Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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01/09/1980 | EP0006354A1 Fluoro-substituted pyrethroid-type esters, processes for their preparation, intermediates for use in such processes, compositions for insecticidal use, and methods of combating insect pests |
01/09/1980 | EP0006313A1 Process for the reduction of sugars to sugar alcohols |
01/09/1980 | EP0006284A1 Racemizing of optically active alpha-substituted-alpha-phenylacetic acids |
01/09/1980 | EP0006252A1 Process for preparing a thixotropic agent |
01/09/1980 | EP0006248A1 A process for producing methacrylic acid and a catalyst |
01/09/1980 | EP0006218A1 Substituted amino acids, their use and preparation and pharmaceutical compositions containing them |
01/09/1980 | EP0006217A1 Substituted amino acids, their use and preparation, and compositions containing them |
01/09/1980 | EP0006205A1 Process for the preparation of chlorostyrenecyclopropane carboxylic acid derivatives |
01/09/1980 | EP0006190A1 Process for continuously diazotising amines |
01/09/1980 | EP0006187A1 Separation of enantiomers of chiral carboxylic acids |
01/09/1980 | EP0006173A1 Arylglyoxyloyloxyalkyl acrylates, their preparation and their use in photopolymerizable binding agents |
01/09/1980 | EP0006170A1 Process for the preparation of cyclohexane-1,3-dione from delta-ketocarboxylic acid esters |
01/09/1980 | EP0006162A1 Process for obtaining xylitol from syrups resulting from the crystallization of xylitol |
01/09/1980 | EP0006153A1 N-substituted haloacetanilides, process for their preparation, herbicidical agents containing such haloacetanilides, process for the preparation of herbicidical agents, N-ethylanilines, N-(2-hydroxyalkyl)-anilines and processes for the preparation of N-ethylanilines and N-(2-hydroxyalkyl)-anilines |
01/09/1980 | EP0006152A1 Process for preparing 2-oximinophenylacetonitrile |
01/09/1980 | EP0006140A1 Process for the preparation of alpha-hydroxycarboxylic acid amides |
01/09/1980 | EP0006105A1 Barium oxide catalyzed ethoxylation |
01/08/1980 | US4182919 Separation of catalyst from reaction product by filtration |
01/08/1980 | US4182918 Process for the preparation of polyhydric phenols |
01/08/1980 | US4182917 Hydroquinone and pyrocatachol from phenol and a percarboxylic acid |
01/08/1980 | US4182915 Preparation of substituted aromatic compounds |
01/08/1980 | US4182910 Etherification of acrylonitrile |
01/08/1980 | US4182906 Racemization of optically active 2,2-dimethyl-3-(1'-alkenyl)-cyclopropane-1-carboxylic acids |
01/08/1980 | US4182904 Method of racemizing optically active N-acyl amino acids in aqueous solution |
01/08/1980 | US4182903 13-Azaprostaglandins |
01/08/1980 | US4182901 And suitable carboxylic acid |
01/08/1980 | US4182899 Optical resolution of amino acids into optical antipodes |
01/08/1980 | US4182891 Enzyme inhibitors, immunosuppressants, control of neoplastic growth |
01/08/1980 | US4182877 Substituted anthranilates |
01/08/1980 | US4182821 Optical transparency, mechanical strength |
01/08/1980 | US4182774 Method of inhibiting blood platelet aggregation with 2-amino-3-(5- and 6-)benzoylphenylacetic acids, esters and metal salts thereof |
01/08/1980 | US4182773 Spasmogenics, bronchodilators, hypotensives, luteolytics, abortives, antisecretories |
01/08/1980 | US4182760 Benzophenone anti-oximes, diazepin-N-oxides, and their use as pharmaceutical agents and as intermediates for pharmaceutical agents |
01/08/1980 | US4182730 Process for the preparation of substituted dihydrocinnamaldehydes via novel β-chlorocinnamaldehydes |
01/08/1980 | CA1069542A1 Process for the purification of solvents of the chlorinated hydrocarbon series |
01/08/1980 | CA1069541A1 Method for the preparation of ethers |
01/08/1980 | CA1069540A1 Catalytic process for polyhydric alcohols and derivatives |
01/08/1980 | CA1069539A1 Process for preparing butanediol and/or butenediol |
01/08/1980 | CA1069538A1 Hydroxylation of aromatic compounds |
01/08/1980 | CA1069536A1 Beta-methylthiopropionic aldehyde and process for the preparation thereof |
01/08/1980 | CA1069535A1 Process of racemizing an optically active phenyl glycine amide with or without a substituted phenyl group |
01/08/1980 | CA1069534A1 Alkyl thiourea miticides |
01/08/1980 | CA1069532A1 Alkanoxylic derivatives of aminomethylcyclohexanecarboxylic acid, process for their preparation and applications thereof |
01/08/1980 | CA1069529A1 Method for preparing mercapto propionic acid esters and polythio dipropionic acid esters |
01/08/1980 | CA1069527A1 Ethylene glycol terephthalate production |
01/08/1980 | CA1069523A1 Process for preparing hypolipidaemiant products |
01/08/1980 | CA1069520A1 PROCESS FOR THE PRODUCTION OF BICYCLIC 3.alpha.-HYDROXY LACTONE INTERMEDIATES USEFUL IN THE PREPARATION OF PROSTAGIANDIN_TYPE COMPOUNDS |
01/08/1980 | CA1069487A1 Hydrogenation catalyst |
01/08/1980 | CA1069458A1 Process for isolating propylene glycol diesters in the preparation of propylene oxide |
01/08/1980 | CA1069368A1 Incorporated carbodiimide to harden photographic layers containing protein |
01/01/1980 | US4181811 Using a crystalline alumina-silica zeolite catalyst to produce 1,2 or 1,3-isomers |
01/01/1980 | US4181810 Process for the preparation of propane-1,3-diols, disubstituted in the 2-position |
01/01/1980 | US4181796 Process for obtaining xylan and fibrin from vegetable raw material containing xylan |
01/01/1980 | US4181683 Intermediates for perfumes and estrogen-derivative drugs |
01/01/1980 | US4181680 Bis-methylamines to the corresponding cycloaliphatic compounds using a supported ruthenium catalyst |
01/01/1980 | US4181675 Process for methanol production |
01/01/1980 | US4181674 5-Endo-protected hydroxyl-bicyclo[2,2,1]-heptan-2-ones and process for preparing same |
01/01/1980 | US4181669 Steroid esters preparation |
01/01/1980 | US4181649 Method of separating peptides |
01/01/1980 | US4181625 Liquid crystalline cyclohexylcyclohexanes |
01/01/1980 | US4181601 Increased yields of light olefins and benzene-toluene-xylene obtained by addition of chlorine, fluorine, and mixtures to a bimetallic catalyst |
12/25/1979 | US4180694 Palladium-ter-tary phosphine coordination catalyst |
12/25/1979 | US4180684 Process for the production of 4,4-isopropylidene-bis'(2,6-dibromophenol) |
12/25/1979 | US4180676 Conversion of conjugated diolefins to diacyloxy olefins |
12/25/1979 | US4180656 Azomethine compounds |
12/25/1979 | US4180649 Homopolymerizable acetylene-terminated tetraimines and process for making same |
12/25/1979 | US4180639 Heat and chemical resistant elastomers |
12/25/1979 | US4180585 Pharmacologically active enol esters |
12/25/1979 | US4180543 Ammonia synthesis reactor having parallel feed to plural catalyst beds |
12/25/1979 | US4180521 Monitoring sulfuric acid and oleum for sulfonation of naphthalene |
12/25/1979 | US4180517 Catalyst and process for producing polyhydric alcohols and derivatives |
12/25/1979 | US4180504 Method for the preparation of esters |
12/25/1979 | US4180468 Nonirritating to skin, eyes, and mucous membranes |
12/18/1979 | US4179575 Cyclopropanecarboxylic acids, pesticides |
12/18/1979 | US4179558 Naphthalenone derivatives and analogs |
12/18/1979 | US4179522 Certain complex salts of mono carboxylic acids used as preservatives |
12/18/1979 | US4179507 Quarternary ammonium compounds |
12/18/1979 | US4179473 Alkylation, transalkylation of by-products, cocurrent flow |
12/18/1979 | US4179469 Preparation of amines |
12/18/1979 | US4179465 N-fluoromethyl-carbamic acid fluorides and their manufacture |
12/18/1979 | US4179463 2-Amino-cyclopent-1-ene-1-dithiocarboxylic acids |
12/18/1979 | US4179460 Derivatives of R,S-[X2-(2-hydroxyethylamino)-1-phenyl]-ethylamine, and process |
12/18/1979 | US4179402 Resin-metal-ligand composition |
12/18/1979 | CA1068307A1 Stabilized 1,1,1-trichloroethane composition |
12/18/1979 | CA1068306A1 Alcohol-rhodium separation process |
12/18/1979 | CA1068305A1 Method and apparatus for the manufacture of methanol |
12/18/1979 | CA1068304A1 Preparation of polyalkylene polyamines |
12/18/1979 | CA1068302A1 Process for the preparation of an acetonitrile derivative |
12/18/1979 | CA1068300A1 Process for the production of formamides |
12/18/1979 | CA1068292A1 Phenoxyalkylcarboxylic acid derivatives |
12/18/1979 | CA1068234A1 Process for concentrating halogenoanthraquinones |
12/12/1979 | EP0005998A1 Preparation of formic acid by hydrolysis of methyl formate |
12/12/1979 | EP0005944A1 Substituted benzoylimidates, their preparation and compositions comprising them for insecticidal use |
12/12/1979 | EP0005909A1 Isomerisation of alkyl aromatics using a gallium containing aluminosilicate catalyst |
12/12/1979 | EP0005882A1 A method of combating acarine pests by means of oxyimino-substituted cyclopropane-carboxylate esters, Z-isomers of certain such esters |
12/12/1979 | EP0005856A2 Process for the preparation of diamines |
12/12/1979 | EP0005849A1 Process for preparing alpha-chloro-N-monoalkyl-acetoacetamides |
12/12/1979 | EP0005848A1 N-Alkylated aminoalcohols and their salts, process for their preparation and pharmaceutical compositions containing them |
12/12/1979 | EP0005834A1 Vitamin B-12 derivatives, process for their preparation and their use in radioimmunoassays |
12/12/1979 | EP0005810A1 Method for the preparation of organic fluoro compounds |