Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 67 - Preparation of carboxylic acid esters
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1984
11/28/1984EP0126631A1 Chloramphenicol derivatives, intermediates and processes therefor
11/28/1984EP0126601A1 Disubstituted ethanes and their use in liquid crystal materials
11/28/1984EP0126591A1 Dinitroaniline compositions stabilized by incorporation of addition compound of bisulfite and aldehyde or ketone
11/28/1984EP0126569A1 Bromination process for preparing decabromodiphenyl ether from diphenyl ether
11/28/1984EP0126567A1 Bis(1-substituted biguanide) derivatives
11/28/1984EP0126558A1 Bisbiguanide derivatives
11/28/1984EP0126552A2 Process for producing carbonyl compounds
11/28/1984EP0126541A1 Photopolymerization initiator and method of photopolymerization by use of said initiator
11/28/1984EP0126527A1 Catalytic conversion of olefins to higher hydrocarbons
11/28/1984EP0126524A1 Process for the preparation of formic acid
11/28/1984EP0126501A2 Process for the preparation of alpha-haloalkyl esters
11/28/1984EP0126488A1 Liquid phase oxidation of alkanes
11/28/1984EP0126430A2 Process for the preparation of 1-triazolylethylether-derivatives, and microbicidal compositions containing novel 1-triazolyl-phenoxyphenylethylether-derivatives as active ingredients and their use
11/28/1984EP0126372A1 Halogenated protease inhibitors
11/28/1984EP0126361A1 Optically active propionic-acid derivatives
11/28/1984EP0126358A2 Optically active propionic-acid ester derivatives
11/28/1984EP0126349A1 Process for the preparation of 4-pentenoic-acid esters
11/28/1984EP0126341A2 Process for the preparation of esters of (meth)-acrylic acid, and their use
11/28/1984EP0126319A2 Purification of alkylated anthraquinones
11/28/1984EP0126309A1 Process for recovering C4-hydrocarbons using a dephlegmator
11/28/1984EP0126300A1 Multi-step process for the production of 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanates
11/28/1984EP0126299A1 Multi-step process for the preparation of 1,6-hexamethylenediisocyanate and for isomeric aliphatic diisocyanates
11/28/1984EP0126287A1 Fluorinated compounds having analgesic and antiinflammatory activities
11/28/1984EP0126216A2 Hydroxy-t-alkyl peroxyester
11/28/1984EP0126194A1 Process for synthesizing a multicomponent acidic catalyst composition containing zirconium by an organic solution method
11/28/1984EP0126193A1 Bis-(norbornyl or substituted norbornyl) derivatives of a phenol or a phenylamine, process for their preparation and compositions containing same
11/28/1984EP0077334B1 Method for the oxidation of reactive aromatics
11/27/1984US4485261 Two step vapor phase catalytic reaction of ammonia and methanol
11/27/1984US4485259 Pigment grinding vehicle
11/27/1984US4485258 Pharmaceutically active (3-aminopropoxy)bibenzyl derivatives
11/27/1984US4485257 Treatment with a lewis acid; insesticidal use
11/27/1984US4485256 For preparation of adipic acid
11/27/1984US4485255 Carbonylation of α,β-unsaturated esters to linear saturated diesters
11/27/1984US4485253 Dissolving in sulfuric acid and ether, and reaxting with excess isobutene
11/27/1984US4485252 2-Phenyl-alk-1-enyl-cyclopropane-carboxylic acid intermediates
11/27/1984US4485251 Process for the preparation of bis(perfluoroalkyl-alkylthio)alkanoic acids and lactone intermediates thereof
11/27/1984US4485247 Used in preparing heat resistant polyamides, polyimides, or polyamideimides
11/27/1984US4485185 Catalyst composition
11/27/1984US4485117 Antiprotozoal compounds
11/27/1984US4485050 Phthalonitrile, chlorine, hydrochloric acid, chlorination, activated carbon
11/27/1984US4485049 Two-stage crystallization of nitrilotriacetonitrile from a hot solution
11/27/1984US4485034 Aromatic oxamides useful as stabilizers
11/27/1984US4484942 N-Benzylphenylacetamide derivatives, and their production and use as herbicides
11/27/1984CA1178622A1 Process for the preparation of tertiary olefines
11/27/1984CA1178621A1 Production of ethylene glycol by reaction of methanol, an organic peroxide and formaldehyde
11/27/1984CA1178619A1 Process for the preparation of 2,3-dimethylbutane-2,3- diol
11/27/1984CA1178618A1 Process for producing 3-mercapto-propanediol-(1,2)
11/27/1984CA1178617A1 Catalyst for methylamines production
11/27/1984CA1178616A1 Decomposition of cumene oxidation product
11/27/1984CA1178614A1 Process for producing n-(halomethyl)acylamides
11/27/1984CA1178611A1 Method of processing cobalt-containing catalysts used in hydrocarboxylating
11/27/1984CA1178609A1 Fluoromethylthioacetic acid compounds
11/27/1984CA1178604A1 Low temperature storage stable liquid diphenylmethane diisocyanates
11/27/1984CA1178603A1 2,2,4,4-tetraalkyl-1,3-cyclobutanediol modified diphenylmethane diisocyanate
11/27/1984CA1178597A1 Pharmacologically active cyclopropane derivatives
11/27/1984CA1178594A1 Aminomethyl-5 oxazolidinic derivatives, the process for preparing same and the use thereof in therapeutics
11/22/1984WO1984004525A1 A method for splitting di-sulphide bonds and a compound obtained thereby
11/21/1984EP0126000A2 Adsorbable arylhydrazides and applications thereof to silver halide photography
11/21/1984EP0125975A1 Diphenylazomethines carrying an esterified chain, their preparation and their therapeutical use
11/21/1984EP0125951A1 Process for the preparation of trifluoroethanol
11/21/1984EP0125909A2 Ring A- and triene-modified vitamin D compounds
11/21/1984EP0125894A2 Protection of vitamins
11/21/1984EP0125846A1 Improvements relating to catalysts
11/21/1984EP0125833A2 Removal of impurities from hydrocarbons and alcohols
11/21/1984EP0125827A1 Polyether bisbiguanides
11/21/1984EP0125826A2 Fluoroaliphatic sulfonamides containing oxirane groups and/or N-B-hydroxyalkylene groups
11/21/1984EP0125810A1 Oxygen-deficient, barium-containing perovskites
11/21/1984EP0125769A2 Supported catalysts
11/21/1984EP0125726A1 Improved process for preparing alkyl isocyanates
11/21/1984EP0125702A2 Polycyclic aromatic compounds
11/21/1984EP0125701A2 Polycyclic aromatic compounds
11/21/1984EP0125695A2 2-Bromo-1-tetralone derivatives
11/21/1984EP0125689A2 Catalyst for the synthesis of methanol
11/21/1984EP0125641A2 Alkanoyloxybenzenesulfonate salt production
11/21/1984EP0125621A1 One pot process for the preparation of N-alkyl-anilines substituted in the nucleus
11/21/1984EP0125616A1 Process for producing dimethylamine
11/21/1984EP0125575A2 Process for the extractive separation of an alcohol-ester mixture
11/21/1984EP0125567A1 Process for the preparation of delta-formyl-valeric-acid esters
11/21/1984EP0125566A1 Process for the production of olefins by dehydration of alcohols
11/21/1984EP0125563A2 Bicyclohexyl ethanes
11/21/1984EP0125542A1 Process for preparing hydrochlorides
11/21/1984EP0125533A1 Process for the preparation of tartronic-acid esters
11/21/1984EP0125506A1 5-(2,6-Dichloro-4-trifluoromethyl-phenoxy)-2-nitrobenzaldehyde-diacetacylal
11/21/1984EP0125410A2 Imidazolines and related compounds and preparation thereof
11/21/1984EP0125342A1 Process for preparation of aromatic polycarboxylic acids and intermediates therefor
11/21/1984EP0078818B1 Process for co-production of tert. alkyl-methylether and formic acid
11/20/1984US4484010 Polymer antioxidant
11/20/1984US4484009 Process for the manufacture of glycol monoethers
11/20/1984US4484002 Process for producing methyl acetate from methanol and carbon monoxide using a novel catalyst system
11/20/1984US4484000 Photographic stabilizers
11/20/1984US4483996 Process for production of olefin oxides and ketones
11/20/1984US4483986 4-Nitrobenzophenone compounds
11/20/1984US4483941 Catalysts for alkoxylation reactions
11/20/1984US4483937 Modified zeolite catalyst composition for alkylating toluene with methanol to form styrene
11/20/1984US4483869 Detoxification of the liver, burns
11/20/1984US4483868 Gastro-protecting activity
11/20/1984US4483853 Amino acid isomers, their production and their medicinal use
11/20/1984US4483804 Carbonylation, group 8 metal, nickel alloy catalyst
11/20/1984US4483803 Carbonylation, group 8 metal, nickel alloy catalyst
11/20/1984US4483799 Sulfoalkylating agents
1 ... 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 ... 665