Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
04/2003
04/08/2003US6544924 For producing ethylenically unsaturated acids or esters thereof, particularly methacrylic acid or alkyl methacrylates
04/08/2003US6544591 Tartaric acid diesters as biodegradable surfactants
04/08/2003CA2333701C .alpha.-hydroxy fatty acid derivatives and external compositions containing the same
04/08/2003CA2103829C Peg-interferon conjugates
04/08/2003CA2049630C Cyclic carbonyl containing polymers
04/03/2003WO2003027379A1 Wool lubricant
04/03/2003WO2003027056A1 Liquid crystalline 'laterally polymerizable' compounds
04/03/2003WO2003027055A1 3,4,5-trimethoxy phenyl-based ester compound and preparation method thereof and whitening cosmetic composition containing the same
04/03/2003WO2003026632A2 Substituted phenol compounds useful for anesthesia and sedation
04/03/2003WO2003012253A3 Method of controlling asphaltene precipitation in a fluid
04/03/2003WO2002053623A3 Process for the production of polycarbonate
04/03/2003WO2001007392A9 Method for the continuous production of methyl formiate
04/03/2003US20030065229 Bactericides; oxidation resistance; antiinflammatory agents; antitumor agents
04/03/2003US20030065217 Method for carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst
04/03/2003US20030065212 Reacting acetoacetate with 1,3-dichloroethane
04/03/2003US20030065206 High molecular weight; cyclopropanation in aprotic solvent
04/03/2003US20030065202 Method and apparatus for preparing fatty acid esters
04/03/2003US20030065187 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
04/03/2003US20030065181 Novel chiral phosphorus ligands and the use thereof in the production of optically active products
04/03/2003US20030064429 Generation of picornaviral viricides; prepare chemical intermediates, form ketoester, lyse enolate, acylate, recover viricide
04/03/2003US20030064173 Having electrically switchable transparency essentially independent of the polarization of incident light
04/03/2003CA2459125A1 Substituted phenol compounds useful for anesthesia and sedation
04/02/2003EP1298192A1 Method and apparatus for preparing fatty acid esters
04/02/2003EP1298136A2 Chiral monophosphorus compounds
04/02/2003EP1298121A1 Bis(cis-3,3,5-trimethylcyclohexyl) phthalate, process for producing the same, and thermoplastic resin composition
04/02/2003EP1296994A1 Ferrocenyl diphosphines and their use
04/02/2003EP1296935A1 Process for the preparation of substituted octanoyl amides
04/02/2003EP1296929A2 Modified forms of pharmacologically active agents and uses therefor
04/02/2003EP1296926A1 Method for producing blends of phthalic acid diesters, decanols and tridecanols
04/02/2003EP1296925A1 Process for the production of vinyl acetate
04/02/2003EP1296924A1 Method for producing a non-fatty softener based on wax-esters
04/02/2003EP1296923A2 Aspirin-triggered lipid mediators
04/02/2003EP1296918A2 Dimethylbenzene derivatives
04/02/2003EP1296912A1 Process for the preparation of (r)-2-alkyl-3-phenyl-1-propanols
04/02/2003EP0956286B1 Synthesis of terfenadine and derivatives
04/02/2003EP0873295B1 Dimer-selective rxr modulators and methods for their use
04/02/2003EP0787749B1 Novel allyl ethers, polymers and polymeric solid electrolytes
04/02/2003EP0759058B1 Supertwist liquid crystal display
04/02/2003EP0632028B1 Optically active 2-nitroimidazole derivative, process for producing the same, and intermediate for producing the same
04/02/2003CN1407967A Stereoselective synthesis of cyclic amino acids
04/02/2003CN1407966A Optically active materials
04/02/2003CN1407649A Organic electrolyte containing olefinated unsaturated compound and polymer electrolyte and lithium battery therewith
04/02/2003CN1406933A Meso cryptoxanthine preparation
04/02/2003CN1104485C Lubricity additives for fuel oil compositions
04/02/2003CN1104281C Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals
04/01/2003US6541664 Reaction gas starting mixture comprising propane, molecular oxygen is passed at from 300-500 degrees C over fixed-bed catalyst which comprises two catalyst beds arranged spatially in succession, comprising multimetal oxides
04/01/2003US6541660 Chemical intermediates for vitamin A biosynthesis
04/01/2003US6541657 An unsaturated carboxylate which has both an unsaturated group and a hydroxyl group; making by reacting an acrylic acid with and unsaturated oxirane; use as reactive diluent in radical-curable resin
04/01/2003US6541595 Powder coatings based on branched oligoesters and non-emissive uretdione polyisocyanates
04/01/2003US6541515 HIV integrase inhibitors
04/01/2003US6541511 Treatment and prophylaxis of hypercholesterolemia and of various cardiac disorders.
04/01/2003US6541473 Resorcinol derivatives
04/01/2003US6541081 Biphenyl ester derivatives; mixture of polar compounds with positive dielectric anisotropy
04/01/2003US6541061 Acylated glycerides as fat replacement
04/01/2003US6540654 Mono, di or triesters of caroteonids, product of hydroxy carotenoid selected from the group consisting of monohydroxy, dihydroxy and polyhydroxy carotenoids and carboxylic carotenoid selected from mono, di or tricarboxylic carotenoids
04/01/2003CA2405623A1 Chiral monophosphorus compounds
04/01/2003CA2070551C Polymerization inhibitors for acrylic acids and esters
03/2003
03/27/2003WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003WO2003024922A1 Hydroxyfattysulfonic acid analogs
03/27/2003WO2003024913A1 SUBSTITUTED BENZOIC ACID DERIVATIVES EXHIBITING NF-κB INHIBITING ACTIVITY
03/27/2003WO2003024591A1 Modified alumina catalyst
03/27/2003WO2003024529A1 Simplified sarcodictyn derivatives as anti-tumor agents
03/27/2003WO2003024416A1 Monocarboxylic acid esters of propoxylated fatty alcohols as pigment dispersants
03/27/2003WO2003024390A2 Hydroxyeicosenoic acid analogs
03/27/2003WO2002098854A3 Process for preparing chiral diol sulfones and dihydroxy acid hmg coa reductase inhibitors
03/27/2003WO2002030915A3 Aryl-indane compounds for use as inhibitors of p-glycoprotein mediated transport
03/27/2003US20030060660 Method for carbonylation of lower alkyl alcohols using tungsten promoted group VIII catalyst
03/27/2003US20030060654 Preparation of polymerizable compounds
03/27/2003US20030060650 Reacting an alkanol, oxygen, carbon monoxide, and a catalyst to form a mixture comprising a dialkyl carbonate, an alkyl chloroformate, hydrochloric acid, water, carbon dioxide, and carbon monoxide; passing mixture through a fluid passageway
03/27/2003US20030060649 Solventless preparation of ester-substituted diaryl carbonates
03/27/2003US20030060633 Asymmetric synthesis of kavalactones
03/27/2003US20030060563 Terminal alkenyloxy group; excellent curability and surface hardness
03/27/2003US20030060512 Modulation of inflammation related to columnar epithelia
03/27/2003US20030060491 Bicyclic aromatic compounds
03/27/2003US20030059197 Peripheral for portable viewing apparatus and broadcasting viewing system
03/27/2003CA2460358A1 Hydroxyfattysulfonic acid analogs
03/27/2003CA2460263A1 Hydroxyeicosenoic acid analogs
03/27/2003CA2460244A1 Simplified sarcodictyn derivatives as anti-tumor agents
03/27/2003CA2459546A1 Modified alumina catalyst
03/27/2003CA2429005A1 Substituted benzoic acid derivatives having nf-kb inhibiting action
03/26/2003EP1295866A1 4-membered ring compound and optical phase retardation plate using the same
03/26/2003EP1295863A1 Liquid crystalline "laterally polymerizable" compounds
03/26/2003EP1295862A1 Intermediate and process for producing fluorinated carboxylic acid derivative from the same
03/26/2003EP1295861A2 Calix(6)arenes, process for their preparation and their application
03/26/2003EP1294674A1 Naphthyloxyalkyl (meth) acrylates with high refractive indices and low glass transition temperatures
03/26/2003EP1294671A2 Utilisation of ketones as precursors of active compounds
03/26/2003EP1294657A2 Catalysis using phosphine oxide and sulfoxide compounds
03/26/2003EP1200452B1 Novel chiral phosphorus ligands and the use thereof in the production of optically active products
03/26/2003EP1100759B1 Transition metal complexes as linkers
03/26/2003EP1095930B1 Novel compounds
03/26/2003EP1028936B1 Sulfur removal process from an acrylate stream
03/26/2003EP0988275B1 Vinyl acetate process utilizing a palladium-gold-copper catalyst
03/26/2003EP0977735B1 Vitronectin receptor antagonists
03/26/2003EP0912468B1 Monomer recovery process for contaminated polymers
03/26/2003EP0874870B1 Process for the preparation of polyglycol(meth)acrylates
03/26/2003CN1405141A Fluoro polybasic carboxylic acid synthesis method and use thereof
03/26/2003CN1103755C Novel structural analogues of vitamin D
03/25/2003US6538149 Aryl or heteroaryl substituted 3,4-dihydroanthracene and aryl or heteroaryl substituted benzo [1,2-g]chrom-3-ene, benzo[1,2-g]-thiochrom-3-ene and benzo [1,2-g]-1,2-dihydroquinoline derivatives having retinoid antagonist or retinoid inverse agonist type biological activity
03/25/2003US6537670 Bis(alkyleneoxybenzophenone) ultraviolet light absorbers