Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
01/1983
01/25/1983US4370277 Phenoxy-cinnamyl alcohols
01/25/1983US4370276 Process for the continuous preparation of dialkylperoxydicarbonates
01/25/1983US4370261 Carrier catalyst for the preparation of vinyl acetate from ethylene, acetic acid and oxygen in the gaseous phase
01/25/1983US4370258 Platinum catalyst, inb metal halide assistant catalyst and bidentate ligand promoter
01/25/1983US4370251 Continuous process for the production of peroxycarboxylic acid compositions
01/25/1983US4370240 Removal of iron compounds from organic process streams
01/25/1983US4370205 Secondary alkylbenzene and its phenol derivative, distillation
01/25/1983CA1140163A1 Recovery of l,3-butadiene
01/25/1983CA1140160A1 Process for producing alkadienes
01/25/1983CA1140159A1 Conversion of toluene over zeolite zsm-48
01/25/1983CA1140158A1 Method for inhibiting polymerization of conjugated dienes
01/25/1983CA1140157A1 Process or the preparation of hydrocarbons
01/25/1983CA1140155A1 PROCESS FOR PREPARING A NEW 1.alpha.,25-DIHYDROXY- CHOLECALCIFEROL DERIVATIVE
01/25/1983CA1140153A1 Process for producing alkylated dihydroxy-diphenyls
01/25/1983CA1140152A1 Process and apparatus for the preparation of nitroparaffins by nitration of vapour phase hydrocarbons
01/25/1983CA1140151A1 Finishing step of c.sub.7-c.sub.9 saturated aliphatic monocarboxylic acids
01/25/1983CA1140150A1 Process for preparing stable diluted solutions of aliphatic carboxylic peracids and solutions thus prepared
01/25/1983CA1140141A1 Oxyimino-substituted cyclopropanecarboxylate esters, process and intermediates for their manufacture, pesticidal compositions containing them, and their use as pesticides
01/25/1983CA1140127A1 P-chloroacetophenone oxime derivatives, their preparation and their application as drugs
01/25/1983CA1140122A1 SALTS OF .alpha.-AMINOACETANILIDES, THE MANUFACTURE THEREOF, AND THEIR USE AS PLANT GROWTH REGULATORS
01/25/1983CA1140103A1 Crystalline zeolite product constituting zsm-5/zsm-11 intermediates
01/20/1983WO1983000162A1 Anionic surface active compounds, photographic elements containing them and processes for preparing the elements
01/19/1983EP0070218A1 Halogenated aromatic compounds suitable as fire retarders
01/19/1983EP0070200A1 Process for the preparation of diesters of saturated carboxylic acids
01/19/1983EP0070155A1 Process of preparing a ketazine from a ketone
01/19/1983EP0070114A1 A process for preparing an optically active p-hydroxyphenyl-glycine or a salt thereof
01/19/1983EP0069954A1 Process for the preparation of permethrinic-acid menthyl ester
01/19/1983EP0069926A1 Process for the preparation of monoesters of fumaric acid
01/19/1983EP0069907A2 Process for preparing m-chloro-substituted anilines
01/19/1983EP0069905A2 Process for preparing hydrazidines
01/19/1983EP0069883A1 Process for the preparation of hydrazidines
01/19/1983EP0069880A1 Cyclopentanon derivatives and process for their isomerisation
01/19/1983EP0069838A1 Aralkylamino-ethoxy salicyl amides, and their pharmaceutical use
01/19/1983EP0069761A1 (+)-4-substituted-2-indanols and insecticidal ester derivatives.
01/18/1983US4369322 Process for the production of substituted acetonitriles
01/18/1983US4369293 Styrene ion exchange resin
01/18/1983US4369255 Method of obtaining improved equilibrium conditions and of simultaneously producing steam under high pressure in the production of methanol
01/18/1983US4369244 Actinic radiation film
01/18/1983US4369206 Ammonium salts of α-ketocarboxylic acids
01/18/1983US4369179 Acylpeptides
01/18/1983US4369146 Method for chlorinating the carboxylic group of α-aminoacids
01/18/1983US4369145 Preparation of fluorobenzenesulfonyl fluorides by exchange fluorination
01/18/1983US4369143 Process for the preparation of naphthalene-1,3,5-trisulphonic acid
01/18/1983US4369140 Diels-alder reaction of naphthoquinone and conjugated diolefin
01/18/1983CA1139789A1 Process for the manufacture of ethanol from synthesis gas
01/18/1983CA1139788A1 Process for the preparation of 3,3-dimethyl- allyl alcohol
01/18/1983CA1139786A1 Method for preventing the coloration of dihydric phenols
01/18/1983CA1139785A1 Hydrolysis of allyl ethers and ketones thus prepared
01/18/1983CA1139783A1 Process for the preparation of carboxylic acid from aldehydes
01/18/1983CA1139782A1 Preparation of 2,3-dimercaptopropane-1- sulfonic acid and salts thereof
01/18/1983CA1139781A1 Process for preparing 2-(4'-hydroxyaryl)-2- (4'-aminoaryl)-propanes
01/18/1983CA1139779A1 Acrylic acid esters of polythiodialkanols and related compounds
01/18/1983CA1139777A1 N-sulfenylated diurethanes
01/18/1983CA1139775A1 Polymerization inhibitors
01/18/1983CA1139769A1 Insecticidal carbamoyl sulfides
01/18/1983CA1139768A1 Mixed salts of essential or semi-essential amino acids and nitrogen-free analogues thereof and uses in treatment of renal and hepatic disorders
01/18/1983CA1139763A1 Process for preparing novel aryltrifluoroethanols
01/12/1983EP0069696A2 Derivatives of 9-fluoroprostaglandin, process for their preparation and their use as medicaments
01/12/1983EP0069622A1 Process for the preparation of beta-cyclo-substituted ethyl amines, and products so obtained
01/12/1983EP0069598A1 Preparation of aromatic ketones
01/12/1983EP0069536A1 Phlorophenone derivatives, processes for preparing such compounds, uses and pharmaceutical compositions of phlorophenone compounds
01/12/1983EP0069527A2 Cystine derivatives
01/12/1983EP0069514A2 Alcohol carbonylation catalysts
01/12/1983EP0069454A1 Method and apparatus for compressing gas
01/12/1983EP0069439A2 Production of antimonate catalysts
01/12/1983EP0069424A1 Process for the selective reduction of a 14, 17-dioxo-8,4-seco-steroid
01/12/1983EP0069405A1 Process for the trimerization of unsaturated fatty acids
01/12/1983EP0069343A1 Quaternary ammonium salts and preparation thereof
01/12/1983EP0069210A1 Process for the preparation of alpha, beta-unsaturated aldehydes and 2,7-dimethyl-octa-2,6-dienal
01/11/1983US4368345 Oxide of tungsten or molybdenum on silica
01/11/1983US4368340 Vapor phase chlorination of 1,3,5-trihalobenzene having bromine atoms
01/11/1983US4368339 Process for the isomerization of a halogenated toluene
01/11/1983US4368337 Process for converting glycol dialkyl ether
01/11/1983US4368336 Catalyst selective formylation of meta and ortho isomers
01/11/1983US4368332 Prostaglandins
01/11/1983US4368173 Distribution of gaseous reactant using a cap ferrule and fluidized bed containing nickel particles; multitubular
01/11/1983US4368142 Methanation catalyst
01/11/1983US4368054 Ethoxylated castor oil and n-methyl pyrrolidone
01/11/1983CA1139319A1 Dehydrocoupling of toluene
01/11/1983CA1139317A1 Method for preparing p-aminophenol
01/11/1983CA1139316A1 Process for preparing 1,2-bis (2-aminophenylthio) ethane
01/11/1983CA1139315A1 Process for the preparation of anilines substituted in the meta-position (s) by chlorine
01/11/1983CA1139314A1 Preparation of anilines substituted in the meta-position (s) by chlorine
01/11/1983CA1139313A1 Process for the preparation of meta-chloro-anilines
01/11/1983CA1139312A1 Process for removing triorganophosphine from a liquid composition
01/11/1983CA1139308A1 Preparation of unsaturated alcohols
01/11/1983CA1139305A1 Peptide derivatives
01/11/1983CA1139304A1 Ampholyte and a method for its manufacture
01/11/1983CA1139292A1 Enhanced catalysts for water dealkylating aromatic hydrocarbons
01/11/1983CA1139259A1 Process for preparing 2-alkoxyethyl mercaptans
01/11/1983CA1139092A1 Photooxidation by exposure to visible light
01/11/1983CA1139078A1 Production of highly basic calcium sulphonates
01/06/1983WO1983000043A1 Compositions for treating glaucoma
01/05/1983EP0069070A1 Colour photographic materials containing stabilizers
01/05/1983EP0069068A1 Hydroquinones and their preparation
01/05/1983EP0069066A1 Resorcinols and their preparation
01/05/1983EP0069065A1 Process for the alkylation or aralkylation of aromatic amines
01/05/1983EP0069064A1 Diamines and their preparation
01/05/1983EP0069063A1 Aminoalkyl-substituted aromatic or heterocyclic compounds and process for their preparation
01/05/1983EP0069062A1 Aminoalkyl-substituted aromatic amines and process for their preparation