018076 Ester preparation |
| 01/25/2000 | US6018074 Process for the preparation of polyalcohols |
| 01/25/2000 | US6018072 Process for producing a diaryl oxalate |
| 01/25/2000 | US6018048 Noble metal Raney catalysts and preparation of hydrogenated compounds therewith |
| 01/25/2000 | US6017847 Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper |
| 01/25/2000 | US6017843 Catalyst composition for preparing 5-formyl valaric esters from pentenoic esters |
| 01/25/2000 | CA2040925C Method of purifying polyunsaturated aliphatic compounds |
| 01/20/2000 | WO2000002890A1 Hydroformylation process |
| 01/20/2000 | WO2000002887A2 Ligands for metals and metal-catalyzed processes |
| 01/20/2000 | WO2000002854A1 Method for preparing vitamin a |
| 01/20/2000 | WO2000002843A1 Process for the preparation of optically active 1-arylalkylamines and intermediates therefor |
| 01/20/2000 | WO2000002840A1 Preparation of carboxylic compounds and their derivatives |
| 01/20/2000 | WO2000002838A1 PROCESS FOR THE PREPARATION OF ALKALINE EARTH METAL SALTS OF β-DIKETO COMPOUNDS |
| 01/20/2000 | WO1999048851A3 Processes for preparing intermediates |
| 01/20/2000 | DE19832427A1 Rapid alkoxylation of carboxylic acid esters to give products useful in detergents by using a mixture of sodium and potassium compounds as the basic catalyst |
| 01/20/2000 | DE19832088A1 Hydrogenation of benzene polycarboxylic acids or derivatives to give products useful as plasticizers |
| 01/20/2000 | CA2336115A1 Preparation of carboxylic compounds and their derivatives |
| 01/19/2000 | EP0972759A1 Process for producing carboxylic acid esters and catalyst |
| 01/19/2000 | EP0972758A2 A process for producing phenolic compounds |
| 01/19/2000 | EP0971940A1 Diphosphines |
| 01/19/2000 | EP0971880A1 Solid compositions suitable for oral administration comprising non hygroscopic salts of l-carnitine and alkanoyl-l-carnitine with 2-aminoethanesulfonic acid |
| 01/19/2000 | EP0971874A1 Process for generating vinyl carboxylate esters |
| 01/19/2000 | EP0971873A1 Asiatic acid derivatives and medicines for treating wounds, which contains the same |
| 01/19/2000 | EP0971871A1 Composition and method for reducing fouling in process equipment used for manufacturing aromatic materials |
| 01/19/2000 | EP0809623B1 Alk(en)yl dicarboxylic acid bisesters, their use and method for preparing them |
| 01/19/2000 | CN1241995A Process for the continuous preparation of an alkyl 5-formylvalerate compound |
| 01/19/2000 | CN1241993A Process for the preparation of an aldehyde |
| 01/19/2000 | CN1241560A Method of extracting the effective components from gettama leaf by using supercritical carbon dioxide |
| 01/19/2000 | CN1241559A Process for production of trimethylhydroquinone diesters and of trimethylhydroquinone |
| 01/19/2000 | CN1048482C process for producing hydroxyphenylearboxylates |
| 01/18/2000 | US6015899 Low volatility additives which give heat, oxidation and light resistance to plastics |
| 01/18/2000 | US6015769 Vinyl acetate catalyst comprising metallic palladium, gold and copper supported on a carrier and prepared with potassium aurate |
| 01/13/2000 | WO2000001671A2 Antihistaminic piperidine derivatives and intermediates for the preparation thereof |
| 01/13/2000 | WO2000001658A1 Process for modifying unsaturated triacylglycerol oils; resulting products and uses thereof |
| 01/13/2000 | WO2000001648A2 Preparation of macrocyclic ketones utilising addition of ketones to alkenes |
| 01/13/2000 | WO2000001647A2 Production of organic compounds which are low in fluoride |
| 01/13/2000 | DE19830633A1 Verfahren zur Herstellung von Cyclopropylamin Process for the preparation of cyclopropylamine |
| 01/13/2000 | CA2336812A1 Production of organic compounds which are low in fluoride |
| 01/13/2000 | CA2336425A1 Process for modifying unsaturated triacylglycerol oils; resulting products and uses thereof |
| 01/12/2000 | EP0970952A1 PROCESSES FOR PREPARING 2-($g(v)-ALKOXYCARBONYLALKANOYL)-4-BUTANOLIDES, $g(v)-HYDROXY-($g(v)-3)-KETO FATTY ESTERS, AND DERIVATIVES THEREOF |
| 01/12/2000 | EP0970943A2 Process for the preparation of the cyclopropylamine |
| 01/12/2000 | EP0970937A1 Polymer gel and process for the activation of active hydrogen compounds |
| 01/12/2000 | EP0970936A1 A method for resolving optical isomers |
| 01/12/2000 | EP0970745A1 Catalytic system and method for coupling of aromatic compounds |
| 01/12/2000 | EP0970039A1 Method of oxidizing alkyl-5-formyl valerate to monoalkyl adipate |
| 01/12/2000 | EP0970038A1 Process for the carbonylation of ethylene |
| 01/12/2000 | EP0970037A1 Method for the synthesis of anti-microbial hydroxybenzoats |
| 01/12/2000 | EP0970034A1 Method for producing carboxylic acids or their esters by carbonylation of olefins |
| 01/12/2000 | EP0970028A1 Method for synthesising aromatically substituted olefins |
| 01/12/2000 | EP0969926A1 Silylated perfluorinated ion-exchange microcomposite catalysts |
| 01/12/2000 | EP0846029B1 Method for separating a palladium catalyst |
| 01/12/2000 | EP0750587B1 Crystalline borophosphates, their production and use |
| 01/12/2000 | EP0708811B1 Base oil made from triglycerides for use in hydraulic fluids |
| 01/12/2000 | CN1241174A Transesterification catalysts fixed to solid support materials |
| 01/11/2000 | US6013834 Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed |
| 01/11/2000 | US6013833 Process for the preparation of enantiomerically pure 3-hydroxyoctanedioic acid diesters by asymmetric catalytic hydrogenation |
| 01/11/2000 | US6013832 Process for the production of benzene derivatives |
| 01/11/2000 | US6013831 Processes for the production of high-purity dimethyl 2, 6-naphthalenedicarboxylate and naphthalenedicarboxylic acid |
| 01/11/2000 | US6013828 Processes and intermediates useful to make antifolates |
| 01/11/2000 | US6013818 Reconstituted meadowfoam oil |
| 01/11/2000 | US6013817 Transesterifying fatty acid glyceride starting substace with hydrated ethanol using alkaline catalyst; adding glycerine phase and evaporating excess ethanol; separating ester phase and glycerine phase; neutralizing glycerine phase with acid |
| 01/11/2000 | US6013816 Hydroformylating unsaturated c.sub.4-c.sub.12 carboxylic acid, ester, or nitrile to produce linear .omega.-formyl-carboxylic acid or linear formyl nitrile in presence of water, carbon monoxide, hydrogen and catalyst |
| 01/06/2000 | WO2000000456A1 Preparation of an aldol using a base-modified clay catalyst |
| 01/06/2000 | WO2000000282A1 Basic clay catalyst for the production of glycol monoester |
| 01/06/2000 | CA2276901A1 A method for resolving optical isomers |
| 01/05/2000 | EP0968995A1 Process for continuously producing ester of acrylic or methacrylic acid |
| 01/05/2000 | EP0968264A1 Purifying polyunsaturated fatty acid glycerides |
| 01/05/2000 | EP0968220A1 6,6'-bis-(1-phosphanorbornadiene) diphosphines |
| 01/05/2000 | EP0968170A1 Methods for preparing prenyl alcohol |
| 01/05/2000 | EP0968165A1 Heterogeneous vapor phase carbonylation process |
| 01/05/2000 | EP0968162A1 5-hydroxyalkyl substituted phenyls and their use in medicaments for the treatment of arteriosclerosis and hyperlipoproteinaemia |
| 01/05/2000 | DE19837069C1 New cinnamic acid derivatives useful as insecticide intermediates |