Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
06/1989
06/14/1989EP0319847A2 Method for the preparation of optically active 3-desmethylmevalonic acid derivatives and intermediate compounds
06/14/1989EP0314717A4 Process for preparing alkyl tetrabromophthalates.
06/13/1989US4839388 Prostacyclins and pharmaceuticals containing the same
06/13/1989US4839348 Hypotensive agents; anticoagulants, antiischemic agents
06/13/1989US4839340 Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them
06/13/1989US4839068 Polysuccinate esters and lubricating compositions comprising same
06/13/1989CA1255844A1 Radiation sterilizable absorbable polymeric materials and methods for manufacturing the same
06/13/1989CA1255693A1 Perfluoroalkyl substituted pyromellitates
06/13/1989CA1255688A1 Matathesis of olefins catalyzed with a tungsten complex
06/13/1989CA1255601A1 Method for improving the look of the scalp and hair by using a cosmetic composition containing acetyl-10 triacetoxy-1,8,9 anthracen as active ingredient
06/13/1989CA1255600A1 Pharmaceutical compositions containing acethyl-10 triacetoxy-1,8,9 anthracen as active ingredient
06/13/1989CA1255599A1 Pharmaceutical compositions containing a 1-substituted methoxy-4-trimethyl-1,2,3,6 benzene derivative
06/07/1989EP0319092A2 Method of purifying crude polyol fatty acid polyesters
06/07/1989EP0319091A2 Method of purifying crude polyol fatty acid polyesters
06/07/1989EP0319062A1 Modified beeswax and a process for the modification of beeswax
06/07/1989CN1033271A 2,2-difluorocyclopropylethane derivatives processes for their preparation and their use as pesticides
06/06/1989US4837365 Chlorinated β-ketoesters, their preparation and their use
06/06/1989US4837364 Processes for preparing pentafluoroethoxy- and pentafluoroethylthiobenzene drivatives
06/06/1989US4837363 Gastric acid secretion inhibitors, antiulcer agents
06/06/1989US4837358 Preparation of 9-alkenyl ester compounds
06/06/1989US4837357 Preparation of 2,2-disubstituted 3-chloropropionic esters
06/06/1989US4837356 Process for the preparation of alkyl 4-ketoalkanoates
06/06/1989US4837355 Hydrolyzing sulfate ester
06/06/1989CA1255327A1 Process for producing acyloxy aromatic carboxylic acid
06/01/1989WO1989003827A3 Processes for preparing alkylene and dialkyl ketals and alkyl alpha-enol ethers of alpha-acetyl cinnamic acids or esters thereof
05/1989
05/31/1989EP0318425A1 Derivatives of 2,2-difluorcyclopropyl ethane, process for their preparation and their use in pest control
05/31/1989EP0318399A2 Process for the manufacture of dicarboxylic acids
05/31/1989EP0318090A2 Tert-butyl phenyl compounds as anti-inflammatory agents
05/31/1989EP0317977A2 Production of trisubstituted hydroxyalkyl alkanoates from aldehydes
05/31/1989EP0317913A2 Di(meth)acrylates, process for their preparation and their use
05/31/1989EP0317860A2 Preparation of monoolefinically unsaturated versatic-acid esters comprising one carboxylic group, and their use
05/31/1989EP0317845A2 Substituted hydroxyl amines
05/31/1989EP0255639B1 Heteropolymolybdate mixtures and their use as catalysts
05/30/1989US4835323 Hydroquinones
05/30/1989US4835305 Process for the preparation of trifluoroacrylates
05/30/1989US4835304 High density ester damping fluids
05/30/1989US4835242 Aryl ether ketones
05/30/1989US4834907 Stable, high response rate
05/30/1989US4834905 Liquid crystal dielectrics
05/30/1989CA1254905A1 SOLVENT-FREE CRYSTALLISATION OF PENTAERYTHRITOL TETRAKIS-(3-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL) PROPIONATE) AND THE NOVEL .lambda.-CRYSTALLINE FORM THEREOF
05/30/1989CA1254904A1 Transesterification process
05/30/1989CA1254900A1 Catalyst composition for effecting metathesis of olefins
05/24/1989EP0317204A2 Alpha-aryloxypropionic acid esters
05/24/1989EP0316924A1 Solvent composition and process employing same
05/24/1989EP0316918A2 Capryloyloxyalkyl acrylates, polymers and copolymers thereof and their preparation
05/24/1989EP0316374A1 Optically active compounds.
05/23/1989US4833267 Method for production of unsaturated carboxylic acid esters
05/23/1989US4833266 Process for preparing dihalovinylcyclopropanecarboxylates
05/23/1989US4833264 Intermediates for naphthalocyanine dyes
05/23/1989US4833259 Light screening agents
05/23/1989US4833240 Skin disorders; antiinflammatory agents; antialllergens; antitumor agents; ophthalmology
05/23/1989US4833164 2-substituted-1-naphthols, pharmaceutical compositions of, and their use as 5-lipoxygenase inhibitors
05/23/1989US4832975 Tailored triglycerides having improved autoignition characteristics
05/23/1989CA1254582A1 PHENYL .alpha.-ACYLOXYACETAMIDE DERIVATIVES AND THEIR THERAPEUTIC USE
05/23/1989CA1254580A1 Acrylated glycerides useful in low calorie fat- containing food compositions
05/23/1989CA1254578A1 Leukotriene antagonists
05/18/1989WO1989004296A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989WO1989004295A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989WO1989004294A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989DE3737377A1 Process for the C-alkylation of unsubstituted and monosubstituted malonic esters
05/17/1989EP0315958A2 Optically active mesomorphic compound and liquid crystal composition containing same
05/17/1989EP0315914A2 Sebosuppressive topic preparations
05/17/1989EP0315895A1 Tricyclic compounds
05/17/1989CN1032937A Method for preparing the saturated fatty alcohol esters of dicarboxylic acids
05/17/1989CN1032935A Fluorinated arachidonic acid derivatives
05/16/1989US4831265 Method of producing quinone derivatives
05/16/1989US4831187 Process for the preparation of esters of alpha-ethylenically unsaturated alcohols and alpha-ethylenically unsaturated carboxylic acids
05/16/1989US4831185 Resolution of racemic mixture-dissolving in hydrocarbon solvent and crystallization
05/16/1989US4831182 Biphenyl-based diester compounds and liquid crystal compositions containing same
05/16/1989US4830787 Low calorie fat mimetics comprising carboxy/carboxylate esters
05/16/1989US4830470 Electrooptics
05/16/1989CA1254336A2 Resin-forming material, implant material and compositions for restorative material suitable for medical or dental use
05/16/1989CA1254228A1 Method of producing the p-chlorophenol ester of p- chlorophenoxyisobutyric acid
05/16/1989CA1254227C Substituted phenoxybenzyloxycarbonyl derivatives and their use as insecticides and acaricides
05/16/1989CA1254226A1 Process for the preparation of benzoic acid derivatives having antimicrobial activity
05/16/1989CA1254221A1 Propargyl esters, their preparation and their use for controlling pests
05/11/1989DE3836855A1 Ferroelektrischer fluessigkristall mit einem fluoratom an einem asymmetrischen kohlenstoffatom Ferroelectric liquid crystal having a fluorine atom at an asymmetric carbon atom
05/10/1989EP0315193A2 Optically active compound and chiral liquid crystal composition containing the same
05/10/1989EP0315166A2 Fluorinated arachidonic acid derivatives
05/10/1989EP0315071A2 Benzocyclohepten derivatives, their preparation and utilisation for pharmaceutics
05/10/1989EP0315014A2 Halogenated benzene derivatives
05/10/1989EP0315008A2 Derivatives of (6-(hetero)aryloxy-naphthalin-2-yl-oxy)alcanoic acid
05/10/1989EP0314759A1 Asymmetric hydroformylations of prochiral olefins to chiral aldehydes in high enantiomeric excess
05/10/1989EP0314735A1 Liquid crystal material
05/10/1989EP0314717A1 Process for preparing alkyl tetrabromophthalates.
05/10/1989CN1032782A Fungicides
05/10/1989CN1032781A Separation process
05/09/1989US4828754 Tilt-type chiral smectic phase
05/09/1989CA1253878A1 Process for preparing monohalohydroquinone mono and dicarboxylates
05/09/1989CA1253876A1 Manufacture of aryl esters
05/09/1989CA1253875A1 Heat-curable silicone compositions, use thereof and stabilizer therefor
05/09/1989CA1253867A1 Process for the preparation of monocarbonyl or biscarbonyl compounds
05/09/1989CA1253860A1 1,8-diacyloxy-10-acyl-anthrones and process for preparing the same
05/09/1989CA1253859A1 10-aryl-1,8-dihydroxy-anthrones and esters thereof; process for preparing the same
05/05/1989WO1989003827A2 Processes for preparing alkylene and dialkyl ketals and alkyl alpha-enol ethers of alpha-acetyl cinnamic acids or esters thereof
05/05/1989WO1989003817A1 Process for the co-production of aromatic carboxylates and alkyl iodides
05/03/1989EP0314380A1 Perfluoro(cycloaliphatic methyleneoxyalkylene)carbonyl fluorides and derivatives thereof
05/03/1989EP0314355A2 Separation process
05/03/1989EP0314126A2 Process and intermediates for the preparation of halogenated protease inhibitors
05/03/1989EP0314044A2 Improved process for the production of edible oils