Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
04/1993
04/01/1993CA2119571A1 Retinoids and their use in treating skin diseases and leukemia
03/1993
03/31/1993EP0534567A2 Stabilizers for organic materials
03/31/1993EP0534545A2 Procedure for the production of alkyl carbonates
03/31/1993EP0534317A1 Process for the preparation of chlorinated and fluorinated benzene compounds by selective nucleophilic fluorodenitration
03/31/1993EP0534249A2 Process for the preparation of 3-phenyl-2-propenones
03/31/1993EP0534239A2 Derivatives of alpha-(5-dichlorphenoxy-naphthalen-1-yl-oxy)propionic acid as herbicides
03/31/1993EP0534094A2 Process for removing aldehydes and/or vinyl esters from gaseous or liquid process streams
03/31/1993EP0533877A1 Fluoro tolans and liquid crystalline media.
03/31/1993EP0533833A1 Phosphorous prodrugs.
03/31/1993EP0533744A1 Heterocyclic anthracyclione and anthracycline analogs
03/31/1993CN1070395A Method for preparation of dimethyl sebacate
03/30/1993US5198588 Intermediates for prostaglandins
03/30/1993US5198574 Process for the improved production of (meth)acrylic acid esters of polyhydric alcohols (ii)
03/30/1993US5198573 Reaction of carbon monoxide with dialkoxy-3-butene in the presence of palladium catalysts
03/30/1993US5198571 Monofunctionalization of phenolic hydroxy onto a polyphenol
03/30/1993US5198570 Esterification
03/30/1993US5198569 Hydrogenation of alpha-ketocarboxylic acid ester in the presence of a rhodium-phosphine catalyst
03/30/1993US5198567 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
03/30/1993US5198562 Assymetric reactions
03/30/1993US5198560 Cytotoxic bicyclo[7.3.1]tridec-4-ene-2,6-diyne compounds and process for the preparation thereof
03/30/1993US5198517 Polymeric scavengers for oxidized developing agents and photographic elements containing the same
03/30/1993US5198513 Reactive compounds containing perfluorovinyl groups
03/30/1993US5198509 Lactone-modified alicyclic composition and an epoxidized composition thereof
03/30/1993CA1315279C Anti-inflammatory agents
03/30/1993CA1315277C Ortho-substituted benzyl carboxylates and fungicides which contain these compounds
03/24/1993EP0533291A2 Process for the preparation of methacrylate esters
03/24/1993EP0533013A2 Process for the production of 1-fluor-cyclopropane-1-carboxylic acid
03/24/1993EP0532996A1 Diarylpyrazolinones
03/24/1993EP0532577A1 Functionalized trifluorovinyl ethers and polymers therefrom.
03/24/1993EP0532531A1 Phenol and pyridinol derivatives as pharmaceuticals
03/24/1993EP0532511A1 Tretra-substituted methanes with liquid crystal properties.
03/24/1993EP0306505B1 Acetylene derivatives as components of liquid crystal phases
03/23/1993US5196619 Mercaptans and hydrogen sulfide
03/23/1993US5196609 Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl propenals
03/23/1993US5196570 Leukotriene-b4 derivatives, process for their production and their use as pharmaceutical agents
03/23/1993US5196569 Functionalized trifluorovinyl ethers and polymers therefrom
03/23/1993US5196566 Tris(alkoxy)benzyl esters for use in linking protected amino acid or peptides to a support
03/23/1993US5196541 Fungicides, intermediates
03/23/1993US5196140 Electro-optical liquid crystal display element
03/23/1993CA1314899C2 Epoxides
03/23/1993CA1314889C Glycerol derivatives, their preparation and their therapeutic use
03/22/1993CA2078604A1 Process for the preparation of chlorinated and fluorinated benzene compounds by selective nucleophilic fluorodenitration
03/18/1993WO1993005119A1 Use of the fatty acid esters of alkadienyl ethers of polyoles as reactive thinners
03/18/1993WO1993005009A1 Mixtures of esters of highly branched carboxylic acids
03/18/1993WO1993005008A1 Method of producing epoxy-ring opening products
03/18/1993WO1993002710A3 Use of persistent free radicals in magnetic resonance imaging
03/18/1993CA2116536A1 A process for the production of epoxide ring opening products
03/18/1993CA2078163A1 Diarylpyrazolinones
03/17/1993EP0532328A2 Novel lignans, intermediates thereof and a process for preparing the intermediates
03/17/1993EP0532218A1 Process for production of prostaglandin intermediates
03/17/1993EP0531823A1 Bicyclic carboxylic acid derivatives as anti-inflammatory agents
03/17/1993EP0531821A2 1-Alkoxyhexatriene-2-carboxylic acid esters
03/17/1993EP0531700A2 Pure diastereomere intermediates and their use in the preparation of (R)- or (S)-ketoprofen
03/17/1993EP0531580A1 Dye-donor element for use according to thermal dye sublimation transfer
03/17/1993EP0531579A1 Dye-image receiving element for use according to thermal dye sublimation transfer
03/17/1993EP0531540A1 Method and device for filtering plasma
03/17/1993EP0506739A4 Selective esterification of long chain fatty acid monoglycerides with medium chain fatty acids
03/17/1993EP0494967A4 Chiral separation media
03/17/1993EP0380578B1 A process for the preparation of 1,4-disubstituted 2-butenes
03/17/1993EP0364587B1 Hexafluoroneopentyl alcohol, its derivatives, fluorinated polymers and their use
03/17/1993EP0360821B1 Pharmaceutical compositions for treating adrenoleukodystrophy
03/17/1993CN1069966A Process for production of methyl acetate
03/17/1993CN1069964A Esterification process
03/17/1993CN1069960A Process for preparation of alcohols
03/17/1993CA2051498A1 Process for treatment of aqueous solutions of polyhydric alcohols
03/16/1993US5194676 Alkyl Formate, Olefin, Carbon Monoxide, Ruthenium Catalyst
03/16/1993US5194675 Preparation of methyl formate
03/16/1993US5194671 Complexing with calcium, acetylation with carboxylic acid chloride and cleavage with aqueous ammonium salt
03/16/1993US5194670 Storage stability
03/16/1993US5194669 Heating alkyl cyclohexenecarboxylate with acidic dimerization catalyst
03/16/1993US5194668 Process for production of carboxylic acid esters and formamide
03/16/1993US5194655 Polymerizable carbonates having ethylenic and acetylenic functions
03/16/1993US5194653 Carbonates of acetylenic alcohols
03/16/1993US5194641 Method of manufacturing nonionic surfactants low in alkylene oxides and low in 1,4-dioxane, using alkali metal alkoxides as catalysts
03/16/1993US5194636 Preparation of benzyl ketones and an oxirane
03/16/1993US5194625 Process for production of alpha-keto acid/amino acid salt compounds
03/16/1993US5194547 Methacrylic acid ester polymer containing at least one acetal or ketal group; paints, adhesives, molding materials
03/16/1993US5194448 Use of nervonic acid and long chain fatty acids for the treatment of demyelinating disorders
03/16/1993US5194417 Oxidation, reduction
03/16/1993CA1314556C Certain 2-(2'-alkylbenzoyl)-1,3-cyclohexanediones
03/11/1993DE4129528A1 Verwendung der fettsaeureester von alkadienylethern von polyolen als reaktivverduenner Using the fettsaeureester of alkadienylethern of polyols as reactive diluents
03/11/1993CA2077213A1 Bicyclic carboxylic acid derivatives
03/10/1993EP0530905A2 Process for preparing carboxylated 2-allyl-phenols
03/10/1993EP0530615A2 Process for the continuous preparation of dialkyle carbonates
03/10/1993EP0530469A1 Process for the preparation of organic compounds carrying tert.-butoxycarbonyl groups
03/10/1993EP0530454A1 Process for the preparation of alkylphenyl alkyl ethers of alkylphenyl alkyl thioethers
03/10/1993EP0487658A4 Synthesis of purine substituted cyclopentene derivatives
03/09/1993US5192817 Interleukin-1 inhibitors
03/09/1993US5192357 Acrylate fungicides
03/04/1993WO1993004098A1 Macromonomers having reactive side groups
03/04/1993WO1993004022A1 Recovery of optical isomer and solvent in optical resolution, reuse of solvent by recycling, and reuse of optical isomer
03/04/1993WO1992020058A3 Ferroelectric liquid crystals for nonlinear optics applications
03/04/1993WO1992018444A3 Cyclopentenes
03/04/1993WO1992015555A3 Fluoroalkenyl compounds and their use as pest repellents
03/04/1993DE4128649A1 Verfahren zur herstellung von epoxidringoeffnungsprodukten A process for preparing epoxidringoeffnungsprodukten
03/04/1993DE4128646A1 Estermischungen von stark verzweigten carbonsaeuren Ester mixtures of highly branched carboxylic acids
03/03/1993EP0529868A2 Process for the production of methyl acetate
03/03/1993EP0529444A2 2-Arylpropenic acids and their utilisation in the preparation of 5-ketoprofen
03/03/1993EP0529226A1 p-Oxybenzoic acid derivatives, process for preparing them and their use as medicaments
03/03/1993EP0529159A1 Cyclic carbonyl containing polymers