Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
01/2001
01/03/2001CN1278787A Jasmonic acid compound and process for the prepartion thereof
01/03/2001CN1278786A Short chain diesters and process for their production
01/03/2001CN1060167C Chemical intermediates useful in agriculture and preparation method thereof
01/02/2001US6169197 Process for separation between dialkyl carbonate and alkyl carbamate
01/02/2001US6169163 Novel 2,7-dihalofluorenes substituted at 9-position
01/02/2001US6168838 Fluorinated phenantrene derivatives for liquid crystal mixtures
01/02/2001US6168776 Alkyl, alkenyl and alkynyl Chrysamine G derivatives for the antemortem diagnosis of Alzheimer's disease and in vivo imaging and prevention of amyloid deposition
01/02/2001CA2187816C New alkyl-3-oxo-alkanoates derivatives and process for preparing the same
01/02/2001CA2161662C Process for preparing intermediates for the synthesis of antifungal agent
01/02/2001CA2112411C Polymeric surface coatings
01/02/2001CA2026761C Preparation of isoxazole-4,5-dicarboxylic diesters
12/2000
12/28/2000WO2000078878A2 Ink jet printing compositions containing ester-terminated dimer acid-based oligo(ester/amide)
12/28/2000WO2000078846A1 Degradable cross-linking agents and cross-linked network polymers formed therewith
12/28/2000WO2000078704A1 Selected cyclohexane-1,3- and 1,4-dicarboxylic acid esters
12/28/2000WO2000078703A1 Aluminum chelate compound and thickener for vehicle
12/28/2000WO2000078702A1 Processes for conducting equilibrium-limited reactions
12/28/2000WO2000078700A2 Method for improving the stability and/or avoiding deactivation of a catalyst when making an acetic acid and/or methyl acetate
12/28/2000WO2000053564A3 Benzylic halogenation of alkylbenzoic acid esters
12/28/2000DE19929258A1 Verfahren zur Herstellung von (Meth)acrylsäureestern Acrylic acid esters, process for the preparation of (meth)
12/28/2000DE19911680A1 New extracts and compounds from Ganoderma pfeifferi , useful e.g. as antibacterial and antiviral agents, preservatives, cosmetic, pharmaceutical and food additives and in fish farming, are protease inhibitors
12/28/2000CA2392210A1 Degradable cross-linking agents and cross-linked network polymers formed therewith
12/27/2000EP1063225A2 Process for the preparation of esters of (meth)acrylic acid
12/27/2000EP1063224A1 Continuous hydrogenation process
12/27/2000EP1062269A1 Use of monohydrate zinc acetylacetonate as halogenated polymer stabiliser and preparation method
12/27/2000EP1061932A1 Pharmaceutical composition containing extracts of cervus nippon antlers having growth-stimulating activities of hematopoietic stem cells and megakaryocytes
12/27/2000EP0901456B1 Process for producing 2-fluorine-1-cyclopropane carboxylic acid derivatives by reductive dehalogenation
12/27/2000EP0891322B1 Dimethyl-substituted cyclohexane diene derivatives
12/27/2000EP0804399B1 Method for olefin hydroformylation in a biphasic medium
12/27/2000CN1278262A Tricyclic triazolobenzazepine derivatives, process for producing same, and antiallergic
12/27/2000CN1278241A Sulfur removal process for waste acrylate stream
12/27/2000CN1278240A Sulfur removal process from an acrylate stream
12/27/2000CN1278192A Process for preparing vinyl acetate utilizing catalyst comprising palladium, gold and any of certain third metals
12/27/2000CN1059901C Preparation of arthropodicidal oxadiazines
12/27/2000CN1059894C Process for the manufacture of carboxyic or dicarboxylic acids
12/26/2000US6166244 Oxygen, sulfur and nitrogen substituted cyclohexene and cyclohexane derivatives having retinoid-like biological activity
12/26/2000US6166236 Vinyl carbonate and vinyl carbamate contact lens material monomers
12/26/2000US6166235 Heterogeneous organotin catalysts
12/26/2000US6166170 As catalyst for esterification, transesterification, or polymerization of carbonyl compound
12/26/2000US6166156 Method for making photocurable halofluorinated acrylates
12/26/2000US6165757 Nitrogen feed in statin fermentation
12/26/2000US6165680 Photosensitivity polymers
12/26/2000US6165672 Reaction of potassium carbonate, tetramethylammonium hydroxide or sodium hydroxide with acetate of maleimidealkyl acetate to produce maleimide based monomers
12/23/2000CA2311996A1 Continuous hydrogenation process
12/21/2000WO2000077169A2 (z)-styryl acetoxyphenyl sulfides as cyclooxygenase inhibitors
12/21/2000WO2000043343A3 Novel methods for cross-metathesis of terminal olefins
12/21/2000DE19927978A1 New esters of cyclohexane-1,3- and -1,4-dicarboxylic acid, useful as toxicologically acceptable plasticizers, e.g. for PVC, obtained by hydrogenation of corresponding isophthalate and terephthalate esters
12/21/2000CA2375511A1 (z)-styryl acetoxyphenyl sulfides as cyclooxygenase inhibitors
12/20/2000EP1061120A1 Process for preparing alkyl esters of fatty acids from fats and oils
12/20/2000EP1061066A2 Fluoromethoxyacrylic acid derivatives, intermediates in the preparation of pest control agents
12/20/2000EP1061061A1 Process for the production of alpha,alpha'-bis (4-p-hydroxyphenyl)-1,3-diisopropylbenzene
12/20/2000EP1060675A2 Reduced calorie fat mimetics with an average number of oxyalkylene groups per molecule of no more than five
12/20/2000EP1060294A1 Method for carboxylating terminal alkynes
12/20/2000EP1060167A1 Novel unsymmetrically substituted carboxylic acid derivatives, method for producing them, and their use as mixed et a?/et b?-receptor antagonists
12/20/2000EP1060160A2 Disubstituted lavendustin a analogs and pharmaceutical compositions comprising the analogs
12/20/2000EP1060156A1 Process for making carboxylic acid esters
12/20/2000EP1060018A1 Vinyl acetate catalyst preparation method
12/20/2000EP1060016A1 Suppression of aging for pd-au vinyl acetate monomer catalyst
12/20/2000CN1277186A Citrin ester compound, plasticizer and thermoplastic resin composition for thermoplastic resin produced therewith
12/20/2000CN1277185A Refining process of polyol alkyl ether acetates and polyol acetates
12/20/2000CN1059665C Process for producing 5-formylvalerate
12/20/2000CN1059664C Process for producing alkyl phenol polyoxyvinyl ether benzoate
12/20/2000CN1059663C Process for producing alkyl polyoxyethylene ether benzoate
12/19/2000US6162946 Reacting methyl 2-hydroxyisobutyrate with allyl alcohol in the presence of a transesterification catalyst, e.g. organic titanates and organotin compounds; solvent-free; catalyst selectivity; simplification
12/19/2000US6162945 Process for preparing 2-(2-methylphenyl)-3-methoxyacrylic acid methylester
12/19/2000US6162943 By reacting a keto ester with trifluoromethyltrimethyl silane to form a-trimethylsiloxy-a-trifluoromethyl aryl acetic ester; reacting with alkoxide to form metal salt, and alkylating; reagent for determining optical purity of amines
12/19/2000US6162940 Process for co-production of dialkyl carbonate and alkanediol
12/19/2000US6162755 Heterogeneous organotin catalysts
12/19/2000US6162445 Polyaromatic propynyl compounds and pharmaceutical/cosmetic compositions comprised thereof
12/19/2000CA2185018C Refining oil compositions
12/18/2000CA2311064A1 Substituted tetraarylethylene compounds
12/15/2000CA2311217A1 Reduced calorie fat mimetics with an average number of oxyalkylene grou ps per molecule of no more than five
12/14/2000WO2000075100A1 New esters and ester compositions
12/14/2000WO2000075095A1 Method for producing 2,2,4,4-tetra-substituted 1,3,5-cyclohexanetriones
12/14/2000CA2375651A1 Method for producing 2,2,4,4-tetra-substituted 1,3,5-cyclohexanetriones
12/14/2000CA2374308A1 New esters and ester compositions
12/13/2000EP1059282A1 Preparation of acrylated liquid crystal compounds
12/13/2000EP1058679A1 Synthesis of epothilones, intermediates thereto and analogues therof
12/13/2000CN1276784A Cyclic amino acids and derivs. thereof useful as pharmaceutical agents
12/13/2000CN1276366A Process for preparing orthoformate
12/13/2000CN1276363A Method for suppression of polymerization in vacuum zone of easy-to-polymerize compounds purifying system
12/13/2000CN1059434C Process for preparing substd. phenylacetic acid derivs. and intermediates
12/13/2000CN1059430C Process for production of malonate
12/12/2000US6160190 Alkylation of aromatic compounds using a sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
12/12/2000US6160171 Trifluoro-substituted benzoic acid, esters thereof, and process for producing the same
12/12/2000US6160163 Vapor-phase carbonylation of lower alkyl alcohols, polyols alkylalkylene polyethers, and alkylene oxide adducts to esters and optionally, carboxylic acids using a catalyst having a platinum on a solid support and a halide promoter
12/12/2000US6160156 Process for the preparation of oligocarbonates
12/12/2000US6160155 Contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in the presence of a carbonylation catalyst system that includes a catalytic amount of an inorganic co-catalyst containing ytterbium
12/12/2000US6160154 Contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in the presence of a carbonylation catalyst system that includes a catalytic amount of an inorganic co-catalyst containing copper
12/12/2000US6160144 Synthetic esters of alcohols and fatty acid mixtures of vegetable oils high in oleic acid and low in stearic acid
12/12/2000US6160068 Monomer and a polymer obtained therefrom
12/12/2000US6159929 Optically active esters and their use as perfuming ingredients
12/12/2000US6159928 Cis-configurational unsaturated ester, process for producing the same, and fragrance composition containing the same
12/12/2000US6159896 Iridium catalyst for carbonylation of lower aliphatic alcohols
12/12/2000US6159561 1,3-difluoronapthalene derivatives for liquid crystal mixtures
12/12/2000US6159393 Electrooptical liquid-crystal display containing a liquid-crystalline medium
12/12/2000US6159392 5,7-difluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use thereof in liquid crystal mixtures
12/07/2000WO2000073255A1 Method of producing alkoxycinnamic acid ester
12/07/2000WO2000073254A1 Concentration and purification of polyunsaturated fatty acid esters by distillation-enzymatic transesterification coupling
12/07/2000WO2000073253A1 NOVEL INTERLEUKIN-1 AND TUMOR NECROSIS FACTOR-α MODULATORS, SYNTHESES OF SAID MODULATORS AND METHODS OF USING SAID MODULATORS
12/07/2000DE19925385A1 Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Vinylierungen von Carbonsäuren A process for carrying out catalytic multiphase reactions, especially vinylation of carboxylic acids