Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/1983
12/20/1983US4421765 Antiinflammatory agents
12/20/1983US4421739 Suntan lotion
12/20/1983US4421694 Process for the preparation of nitroanilines
12/20/1983US4421692 Hydrogenation of promoters and ion exchanging
12/20/1983US4421691 Recovering cobalt catalyst used in alkoxycarbonylation of olefins
12/20/1983US4421689 Derivatives of 1,5-dimethylbicyclo [3,2,1] octane, the preparation of these compounds and their use as perfume compound
12/20/1983US4421640 N-(2-hydroxyethyl)-2-pyrrolidone and water
12/20/1983US4421618 Photoisomerization of trans-cyclopropane-nitriles
12/20/1983US4421607 Process for extractive distillation of plural hydrocarbon mixtures
12/20/1983CA1159086A1 Oxyalkylated fatty alcohols having end groups blocked by reaction with propylene
12/20/1983CA1159085A1 PROCESS FOR THE PRODUCTION OF .alpha.-CHLOROACETOACETIC ACID CHLORIDE
12/20/1983CA1159082A1 Process for the preparation of 4,4'-dinitrostilbene- 2,2'-disulfonic acid and its salts
12/20/1983CA1159081A1 Process for the preparation of an ester of formic acid
12/20/1983CA1159080A1 Insecticidal cyclopropane carboxylic acid derivatives
12/20/1983CA1159077A1 Phenols as stabilisers
12/20/1983CA1159075A1 Preparation of 1-haloalkyl isocyanates and 1-alkenyl isocyanates
12/20/1983CA1159074A1 Carbamate process
12/20/1983CA1159071A1 Oxime carbamates and oxime carbonates for the protection of cultivated crops
12/20/1983CA1159059A1 Substituted n-benzoylanthranilic acid derivatives, and their anhydro compounds, their preparation, their use as herbicides, and agents for such use
12/20/1983CA1158842A1 Synthesis reactor and processes
12/13/1983US4420644 Lignin hydrocracking process to produce phenol and benzene
12/13/1983US4420643 Extraction of phenols from aqueous solutions
12/13/1983US4420642 Selective removal and recovery of catechol mixed with 2-methallyloxyphenol
12/13/1983US4420638 Fluorinated ether-ketones
12/13/1983US4420637 Meta-phenylenediamines
12/13/1983US4420634 Process for the oxidation of unsaturated aliphatic hydrocarbons
12/13/1983US4420633 Esterification, hydrogenatin; group 8 metal catalyst
12/13/1983US4420629 Method of preparing 3-alkyl-6-methyl-β-resorcylic acid esters
12/13/1983US4420628 Process for preparing threo-2-hydroxy-3-(4-methoxyphenyl)-3-(2-nitrophenylthio)-propionic ester
12/13/1983US4420621 Preparation of polycarboxylic compounds
12/13/1983US4420614 Cyanophenoxybenzyl amines
12/13/1983US4420490 Substituted phenylacetic acid amide compounds
12/13/1983US4420433 Reaction with silicon tetrachloride or titanium tetrachloride
12/13/1983US4420429 Production of alkyl esters of saturated aliphatic carboxylic acids
12/13/1983US4420376 Separation of resorcinol from non-extractable impurities
12/13/1983US4420343 Process for the thermal decoking of cracked gas coolers
12/13/1983CA1158678A1 2,3-dichloro-2-trifluoromethyl-1,1,1,3,4,4,5,5,5- nonafluoropentane and process for its manufacture
12/13/1983CA1158677A1 4-biphenylacetylene derivatives as anti-inflammatory agents
12/13/1983CA1158676A1 Strontium catalyzed alkoxylations
12/13/1983CA1158675A1 Process for converting glycol dialkyl ether
12/13/1983CA1158674A1 Process for isomerizing ortho and parabromophenols or their ethers into metabromophenols and the corresponding ethers
12/13/1983CA1158673A1 Process for meta-hydroxylating alkyl phenols and their ethers in a superacid medium
12/13/1983CA1158672A1 Process for the manufacture of hydroquinone- monophenyl ethers
12/13/1983CA1158668A1 PROCESS FOR THE PREPARATION OF .alpha.-KETOCARBOXYLIC ACID N-ACYLAMIDES
12/13/1983CA1158667A1 N-[2-(cyclopropyl)ethoxy]phenylanilide derivatives, and their production and use
12/13/1983CA1158664A1 Amine oxides with perfluoroalkyl groups and use thereof in extinguisher compositions
12/13/1983CA1158663A1 Process for producing dimethylcarbonate
12/13/1983CA1158630A1 Method of regeneration of an iron phosphate-type catalyst
12/13/1983CA1158418A1 Process for producing hydrogen peroxide
12/08/1983WO1983004259A1 Improved method for the solvent extraction of polychlorinated biphenyls
12/08/1983WO1983004251A1 Process for producing diaryl sulfones
12/07/1983EP0096006A2 3-(Ureidocyclohexylamino)-propane-1,2-diol derivatives, process for their preparation, pharmaceutical preparations containing these compounds and their therapeutical use
12/07/1983EP0096002A2 N-phenylsulfonyl-N'-pyrimidinyl- and -triazinyl-urea
12/07/1983EP0095880A1 Fluorenecarboxylic acid derivatives, their preparation and use as plant growth regulators
12/07/1983EP0095851A1 Hollow Shaped catalytic extrudates
12/07/1983EP0095846A2 Preparation of modified zeolites
12/07/1983EP0095794A1 Esters of 2,2-dimethyl-3-formyl-1-cyclopropane-carboxylic acid
12/07/1983EP0095783A2 Catalyzed aldol condensations
12/07/1983EP0095719A1 Derivatives of 2-(Z)-(benzal)-cycloheptane-1, process for their preparation, their utilisation, medicines containing them and process for the preparation of 2-(Z)-(benzal)-1-(E)-(aminoalkoxyimino)-cycloheptanes
12/07/1983EP0095697A1 2,2-Dimethyl-3-aryl-cyclobutanones, a process for their preparation and new 2,2-dimethyl-3-aryl-4-halo-cyclobutanones
12/07/1983EP0095696A1 Process for the preparation of 2,2-dimethyl-3-aryl-cyclopropane carboxylic acids and their esters, intermediate products therefor and processes for their preparation
12/07/1983EP0095683A1 Trifluoromethylphenoxyphenyl derivatives, process for their preparation and their use as herbicides
12/07/1983EP0095639A2 Propranolol immunogens, antibodies thereto, test device and compounds for propranolol immuno assay
12/07/1983EP0095636A1 N-substituted imino esters, process for their preparation and their use in pesticides
12/07/1983EP0095611A1 2-Methoxyethyl-cyclododecenyl ether, process for its production and its use in the production of 2-methoxyethyl-cyclododecyl ether
12/07/1983EP0095562A1 Catalysts for alkoxylation reactions
12/07/1983EP0052115B1 Bicyclic compounds and utilization thereof as perfuming agents
12/06/1983US4419528 Regioselective preparation of α- or β-naphthol
12/06/1983US4419524 Process for the preparation of dihalovinylcyclopropanecarboxylic acids
12/06/1983US4419437 Sulfonimide-containing aromatic dicarboxylic acid
12/06/1983US4419364 Bronchospasmolytic carbamate derivatives
12/06/1983US4419363 Adrenergic blocking agents
12/06/1983US4419298 Ethanolamine salts of di-perfluoroalkyl group containing acids
12/06/1983US4419297 Preparation of nitriles from formamides
12/06/1983US4419296 Preparation of tertiary alkyl cyanides
12/06/1983US4419295 Continuous process for the production of organic isocyanates
12/06/1983US4419294 Carbodiimide oligomers of tertiary aliphatic isocyanates
12/06/1983US4419267 Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation
12/06/1983US4419264 Fluorine-containing 4,4'-bis-(cyclohexyl)-biphenyl derivatives, and dielectrics and electro-optical display elements containing them
12/06/1983US4419263 Liquid crystalline cyclohexylcarbonitrile derivatives
12/06/1983US4419258 Dialkyl glyoxylate surfactants
12/06/1983US4419189 Distillation of 1,4-butanediol
12/06/1983CA1158384A1 Dispersing agents, process for their manufacture and their use
12/06/1983CA1158258A1 Polymerizable monomer mixture
12/06/1983CA1158257A1 Cyclohexane derivatives
12/06/1983CA1158255A1 Process for making esters of unsaturated acids
12/06/1983CA1158252A1 Process for making vicinal epoxides
12/06/1983CA1158240A1 Pesticidal symmetrical n-substituted bis- carbamoyloximino disulfide compounds
12/06/1983CA1158236A1 Process for the preparation of novel substituted phenylacetic acid amide compounds
12/06/1983CA1158195A1 Process for the distillative separation of tertiary alkyl hydroperoxides and ditertiary alkyl peroxides
12/01/1983EP0084564A4 Bifunctional acid-base catalyzed conversion of hetero-substituted methanes into olefins.
11/1983
11/30/1983EP0095431A2 Process for the preparation of esters by carbonylation of monoolefinic compounds
11/30/1983EP0095408A1 Catalytic process for the production of alcohols by hydrogenolysis of carboxylic-acid esters
11/30/1983EP0095355A1 Substituted o-phenylenediamine compounds
11/30/1983EP0095347A2 Aromatic amide-amines as hardening agent for epoxy resins
11/30/1983EP0095340A1 Processes for making 3-methylthiophene-2-carboxaldehyde and intermediates therefor
11/30/1983EP0095321A2 Production of formate salts
11/30/1983EP0095229A2 Acetaminophen analogs, antigens, and antibodies
11/30/1983EP0095177A1 Process for the preparation of N-acetylamino-aryl-sulphonic acids
11/30/1983EP0095117A1 Phenoxypropionic-acid derivatives, processes for their preparation and their use as herbicides