Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
09/1998
09/15/1998US5808165 Claisen condensation
09/15/1998US5808148 Preparation of α,β-unsaturated carboxylic acids and esters
09/15/1998US5808139 Non-steroid progesterone receptor agonist and antagonist and compounds and methods
09/15/1998US5808137 Chalcones and esters thereof with antiproliferative activity in uterus, ovary and breast tumors
09/15/1998US5808136 Pretreatment with metal salt
09/15/1998US5808135 2-(2,4,6-trimethyl phenyl)cyclopentane-1,3-dione derivatives
09/15/1998US5808133 Oxidative cleavage of the corresponding monoolefin
09/15/1998US5808124 O- or S-substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
09/15/1998US5808107 Reduction of a oxydiester with alkali metal borohydride
09/15/1998US5808101 1,3-benzodioxole and 1,2-dialkoxybenzene derivatives as ocular hypotensive agents
09/15/1998US5808085 Stereoselective preparation of 2-substituted succinic acid derivatives
09/15/1998US5808083 Acetylenes disubstituted with a 5 alkyl, aryl or heteroaryl substituted dihydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity
09/15/1998US5807933 Carbonless dye developers
09/15/1998US5807862 Therapeutic compounds containing pyrimidinyl moieties
09/15/1998CA2081018C Countercurrent liquid/liquid extraction to fractionate complex mixtures containing medium and long chain fatty acid triglycerides
09/15/1998CA2079876C Process for preparing mixtures of 2-acylglycerides and 1,2 or 2,3-diacylglycerides
09/15/1998CA1340047C 7-substituted derivatives of 3,5-dihydroxyhept-6-ynoic acid, a process for the preparation thereof, the use thereof as pharmaceuticals, and intermediates
09/11/1998WO1998039345A1 6,6'-bis-(1-phosphanorbornadiene) diphosphines
09/11/1998WO1998039285A1 Di(meth)acrylates
09/11/1998WO1998039284A1 Aryl- and heteroarylcyclohexenyl substituted alkenes having retinoid agonist, antagonist or inverse agonist type biological activity
09/11/1998WO1998039281A1 2-arylcyclopentan-1,3-diones
09/11/1998WO1998039010A1 Tricyclic and tetracyclic pyrones
09/11/1998WO1998033803A3 Reduced calorie cooking oils and preparation thereof
09/11/1998CA2283415A1 Aryl- and heteroarylcyclohexenyl substituted alkenes having retinoid agonist, antagonist or inverse agonist type biological activity
09/11/1998CA2253493A1 Di(meth)acrylates
09/10/1998DE19708607A1 2-Arylcyclopentan-1,3-dione 2-Arylcyclopentan-1,3-dione
09/09/1998EP0863442A2 Naphthoquinone derivative and electrophotosensitive material using the same
09/09/1998EP0863128A1 Fluorinated polyfunctional (meth)acrylate esters, compositions, low-refraction materials, and antireflection films
09/09/1998EP0863126A1 Gas phase crystallization of dimethyl terephthalate
09/09/1998EP0863125A1 Process for the preparation of enantiomerically pure diesters of 3-hydroxyoctandioic acid by asymmetric catalytic hydrogenation
09/09/1998EP0863123A1 Naphthoquinone derivative and electrophotosensitive material using the same
09/09/1998EP0862604A1 Use of organic compounds present in the liquid-crystalline phase discotic in a plastic-columnar manner for conveying electrical charges
09/09/1998EP0862550A1 Carboxylic acid derivatives, their preparation and their use
09/09/1998EP0862547A1 Products extracted from a plant of the genus commiphora, particularly the commiphora mukul plant, extracts containing same and applications thereof, for example in cosmetics
09/09/1998CN1192434A Method for prepn. of trichloromethyl chloroformate, and prodn. equipment therefor
09/09/1998CN1192433A Method for producing diethyl oxalate by ethyl alcohol dehydration
09/09/1998CN1039711C Method and equipment for producing methyl formate
09/09/1998CN1039706C Decyl alcohol mixture and phthalate produced thereby
09/09/1998CN1039705C Decyl alcohol mixture and phthalate prepd. thereby and their use as plasticizer
09/08/1998US5804687 Process for the manufacture of halo esters of carboxylic or dicarboxylic acids
09/08/1998US5804552 Compound consisting of tyrosine or hydroxyproline linked to phospholipid by phosphoester bond through hydroxyl group; capable of conjugation with therapeutic peptide
09/08/1998US5804103 Chemiluminescence; non-polymeric cationic surfactant enhancer
09/08/1998US5804097 Having high flow viscosity, good miscibility with other liquid crystals
09/03/1998WO1998038152A1 p-HYDROXYBENZOIC ESTERS, PLASTICIZER CONTAINING THE SAME, POLYAMIDE RESIN COMPOSITION, AND MOLDED OBJECTS
09/03/1998WO1998038151A1 Process to prepare a pentenoic acid derivative
09/03/1998WO1998037957A1 Surfactants
09/03/1998WO1998017628A3 A solid-phase technology for the preparation of amides
09/03/1998CA2283109A1 P-hydroxybenzoic esters, plasticizer containing the same, polyamide resin composition and molded articles
09/03/1998CA2281916A1 Process to prepare a pentenoic acid derivative
09/03/1998CA2280769A1 Surfactants
09/02/1998EP0861823A1 Method of purifying glyoxylic esters and distillation equipment for purifying glyoxylic esters
09/02/1998EP0861822A1 Process for the preparation of carboxylic acid esters of 1-functional allyl alcohols
09/02/1998EP0861688A1 Process for the hydroxylation of aromatic hydrocarbons
09/02/1998EP0861230A1 Liquid crystalline (meth)acrylate compounds, composition and method
09/02/1998EP0861225A1 Hydroformylation process
09/02/1998EP0799091B1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization
09/02/1998EP0733034B1 Process for the carbonylation of an acetylenically unsaturated compound
09/02/1998EP0689611A4 Improved enhancement of chemiluminescent assays
09/02/1998EP0525177B1 Unimolecular micelles and method of making the same
09/02/1998CN1192230A Liquid crystalline medium
09/02/1998CN1192223A 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers
09/02/1998CN1192146A 4,4-(disubstituted) cyclohexan-1-ols)-monomers and related compounds
09/02/1998CN1192134A Topical vehicles containing solubilized and stabilized azelaic acid
09/02/1998CN1191859A Continuous butyl acetate producing process
09/02/1998CN1191775A High selectivity catalyst for synthesizing chrysanthemate contg. rich cis-chrysanthemate and its use
09/02/1998CN1191774A Catalyst for cyclopropanization of 1,1-dichloro-4-methyl-1,3-pentylene
09/02/1998CN1191773A Catalyst for cyclopropanization of 1,1-dichloro-4-methyl-1,3-pentylene and its application
09/02/1998CN1039642C Derivative of hexahydronaphthalene ester, their preparation and their therapeutic uses
09/01/1998US5801272 Preparation of mixtures of (R)- and (S)-2-(4-alkanoylphenoxy)- or (R)- and (S)-2-(4-aroylphenoxy)propionic esters
09/01/1998US5801261 Bisphosphines as catalysts for asymmetric reactions
09/01/1998US5801253 Retinoic acid X-receptor ligands
09/01/1998US5800734 Liquid crystals, electrooptical displays
09/01/1998US5800733 Photo cross-linkable liquid crystal derivatives
09/01/1998US5800573 Incorporated into polymer melts or added to monomers
09/01/1998CA2147081C Process for preparing secondary butyl acrylate
08/1998
08/27/1998WO1998037220A1 Nitrogen feed in statin fermentation
08/27/1998WO1998037053A1 Identification of a unique receptor specific for a particular retinoid inducing cellular apoptosis
08/27/1998WO1998019997A3 Dihydropyrones with improved antiviral activity
08/27/1998WO1998015295A3 Radiopharmaceuticals for imaging infection and inflammation
08/27/1998CA2281523A1 Identification of a unique receptor specific for a particular retinoid inducing cellular apoptosis
08/26/1998EP0860497A2 Azeotropes of decamethyltetrasiloxane
08/26/1998EP0860417A2 Liquid crystalline compounds and process for producing the same
08/26/1998EP0860164A1 Cosmetic and dermatological composition for sun protection containing triazine derivates and butylenglycol diesters
08/26/1998EP0859754A1 Low viscosity, high solids polyesterdiols and compositions containing same
08/26/1998EP0859641A1 Dopamine transporter imaging agent
08/26/1998EP0730569B1 Novel triphenylene compounds and process for producing discoidally liquid crystalline cross-linked polymers
08/26/1998EP0703894B1 Low pressure process for the hydrogenation of dimethyl benzenedicarboxylates to the corresponding dimethyl cyclohexanedicarboxylates
08/26/1998EP0702668B1 Discotic compounds for use in liquid crystal mixtures
08/26/1998EP0583438B1 Apple wax extraction process, apple wax thus obtained and apple wax-containing cosmetic products
08/26/1998EP0558603B1 Retroviral protease inhibitors
08/25/1998US5798434 Monomer mixture and method for the preparation thereof
08/25/1998US5798383 Prevention of an inflammatory disease, allergy or cardiovascular disease for which a 5-lipoxygenase inhibitor is needed
08/25/1998US5798354 Cosmetic, therapy
08/25/1998US5798348 Administered with a fatty acid; high efficiency; low toxicity
08/25/1998US5798319 High stability and low metals esters based on 3,5,5-trimethyl-1-hexanol
08/25/1998US5798058 For liquid crystal devices including those which exploit the electroclinic effect
08/20/1998WO1998036577A1 Predictive coding method and decoding method for dynamic image
08/20/1998WO1998035931A1 Ferroelectric liquid crystal mixtures and molecular additives for applications over wide temperature ranges in display devices
08/20/1998WO1998035924A1 Liquid-crystalline compounds having bicyclo[1.1.1]pentane structure, liquid-crystal composition, and liquid-crystal display element
08/19/1998EP0858992A1 Process for producing halogenated cyclopropane derivatives