Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
05/1994
05/17/1994US5312936 Angiotensin II antagonists
05/17/1994US5312889 Hydroxyfatty-acid-based monomers for producing plastics
05/17/1994US5312564 Halogen-containing, optically active liquid crystal compound and liquid crystal composition containing same
05/17/1994CA1329621C Naphthoquinones in the treatment or prophylaxis of pneumocystis carinii infections
05/17/1994CA1329620C Ethynylphenyl-containing retinoic acid derivatives
05/17/1994CA1329613C Leukotriene antagonists
05/17/1994CA1329598C Retinoid carboxylic esters
05/11/1994WO1994010249A1 Pigment manufacturing process
05/11/1994WO1994010127A1 Tartronic acids, their acetalic ethers and o-esters
05/11/1994WO1994010126A1 Solid nondigestible polyol polyesters containing esterified hydroxy fatty acids such as esterified ricinoleic acid
05/11/1994WO1994010125A1 Glycerin derivatives and uses thereof
05/11/1994WO1994010124A1 Isomerization of dimethylcyclohexanedicarboxylate
05/11/1994WO1994010118A1 Tri-substituted phenyl derivatives and processes for their preparation
05/11/1994WO1994010116A1 Acetylene derivative, process for producing the same, liquid crystal composition containing the same as active ingredient, and liquid crystal element made therefrom
05/11/1994WO1994010112A1 Process for the production of fatty alcohols
05/11/1994EP0596859A2 Carbonylation catalyst
05/11/1994EP0596809A1 Beta-diketones, process for their preparation and their use as polymer stabilizers
05/11/1994EP0596684A1 Preparation of substituted aryl compounds
05/11/1994EP0596672A2 Radical grafted carbonyl containing compounds and preparation
05/11/1994EP0596632A1 Process for preparing carboxylic acids
05/11/1994EP0596483A2 Process for the preparation of methyl formiate
05/11/1994EP0596206A1 Method of preparing chloroformiate compounds
05/11/1994EP0596024A1 Lipid conjugates of therapeutic peptides and protease inhibitors
05/11/1994EP0595942A1 Method of preparing polyol compounds.
05/11/1994DE4237369A1 Gas=liquid reactor for methyl formate prepn. - with improved dispersion of carbon mon:oxide, higher conversion and lower energy input.
05/11/1994CN1086523A Beta-diketones, processes for making beta-diketones and use of beta-diketones as stabilizers for PVC
05/11/1994CN1086510A Structure of reactor suitable for synthesizing of formic ether
05/11/1994CN1086509A Preparation of formic ether
05/11/1994CA2148693A1 Tartronic acids, their acetalic ethers and o-esters
05/11/1994CA2146355A1 Isomerization of dimethylcyclohexanedicarboxylate
05/11/1994CA2109399A1 Process for the preparation of intermediates useful in the preparation of pyranyl cyanoguanidine derivatives
05/10/1994US5310959 Reacting 1-decyne with 1,4-dihalo-2-butyne using a strong base and then reacting with 5-hexynoic acid; reacting with an amine in the presense of carbonyldiimidazole to amidate
05/10/1994US5310948 Cobalt catalyst and hydroxypyridone
05/10/1994US5310943 Monomers for star polyesterimides and curing agents
05/10/1994US5310858 Process for preparing polymers of p-xylylene from p-xylylene diesters
05/10/1994US5310841 Monomers from diallyl carbonate and cyclohexanedimethanol transesterification product
05/10/1994US5310779 Compatible crosslinkers having vinyl-, acrylic-and/or styrenyl-groups to crosslink incompatible unsaturated addition monomers; contact lens; molding materials
05/10/1994US5310773 Perfluoroalkyl substituted hydroxyphenylalkanoic ester antioxidants and stabilized compositions
05/10/1994US5310762 Medicaments
05/10/1994US5310757 3,3,5-trimethylcyclohexyl 2-methylpropionate derivatives, their method of preparation and therapeutic compositions in which they are present
05/10/1994US5310746 Alpha-methylene-6-styryl-acrylic acid derivatives
05/10/1994US5310503 Stilbene compound, intermediate for producing the stilbene compound, method of producing the stilbene compound, and liquid crystal composition containing the stilbene compound
05/10/1994US5310502 High tilt angle FLC mixture for TIR switching devices
05/10/1994US5310500 Fluorinated naphthalenecarboxylic acid ester derivatives; electrooptics
05/10/1994CA1329395C Oxo-ionol carbonates useful as tobacco flavorants
05/10/1994CA1329394C Production of trisubstituted hydroxyalkyl alkanoates from aldehydes
05/10/1994CA1329392C Imidazole and triazole derivatives and antiviral and radiosensitizing agents comprising same
05/07/1994CA2102642A1 .beta.-diketones, process for obtaining .beta.-diketones and use of .beta. diketones as_pvc stabilizers
05/06/1994CA2109473A1 Process for preparing carboxylic acids
05/06/1994CA2102471A1 Carbonyl containing compounds via radical grafting
05/04/1994EP0595369A1 Alkene compounds
05/04/1994EP0595150A1 Process for the preparation of aromatic bromomethylcompounds
05/04/1994EP0595144A1 Cyclohexyl alkenoates as components of liquid crystalline mixtures
05/04/1994EP0594890A1 Polycyclic compounds, their preparation and their use as phosphodiesterases inhibitors
05/04/1994EP0594845A1 Aromatic oligomer and production thereof
05/04/1994EP0594814A1 Metal carboxylates of alkylene bis-phenol alkonic acids useful as additives for fuels and lubricants.
05/04/1994EP0594758A1 Novel process for aromatic bromination
05/04/1994EP0594621A1 Process for enzymatically preparing enantiomer-free esters and alcohols
05/04/1994EP0594577A1 Novel potent inducers of terminal differentiation and method of use thereof
05/04/1994EP0594573A1 Preparation of propenoic acid derivatives
05/04/1994EP0449919B1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (iv)
05/04/1994EP0354970B1 Process for producing carbonic acid ester
05/04/1994CN1086253A Solid nondigestible polyol polyesters containing esterified hydroxy fatty acids such as esterified ricinoleic acid
05/04/1994CN1086206A Preparation of monomer terephthalaciddiester-and-diol from polyester
05/04/1994CN1024396C Catalyst for synthesising acetic acid ethyl ester just by alcohols
05/03/1994US5308864 Inhibitors of 3-hydroxy-3-methylglutaryl coenzyme A
05/03/1994US5308634 Without laxative effect
05/03/1994US5308607 Compositions of alkylbenzenes for visualization of the gastrointestinal tract using X-ray contrast
05/03/1994US5308537 Unsaturated liquid crystal compounds containing trifluoromethyl groups
04/1994
04/30/1994CA2109470A1 Process for the preparation of aromatic bromomethyl compounds
04/28/1994WO1994008940A1 Acyclic tricarboxylic acid compounds
04/28/1994WO1994008933A1 Antibiotic agents
04/28/1994WO1994008930A1 4-ALKOXY-2,6-DI-t-BUTYLPHENOL DERIVATIVE
04/28/1994WO1994008715A1 Vinyl acetate catalyst preparation method
04/28/1994WO1994008714A1 Vinyl acetate catalyst preparation method
04/28/1994DE4336009A1 Positive light-sensitive compsn. contg. development inhibitor - contg. widely spaced gps. pref. tert.-alkyl gps. decomposed by acid and alkali-soluble gps., water-insol., alkali-soluble resin and photo-acid
04/28/1994CA2145204A1 Antibiotic agents
04/27/1994EP0594429A2 Process for producing a reduced calorie fat mimetic composition
04/27/1994EP0594109A1 Hindered-hydroxyl functional (meth)acrylate esters, copolymers containing them and compositions including same
04/27/1994EP0593917A1 Process for the preparation of optically active esters and thioesters
04/27/1994EP0593868A1 PEG-interferon conjugates
04/27/1994EP0593561A1 Polymeric surface coatings
04/27/1994EP0593524A1 Method of preparing lower-alkyl esters of fatty acids.
04/27/1994EP0593425A1 Oxidic heterogeneous catalysts of osmium, method for manufacturing them and their use in converting olefinic compounds into glycols.
04/27/1994CN1085892A Method and equipment for prodn. of methyl formate
04/26/1994US5306829 UV absorbers and light-sensitive organic material containing same
04/26/1994CA2029174C Lubricant oil composition
04/26/1994CA1328888C Curing component, and the use thereof
04/26/1994CA1328886C Process for the preparation of carboxylic acid methyl esters
04/26/1994CA1328878C Antihypercholesterolemic agents
04/26/1994CA1328877C Antihypercholesterolemic agents
04/26/1994CA1328876C 5-oxygenated hmg-coa reductase inhibitors
04/23/1994CA2108642A1 Process for producing a reduced calorie fat mimetic composition
04/21/1994DE4325149A1 New propylene glycol mono:methyl ether propionate cpds. - useful as solvents
04/21/1994DE3348300C2 Use of alpha-bromo:di:ethyl carbonate for Bacampicillin prepn. from ampicillin
04/20/1994EP0593397A1 Polymerisable photochromic naphthacendiones, polymers of these monomers, their process of preparation and their use
04/20/1994EP0592883A1 Method of separating alcohols, alcohol/water mixture or water from oxygen containing organic compound
04/20/1994EP0592669A1 Optically active trifluorolactic acid derivative and liquid crystal composition
04/20/1994EP0592552A1 Chiral phospholanes via chiral 1,4-diol cyclic sulfates.
04/20/1994EP0464046B1 Process for manufacturing a dmt intermediate product of given purity and subsequent processing thereof to obtain ultrapure dmt and/or medium- or high-purity terephthalic acid