Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
12/2001
12/13/2001DE10027907A1 Production of aliphatic oligocarbonate diols, useful in the production of plastics, fibers, coatings and adhesives, comprises reaction of aliphatic diols with dimethyl carbonate in a multi-stage process.
12/13/2001DE10027505A1 Asymmetric hydrogenation, hydrosilylation, hydroboration, hydroformylation and hydrocyanation of prochiral olefins, ketones and ketimines uses transition metal catalysts containing chiral monophosphite as ligand
12/13/2001DE10027154A1 Verfahren zur Herstellung optisch aktiver Trimethylmilchsäure und ihrer Ester A process for producing optically active and their esters Trimethylmilchsäure
12/12/2001EP1162192A2 Method for preventing polymerization of olefinic monomers and method for the production thereof
12/12/2001EP1162191A2 (1S,6R)- And/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same
12/12/2001EP1161411A2 Benzylic halogenation of alkylbenzoic acid esters
12/12/2001EP1161410A1 Retinoid antagonists and use thereof
12/12/2001EP1114020A4 Powder coatings based on branched oligoesters and non-emissive uretdione polyisocyanates
12/12/2001EP0968165B1 Heterogeneous vapor phase carbonylation process
12/12/2001EP0946490B1 Preparation of vinyl acetate
12/12/2001EP0938465B1 Cross-dimerization of olefins
12/12/2001EP0898606B1 Mid-chain branched primary alkyl alkoxylated sulphate surfactants
12/12/2001EP0892776B1 Method for preparing acetic acid and/or methyl acetate by methyl formate isomerisation
12/12/2001EP0873433B1 Process for the preparation of tetraalkyl 1,2,3,4-butanetetracarboxylates
12/12/2001EP0869941B1 Modified polyunsaturated fatty acids
12/12/2001EP0858992B1 Process for producing halogenated cyclopropane derivatives
12/12/2001EP0820436B1 Substituted cycloalkenes and their use as microbicides, especially as fungicides
12/12/2001CN1326462A Betulinic acid derivatives, processes for preparing such derivatives and its use as cancer growth inhibitors
12/12/2001CN1326435A Industrial process for production of L-carnitine
12/12/2001CN1326434A Continuous production of carbonate esters
12/12/2001CN1326433A Process for isolation and removal of unwanted water from chemical reaction
12/12/2001CN1325847A Compound with electron providing and receiving functional groups
12/12/2001CN1325845A Solidized hybridized vinyl ether containing electron providing compound
12/12/2001CN1325841A Process for preparing 2,2,4-trimethyl-1,3-pentadiol monoisobutyrate
12/12/2001CN1325840A Process for preparing ethyl acetate
12/12/2001CN1325624A Herbicides of benzoyloxy unsaturated carboxylate type
12/12/2001CN1076025C Process for preparing polyester oligomer containing carboxyl
12/12/2001CN1076015C Process for carbonylation of acetylenically unsaturated compounds
12/11/2001US6329554 Continuous preparation of unsaturated ketones
12/11/2001US6329547 Useful as therapeutic agents for glaucoma
12/11/2001US6329494 Photosensitive resin composition
12/11/2001US6329425 Modulation of inflammation related to Columnar epithelia
12/11/2001US6329027 Chlorobenzene derivatives, liquid-crystal composition, and liquid-crystal display elements
12/11/2001US6328980 Emulsion composition comprising a fluorohydrocarbon compound and a method for preparing
12/11/2001CA2293395C Odor control compositions comprising .beta.-ketoester pro-fragrances
12/11/2001CA2205033C Aryloxycycloalkenyl and aryloxyiminocycloalkenylhydroxyureas as 5-lipoxygenase inhibitors
12/06/2001WO2001092216A2 Improved purification of phenyl ester salts
12/06/2001WO2001092201A1 Substituted phenylpropionic acid derivatives
12/06/2001WO2001092200A1 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
12/06/2001WO2001041704A3 Method for the prevention and/or treatment of atherosclerosis
12/06/2001WO2001028974A3 Intermediates for making a benzofuran or benzothiophene derivative nitrated in position 5 and uses thereof
12/06/2001WO2001028961A3 Method for the direct esterification of sorbitol with fatty acids
12/06/2001US20010049458 Fluorinating a hydrocarbon substrate by mixing it with an inert diluent and mixing the diluted substrate with a gaseous fluorinating reagent to form a foam mixture, the fluorinating agent reacts with the substrate forming a foam product
12/06/2001US20010049335 (1) Catalyst support, (2) palladium, (3) acid (especially heteropoly acid), (4) acetic acid catalyst promoter, and (5) vinyl acetate promoter and/or co-promoter.
12/06/2001US20010048970 Palladium, silver on catalyst support
12/06/2001US20010048964 Acylated glycerides as fat replacement
12/06/2001CA2746622A1 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
12/05/2001EP1160237A2 Method for the preparation of optically active trimethyllactic acid and its esters
12/05/2001EP1159251A1 Antioxidant compositions
12/05/2001EP1159250A1 Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed
12/05/2001EP1158995A1 Biologically active compounds of ganoderma pfeifferi dms 13239
12/05/2001EP1158958A1 Improved powdery pharmaceutical compositions for inhalation
12/05/2001EP0991793B1 Method for preparing 2-aryl or 2-heterocyclyl chiral propionic acids and their esters
12/05/2001EP0931119B1 Chiral compounds with liquid crystalline nature and ferroelectric liquid crystal device adopting the same
12/05/2001EP0686343B1 Plant Growth Promoter Composition
12/05/2001CN1325376A Novel compounds and medicinal use thereof
12/05/2001CN1325374A Method for preparing acetic acid and/or methyl acetate in the presence of iridium and platinum
12/05/2001CN1324909A Electronic donor compound capable of solidifying
12/05/2001CN1324788A Recovery and utilization method of high and middle boiling point residue from ethyl acetate producing by acetaldehyde condensation
12/05/2001CN1075805C Method of producing 3-pentenic acid esters by carboylation of alkoxybutenes
12/05/2001CN1075804C Process for 2,5-di(1,1-dimethyl-4-hexoxygen carbobutyl) hydroquinone
12/05/2001CN1075803C Process for synthesizing hydroquinone mono fatty and ester
12/05/2001CN1075802C Asiatic acid derivatives having modified A-ring
12/05/2001CN1075799C Monomers and composition which can be crosslinked and crosslinked polymers
12/04/2001US6326522 Reacting 1,3-di(2-hydroxy-2-propyl)benzene with phenol usingacid catalyst; controlled heating
12/04/2001US6326510 Skin disorders; anticancer agents
12/04/2001US6326369 Bicyclic quinone compounds, their production and use
12/04/2001US6326349 Musk odor
12/04/2001US6326066 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium
12/04/2001CA2000553C Process for the preparation of 7-substituted-hept-6-enoic and -heptanoic acids and derivatives and intermediates thereof
11/2001
11/29/2001WO2001090107A1 Ammonium compounds bearing an electrophilic fluorine, reagent containing same, method using same and synthesis method for obtaining them
11/29/2001WO2001090064A2 COMPOSITION AND METHOD CONTAINING PRODUCTS EXTRACTED FROM COMMIPHORA Sp. FOR PREVENTION AND TREATMENT OF ABNORMAL CELL GROWTH AND PROLIFERATION IN INFLAMMATION, NEOPLASIA AND CARDIOVASCULAR DISEASE
11/29/2001WO2001090045A1 Process of the preparation of high-purity alkyladamantyl esters
11/29/2001WO2001090044A1 Method for producing carboxylic acid benzyl esters
11/29/2001WO2001090043A1 Process for the production of vinyl acetate
11/29/2001WO2001090042A1 Integrated process for the production of vinyl acetate
11/29/2001WO2001090037A1 Method for producing acylated phenol ethers
11/29/2001WO2001090035A1 Novel antibiotic compounds
11/29/2001WO2001072683B1 Novel sunscreens from vegetable oil and plant phenols
11/29/2001WO2001019776A3 Novel derivatives of dicarboxylic acid having pharmaceutical properties
11/29/2001WO2000069802A9 Method for producing vinyl acetate monomer from ethane or ethylene oxidation
11/29/2001US20010047107 Ester synthesis
11/29/2001US20010047106 Process for the esterification of (meth)acrylic acid with an alkanol
11/29/2001DE10025428A1 Verfahren zur Herstellung von acylierten Phenolethern A process for preparing acylated phenol ethers
11/29/2001CA2409259A1 Novel antibiotic compounds
11/28/2001EP1158008A2 Curable hybrid electron donor compounds containing vinyl ether
11/28/2001EP1157740A2 Rhodium containing solutions
11/28/2001EP1156995A1 Process for extraction of an organic salt from plants, the salt, and other similar salts
11/28/2001EP1156994A1 Method of preparing alkoxylated non-ionic surface-active agents
11/28/2001EP0980397B1 Methyl styrene as a high index of refraction monomer
11/28/2001EP0944690B1 1,1,5,7-tetrafluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use in liquid crystal mixtures
11/28/2001EP0909213B1 Palladium-gold catalyst vinyl acetate production
11/28/2001EP0901457B1 Polymerization catalyst promoter
11/28/2001EP0877727B1 Integrated process for the production of vinyl acetate and/or acetic acid
11/28/2001EP0837893B1 Production and use of liquid oligocarbonates derived from dimer diols
11/28/2001EP0810993B1 Reagent, compound and method for nucleophile perfluoroalkylation, and resulting derivatives
11/28/2001EP0660716B1 Non-acidic cyclopentane heptanoic acid, 2-cycloalkyl or arylalkyl derivatives as therapeutic agents
11/28/2001CN1324342A Process for the preparation of alpha-arylalkanoic acids
11/28/2001CN1323781A Acetacetic acid derivatives, prepn. method and application thereof
11/28/2001CN1075487C Process for preparing 3,3-dimethyl amylene-4 acid methyl ester by direct esterification