Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
10/1997
10/07/1997US5675034 Process for preparing 2-(p-fluorophenyl)-2 methyl-propionic acid and 3-(p-fluorophenyl)-2-methylpropionic acid derivatives
10/07/1997US5675033 For treatment of skin disorders
10/07/1997US5675032 Process for the preparation of specific polyethylene glycol di (2-(4-chloro-2-methylphenoxy)-propionic acid ester mixtures
10/07/1997US5675031 4-hydroxy-2-cyclopentenone derivatives and anticancer agent and bone formation accelerator containing the same
10/07/1997US5674902 Administering 12-deoxyphorbol 13-monoester
10/07/1997US5674882 Retroviral protease inhibiting compounds
10/07/1997US5674880 Tri-substituted phenyl derivatives and processes for their preparation
10/07/1997US5674852 Water-soluble retinoids
10/07/1997US5674800 Reacting ethylene, acetic acid and oxygen in the vapor phase using catalyst of palladium, potassium and cadmium on a porous support obtained by impregnating with a salt solution rather with an atomizing spray
10/02/1997WO1997035832A1 Process for the carbonylation of acetylenically unsaturated compounds
10/02/1997WO1997035829A1 Method for preparing acetic acid and/or methyl acetate by methyl formate isomerisation
10/02/1997WO1997035828A1 Method for preparing acetic acid and/or methyl acetate by isomerisation and carbonylation
10/02/1997WO1997035824A1 Process for the preparation of fluorinated dicarbonyl compounds
10/02/1997WO1997035822A1 Alkenyl compounds, liquid crystal compositions, and liquid crystal display devices
10/02/1997WO1997035565A1 Ketone derivatives and medicinal use thereof
10/02/1997DE19651447C1 Textile or hair conditioners having improved performance
10/02/1997DE19612645A1 Dimethyl-substituierte Cyclohexandienderivate Dimethyl-substituted Cyclohexandienderivate
10/02/1997CA2222471A1 Ketone derivatives and medical application thereof
10/01/1997EP0798327A2 Two-stage process for the preparation of polycarbonate copolyether diols
10/01/1997EP0798325A1 Polyhydroxy compounds suitable for polyurethane syntheses
10/01/1997EP0798286A1 Multifunctional vinylcyclopropane derivatives
10/01/1997EP0798285A2 3,4,4-Trifluoro-3-butenoic acid or its methyl ester
10/01/1997EP0797564A1 Lignans, a process for their production and pharmaceutical compositions and uses thereof
10/01/1997EP0797563A1 Synthetic esters from alcohols and fatty acid mixtures of vegetable oils high in oleic acid and low in stearic acid
10/01/1997CN1160709A Process for preparation of synthetic pyrethroids by azeotropic esterification
10/01/1997CN1160708A Method for making alpha, beta-unsaturated-beta-trifluoromethyl carboxylates and related compounds
10/01/1997CN1160601A Methyl formate catalyst prepared through methanol carboxylation and its preparation process
10/01/1997CN1035994C Process for producing fibre grade dimethyl terephthalate
09/1997
09/30/1997US5672779 Intermediate for pesticides
09/30/1997US5672763 Process for the preparation of 2-substituted cyclopentanones
09/30/1997US5672734 Preparing vinyl acetate in gas phase from ethylene, acetic acid, oxygen using catalyst formed by spraying solutions of palladium, potassium and cadmium salts on support particles, drying
09/30/1997US5672733 Process for the preparation of isobornyl (meth) acrylate
09/30/1997US5672732 Reacting in presence of carbon monoxide, an alcohol or water and an catalyst system comprising palladium compound, carboxylic acid and monodentate phosphine ligand to form pentenoic acid or esters with good selectivity
09/30/1997US5672617 Medicaments containing 1-thiocarbamoyl-5-hydroxy-pyrazoles and their use as agents for combating septic shock
09/30/1997US5672574 Stabilizers for organic materials
09/30/1997US5671756 Alkyl sclareol diol carbonates in tobacco
09/25/1997WO1997034942A1 Polyetherester resins from diol diesters
09/25/1997WO1997034869A1 Fused-ring carboxylic acid derivatives
09/25/1997WO1997034863A1 Water-borne polymeric vehicle for coating compositions containing an amine or ammonium salt of phenolic ester alcohols
09/25/1997WO1997034862A1 Reactive liquid crystal compounds
09/25/1997WO1997034859A1 METHOD OF PRODUCING ALKALINE-EARTH SALTS OF ALIPHATIC β-KETO COMPOUNDS
09/25/1997WO1997034857A1 Method for the cyclotrimerization of alkynes in aqueous solutions
09/25/1997WO1997034856A1 Novel pyruvate compounds and methods for use thereof
09/25/1997WO1997034852A1 Cycloalkyl derivatives and the solid-phase synthesis of such derivatives
09/25/1997WO1997034589A1 Triaryl methane compounds for sickle cell disease
09/25/1997DE19611096A1 Electro-optical LCD for in-plane switching display
09/25/1997CA2250321A1 A process for the production of alkaline earth metal salts of aliphatic beta-keto compounds
09/25/1997CA2249437A1 Novel pyruvate compounds and methods for use thereof
09/25/1997CA2248600A1 Cycloalkyl derivatives and the solid-phase synthesis of such derivatives
09/24/1997EP0796838A1 Compositions containing a precursor of dihydroxyacetone
09/24/1997EP0796259A2 Novel pyrimidinyloxy- and pyrimidinylamino-ethylphenyl-dioxolane derivatives
09/24/1997EP0796247A1 (-)-(3r)-3-methyl-4-(4-(4-(4-pyridyl)piperazin-1-yl]phenoxy butyric acid as cellular adhesion inhibitor
09/24/1997EP0796238A1 Method of stabilizing polyunsaturated fatty acids and their application in therapy and cosmetics
09/24/1997EP0796237A1 Preparation of pentenoic acid
09/24/1997EP0796096A1 4,4-(disubstituted)cyclohexan-1-carboxylate monomers and related compounds
09/24/1997CN1160039A Process for continuous production of diaryl carbonates
09/23/1997US5670701 Preparation of alkyl adipates
09/23/1997US5670700 Hydroformylation process
09/23/1997US5670698 Reacting acetic anhydride with a mannich base; hydrogenation
09/23/1997US5670697 Preparation of cyclopropane esters
09/23/1997US5670696 Alicyclic bifunctional compounds and processes for their preparation
09/23/1997US5670695 Process for the preparation of diacerein
09/23/1997US5670692 7-substituted quinone methides as inhibitors for unsaturated monomers
09/23/1997US5670685 Process for preparing carboxylates of polyoxyalkylene siloxanes
09/23/1997US5670679 Nickel complexes for polymerization catalysts
09/23/1997US5670675 Retroviral protease inhibiting compounds
09/23/1997US5670673 Reverse phase liquid chromatography
09/23/1997US5670593 Fluorine-containing olefin, fluorine-containing polymer and thermoplastic resin composition prepared by using said polymer
09/23/1997US5670540 Triglycerides of fatty acids
09/23/1997CA2007101C Process for the purification and recovery of the contaminated solution of catalyst produced on carbonylation of methanol and/or methyl acetate and/or dimethyl ether
09/18/1997WO1997033892A1 Process to prepare a multidentate phosphite compound
09/18/1997WO1997033881A1 Bicyclic-aromatic compounds
09/18/1997WO1997033856A1 Diaromatic propynyl or dienyl compounds
09/18/1997WO1997033854A1 Process to prepare a terminal aldehyde
09/18/1997WO1997033690A1 Colloidal palladium-gold alloy catalyst for vinyl acetate production
09/18/1997DE19610320A1 Verfahren zur Herstellung von Erdalkalimetallsalzen aliphatischer beta-Ketoverbindungen A process for preparing alkaline earth metal salts of aliphatic beta-keto compounds
09/18/1997DE19610103A1 Cycloalkylderivate und ihre Synthese an fester Phase Cycloalkyl derivatives and their synthesis on solid phase
09/18/1997CA2249026A1 Process to prepare a terminal aldehyde
09/18/1997CA2244909A1 Colloidal palladium-gold alloy catalyst for vinyl acetate production
09/17/1997EP0795539A1 Process for producing a diaryl carbonate
09/17/1997EP0795538A1 Process for the preparation of pure alkyl esters of acetoacetic acid
09/17/1997EP0795536A1 Process for the continuous preparation of alkyl esters of (meth)acrylic acid
09/17/1997EP0795535A1 Process and equipment for the continuous preparation of alkyl esters of (meth)acrylic acid
09/17/1997EP0795315A2 Isoamyl p-methoxycinnamate of natural origin, production of higher p-methoxycinnamic acid esters by natural process and their use as UV-filters
09/17/1997EP0794991A1 Cholesteric polymer network
09/17/1997EP0794987A1 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use
09/17/1997EP0794935A1 Derivatives of aromatic carboxylic acids from aromatic carboxylic acid anhydrides and hydroxy(meth)acrylates, and compositions that contain these compounds
09/17/1997EP0794774A1 4,4-(disubstituted)cyclohexan-1-ols monomers and related compounds
09/17/1997EP0683764B1 Carbonylation process
09/17/1997EP0667851B1 Method for preparing di(organo) esters of pyrocarbonic acid
09/17/1997CN1159801A Colchicine derivatives and the therapeutical use thereof
09/17/1997CN1159800A 2-aroylcyclohexandiones, process for preparing the same and their use as herbicides or plant growth regulators
09/17/1997CN1159442A Method for preparation aromatic carbonic ether
09/16/1997US5668261 Process for preparing carboxylates of alkylpolyglucosides
09/16/1997US5668206 Oil and polymer additives
09/16/1997US5668172 Anthraquinone pharmaceutical compounds and uses therefor
09/16/1997US5668156 Di (aromatic) compounds and their use in human and veterinary medicine and in cosmetics
09/16/1997US5667962 Pyruvate thiolester for the prevention of reperfusion injury
09/16/1997US5667901 Crosslinkers based on 2-acetylglutarate esters of polyols
09/16/1997US5667842 Abrasive articles incorporating addition polymerizable resins and reactive diluents, and methods of making said abrasive articles