Patents
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
08/1982
08/17/1982US4344960 Combating insects and acarids with 3-(2-chloro-3,3,4,4,4-pentafluoro-1-butenyl)-2,2-dimethyl-cyclopropanecarboxylic acid esters
08/17/1982US4344895 Process for the preparation of (S) α-cyano-3-phenoxy-benzyl alcohol
08/17/1982US4344894 Process for the preparation of cyclopropane carboxylic acid esters
08/11/1982EP0057384A2 4-Fluoro-3-halophenoxy-benzyl esters, process for their preparation and their use in pesticides, also intermediate products and process for their preparation
08/11/1982EP0057320A1 Mixed metal phosphorus oxide catalysts for the oxidative dehydrogenation of carboxylic acids utilizing them and preparation thereof
08/10/1982CA1129421A1 1-aryloxy-3-nitratoalkylamino-2-propanols and processes for their preparation
08/04/1982EP0057041A1 Catalyst reactivation
08/03/1982US4342704 By reaction of an aldehyde with a dichloromethane phosphonic acid ester
08/03/1982CA1128958A1 Preparation of an alkenyl cyanoacetate
07/1982
07/21/1982EP0056113A1 Cyclohexylcarbonitrile derivatives, dielectrics and electro-optic display device containing them
07/20/1982US4340739 Chemical intermediates in the production of n-azolylmethyl-compounds
07/20/1982CA1128067A1 Process for producing imino diacetonitrile
07/20/1982CA1128059A1 PROCESS FOR THE PREPARATION OF AN OPTICALLY ACTIVE .alpha.-CYANATED ETHER-ALCOHOL
07/14/1982EP0055920A2 Process for the continuous recovery of acetonitrile
07/14/1982EP0055797A1 Process for the preparation of substituted acetic acids and/or of their esters and of substituted acetonitriles, respectively
07/13/1982US4339591 Cyanation of acid halides, copper catalysts
07/13/1982US4339458 Halocyclobutanecarboxylates
07/13/1982US4339395 Treatment of olefin hydrocyanation products
07/13/1982CA1127657A1 Pesticidal spiroalkanecyclopropylcarboxylic acid derivatives
07/07/1982EP0055651A1 Catalysts based on active carbon impregnated with chromium sulfate for the gas-phase fluorination of chlorinated aliphatic compounds, and fluorination processes using these catalysts
07/06/1982US4338457 Composition and process
07/06/1982CA1127347A1 Process for producing thermosetting binders for cathodically depositable electrodeposition paints
07/06/1982CA1127177A1 Phenylacetic acid derivatives
07/06/1982CA1127137A1 Ammoxidation of olefins with novel antimonate catalysts
06/1982
06/30/1982EP0054936A1 Aroyl amino acids
06/30/1982EP0054924A2 Pharmaceutical compounds, their preparation and use
06/29/1982US4337268 Combating fungi with N-oximinoalkyl-anilides
06/29/1982US4337211 Intermediates for ion exchange resins
06/29/1982CA1126740A1 Polymer bound phase transfer catalyst and process for its preparation
06/23/1982EP0054511A2 4-Styryl-4'-vinylbifenyls, methods for their preparation and their use as optical whiteners
06/23/1982EP0054166A1 Process for the preparation of 5-oxohexanoic acid alkyl esters and of 5-oxohexane nitrile
06/22/1982US4336206 Process for the manufacture of cyanohydrin acylates of aldehydes
06/22/1982US4336205 Method for producing aromatic nitriles
06/22/1982US4336204 Menthene nitriles and use as perfume chemicals
06/16/1982EP0053979A2 Cyclopentanol derivatives, their preparation, their application as perfume agents, the compositions in which these products are incorporated, and the intermediates obtained
06/16/1982EP0053823A1 Optically pure bicyclo (2.2.2) oct-5-en-2-ones, process for their preparation and their utilisation
06/16/1982EP0053679A1 Diphenyl ether, preparation and use as herbicide
06/15/1982US4335255 Alkyl perfluoro (2-methyl-5-oxo-3-oxahexanoate)
06/15/1982US4335141 2-Substituted-aminopropene-and propanenitrile antimicrobial and anti-inflammatory agents
06/15/1982US4335057 4-(2',2,2'-Trihalogenoethyl)-cyclobutane-1-sulfonic acid salts with optically active bases
06/15/1982US4335054 Process for the preparation of alkenylbenzenecarboxylic acid derivatives and alkenylnaphthalenecarboxylic acid derivatives
06/15/1982US4335052 Oxidation of corresponding benzyl halide with teritary amine oxidein presence of water
06/15/1982CA1125772A1 Process for preparing high cis 3-(2,2,2- trichloroethyl)-2,2-dimethylcyclopropane-1- carboxylates
06/10/1982WO1982001870A1 Compounds and method for treatment or prophylaxis of cardiac disorders
06/10/1982WO1982001869A1 Method for treatment or prophylaxis of cardiac disorders
06/10/1982WO1982001868A1 Method for treatment or prophylaxis of cardiac disorders
06/09/1982EP0053518A1 Process for producing unsaturated nitrile
06/09/1982EP0053500A2 Mixed stereoisomers of fenvalerate
06/09/1982EP0053436A1 Method for treatment or prophylaxis of cardiac disorders
06/09/1982EP0053435A1 Compounds suitable for treatment or prophylaxis of cardiac disorders
06/09/1982EP0053434A1 Compounds and method for treatment or prophylaxis of cardiac disorders
06/09/1982EP0053326A1 Process for the manufacture of pivaloyl cyanide
06/09/1982EP0053321A2 Substituted derivatives of phenoxy cinnamic acid, process for their preparation and their use as herbicides
06/09/1982EP0053247A1 Process for preparation of 6-fluoro-anthranilic acid nitrile or 6-fluoro-anthranilic acid and 6-fluoro-anthranilic acid nitrile
06/08/1982US4334082 Ion exchange resins, membranes
06/08/1982US4333963 Radiation curable compositions containing β-cyanoethoxyalkyl acrylates
06/08/1982CA1125310A1 Process for the preparation of optically active substituted benzyl alcohol
06/08/1982CA1125309A1 Process for preparing benzene derivatives by reaction of an activated halobenzene with an oxygen- or sulfur-containing anionic organic reagent
06/02/1982EP0052836A1 Phenoxybenzaldehydes and process for their preparation
06/01/1982US4332941 Cyclohexanones and cyclohexenones
06/01/1982US4332745 Preparation of 2-cyano-3,3-dimethyl-cyclopropane-1-carboxylic acid esters and intermediates therefor
06/01/1982US4332614 Herbicidal 2-haloacetantlides
06/01/1982US4332613 Solutions of bromoxynil and ioxynil
06/01/1982CA1124744A1 Esters
06/01/1982CA1124741A1 Process for preparing diaryl ethers
06/01/1982CA1124564A1 Black-and-white photographic elements containing a nondiffusible resorcinol coupler and silver halide developing agent
05/1982
05/25/1982US4331568 Perfume intermediates, stabilizers
05/25/1982CA1124254A1 Substituted acetophenones and process therefor
05/19/1982EP0051884A1 Amino-cyclopropyl-carboxylic-acid derivatives for the loosening of fruit and/or leaves on plants
05/19/1982EP0051791A1 2,2-Dimethylcyclobutanones and process for their preparation
05/19/1982EP0051738A1 Cyclohexyl-biphenyl derivatives that contain fluor, dielectrics containing them and electro-optical indicating element
05/18/1982US4330556 Microbicidal N-1'-hydrocarbyloxycarbonylethyl)-N-alkoxyacetylanilines
05/18/1982US4330483 Hydrocyanation of olefins
05/18/1982US4330482 Process for the preparation of halogenoalkenes
05/18/1982US4330429 Process for regenerating an antimony containing oxide catalyst
05/12/1982EP0051355A1 An improved process for the preparation of certain cyclopropane pyrethroid intermediates having a high cis-content
05/11/1982US4329489 Method of preparation of fluorocarbon compounds
05/11/1982CA1123452A1 Cyclopropyl carboxylate compounds a process for their manufacture and their use as pesticides
05/05/1982EP0050916A2 CNS stimulants and antihypertensive agents
05/05/1982EP0050859A1 Phenoxy-phenyl-propenyloxy-carbonyl compounds, their preparation and application as insecticides and acaricides
05/05/1982EP0050857A1 Phenoxy cinnamyl alcohols, processes for their production and their use as intermediates in the preparation of insecticides
05/05/1982EP0050762A1 Process for the preparation of vinylcyclopropane derivatives
05/04/1982US4328172 Multistage addition of hydrogen cyanide to an unsaturated nitrile with nickel catalysis and arylborane promoter
05/04/1982US4328171 Preparation of cyanoacetamide and 2,2-dibromo-3-nitrilopropionamide compositions
05/04/1982US4328169 Process for the preparation of vinylcyclopropane derivatives
05/04/1982US4328167 Process for the preparation of optically active cyano alcohols
05/04/1982CA1123008A1 Amide derivatives
05/04/1982CA1123007A1 Preparation of esters
05/04/1982CA1123006A1 Preparation of cyclopropane derivatives
05/04/1982CA1123003A1 Preparation of alpha-cyanobenzyl esters
05/04/1982CA1123002A1 Preparation of alpha-cyanobenzyl esters
04/1982
04/28/1982EP0050534A1 Esters of cyclopropane-carboxylic acids related to pyrethric acid, their preparation and use as insecticides
04/28/1982EP0050428A1 Ethynylated aromatic compounds and process for making same
04/27/1982US4327214 Substituted alkylammonium salts, the manufacture thereof, the use thereof for regulating plant growth, and agents therefor
04/27/1982US4327025 Preparation of styryl-cyclopropane-carboxylic acid esters and intermediate therefor
04/27/1982CA1122608A1 Preparation of alicyclic compounds
04/20/1982US4325974 β, γ-Dihydropolyprenyl alcohol and hypotensive pharmaceutical composition containing same
04/20/1982CA1122224A1 Preparation of pesticidal benzyl esters
04/20/1982CA1122193A1 Ammoxidation catalyst and process for using the same
04/15/1982WO1982001184A1 Sydnone imine derivatives,intermediates therefore and methods of preparation