Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
09/2003
09/17/2003CN1121379C Synthesis and use of retinene derivative having negative hormone and/or antagonist activities
09/17/2003CN1121378C Method for making alpha, beta unsaturated beta trifluoromethyl carboxylates and related compounds
09/17/2003CN1121376C Substituted 4-biarylbutyric or 5-biarylpentanoic acids and derivatives and matrix metalloprotease inhibitors
09/17/2003CN1121375C Oligosaccharide synthesis
09/17/2003CN1121374C Novel trienoic retinoid compounds and method
09/16/2003US6620964 Preparation of dihydroxycarboxylic esters in the absence of solvents
09/16/2003US6620959 Ester interchange between ethylene carbonate, 2-hydroxyl ethyl methyl carbonate and methanol to form dimethyl carbonate and ethylene glycol, in the presence of catalysts
09/16/2003US6620958 Via reacting ethylene carbonate and methanol to form dimethylcarbonate to change permeability
09/16/2003US6620952 Ester interchange of fatty acid esters with alcohol-2+ in the presence of basic catalysts, then removing by-products by sparging with inert gases; efficiency
09/16/2003US6620946 Include compounds having aromatic, rigid-rod like spacer groups between the crosslinkable groups, these compounds impart a liquid crystal-like character to the thermosetting resin composition which results low shrinkage upon cure
09/16/2003US6620919 Lipoxin compounds and their use in treating cell proliferative disorders
09/16/2003US6620904 Solution comprising polyglycerol comprising step of polymerizing glycerol, polyglycerol, or a mixture thereof in presence of calcium compound
09/16/2003CA2274182C Process for the preparation of vinyl acetate
09/16/2003CA2140252C A snow grooming device
09/12/2003WO2003075031A1 High-throughput screening method for determining the enantioselectivity of catalysts, biocatalysts, and agents
09/12/2003WO2003074575A1 Polymerizable compound, polymer compound, composition using such compound, and image forming method and apparatus
09/12/2003WO2003074496A1 Halobenzyl substituted phenylaceto esters and amides and use thereof for prevention of harmful organisms
09/12/2003WO2003074474A2 Multiple-component solid phases containing at least one active pharmaceutical ingredient
09/12/2003WO2003074466A2 Reactive diluents and alkyd resin coating compositions
09/12/2003WO2003016259A3 Compounds containing lactic acid elements, method for the production and use thereof as pharmaceutically active substances
09/12/2003WO2002002684A9 Stabilisers, in particular for thermoplastic polyurethanes
09/12/2003WO2001090064A3 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
09/12/2003CA2477923A1 Multiple-component solid phases containing at least one active pharmaceutical ingredient
09/12/2003CA2477476A1 High-throughput screening method for determining the enantioselectivity of catalysts, biocatalysts, and agents
09/12/2003CA2474439A1 Reactive diluents and alkyd resin coating compositions
09/11/2003WO2003074465A1 Process for the production of an alkenyl carboxylate or an alkyl carboxylate
09/11/2003WO2003074454A1 Alkene separation process
09/11/2003US20030171618 Process for producing organic compounds using nitrites
09/11/2003US20030171616 Process for producing acyl fluoride and carboxylic acid salt
09/11/2003US20030171610 Catalyst asymmetric desymmetrization of prochiral compounds
09/11/2003US20030171608 Transition metal-catalyzed hydrogenation, hydroborination and hydrocyanation of prochiral olefins, ketones and imines.
09/11/2003US20030171596 Synthesis of epothilones, intermediates thereto, analogues and uses thereof
09/11/2003US20030171508 A homo- and copolymers of ethylene was polymerized in presence of a transition metal complex of a bidentate ligand; living polymers, block polymers, elastomers, molding materials, adhesives; flexible pouchs, wrap packaging films
09/11/2003US20030171431 Intermediate and process for producing fluorinated carboxylic acid derivative from the same
09/11/2003US20030171416 Nordihydroguaiaretic acid; anticancer agents, viricides
09/11/2003US20030171409 Novel delta dicarbonyl compounds and methods for using the same
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/11/2003US20030168657 Reactive mesogenic azulenes
09/11/2003US20030168633 Reacting a difunctional acyl halide with bis 1,4 (4'-hydroxybenzoyloxy)-R2-phenylene and hydroxyalkyls to produce final blend comprising polymerizable mesogens comprising at least three aromatic rings joined by ester linkages
09/10/2003EP1342715A2 Process for producing oximes using nitirites
09/10/2003EP1341797A1 Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catayltic reactions
09/10/2003EP1341795A2 Novel labeled resiniferatoxin derivatives
09/10/2003EP1341753A1 Cyclohexyl(alkyl)-propanolamines, preparation method and pharmaceutical compositions containing same
09/10/2003EP1341751A1 tROCESS FOR MAKING 5-CYANOVALERIC ACID, ADIPIC ACID OR DIMETHYL ADIDPATE
09/10/2003EP1341750A1 Method for the carbonylation of pentenoic acid and derivatives thereof
09/10/2003EP1341745A1 Retiferol derivatives and their use in the treatment of skin diseases or conditions associated with photodamage
09/10/2003EP1341743A2 Organic reactions with co generating materials
09/10/2003EP1202950B1 Recovery of polyunsaturated fatty acids from urea adducts
09/10/2003EP1196370B1 Process for the preparation of 5- and/or 6-substituted-2-hydroxybenzoic acid esters
09/10/2003EP1032557B1 Method for preparing bromomethyl-biphenyl derivatives
09/10/2003EP0840720B1 Process for making iodinated fatty acids and derivatives thereof by iodohydrination using alkylsilylated derivatives and alkaline iodides and pharmacological activities thereof
09/10/2003CN1441770A Modified forms of pharmacologically active agents and uses therefor
09/10/2003CN1441765A Chiral compounds Ôàí"
09/09/2003US6617472 Process for improving the stability and/or preventing the deactivation of the catalyst during the manufacture of acetic acid and/or of methyl acetate
09/09/2003US6617471 Forming ester from alcohol and carbon monoxide; vapor phase using catalyst
09/09/2003US6617469 Carbonylation of a haloacetic ester
09/04/2003WO2003072734A2 Bipolar trans carotenoid salts and their uses
09/04/2003WO2003072630A1 Hydrogenation of polyester oligomers containing terephthalic acid residues
09/04/2003WO2003072533A1 Indanes and indanones and their use in perfumery
09/04/2003WO2003072532A1 Ester compound and medicinal use thereof
09/04/2003WO2003072063A2 Amino-substituted sulfonanilides and derivatives thereof for treating proliferative disorders
09/04/2003WO2003022790A3 Biphenylene compounds
09/04/2003WO2002059227A3 Novel mesogens
09/04/2003WO2001068252A3 Improved metal-ligand complex catalyzed processes
09/04/2003US20030166964 Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate
09/04/2003US20030166963 Using tertiary amine catalyst
09/04/2003US20030166962 Esterification
09/04/2003US20030166959 Process for the separation of reaction mixtures and the recirculation of quaternary salts
09/04/2003US20030166727 Antiinflammatory agents having analgesic, antianxiety, anticonvulsive, neuroprotective, antipsychotic and anticancer activity
09/04/2003US20030166725 Compounds active at the glucocorticoid receptor
09/04/2003US20030166487 Normally liquid, omega-hydrofluoroalkyl ether compounds (and selected mixtures thereof) have a saturated perfluoroaliphatic chain of carbon atoms interrupted by one or more ether oxygen atoms. The compounds can be prepared, by decarboxylation of
09/04/2003CA2477245A1 Bipolar trans carotenoid salts and their uses
09/03/2003EP1340741A1 Indane derivatives and their use in perfumery
09/03/2003EP1340740A1 Carboxylic acid type lipid
09/03/2003EP1340118A2 Homeotropic alignment layer
09/03/2003EP1339812A1 Chiral photoisomerizable compounds
09/03/2003EP1339666A1 Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
09/03/2003EP1339663A2 Naphthalene derivatives
09/03/2003EP1180091B1 Fluorination
09/03/2003EP1140782B1 Method for reprocessing reaction mixtures containing diaryl carbonate
09/03/2003EP1038861B1 4-fluoro-3-oxocarboxylic esters and process for producing the same
09/03/2003EP1027322B1 Sulfur removal process from an acrylate waste stream
09/03/2003CN1440461A Process for preparation of dihydroxy esters and derivatives thereof
09/03/2003CN1440416A Catalyst for asymmetric (transfer) hydrogenation
09/03/2003CN1440381A Process for preparation of substituted octanoyl amides
09/03/2003CN1440378A Method for producing blends of phthalic acid diesters, decanols and tridecanols
09/03/2003CN1440374A Process for perparation of (R)-2-alkyl-3-phenyl-1-propanols
09/03/2003CN1440373A Process for the catalytic oxidation of hydrocarbons
09/03/2003CN1439628A Ferulaic acid esters and preparation and application thereof
09/03/2003CN1439627A Production of isobutyl isobutyrate from isobutyraldehyde by condensation
09/02/2003US6613938 Method for carbonylation of lower aliphatic alcohols using tin promoted platinum catalyst
09/02/2003US6613935 Reacting a beta-ketoester derivative such as an acetoacetate with 1,2-dichloroethane that is readily available at low cost
09/02/2003US6613934 Enantiomerically enriched malonic acid monoesters substituted by a tertiary hydrocarbon radical, and their preparation
09/02/2003US6613929 Reacting a corresponding chloroformate of with an alkali metal fluoride in ethylene carbonate at a temperature wherein the ethylene carbonate is liquid; much shorter reaction times
09/02/2003US6613900 Cephalotaxane derivatives and process for their preparation
09/02/2003US6613245 Crosslinkable liquid crystalline compounds
09/02/2003US6613196 Lowering the inner oxygen concentration of column handling easily polymerizable compound containing solution below the limit of oxygen concentration by supplying an inert gas
09/02/2003CA2216796C Quinazoline derivatives
08/2003
08/28/2003WO2003070717A1 Process for the manufacture of hmg-coa reductase inhibitory mevalonic acid derivatives
08/28/2003WO2003070714A1 Fluorous acetylation