Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
01/2002
01/02/2002EP0827422B1 Catalyst for vinyl acetate manufacture
01/02/2002EP0801639B1 Method for preparing substituted anthraquinones and use thereof for preparing rheins
01/02/2002EP0783039B1 Process for producing optically active 2-alkoxycyclohexanol derivatives
01/02/2002CN1329587A Process for resolution of tramadol
01/02/2002CN1328991A Method for preparing 2-halomethyl phenylacetiate
01/02/2002CN1328990A Method for producing vinyl acetate
01/02/2002CN1328989A Oxidizing reaction device and method
01/02/2002CN1328871A Method and device for fluidized bed reaction
01/02/2002CN1077093C Preparation of polyalcohols
01/01/2002US6335462 Polymerizable oligomesogenes
01/01/2002US6335458 Intermediate compounds in the synthesis of the A ring moiety of 2-substituted vitamin D derivatives
01/01/2002US6335409 Liquid crystal orientation
01/01/2002US6335366 A prostaglandin e2 antagonist or agonist which comprises a naphthylhydroxy derivatives or naphthyloxyalkylene derivatives or nontoxic salts
01/01/2002CA2093789C Bi-aromatic compounds and their use in human and veterinary medicine and in cosmetic preparations
01/01/2002CA2024849C 4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters, process for their preparation, their use as pharmaceuticals, and pharmaceutical preparations and precursors
12/2001
12/27/2001WO2001098288A1 Phenyl-substituted 5,6-dihydropyrone derivatives for use as pesticides and herbicides
12/27/2001WO2001098249A1 Method for preparing hydroxyphenyl carboxylic acid esters
12/27/2001WO2001098238A2 Catalytic hydrogenation of ketones and aldehydes
12/27/2001WO2001056965A3 MANUFACTURING PROCESS FOR THE PREPARATION OF α,α,α",α"-BRANCHED DICARBOXYLIC ACIDS
12/27/2001WO2001014466A8 Specific acylated gylcerol compounds for plasticisers in polymers
12/27/2001WO2000055109A9 Lipoxin compounds and their use
12/27/2001US20010056203 O-aminophenolcarboxylic acid and o-aminothiophenolcarboxylic acid
12/27/2001US20010056195 Acetoacetic acid derivatives, process for their preparation and their use
12/27/2001US20010056194 Useful as chemical intermediate for citalopram which is an antidepressant; pollution control
12/27/2001US20010056120 Malic acid derivative having an alicyclic group bonded to a carbon atom at the 3-position or oxalacetic acid derivative having a specific cyclic group bonded to a carbon atom at the 3-position; for optical resolution, chemical for drugs
12/27/2001US20010056107 Cyano and carboxy derivatives of substituted styrenes are inhibitors of tumor necrosis factor alpha , nuclear factor kappa B, and phosphodiesterase and can be used to treat cachexia, endotoxic shock, inflammatory conditions etc.
12/27/2001US20010056105 Useful as cosmetic for hair and body hygiene, and for treatment of dermatological complaints, with an inflammatory and/or immunoallergic component of rheumatic or respiratory type, cardivascular and opthalmogical disorders
12/27/2001CA2408412A1 Catalytic hydrogenation of ketones and aldehydes
12/26/2001CN1328538A 2,4-pentadienoic acid derivatives having selective activity for retinoid X(RXR) receptors
12/26/2001CN1327975A Process for preparing environment protection type high-boiling-point solvent, 'dimethylester of nylon acid', by ordinary-pressure intermittent method
12/26/2001CN1327953A Process for treating waste liquid of furaldehyde and recovering butyl acetate, ammonium sulfate, ammonium acetate, acetamide and acetonitrile
12/25/2001US6333444 Catalyst composition comprising, in combination with oxygen, molybdenum, vanadium, niobium and gold, and additional elements, in absence of palladium
12/25/2001US6333441 Preparation of cis—olefins
12/25/2001US6333436 Styrene derivatives
12/25/2001US6333429 Process for preparing alkali metal salts of malonic monoalkyl esters
12/25/2001US6333426 Chiral adsorbents and preparation thereof as well as compounds on which the absorbents are based and preparation of the compounds
12/25/2001US6333421 Capsaicinoide-like substances having ester bond
12/25/2001US6333180 Bioprocess for the high-yield production of food flavor-acceptable jasmonic acid and methyl jasmonate
12/25/2001US6333082 Liquid crystalline (E,E)-butadiene compounds and mixtures and devices containing such compounds
12/25/2001US6333080 High anisotropy, high elastic constant ratio, excellent comparability with other liquid-crystal compounds, and low viscosity and are chemically and physically stable
12/25/2001CA2068590C Process and intermediates for the preparation of spiro¬isoquinoline-4(1h),3'-pyrrolidine|-1,2',3,5'(2h)-tetrones which are useful as aldose reductase inhibitors
12/20/2001WO2001096282A1 Method for producing amides or esters
12/20/2001WO2001096277A1 Method for producing 2,3,4,6-tetramethyl mandelic acid and 2,3,4,6-tetramethyl mandelic acid acetate
12/20/2001WO2001096275A1 Production of tertiary butyl acetate from mtbe
12/20/2001WO2001096272A2 Utilisation of ketones as precursors of active compounds
12/20/2001WO2001095899A2 Pharmaceutical compositions comprising cannabidiol derivatives
12/20/2001WO2001042391A3 A new family of conducting liquid crystals
12/20/2001US20010053860 Process for the transesterification of fat and/or oil of biological origin by means of alcoholysis
12/20/2001US20010053857 Tricyclic and tetracyclic taxane intermediates
12/20/2001US20010053842 Aromatic resins; electronics; films
12/20/2001US20010053834 Semiconductor device using polymer-containing photoresist, and process for manufacturing the same
12/20/2001US20010053774 Non-steroidal ligands for the estrogen receptor
12/20/2001US20010053502 Chlorofluorinated or bromofluorinated alkylene moiety with acrylate functions at both terminals; may be photocured in presence of photoinitiator into transparent polymers useful as optical waveguides
12/20/2001US20010053363 Novel amphipathic aldehydes and their uses as adjuvants and immunoeffectors
12/20/2001DE10112769A1 Banana-shaped liquid crystal compounds combining flexoelectric polarization induction with other properties required for use in displays, comprise an optionally fluorinated phenylene ring substituted with mesogenic 'wings'
12/20/2001DE10030094A1 New phenyl-substituted 5,6-dihydro-pyrone derivatives, useful as total or selective herbicides, insecticides, acaricides, nematocides, ectoparasiticides or antifouling agents
12/20/2001DE10029413A1 Production of 2,3,4,6-tetramethylmandelic acid or derivatives, some of which are new compounds, comprises reacting a technical durene/isodurene mixture with glyoxylic acid
12/20/2001CA2406613A1 Utilisation of ketones as precursors of active compounds
12/19/2001EP1164125A1 Adamantane derivatives and processes for the preparation thereof
12/19/2001EP1164124A2 Aqueous suspensions of pentabromobenzyl acrylate
12/19/2001EP1164123A2 Process for the production of vinyl acetate
12/19/2001EP1164122A1 Process for producing fluorine compound through liquid-phase fluorination
12/19/2001EP1164121A1 Novel carboxylic acid derivatives and process for producing the same
12/19/2001EP1164118A2 Process for producing benzyl alcohol
12/19/2001EP1163954A2 Process and apparatus for fluid bed reactions
12/19/2001EP1163953A2 Apparatus and process for oxidation reactions
12/19/2001EP1163316A1 Non-phosphorous, non-metallic anti-wear compound and friction modifier
12/19/2001EP1163204A1 Lipoxin compounds and their use
12/19/2001EP1163203A1 Crystalline hydrated dihydroxy open-acid simvastatin calcium salt
12/19/2001EP1163202A1 Process for the carbonylation of conjugated dienes
12/19/2001EP0980349B1 Process for producing conjugated linolenic acid-based synthetic triglycerides
12/19/2001EP0951496B1 Alkyd and aralkyd derivatives of phenolic polymers
12/19/2001EP0754674B1 Novel carboxylic ester derivatives, process for producing the same, and insecticide or insectifuge containing the same
12/19/2001EP0711270B1 Polymers comprising 4-substituted cyclohexane units
12/19/2001EP0707849B1 Use of derivatives of 2,4-disubstituted phenols as 5-lipoxigenase inhibitors
12/19/2001EP0680463B2 Process for the production of plasticizer and polyol esters
12/19/2001CN1327472A Method for reesterification of fat and/or oil of biological origin by means of alcoholysis
12/19/2001CN1327441A Protection of Di-t-butyl dicarbonate against decomposition
12/19/2001CN1326923A Method for continuously producing butyl acetate
12/19/2001CN1076340C Process for continuous production of aryl carbonates
12/19/2001CN1076337C Constant boiling distillation process for separating ethyl acetate
12/18/2001US6331602 Monomer and a polymer obtained therefrom
12/18/2001US6331565 Inhibit virus dna replication and antigen expression
12/18/2001US6331564 Use of triaryl methane compounds for inhibiting unwanted cellular proliferation associated with inflammatory disease
12/18/2001CA2057917C New class of compounds having a variable spectrum of activities for capsaicin-like responses, compositions and uses thereof
12/14/2001CA2349807A1 Apparatus and process for oxidation reactions
12/14/2001CA2349806A1 Process for the production of vinyl acetate
12/13/2001WO2001094444A1 Method for producing aliphatic oligocarbonate diols
12/13/2001WO2001094278A1 Chiral monophosphites as ligands for asymetrical synthesis
12/13/2001WO2001044380A3 Novel internally plasticized and low voc latex compositions and applications thereof
12/13/2001WO2001039732A3 Clear formulations containing diesters or polyesters of naphthalene dicarboxylic acid
12/13/2001WO2000023414A3 Synthesis of optically active cyclohexylphenylglycolic acid and its esters
12/13/2001US20010051750 Making a 2-fluoro-2-chlorocyclopropanecarboxylic acid derivative stereoselectively in high yield by reacting a diazoacetic acid derivative with 1-fluoro-1-chloroethylene using metal catalyst having chiral ligands
12/13/2001US20010051748 Copolymerizable, wax-like additive to surface coatings; the reaction product of a mono-, di-, tri-, or tetracarboxylic acid, (meth)acrylic acid, organic polyhydroxyl compound, and a monobasic carboxylic acid; surface retention, strength
12/13/2001US20010051744 Unsaturated carboxylate and its production process and use
12/13/2001US20010051742 Norbornene ester such as 1-ethylcyclopentyl 3-acetoxy-3-(5-norbornen-2-yl)propionate for use as monomer in photoresist resin having good reactivity and radiation transparency using excimer laser as light source
12/13/2001US20010051741 Novel ester compounds having alicyclic structure and method for preparing same
12/13/2001US20010051740 Process for producing dialkyl carbonate
12/13/2001US20010051734 Methods for making 2-(omega-alkoxycarbonylalkanoyl) -4-butanolide, ester of omega-hydroxy- (omega-3) - ketoaliphatic acid, and derivatives thereof
12/13/2001DE10127375A1 Production of hydroxycarboxylic ester, useful as starting materials for polymers or precursor in synthesis of e.g. for macrocyclic lactone, uses catalyst with specified copper content in hydrogenation of dicarboxylic diester