Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
11/1986
11/12/1986EP0201307A1 Process for preparing unsaturated organic compounds
11/12/1986EP0201222A1 Preparation of acyloxy benzene sulfonate
11/12/1986EP0201196A2 Benzoquinone derivatives, their production and use
11/12/1986EP0201105A1 A method to convert primary alkanols to their corresponding esters
11/12/1986EP0201071A2 2-Substituted-1-naphthols as 5-lipoxygenase inhibitors
11/12/1986EP0201031A2 (Meth)acrylic esters and their use
11/12/1986EP0200859A1 Steroidal 5-alpha-reductase inhibitors, processes for their preparation and pharmaceutical compositions containing them
11/12/1986EP0200840A1 Process for the preparation of 6-(low)alkoxy-1-naphthoic acids, possibly halogenated at position 5, and the corresponding esters
11/12/1986CN86103267A Novel compositions and methods for controlling cockroaches
11/12/1986CA1213902A Process of manufacturing diaryl esters of dicarboxylic acids
11/12/1986CA1213901A Process of manufacturing diaryl esters of dicarboxylic acids
11/11/1986US4622415 Optically active phenoxypropionic acid derivatives
11/11/1986US4622339 Anticoagulants, antiischemic, antiatherosclerotics
11/11/1986US4622338 Substituted glutaric acid lactones in the treatment of hyperlipidemia
11/11/1986US4622163 Anisotropic compounds and liquid crystal mixtures
11/11/1986US4622066 Fluorine-containing benzophenone derivatives
11/11/1986US4621901 Novel liquid crystal mixtures
11/05/1986EP0200685A2 Process for the preparation of sterically hindered hydroxyphenylcarboxylic-acid esters
11/05/1986EP0200657A1 Process for the preparation of trifluoroethoxy- or trifluoroethylthiobenzenes
11/05/1986EP0200628A1 Derivative of acetylsalicylic acid, its preparation and pharmaceutical compositions containing it
11/05/1986EP0200030A2 Process for the preparation of (meth)acrylic-acid esters, and their use
11/05/1986EP0200023A1 Process for the purification and recycling of the polluted catalyst solution having been used for the carbonylation of methyl acetate and/or dimethyl ether
11/05/1986EP0199985A2 Benzoic-acid derivatives, pharmaceutical preparations comprising them and process for preparing these compounds and pharmaceutical preparations
11/04/1986US4621165 Process for removing certain linear isoprene trimers from a mixture of isoprene trimers
11/04/1986US4621150 Catalyst and method for isomerization
11/04/1986US4620938 Hydroterphenyls
11/04/1986CA1213607A1 Process for the production of dihydrocarbyl oxalates
10/1986
10/29/1986EP0199636A1 Benzonaphthalenic derivatives, process for their preparation and their use in pharmacy and cosmetics
10/29/1986EP0199530A2 Process for one step esterification using an intermetallic palladium based catalyst system
10/29/1986EP0199525A2 Phosphorous acid catalyzed phenol esterification
10/29/1986EP0199330A2 Trimethylcyclohexene derivatives, their preparation and their use as fragrances
10/29/1986EP0199211A2 Amphiphilic liquid-crystal compounds
10/29/1986EP0199210A2 Conversion of 1,3-dioxanes into 4-oxa-aldehydes
10/29/1986EP0199131A2 Surfactants derived from citric acid
10/29/1986EP0199002A2 Process for the preparation of the delta-3-tetrahydrobenzylic ester of delta-3-tetrahydrobenzoic acid
10/29/1986EP0198865A1 Preparation of monomers.
10/29/1986EP0061459B1 Process for the synthesis of phenoxyalkane derivatives
10/28/1986US4620029 Catalyst of palladium co mpounds and copper compounds
10/28/1986US4620028 Polymer starting materials
10/28/1986US4619788 Hexasubstituted tribenzocyclononatriene
10/28/1986US4619785 Reacting ampicillin with acetoacetic acid derivative, halo-diethyl carbonate, hydrolysis
10/28/1986CA1213285A1 Cycloaliphatic diisocyanates, optionally in the form of isomeric mixtures and a process for their preparation
10/23/1986WO1986006064A1 Naphthalenic derivatives with retinoid activity, preparation process thereof and medicinal and cosmetic compositions containing them
10/22/1986EP0198521A2 Preparation of carboxylic di-esters or acids
10/22/1986EP0198344A1 Stabilized iodine fats and process for their preparation
10/22/1986EP0198243A2 Process for the preparation of alkyl esters of carboxylic acids, in particular of alkyl esters of fatty acids
10/22/1986CN86102778A Process for the preparation of cyclopentyl ethers and their pharmaceutical formulation
10/22/1986CN85105976A Quinone derivatives, their production and use
10/21/1986US4618705 Process for conversion of acid anhydrides to alkylidene diesters
10/21/1986US4618704 Acyloxy-2-butenes and their preparation
10/21/1986US4618703 Production of the acrylates and methacrylates of oxyalkylated allyl alcohol
10/21/1986US4618702 Manufacture of butanedicarboxylic acid esters
10/21/1986US4618701 Process for preparing 6-acetoxy-2-naphthoic-acid and pure 6-hydroxy-2-naphthoic acid
10/21/1986US4618700 Process for the preparation of a hydroxyphenylcarboxylate
10/21/1986US4618698 Benzoldehyde, acetic acid esters, alcoholates; hydrolyze to acid
10/21/1986US4618697 Process for preparing alpha-arylalkanoic acids
10/21/1986US4618690 Process for the preparation of (1S, 4R)-4-hydroxy-2-cyclopentenyl esters
10/21/1986US4618626 Novel carbacyclin esters, process for the preparation thereof, and their use as medicinal agents
10/21/1986US4618360 Cyclohexanedionecarboxylic acid derivatives with herbicidal and plant growth regulating properties
10/21/1986CA1212956A1 Process for preparing a diester of oxalic acid
10/21/1986CA1212933A1 Catalyst for the preparation of methyl methacrylate
10/15/1986EP0197869A1 Process for the preparation of pentafluoroethoxy- and pentafluoroethyl thiobenzene derivatives
10/15/1986EP0197868A1 Process for the preparation of dichlorotrifluoroethoxy and ethylthioaromatic derivatives
10/15/1986EP0197677A2 Halogen-containing, optically active liquid crystal compound and liquid crystal composition containing same
10/15/1986EP0072484B1 Process for the treatment of crude liquid vinyl acetate
10/15/1986CN85102976A A process for producing dialkanoyloxybenzylidene dialkanoate
10/14/1986US4617408 Modified titanium (IV) acetylacetonates
10/14/1986US4617281 Activation by epoxides
10/14/1986US4617154 From olefin and alcohol or amine using amidine or lewis base and epoxide catalyst
10/14/1986US4617142 Cyclohexanecarbonylic acid ethyl ester derivatives
10/14/1986US4617140 Bicyclohexyl derivatives
10/14/1986CA1212688A1 Process for preparing alkyl esters of carboxylic acids from an acid and syngas using a novel catalyst composition
10/14/1986CA1212685A1 Process for the preparation of esters of dihalovinylcyclopropanecarboxylic acids
10/14/1986CA1212684A1 Process for the preparation of 2,2- dichlorophenylacetic acid esters
10/09/1986WO1986005779A1 Phenylene derivatives
10/08/1986EP0196708A1 Process for the preparation of 2-(hydroxyalkyl)acrylic compounds
10/08/1986EP0196617A1 [4.2.0]bicyclooctane derivatives, process for their preparation and pharmaceutical compositions containing same
10/08/1986EP0196380A2 Prostaglandin analogues, processes for their preparation and pharmaceutical compositions containing them
10/07/1986US4616093 Process for preparing a diester of oxalic acid in the vapor phase
10/07/1986US4616092 Chemical intermediates for tocopherol and vitamin e
10/07/1986US4616091 Naphthalenyloxy carboxylic acids
10/07/1986US4616082 Photographic stabilizers
10/07/1986US4616077 Method for preparing cyclic polycarbonate oligomer from bischloroformate composition
10/07/1986US4616024 Dihydropyridine anti-ischaemic and antihypertensive agents
10/07/1986US4615838 Chemical intermediates; vitamin e
10/07/1986CA1212383A1 Process for carbonylating methanol to acetic acid and/or methyl acetate
10/07/1986CA1212382A1 Liquid-phase preparation of delta-keto carboxylic acid esters utilizing liquid-phase insoluble catalyst
10/01/1986EP0196156A1 Fluorobenzyl esters
10/01/1986EP0196088A1 Process for preparing compounds having a polychlorinated alkyl group
10/01/1986EP0196070A2 Optically active compounds, smectic liquid crystal compositions containing them and smectic liquid crystal display devices
09/1986
09/30/1986US4614830 Esterification process
09/30/1986US4614829 Reacting aldehydes with trichlormethyl chloroformate or di-trichloromethylcarbonate
09/30/1986US4614814 Monoalkylation of dihydroxy aromatic compounds
09/30/1986US4614609 Liquid crystalline biphenyl derivatives and mixtures thereof
09/30/1986US4614608 Organic compound having a smectic A phase, mixture containing said compound and process for producing the same
09/30/1986CA1212096A1 Catalyst and reactions employing same
09/25/1986WO1986005486A1 Cyclohexane derivatives
09/25/1986WO1986005484A1 Cyclohexane derivatives
09/24/1986EP0195743A2 Enol ethers, process for their preparation, alpha-pyrones, process for their preparation and use of the alpha-pyrones
09/24/1986EP0195668A2 Carbacyclin derivatives