Patents
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
08/1981
08/18/1981CA1107298A1 Methanol oxidation/dehydrogenation over silver-gold alloy
08/18/1981CA1107282A1 Process for the production of morpholine and piperidine derivatives and the products thereof
08/18/1981CA1107266A1 Method for preparing metal-carbonyl clusters immobilized in zeolites, and their use as heterogeneous catalysts
08/18/1981CA1107198A1 Coated 1-(2-chlorodibenzo ¬b,f| oxepin-10-yl)-4- methylpiperazine compositions
08/12/1981EP0033702A2 2-Nitronaphthofurane derivatives, their preparation and their use, in particular as cell-growth regulators
08/12/1981EP0033614A1 Phenylalkanoic acid derivatives, processes for the preparation thereof and pharmaceutical compositions containing them
08/12/1981EP0033604A1 Process for the preparation of methyl dihydrojasmonate and homologues
08/12/1981EP0033554A2 A process for the hydroformylation of conjugated dienes
08/11/1981US4283569 Hydroxyalkyl and oxoalkyl substituted phenols as analgesics and sedatives
08/11/1981US4283568 Process for the recovery of phenol from a reaction mixture resulting from the acid cleavage of cumene hydroperoxide
08/11/1981US4283564 Reacting propionaldehyde with formaldehyde in the presence of a catalyst composed of a secondary amine and an organic carboxylic acid
08/11/1981US4283563 Process for preparation of aldehydes
08/11/1981US4283562 Hydroformylation process using stable rhodium catalyst
08/11/1981US4283561 Mixture of aldehydes resulting from hydroformylation of α-terpinene
08/11/1981US4283560 Using cationic forms of zeolite x and zeolite y
08/11/1981US4283559 Process for the manufacture of cyclohexene derivatives
08/11/1981US4283536 Psychopharmacologic agents
08/11/1981US4283434 Sulfamo dihydrochalcone sweeteners
08/11/1981US4283433 Flavoring with α,β-unsaturated aldehydes
08/11/1981US4283352 Method for the production of α-tetralone
08/11/1981US4283348 Sodium ethoxide promoted cyclization of levulinic acid esters
08/11/1981US4283304 Process for removing triorganophosphine from a liquid composition
08/11/1981CA1106858A1 Process for the recovery of substituted phosphines and active rhodium
08/11/1981CA1106857A1 Process for the preparation of 3-(4-methyl-3- cyclohexen-1-yl) butyraldehyde
08/11/1981CA1106856A1 Oxydehydrogenation of certain c.sub.4 saturated oxyhydrocarbon compounds
08/06/1981WO1981002157A1 Novel process for synthesizing 2-haloacetylphenols
08/06/1981WO1981002113A1 Method for the separation of low molecular-weight aromatic compounds
08/05/1981EP0033212A2 Process for the production of oxygenated hydrocarbons from synthesis gas
08/05/1981EP0033156A2 1-Phenyl-2-cyclohexene-1-alkylamine derivatives, process for their preparation and medicines containing them
08/05/1981EP0033084A1 Process and apparatus for the secure feeding of molecular oxygen or gases containing it in the oxidation of hydrocarbons
08/05/1981EP0033075A1 Substituted 1.8-dihydroxy-9-(10H)-anthracenones, process for their preparation and medicines containing these compounds
08/04/1981US4282390 Parasiticides
08/04/1981US4282388 Cyclic 1,2-diol benzyl ether compounds
08/04/1981US4282383 Process for the autoxidation of cyclohexylbenzene to form cyclohexylbenzene hydroperoxide
08/04/1981US4282374 Vapor phase, copper catalyst, phosphorus compound
08/04/1981US4282373 Di-unsaturated carboxylic acids and esters, penicililn and cephalosporin intermediates
08/04/1981US4282372 Process for producing cyclopentenolones
08/04/1981US4282274 Fabric softener articles
08/04/1981US4282158 Process for producing α,β-unsaturated ketones
08/04/1981US4282149 Carbon and oxygen analogs of penicillin
08/04/1981CA1106408A1 Process for purifying aldehyde-containing ketones
08/04/1981CA1106407A1 Hydroformylation process
08/04/1981CA1106406A1 Liquid crystal compounds
07/1981
07/29/1981EP0032713A2 Phosphonium salts, process for their preparation and their use as starting materials in the preparation of unsaturated bicyclic compounds
07/29/1981EP0032613A2 Halo-alkyl substituted halogenated polynuclear ketone photoinitiators, photopolymerizable compositions containing them and method of producing polymeric compositions therefrom
07/28/1981US4281207 Crosslinking polymers useful in relief images, photoresists, and lithographic plates
07/28/1981US4281206 Method of conducting reactions in a trickle-type reactor
07/28/1981US4281204 Alkylation, decarboxylation to cyclize
07/28/1981US4281177 Flavoring or perfumes for cosmetics, detergents, tobacco
07/28/1981US4281142 Imidazolecarboxaldehydes
07/28/1981US4281125 Quinoline catalyzed synthesis of pyridazinone pharmaceutical intermediates
07/28/1981US4281119 Cryogenically controlled direct fluorination process, apparatus and products resulting therefrom
07/28/1981US4281018 Hypolipidemic and antiatherosclerotic agents
07/28/1981US4281012 Hypolipemic activity
07/28/1981US4281008 Antagonists of the slow-release substance of anaphylaxis
07/28/1981US4280929 Attrition resistant-higher active component fluid bed catalysts
07/28/1981US4280928 Catalyst compositions and their use for the preparation of methacrolein
07/28/1981CA1105946A1 Hydroformylation process
07/28/1981CA1105945A1 2-propyl-pent-4-en-1-al
07/28/1981CA1105944A1 Process for preparing 2-methylenealdehydes
07/28/1981CA1105935A1 4-aminomethyl-1-(di-n-alkyloxypropyl)-4- phenylpiperidines as immune stimulants
07/28/1981CA1105932A1 Process for the production of morpholine and piperidine derivatives and the products thereof
07/23/1981WO1981002012A1 New 2-amino methyl-6-halogenophenols,preparation thereof and pharmaceutical compositions thereof
07/22/1981EP0032455A2 Improved heterogeneous catalyst
07/22/1981EP0032290A2 Process for the preparation of 1,4-dialkylbut-2-ene-1,4-diones
07/22/1981EP0032287A1 Process for preparing acyl trimethyl cyclohexene derivatives and use of intermediates therefor in augmenting or enhancing the aroma or taste of a consumable material
07/22/1981EP0032275A2 Process for the preparation of substituted 2-hydroxy-benzophenones
07/22/1981EP0032255A1 Process for the direct neutralisation of a reaction mixture resulting from the acid cleavage of an alpha-hydroxy derivative of an alkyl-substituted aromatic hydrocarbon and the removal of the formed salt
07/22/1981EP0032210A1 Fluorination of organic compounds with fluorine in porous metal tube reactor with perfluorinated diluent
07/21/1981US4279930 Process for treating inflammation
07/21/1981CA1105490A1 Process for the preparation of 2-nitrobenzaldehyde
07/21/1981CA1105488A1 Process for working up distillation residues from the hydroformylation of propene
07/21/1981CA1105487A1 Process for continuously producing oxygen-containing compounds
07/16/1981EP0024091A4 Hydroformylation process and novel transition metal catalysts.
07/16/1981EP0023924A4 Tetraalkyl phosphonium substituted phosphine and amine substituted transition metal complexes.
07/15/1981EP0032121A2 Substituted tetrafluorobenzyl alcohols and halides
07/15/1981EP0032063A2 Novel substituted arylene compounds and processes for their production
07/15/1981EP0032058A1 Thiazole derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same
07/15/1981EP0031966A1 Substituted norbornanone acetals, process for preparing the same, and perfume compositions containing the same
07/15/1981EP0031965A2 Process for the preparation of tricyclic compounds, intermediates useful in said process, novel tricyclic compounds so prepared and the use thereof as odoriferous agents
07/15/1981EP0031915A1 Process for the production of haloalkenes
07/15/1981EP0031909A1 3-Hydroxy-4-cyclopentenones and process for their production
07/15/1981EP0031883A1 Antimicrobial agent containing hydroxy butylimidazole derivatives
07/15/1981EP0031875A1 Process for the preparation of cyclohexene derivatives
07/14/1981US4278817 Novel prenyl 4-caranones
07/14/1981US4278806 15-Deoxy-16-substituted-19-chloro-20-nor prostane derivatives of the E and F series
07/14/1981US4278804 Alkoxysilyl- or alkanoyloxysilylalkyl ether adducts of aromatic ultraviolet absorbers
07/14/1981US4278607 Etherification, denitration, amidosulfonic acid catalysts
07/14/1981US4278569 2,2,3-Trimethyl-3-cyclopenten-1-ylalkyl, alkenyl and alkylidene, cyclohexanols, organo-leptic uses thereof in perfume compositions, colognes and perfumed articles
07/14/1981CA1105059A1 Process for preparing polyols from a cyclic acetal
07/14/1981CA1105057A1 Oxidation process using metal nitro complex
07/14/1981CA1105056A1 Process for preparing methyl-nonyl-acetaldehyde
07/14/1981CA1105040A1 5-oxocyclopent-1-en-ir-yl heptane or hept-5z-ene derivatives
07/14/1981CA1104971A1 Dehalogenation of halogenated compounds
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
07/08/1981EP0031795A1 Hydroxyphenyl ketones
07/08/1981EP0031727A2 Medicinal compositions comprising as an active ingredient substituted 1,4-benzoquinones
07/08/1981EP0031693A1 Promoted tin-antimonate catalysts and use thereof