Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
03/1986
03/25/1986CA1202295A1 Method of producing a zeolite containing occluded multimetalite and the product of such a method
03/19/1986EP0174910A2 Process for the preparation of 4-phenyl-pyrrole derivatives
03/19/1986EP0174898A2 A process for the production of dienes from aldehydes
03/19/1986EP0174888A1 1-(Amino-phenyl)-2-amino-ethanon derivatives, process for their preparation and their use in therapy
03/19/1986EP0174887A1 1-[N-(alpha-amino-alpha-methylacetyl)-aminophenyl]-2-amino propanon derivatives, process for their preparation and their therapeutical use
03/19/1986EP0174832A2 Ethene derivatives
03/19/1986EP0174761A1 P-formyl-N,N-dipolyoxyalkylene-substituted anilines and their preparation
03/19/1986EP0174739A1 Process for obtaining an insecticidal product and composites thereof
03/19/1986EP0174696A1 Process for the preparation of hydrocarbons
03/19/1986EP0174680A1 Substituted 4-fluorothiocarbanilide herbicidal compounds and methods of use
03/19/1986EP0174624A1 Process for the preparation of lactic-acid esters
03/19/1986EP0174614A2 Polyfluoroalkenyl ether and polymer comprising the same
03/19/1986EP0174584A2 Derivatives of salicylamide
03/19/1986EP0174572A2 Cyclohexane-1,2-dicarboxylic amides, ionic-selectives membranes and test apparatus containing these compounds
03/19/1986EP0174563A1 Process for preparing 1-naphthyl amine
03/18/1986US4577045 Potash lye , tertiary-butyl alcohol, distillation, cyclohexane, hexane
03/18/1986US4577043 Process for the preparation of aldehydes
03/18/1986US4577019 Stabilized adducts of menadione bisulfite with p-aminobenzoic acid or adenine
03/18/1986US4577015 Triphendioxazine vinyl sulphone dyestuffs
03/18/1986US4576968 Catalyst composition and its use in a process for the production of alcohols from synthesis gas
03/18/1986US4576967 Novel polyol ether compounds, process preparing the compounds, and cosmetics comprising same
03/18/1986US4576963 Antiinflammatory, antiarthritic, antirheumatic
03/18/1986US4576941 Compounds for treating hypertension
03/18/1986US4576760 Cardiovascular disorders, antioxidants, phosphodiesterase inhibitors
03/18/1986US4576759 Conuugated nitriles or acids
03/18/1986US4576757 Fatty acid ester, polyalkylenepolyamine, hydroxylic solvent
03/18/1986US4576733 Liquid crystals
03/18/1986US4576683 Extraction, distillation, lactams, miscibility
03/18/1986US4576628 Plant safening agents
03/18/1986CA1202037A1 Two-stage olefin wax process
03/18/1986CA1202034A1 Sorbinil by optical resolution of precursor 6-fluoro- 4-ureidochroman-4-carboxylic acid
03/18/1986CA1202017A1 Zeolite l catalyst for reforming
03/18/1986CA1202015A1 Process for converting propane to aromatics over zinc- gallium zeolite
03/13/1986WO1986001511A1 Derivatives of diphenylhexafluoropropane
03/13/1986WO1986001505A1 Lemon-yellow diazo compositions
03/13/1986WO1986001504A1 Ethynylphenoxy and ethynylthiophenoxy derivatives of diphenylhexafluoropropane
03/13/1986WO1986001503A1 Poly(arylcyclobutenes)monomers
03/13/1986WO1986001502A1 Process for the production of amino compounds from hydroxyl compounds
03/13/1986WO1986001501A1 Arthropodicides
03/12/1986EP0174278A1 N-(substituted-alkyl) dichloroacetamide derivatives
03/12/1986EP0174277A1 Anti-oxidant compositons for organic material
03/12/1986EP0174274A1 Phenylbenzoylurea derivatives
03/12/1986EP0174271A2 Anthraceme derivatives
03/12/1986EP0174242A2 1-(Amino-phenyl)-2-amino propanon derivatives, their use in therapy and process for their preparation
03/12/1986EP0174194A2 Process for the oxidation of alkanes
03/12/1986EP0174191A1 Liquid crystal compound having methyleneoxy group and composition containing same
03/12/1986EP0174142A2 Recovery of squaric acid
03/12/1986EP0174121A2 A zeolite, a method of its synthesis, and organic conversion therewith
03/12/1986EP0174093A1 Method for selective conversion of organic compounds and detecting same by gas chromatography and chemiluminescence detection
03/12/1986EP0174088A2 Biologically active amide derivatives
03/12/1986EP0174085A2 Bisarylamides of N,N'-di-[1-aminoalkyl-2]-alkylene diamines having a cardiovascular activity
03/12/1986EP0174078A1 Iron catalyst for ammonia synthesis
03/12/1986EP0174062A2 Process for the depolymerization of polyester scrap
03/12/1986EP0174046A2 Ether herbicides
03/12/1986EP0173976A1 Process for the recovery of hydroxy pivalic acid neopentyl glycol ester
03/12/1986EP0173941A2 Process for the regulation of the content of di-salts in apha-sulpho fatty-acid esters tensides
03/12/1986EP0173921A1 Process for the racemization of an alpha-amino acid
03/12/1986EP0173832A2 Sulfates and sulfo derivatives of beta-naphthopolyglycol ethers, and acid galvanisation baths containing them
03/12/1986EP0173828A2 Process for the production of 1,2,3-trichloropropane
03/12/1986EP0173753A1 6-substituted prostaglandin e1's and process for their preparation
03/12/1986EP0173714A1 Preparation of optically active 1,3-dioxolane-4-methanol compounds.
03/12/1986EP0094304B1 Process for the preparation of cyclopropanecarboxylic-acid derivatives, and intermediates therefor
03/11/1986US4575571 Halogen in liquid hydrogen fluoride
03/11/1986US4575565 Process for preparing substituted benzotrichlorides
03/11/1986US4575562 Dimethyl adipate from butadiene
03/11/1986US4575558 Preparation of optically active 1,3-dioxolane-4-methanol compounds
03/11/1986US4575557 Acetonitrile derivatives
03/11/1986US4575516 Synergists
03/11/1986US4575434 Process for the separation of amides from nitriles
03/11/1986US4575378 Substituted 4-amino-3-nitrophenols, processes for their preparation and hair-coloring agents containing these compounds
03/11/1986US4574714 Injection into a melt of molten metal or metal oxides
03/11/1986CA1201729A1 Process for making 1,2-dichloroethane
03/11/1986CA1201727A1 Two-stage crystallization of nitrilotriacetonitrile from a hot solution
03/11/1986CA1201726A1 Process for the removal of urea, ammonia and carbon dioxide from dilute aqueous solutions
03/11/1986CA1201725A1 Urea derivative, process for its preparation, herbicidal compositions containing it, and method of combating weeds using it
03/11/1986CA1201724A1 Oligo-imino-amines possessing plant-physiological activities and process for preparing the same
03/11/1986CA1201720A1 Soil repellent fluorinated esters of multi-ring anhydride systems
03/11/1986CA1201703A1 Hydrothermal zeolite activation
03/10/1986CN85107303A Method for preparing iodotriaminobenzene compounds
03/05/1986EP0173667A1 Process for recovering gases from landfills
03/05/1986EP0173457A1 Process for the production of carbamate esters
03/05/1986EP0173441A1 Amino acid derivatives having anti-tumor activity and compositions containing them
03/05/1986EP0173395A1 Perfume compositions and perfumed products which contain one or more 4,7-alkadienals as the essential substance
03/05/1986EP0173390A1 Process for the substitutive chlorination of organic compounds with molecular chlorine in the presence of a chlorinated product as an iniator, and theuse of such an iniator
03/05/1986EP0173381A1 Catalyst mixtures
03/05/1986EP0173349A1 Method for the preparation of nitrodiphenyl ethers
03/05/1986EP0173335A2 Method for producing aromatic hydrocarbons
03/05/1986EP0173323A1 Amidinoazoles
03/05/1986EP0173244A2 Benzoylphenyl ureas
03/05/1986EP0173222A1 Process for the nuclear chlorination of toluene
03/05/1986EP0173219A1 Process for making aldehydes
03/05/1986EP0173202A2 Process for the preparation of chloro-o-nitroanilines
03/05/1986EP0173201A1 Process for preparing aromatic bromo compounds
03/05/1986EP0173198A2 Process for the preparation of 2-hydroxy-cyclohexanon(1)
03/05/1986EP0173197A1 Unsaturated diesters of thia-alkane diols
03/05/1986EP0173189A2 Solid acid catalyst in particular for accelerating chemical reactions
03/05/1986EP0173170A1 Process for the preparation of anhydrous carboxylic acids from alcohols
03/05/1986EP0173126A1 Process for preparing novel dihydropyridine derivatives
03/05/1986EP0173120A1 Protecting agents against ageing and polymers containing them
03/05/1986EP0173088A2 Process for the preparation of ammonia and for hydrogenation of olefins