| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 10/04/1983 | US4407729 Catalysts |
| 10/04/1983 | US4407728 Method for producing crystalline aluminosilicates and their use as catalysts and catalyst supports |
| 10/04/1983 | US4407703 Multistage distillation and solvent extraction; energy efficient |
| 10/04/1983 | CA1154791A1 Process for preparing acetaldehyde |
| 10/04/1983 | CA1154789A1 Process for the preparation of vinylcyclopropane derivatives |
| 10/04/1983 | CA1154788A1 Process for the production of urethanes |
| 10/04/1983 | CA1154737A1 Microporous glass catalysts |
| 10/04/1983 | CA1154635A1 Granulation of pigments using a nonaqueous granulating assistant |
| 09/29/1983 | WO1983003248A1 Carbacycline, preparation and utilization thereof |
| 09/29/1983 | WO1983003247A1 Friedel craft reactions |
| 09/28/1983 | EP0089908A1 Process for producing carboxylic-acid anhydrides |
| 09/28/1983 | EP0089886A1 Process for the preparation of a free alpha-L-amino acid |
| 09/28/1983 | EP0089859A1 Process for the preparation of 2-perfluoroalkyl ethanols |
| 09/28/1983 | EP0089857A1 Pharmaceutical compounds and process for the manufacture of same |
| 09/28/1983 | EP0089825A2 Process for converting olefins to high viscosity index lubricants using large crystal zeolites |
| 09/28/1983 | EP0089805A2 Process for preparing phenylalkanoic acids |
| 09/28/1983 | EP0089795A2 Process for converting olefins to high viscosity index lubricants |
| 09/28/1983 | EP0089787A2 Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion |
| 09/28/1983 | EP0089781A2 Bicyclic benzo fused compounds |
| 09/28/1983 | EP0089769A1 9-Substituted carbacyclin analogues |
| 09/28/1983 | EP0089761A1 Passivated catalytic rich gas reforming catalysts |
| 09/28/1983 | EP0089711A2 Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid |
| 09/28/1983 | EP0089674A1 Pentanedioic acid derivatives |
| 09/28/1983 | EP0089653A2 Process for separating sulfuric acid from the product mixture resulting from the sulfoxidation of paraffins |
| 09/28/1983 | EP0089592A2 Process for the preparation of methyl ketones |
| 09/28/1983 | EP0089587A2 Catalyst and its use in the production of methyl methacrylate |
| 09/28/1983 | EP0089586A1 2-Alkyl-2,4-diacyloxy-3-butenals |
| 09/28/1983 | EP0089585A1 Process for the preparation of 2-alkyl-4,4-diacyloxy-2-butenals |
| 09/28/1983 | EP0089579A1 Catalytic dehydrohalogenation process |
| 09/28/1983 | EP0089576A2 1,1-Diacyloxy-3-alkyl-4-hydroxy-2 butenes, their preparation and use |
| 09/28/1983 | EP0089575A1 Method of manufacturing conductive oligophenyls, products manufactured by this method and their use |
| 09/28/1983 | EP0089569A1 Process for preparation of Guerbet alcohols |
| 09/28/1983 | EP0089538A1 Optically active derivatives of phenoxy-benzoic acid, process for their preparation and their use as herbicides |
| 09/28/1983 | EP0089517A1 Process for the preparation of diphenyl ethers |
| 09/28/1983 | EP0089487A2 Novel N,N'-bis(trifluoromethylsulfonyl)oxamides and chemiluminescent compositions containing the same |
| 09/28/1983 | EP0089426A1 2-Amino-6-biphenylacetic acids |
| 09/28/1983 | EP0089375A1 Distillative separation of methane and carbon dioxide. |
| 09/28/1983 | EP0048891B1 Process for the preparation of methyl formiate |
| 09/27/1983 | US4406895 Base-substituted anthranilic acids, a process for their preparation and their use |
| 09/27/1983 | US4406893 N-Alkoxycarbonyl-N'-[2-nitro-4 or 5-alkylthiophenyl]-N"-[substituted alkyl]-guanidines useful as anthelmintics |
| 09/27/1983 | US4406880 Oxybenzylidene-bornanones, their preparation and their use in cosmetics |
| 09/27/1983 | US4406875 Radiolabeled amine compounds and their use |
| 09/27/1983 | US4406839 Process for preparing organic solvent soluble amine molybdates |
| 09/27/1983 | US4406814 Cyclohexanecarboxylic acid esters |
| 09/27/1983 | US4406771 Solvent dewaxing waxy hydrocarbon oil distillates using a combination poly di-alkyl fumarate-vinyl acetate copolymer having pendent carbon side chain length of predominantly C22 and polyalkyl(meth-)acrylate polymer dewaxing aid |
| 09/27/1983 | US4406760 Sulfating olefin feed |
| 09/27/1983 | US4406691 Herbicidal ethynyl-phenylureas |
| 09/27/1983 | CA1154464A1 Process for producing p-xylene |
| 09/27/1983 | CA1154462A1 Preparation of mercapto-alcohols |
| 09/27/1983 | CA1154461A1 Process for the preparation of phloroglucinol |
| 09/27/1983 | CA1154460A1 Process for the preparation of nitrosobenzene |
| 09/27/1983 | CA1154459A1 Water removal in nitration of aromatic hydrocarbons |
| 09/27/1983 | CA1154457A1 Preparation of n-benzyloxycarbonyl aspartic acid |
| 09/27/1983 | CA1154456A1 (n-substituted carbamoyloxy) alkyleneoxy alkyl acrylate esters |
| 09/27/1983 | CA1154455A1 (n-substituted carbamoyloxy) alkanoyloxyalkyl acrylate esters |
| 09/27/1983 | CA1154454A1 Surface-active compounds on the basis of arylated fatty substances and their use |
| 09/27/1983 | CA1154450A1 Benzyl esters with fluorine-substituted ether and/or thioether groups and their use as insecticides |
| 09/27/1983 | CA1154440A1 Proton-catalysed reactions catalysed by hydrogen ion- exchanged layered clays |
| 09/27/1983 | CA1154425A1 Chrome oxide microballoons catalysts used for the fluorination of aliphatic chlorinated derivatives in the gaseous phase, and fluorination processes utilising these catalysts |
| 09/27/1983 | CA1154424A1 Chromium salts or oxides and aluminium phosphate catalysts used for the florination of chlorinated and chlorofluorinated aliphatic hydrocarbons in the gaseous phase and fluorination processes utilizing these catalysts |
| 09/27/1983 | CA1154422A1 Nickel complexes in diol solvents and their use as oligomerization catalyst precursors |
| 09/27/1983 | CA1154212A1 Granulation process and apparatus therefor |
| 09/21/1983 | EP0089332A1 Preparation or ortho-methyl anilines from ortho-amino benzyl sulfoxides |
| 09/21/1983 | EP0089331A1 Manufacture of ortho-methyl anilines from ortho-amino benzyl sulfoxides |
| 09/21/1983 | EP0089330A2 Preparation of substituted benzylic halides |
| 09/21/1983 | EP0089313A1 Oxime ethers, process for their preparation, compositions containing the oxime ethers and their use |
| 09/21/1983 | EP0089310A1 Thermal cracking method for preparing olefins from hydrocarbons |
| 09/21/1983 | EP0089252A1 Supported palladium-gold catalyst, its preparation and its use in the selective hydrogenation of diolefinic and/or acetylenic hydrocarbons |
| 09/21/1983 | EP0089207A1 Friedel-Craft reactions |
| 09/21/1983 | EP0089167A2 Dihydropyridine anti-ischaemic and antihypertensive agents, processes for their production, and pharmaceutical compositions containing them |
| 09/21/1983 | EP0089154A2 Ethanolamine derivatives, their preparation and use in pharmaceutical compositions |
| 09/21/1983 | EP0089115A1 Oxime ethers, and their production and use |
| 09/21/1983 | EP0089105A2 Multi stage methanation |
| 09/21/1983 | EP0089011A1 Process for the preparation of 5-oxonitriles |
| 09/21/1983 | EP0088998A1 Process for racemising optically active S-(carboxy-methyl) cysteine |
| 09/21/1983 | EP0088958A1 Stabilization of azulene derivatives |
| 09/21/1983 | EP0088955A2 Process for producing 1,9-nonanedial |
| 09/21/1983 | EP0088929A1 Process for the preparation of 2,3-dichlorobutadiene-1,3 |
| 09/21/1983 | EP0088907A1 Halogen biphenyl derivatives |
| 09/21/1983 | EP0088831A1 Process for the preparation of thioethers |
| 09/21/1983 | EP0038480B1 Process for the preparation of 1-(4-hydroxyphenyl)-3-butanone and intermediate compounds for this process |
| 09/20/1983 | US4405816 4,4'-Diphenyl ether-dialdehyde-bis-dimethylacetal |
| 09/20/1983 | US4405815 Catalyst system of cobalt, iodine or bromine-containing promoter, polydentate ligand and metal co-catalyst |
| 09/20/1983 | US4405813 From 3,5-dimethyl-2-cyclohexenone azide by heating in acyclic ether solvent with group 8 metal catalyst |
| 09/20/1983 | US4405811 Used for selective removal of hydrogen sulfide from acid gas streams also containing carbon dioxide |
| 09/20/1983 | US4405808 Process for preparing acetic acid esters |
| 09/20/1983 | US4405805 Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives |
| 09/20/1983 | US4405784 Strontium hydrogen phosphate as acid catalyst for cyclization of hydroxyethylpiperazine, aminoethylpiperazine or ethanolamine |
| 09/20/1983 | US4405714 Production of N-substituted derivatives of 1-desoxynojirimicin |
| 09/20/1983 | US4405642 Beta-blocking aromatic ester compound |
| 09/20/1983 | US4405640 Substituted fluorobenzyl cyclopropane carboxylates useful as insecticides |
| 09/20/1983 | US4405582 Process for selective removal of H2 S from mixtures containing H22 using diaminoether solutions |
| 09/20/1983 | US4405527 Process for the preparation of polyisocyanates |
| 09/20/1983 | US4405503 Production of zeolite agglomerates |
| 09/20/1983 | US4405496 Platinum acetylacetonate-group 4a metal halide-phosphine complex |
| 09/20/1983 | US4405417 Process for the manufacture of cyclohexene derivatives |
| 09/20/1983 | US4405358 Aralkylaniline derivatives, and herbicides which contain these compounds |
| 09/20/1983 | CA1154036A1 Process for the selective homologation of methanol to ethanol |
| 09/20/1983 | CA1154035A1 Process for converting dialkyl sulfides to alkyl mercaptan |
| 09/20/1983 | CA1154034A1 Preparation of muconic acid mononitriles and copper(11)-ammonia reagent therefor |