Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
01/2003
01/15/2003CN1098835C Method for catalytically synthesizing ethyl lactate from ammonium lactate
01/15/2003CN1098833C Process for preparing orthoformate
01/14/2003US6506944 Self metathesis or cross metathesis of specified olefin compounds in presence of homogenous catalyst comprising ruthenium compounds or ruthenium complexes
01/14/2003US6506918 Organotin silane formed from a dihalo- or dihydrocarbyloxy-silacyclobutane and a tin halide; when chemically bound to a metal oxide support, used as a catalyst for esterification or forming urethanes, ureas, silicones, or amines
01/14/2003US6506908 From bicyclo(3.1.0)hexabe; decyclization; decarboxylation
01/14/2003US6506907 Process
01/14/2003US6506853 Copolymer comprising isophthalic acid
01/14/2003US6506462 Liquid crystalline medium
01/14/2003US6506286 Reactant, compound and process for the perfluoroalkylation of a nucleophile, and the derivatives obtained
01/09/2003WO2003002630A2 Method for the production of aliphatic oligocarbonate diols
01/09/2003WO2003002575A1 3-ARYL-$G(a)-OXY SUBSTITUTED PROPANOIC ACIDS AND A PROCESS FOR THEIR PREPARATION
01/09/2003WO2003002508A1 Derivatives of para-ethoxy-phenillactic acid
01/09/2003WO2003002255A1 Hydroxylation of beta-dicarbonyls with zirconium catalysts
01/09/2003WO2003002237A2 Use of membranes to separate organic liquids having different polarities
01/09/2003WO2002083607A3 Oxidation-stable hydraulic oil
01/09/2003US20030009053 Unsaturated monocarboxylic ester compound, process for producing the same, and composition curable with actinic energy ray
01/09/2003US20030009047 Reacting an aliphatic diol with dimethyl carbonate (DMC) at an elevated pressure in a reaction mixture, removing unreacted methanol and dimethyl carbonate under a reduced pressure to uncap the terminal hydroxyl group
01/09/2003US20030008996 Utilized for image forming materials, for example, stereolithography, holography, lithographic printing plate precursors, color proofs, photoresists and color filters, and photosetting resin materials such as ink, paint, adhesive
01/09/2003US20030008943 Applying a coating of a water-based formulation which is free of hydrocarbon solvent to a surface to partially or fully coat the surface and drying the coating, the formulation containing tartaric acid diester
01/09/2003US20030008927 Forming oligomer from lactic acid oligomer; removing water; mixing with alcohol in presence of transesterification catalyst, to esterify all or part of the lactic acid contained in oligomer formulation
01/09/2003US20030008913 For controlling harmful insects, acarids and nematodes
01/09/2003US20030008882 Proteomimetic compounds and methods
01/09/2003US20030008833 Ibuprofen-aspirin, hydroxymethylacylfulvene analogs and L-sugar illudin analogs
01/09/2003US20030008787 Malodor counteractant compositions
01/09/2003US20030008361 Process for the preparation of substituted 3-phenyl-propanoic acid esters and substituted 3-phenyl-propanoic acids
01/09/2003CA2451599A1 Use of membranes to separate organic liquids having different polarities
01/08/2003EP1272445A1 Fluorination method
01/08/2003EP1272033A1 Agrotechnical formulation
01/08/2003EP1220851A4 Carbon dioxide-philic compounds and methods of synthesis thereof
01/08/2003EP1124833B1 Diphosphines
01/08/2003EP1017665B1 Compositions comprising aluminium acetoacetate compounds, the production and use thereof as printing ink additives
01/08/2003EP0996439B1 Beta-alkoxyacrylates against malaria
01/08/2003EP0714431B1 Improved telomerized oil product
01/08/2003CN1390193A Novel dicarboxylic acid derivatives with pharmaceutical properties
01/08/2003CN1389453A Prepn. method and apparatus of trichloromethy chloroformate
01/08/2003CN1389452A Method for preparing dihydroxy ester
01/08/2003CN1389451A Allyl link transfer
01/08/2003CN1389448A Method for preventing easy-to-polymerize material from polymerization and preparation method of (methyl) acrylic acid and acrylate
01/08/2003CN1389294A Catalyst for synthesis of caromatic phenyl carbonate and its prepn.
01/08/2003CN1098247C Method for manufacturing sulfonic acid built matter and lower alkyoxycarbonyl (methyl) acrylate
01/08/2003CN1098243C Manufacture of tomato metabolite of carotenoid
01/07/2003US6504070 Using catalyst comprising iridium compound and ligand to selectively position alkyl chain on aromatic ring
01/07/2003US6504036 2- and 2.5-substituted phenylketoenols
01/07/2003US6504003 Synthesis of higher polyol fatty acid polyesters by transesterification
01/07/2003CA2202349C Difluorooxymethane derivative and liquid crystal composition
01/07/2003CA2124784C Pentanoic acid derivatives
01/03/2003WO2003000640A1 Vapor-phase carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst
01/03/2003WO2003000639A1 Vapor-phase carbonylation of lower alkyl alcohols using tungsten promoted group viii catalyst
01/03/2003WO2003000409A1 Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols
01/03/2003WO2003000173A2 Use of branched-chain fatty acids and derivatives thereof for the treatment of pain
01/03/2003WO2002042348A3 Polyols containing carboxyl groups and production thereof
01/02/2003US20030004363 Method for preparing fatty acid alkyl esters
01/02/2003US20030004362 Asymmetric reduction of a beta-keto ester in the presence of a ruthenium-diamine complex
01/02/2003US20030004072 Contains photo-labile unit which upon exposure to electromagnetic radiation is capable of releasing a pro-accord unit such as an aldehyde or ketone
01/02/2003US20030004053 Method and catalyst system for producing aromatic carbonates
01/02/2003US20030003212 Taste modifiers
01/02/2003US20030003115 Cosmetics, dermatology
01/02/2003EP1270584A1 Glucopyranosyloxy benzylbenzene derivatives, medicinal compositions containing the same and intermediates for the preparation of the derivatives
01/02/2003EP1270542A1 Optically active compound and liquid crystal composition containing the compound
01/02/2003EP1270540A1 Process for the production of bromo difluoro acetyl compounds
01/02/2003EP1270538A1 Processes for the preparation of macrocyclic ketones
01/02/2003EP1268496A1 Water soluble chiral diphosphines
01/02/2003EP1268393A2 Lipoxin analogs and methods for the treatment of periodontal disease
01/02/2003EP1268392A2 Carbonylation of lower alkyl alcohols and their derivatives using metals supported on carbonized polysulfonated divinylbenzene-styrene copolymers
01/02/2003EP1268391A1 Method for producing carboxylic acid benzyl esters
01/02/2003EP1268390A1 A process for preparing trimethylhydroquinone diacetate and trimethylhydroquinone
01/02/2003EP1268389A2 Halogenated triphenylethylene derivatives as selective estrogen receptor modulators
01/02/2003EP1268386A2 Process for the branching of saturated and/or unsaturated fatty acids and/or alkyl esters thereof
01/02/2003EP1268368A2 Catalytic asymmetric desymmetrization of meso compounds
01/02/2003EP1268096A1 Extrusion die
01/02/2003EP1268061A2 Carbonylation catalyst supported on a carbonized polysulfonated divinylbenzene-styrene copolymer
01/02/2003EP0705245B1 Novel intermediates for the preparation of antihistaminic 4-diphenylmethyl/diphenylmethoxy piperidine derivatives
12/2002
12/31/2002USRE37947 Aromatic polyenic compounds and pharmaceutical/cosmetic compositions comprised thereof
12/31/2002US6500979 Process for carrying out catalytic multiphase reactions, in particular vinylations of carboxylic acids
12/31/2002US6500958 Carboxylic acid derivatives and process for producing the same
12/31/2002US6500879 Cement has superior adhesion to tooth without separate acid etching of dentin or enamel; shelf stable glass or ionomer paticles coated with ethylenically unsaturated ester monomers complexed with metal cations of the particle
12/31/2002US6500797 Process for preparing β-ketoester fragrance pro-accords from 1,3-dioxan-4,6-diones
12/31/2002US6500453 Drug delivery
12/27/2002WO2002103103A2 Fluorine-containing compounds and polymers derived therefrom
12/27/2002WO2002102897A1 Plasticizer for polyester resin
12/27/2002WO2002102776A1 Process for the production of the piperidine derivative fexofenadine
12/27/2002WO2002102759A1 Novel adamantane derivative
12/27/2002WO2002102758A1 Fluorine-containing compounds and polymers derived therefrom
12/27/2002WO2002102757A1 Glycerol-peg-derivatives as inhibitors of cyclooxygenase-2 and phospholipase-a2
12/27/2002WO2002102755A1 Method for carbonylation of lower aliphatic alcohols using tin promted platinum catalyst
12/27/2002WO2001041543A8 Pesticidal activity of functionalized alkenes
12/27/2002CA2451547A1 Fluorine-containing compounds and polymers derived therefrom
12/27/2002CA2451542A1 Fluorine-containing compounds and polymers derived therefrom
12/26/2002US20020198426 Contacting the cyclic olefin with the second olefinic reactant in the presence of a catalyst composed of a Group 8 transition metal alkylidene complex under conditions and for a time period effective to allow the ROCM reaction to occur
12/26/2002US20020198407 Antiallergy agents and bronchodilators
12/26/2002US20020198404 Catalyst based on palladium, gold, alkali metal and lanthanoid and process for preparing vinyl acetate
12/26/2002US20020198402 Citric esters and a process for their preparation
12/26/2002US20020198401 Reacting 2,3,5,6-tetrahaloxylylidenediamines with an alkyl nitrite and/or nitrous acid in hydrogen halide as a solvent
12/26/2002US20020198260 Polyoxyethylene glycol lipid compounds with long chain fatty acid pendant groups
12/26/2002US20020198245 Heterocyclic aromatic oxazole compounds and use thereof
12/26/2002US20020198244 Heterocyclic aromatic oxazole compounds and use thereof
12/26/2002US20020197407 Reactive coalescents
12/26/2002US20020195126 Emptying the plant parts, flushing the plant parts with aqueous alkali metal hydroxide solution, if required, washing the plant parts with water and if required, drying; hydrolyzes undesired by-products: polymers and/or oligomers
12/25/2002CN1387523A Process for producing isocoumarins and intermediates for same
12/25/2002CN1386730A Optically active 2,3-bienol and bienol ester, and synthesizing process and use thereof