Patents
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Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/1985
12/04/1985EP0163338A1 Process for preparing naproxen
12/04/1985EP0163324A2 Aminoalkylphenoxy derivatives
12/04/1985EP0163317A1 Quinone derivatives, method and use of preparing same, and pharmaceutical composition
12/04/1985EP0163253A2 Potentiated nickel catalysts for amination
12/04/1985EP0163234A2 Process for the preparation of aldehydes
12/04/1985EP0163230A2 Process for producing aromatic chlorine compounds
12/04/1985EP0163225A1 Process for the preparation of acyloxybenzenesulfonic acids and their alkaline or alkaline-earth salts
12/04/1985EP0163224A1 Process for the preparation of acyloxybenzenesulfonic acids
12/04/1985EP0163212A1 Process for the purification of benzoic acid
12/04/1985EP0163204A1 Method for making methylated phenol from methylated cyclohexeneone
12/04/1985EP0163107A1 Use of benzoylalanines as corrosion inhibitors in aqueous systems
12/04/1985EP0163102A1 Zinc oxide catalyzed dealkylation of alkylated phenols
12/04/1985EP0163094A2 Preparation of optically-active alpha-substituted phenylacetic acids
12/04/1985EP0083010B1 Diethers of m- or p-hydroxyphenols and process for preparing diethers or monoethers of m- or p-hydroxyphenols
12/03/1985US4556753 Process for producing isobutene
12/03/1985US4556745 Bicycol(2.2.2) ocatane ring
12/03/1985US4556744 Process for the production of ethanol and/or acetaldehyde by the metal catalysed liquid phase reaction of methanol, carbon monoxide and hydrogen in the presence of a solvent
12/03/1985US4556742 Process for the preparation of α,δ-diethylenic carbonyl compounds
12/03/1985US4556736 Quaternization in a solvent of acetone, methyl tert-butyl ether orcyclohexane, precipitation
12/03/1985US4556735 Spergualin-related compounds having a phenylene group as well as a process for producing the same
12/03/1985US4556732 Pentenoic acid and its preparation
12/03/1985US4556728 Separation of methanol from mixtures containing it
12/03/1985US4556720 Fluorochemical rhodium compounds
12/03/1985US4556717 Process for producing 1-[2-(2,4-dichlorophenyl)-pentyl]-1H-1,2,4-triazole
12/03/1985US4556677 Estrogenic, antiestrogenic, progestanic, antitumor agents
12/03/1985US4556666 Insecticides
12/03/1985US4556649 Substituted malonic acid diamide insecticides, compositions and use
12/03/1985US4556645 Enhanced catalyst for conversion of syngas to liquid motor fuels
12/03/1985US4556644 Distillation, filtration, and circulation
12/03/1985US4556515 Condensation of an oxime sulfate and silyl enol ether
12/03/1985US4556461 Process for separating highly pure butene-1 or butene-1/isobutene mixture from C4 hydrocarbon fraction
12/03/1985CA1197526A1 Process for preparing methylene chloride
12/03/1985CA1197525A1 Process for preparing vinyl chloride
12/03/1985CA1197524A1 Preparation process of trifluoroacetyl chloride
12/03/1985CA1197522A1 Synthesis of phenylacetic acid esters
12/03/1985CA1197521A1 Hydrogen peroxide hydroxylation process in a super acid environment of phenol and aniline derivatives
12/03/1985CA1197518A1 Herbicidal 3-phenoxymethylene-anilines, production and use thereof
12/03/1985CA1197511A1 Haloalkyl-8-4h-¬1|-benzopyran-4-ones and process for preparing the same
12/03/1985CA1197509A1 Polymeric quaternary ammonium compounds and their uses
12/03/1985CA1197507A1 Organic materials stabilized with aminoreductones as antioxidants
12/03/1985CA1197491A1 Process for preparation of fluorine-containing compound having carboxyl group
12/03/1985CA1197484A1 Mb-530b derivatives, their preparation and pharmaceutical compositions containing them
11/1985
11/27/1985EP0162790A1 Process for the separation of concentrated ethylene glycol in a proces for the production of ethylene oxide
11/27/1985EP0162747A1 Lysine esters used as absorption enhancing agents
11/27/1985EP0162609A2 Preparation of zeolite ZSM-12
11/27/1985EP0162590A1 Process for the production of hydrocarbons from hetero-substituted methanes
11/27/1985EP0162464A1 Synthesis of 2-substituted-5-methylpyridines from methylcyclo-butanecarbonitrile, valeronitrile and pentenonitrile intermediates
11/27/1985EP0162457A2 Catalytic dehydrohalogenation process
11/27/1985EP0162444A2 Process for preparing rimantadine
11/27/1985EP0162415A1 Method for making polymethylated phenols
11/27/1985EP0162387A1 Process for the preparation of ketones by isomerization of aldehydes
11/27/1985EP0162385A1 Process for the preparation of dienes by dehydration of aldehydes
11/27/1985EP0162384A1 Process for the preparation of 2-alkyl-4,4-diacyloxy-2-butenals
11/27/1985EP0162383A1 Biologically active agent containing substituted isoxazolidines, isoxazolidines and their preparation
11/27/1985EP0162366A2 Sulphenyl carbamates, preparation and use
11/27/1985EP0162362A1 Process for the continuous production of alcohols
11/27/1985EP0162347A1 Cycloaliphatic triisocyanates, process for their production, and their use in the manufacture of polyurethanes
11/27/1985EP0162346A1 Triisocyanates, process for their production, and their use in the manufacture of polyurethanes
11/27/1985EP0162308A2 Hardening method for gelatin
11/26/1985US4555526 Method for producing hydrocarbons
11/26/1985US4555370 Cyantation of acyl. fluoride
11/26/1985US4555365 Isoprenylic acid amide derivatives
11/26/1985US4555364 Method for preparing 1-hydroxyvitamin D compounds
11/26/1985US4555359 From trimethylcyclopentanone; perfumes
11/26/1985US4555312 Extractive distillation with polar solvent
11/26/1985US4555311 Integrated fractionation in the recovery of alkylaromatic hydrocarbons
11/26/1985US4555263 Herbicidal cyclohexane-1,3-dione derivatives
11/26/1985CA1197263A1 Process for the improvement in ethylenediamine
11/26/1985CA1197261A1 Production of low color refined isophorone
11/26/1985CA1197254A1 Process for the carbonylization of secondary benzyl halids
11/26/1985CA1197250A1 Process for producing substituted 1,11- diaminoundecanes
11/26/1985CA1197066A1 Heteropoly-acids, and their production and use
11/21/1985WO1985005102A1 Two stage process for catalytic conversion of olefins to higher hydrocarbons
11/21/1985EP0162016A2 Additives for materials
11/21/1985EP0161987A1 Organic amphiphile complexes for charge transfer, conductors for electricity or precursors
11/21/1985EP0161932A2 Preparation of carboxyphenylthiophenylacetic acids
11/21/1985EP0161921A2 Improvements relating to pesticides
11/21/1985EP0161874A1 Methanol carbonylation process
11/21/1985EP0161796A1 Process for producing N-acylphenylalanines
11/21/1985EP0161769A1 Enkephalinase inhibitors
11/21/1985EP0161727A2 Process for the preparation of an aromatic hydrocarbon mixture
11/21/1985EP0161705A2 Process for the preparation of hydrocarbons
11/21/1985EP0161650A1 Process for preparing 2,6-dichloro-4-nitro-aniline
11/21/1985EP0161600A2 Process for the isolation of aromatic monoamines from mixtures of amines
11/21/1985EP0161588A2 Diamino acid derivatives
11/21/1985EP0161548A2 Process for the preparation of riboflavin, and intermediates for this process
11/21/1985EP0161546A1 Combination of 2-substituted carbapenems with dipeptidase inhibitors
11/21/1985EP0161544A2 Process for the preparation of formic acid
11/21/1985EP0161543A1 Halovinylbenzyl esters, their preparation and use as pesticides
11/21/1985EP0161524A1 Catalytic hydrodealkylation of alkylated phenols
11/21/1985EP0161499A1 Process for preparation of aminophthalideisoquinolines
11/21/1985EP0161491A1 Iron-aluminum-phosphorus-silicon-oxide molecular sieves
11/21/1985EP0161488A1 Titanium-aluminum-phosphorus-silicon-oxide molecular sieves
11/21/1985EP0161485A2 Process for the preparation of water insoluble peroxycarbonic acids
11/21/1985EP0161482A1 Fluorinated aniline derivatives and their use
11/21/1985EP0161480A1 N-iodine propargyl-chloromethanesulfonamide
11/21/1985EP0161463A1 Polymeric or polymerisable aromatic-aliphatic ketones suitable for use as polymerisation photoinitiators
11/21/1985EP0161455A1 Beta-naphthylalkyl amines
11/21/1985EP0161419A1 Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst
11/21/1985EP0161322A1 Process for the preparation of isobutyryl fluoride
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