Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
07/1981
07/28/1981US4281203 Intermediates for pyrethroid insecticides
07/28/1981US4281119 Cryogenically controlled direct fluorination process, apparatus and products resulting therefrom
07/28/1981US4281012 Hypolipemic activity
07/28/1981CA1105945A1 2-propyl-pent-4-en-1-al
07/23/1981WO1981002012A1 New 2-amino methyl-6-halogenophenols,preparation thereof and pharmaceutical compositions thereof
07/22/1981EP0032210A1 Fluorination of organic compounds with fluorine in porous metal tube reactor with perfluorinated diluent
07/22/1981EP0032188A1 Tensides based on arylated fatty substances and their application
07/21/1981US4279770 Liquid crystal 2,3-dicyano-hydroquinone derivatives
07/21/1981CA1105479A1 No translation available
07/21/1981CA1105476A1 Tetrahydrofuran-ether derivatives and their use as herbicides
07/16/1981EP0020685A4 Insecticidal cyclopropanecarboxylates from substituted (1,1'-biphenyl)-3-ylmethyl compounds.
07/15/1981EP0032063A2 Novel substituted arylene compounds and processes for their production
07/14/1981US4278820 Reacting alkylene oxide with aliphatic alcohol, ion exchanged clay catalyst
07/14/1981US4278819 Process for the production of acetaldehyde dimethyl acetal
07/14/1981CA1105040A1 5-oxocyclopent-1-en-ir-yl heptane or hept-5z-ene derivatives
07/09/1981WO1981001846A1 Method of synthesizing fluoromethylhexafluoroisopropyl ether
07/09/1981WO1981001845A1 Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation-exchanged layered clays
07/09/1981WO1981001844A1 Proton-catalysed reactions catalysed by hydrogen ion-exchanged layered clays
07/09/1981WO1981001843A1 Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom
07/08/1981EP0031727A2 Medicinal compositions comprising as an active ingredient substituted 1,4-benzoquinones
07/08/1981EP0031687A1 Proton-catalysed reactions catalysed by hydrogen ion-exchanged layered clays
07/07/1981US4277633 Palladium complex, process for the preparation thereof and catalyst for producing 1,3-diene oligomers
07/07/1981US4277617 Process for the preparation of esters
07/07/1981US4277610 Intermediate for vitamin e
07/07/1981US4277557 Photographic material containing a stabilizing agent
07/07/1981US4277553 Hydroquinone compound containing at least one electron attracting group as color fog inhibiting agent
07/07/1981US4277494 Novel esters
07/07/1981CA1104589A1 Alcohols
07/01/1981EP0031253A1 Process for preparing 3,4-substituted benzaldehydes
07/01/1981EP0031252A1 Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation-exchanged layered clays
07/01/1981EP0031199A1 Substituted benzyl esters of cyclopropane carboxylic acids and their preparation, compositions containing them and methods of combating insect pests therewith, and substituted benzyl alcohols
06/1981
06/30/1981US4275906 Pressure sensitive recording sheets
06/30/1981CA1104159A1 Chlorination of meta-phenoxytoluene
06/24/1981EP0030761A1 Anisotropic cyclohexyl ethers
06/23/1981US4275251 Substituted tricyclodecane derivatives, processes for producing same and organoleptic uses thereof
06/23/1981US4275245 Mixtures of controlled quantities for producing fireproof polyesters or polycarbonates
06/23/1981US4275225 Polyfluoroallyloxy compounds, their preparation and copolymers therefrom
06/23/1981US4275197 Thromboxanes
06/23/1981US4275080 Flavoring with 8-p-cymenyl-ethyl ether
06/23/1981CA1103689A1 Complexed compounds of inorganic salts, proton-acids or ansolvo-acids with 1,2,3-triols, glycerol monoethers or glycerol monothioethers and the preparation thereof
06/17/1981EP0030397A1 Process for the preparation of methyl polyethers and methyl polyethers prepared by this process
06/16/1981US4273943 Process for preparing methylvanillyl ketone from isoeugenol
06/16/1981US4273864 Color photographic light-sensitive materials
06/16/1981US4273729 Carbonyl or sulfonyl fluorides
06/16/1981US4273728 Nitriles
06/16/1981US4273673 Rust inhibitors and compositions of same
06/16/1981CA1103258A1 Phenoxyphenoxy unsaturated derivatives and herbicidal composition
06/10/1981EP0030081A1 Antidepressant derivatives of cis-4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine and pharmaceutical compositions thereof
06/10/1981EP0030030A1 Derivatives of 2-aminoethanol, processes for their preparation, pharmaceutical compositions containing such compounds and the use the latter
06/09/1981US4272634 Process for the production of intermediate oxidation products of toluenes having ether linkages
06/09/1981US4272629 Novel prostaglandin intermediates
06/09/1981US4272615 Improved antistatic properties fluorinated polyoxyalkylene
06/09/1981US4272429 Thermally stable, flame-retardant polymers and selected oligomers useful therein
06/02/1981US4271160 Substituted morpholine derivatives and pharmaceutical compositions
06/02/1981CA1102354A1 Antiviral amine derivatives of glycerol
05/1981
05/27/1981EP0029259A1 A method of preparing tricycloundecane derivatives, these compounds and a perfume composition containing at least one of them
05/26/1981US4270009 1,4-Bis-[(2-propynyloxy)-methyl] cyclohexane
05/26/1981US4270008 2-Propyl-pent-4-en-1-al
05/26/1981US4270005 Analgesics
05/26/1981US4270003 Reacting a 3-magne
05/26/1981CA1101880A1 Manufacture of acetals
05/26/1981CA1101866A1 Herbicidally active substituted diphenyl ether derivatives, processes for their manufacture and herbicidal compositions containing them, and their use for selective weed control
05/20/1981EP0028901A1 Antidepressant derivatives of trans-4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine and pharmaceutical compositions thereof
05/19/1981US4268693 3-Hydroxydiphenyl ethers
05/19/1981US4268692 1,9-Dihydroxyoctahydrophenanthrenes and intermediates therefor
05/19/1981US4268523 Analgesics
05/19/1981US4268457 Process for the preparation of paraphenoxybenzoylchloride
05/19/1981CA1101424A1 Herbicidal 1,3-dioxanes
05/13/1981EP0028377A1 Process for the preparation of a mixture essentially consisting of iso-butene oligomers and methyl-t-butyl ether, its use and fuels containing such a mixture
05/13/1981EP0028305A1 Diaryl compounds and pharmaceutical formulations containing them
05/12/1981US4267393 In the presence of a sulfonated ion exchange resin catalyst
05/12/1981US4267388 Process for producing ethynylbenzenes
05/12/1981US4267382 Antitumor agents; skin disorders
05/12/1981US4267378 2,2-Dialkoxy-6-chlorocyclohexanones
05/12/1981US4267363 Wherin said intermediates are acyclic ether compounds
05/12/1981US4267330 Condensation of a halo-, sulfoakloxy-, or opoxyaldehyde with a dialkyl 1,2,3,4,5,6-hexahydroazepino/4,5-b/indole-5,5-dicarboxylate; alkaloids
05/12/1981US4267317 Concurrent etherification and dehydrogenation of a phenol by reacting with a 1-carboxy-3-haloalkane using an alkali metal compound and a special solvent
05/12/1981CA1100999A1 Process for preparing 2-allyl phenol
05/06/1981EP0027993A1 6-Fluorodihydroxyphenylalanines, a process for preparing and a pharmaceutical composition containing the same
05/06/1981EP0027978A1 Amino derivatives of 5-(2-hydroxystyryl) isoxazole, methods for their preparation and therapeutical compositions containing them
05/06/1981EP0027948A1 Tetrahydro-fluorene compounds, processes for their preparation and pharmaceutical compositions thereof
05/05/1981US4266082 From 3-bromo-4-fluorotoluene and sodium or potassium phenolate in the presence of a copper catalyst
05/05/1981US4266074 Novel insecticidal composition
05/05/1981US4265890 6-Phenyl thio- and 6-cyclohexyl thio-2,3,4,5-tetrahydro-1H-3-benzazepines
05/05/1981US4265889 Dopaminergic, hypotensive
05/05/1981US4265817 Novel chiral ethers and their use in resolution of alcohols and phenols
05/05/1981US4265774 Oxyalkylated polyglycerols and water-based lubricants prepared therefrom
05/05/1981CA1100531A1 Process for the hydrogenolysis of the acetals and ketals of organic hydrocarbons
04/1981
04/28/1981US4264769 Process for the preparation of hydroxyphenyl ethers
04/28/1981US4264484 Antisoilants comprising an addition polymer and a fluorine containing compound
04/21/1981US4263466 Coupling of aryl and heteroaryl mono chlorides
04/21/1981US4263462 Process for the preparation of unsaturated ethers
04/21/1981US4263461 As glass transition temperature-lowering diluents for phenylquinoxaline oligomers
04/21/1981US4263449 Process for producing alcohols
04/21/1981US4263212 Reacting an olefin with an aromatic or furan compound using a rhodium carbonyl complex catalyst
04/21/1981US4263040 Phenoxyphenoxy unsaturated derivatives and herbicidal composition
04/21/1981US4263037 5-Cyano-2,3-dihydrobenzofurans useful as herbicides
04/21/1981CA1099748A1 Method for preparation of ethers
04/21/1981CA1099745A1 Treatment of methanolic-aqueous residues from syntheses employing triphenylphosphonium salts
04/21/1981CA1099709A1 5-(quaternary alkyl) resorcinol preparation and intermediates therefor