Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 253 - Preparation of carboxylic acid nitriles
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
01/1983
01/18/1983US4369206 Ammonium salts of α-ketocarboxylic acids
01/18/1983CA1139763A1 Process for preparing novel aryltrifluoroethanols
01/12/1983EP0069439A2 Production of antimonate catalysts
01/11/1983US4368332 Prostaglandins
01/05/1983EP0069070A1 Colour photographic materials containing stabilizers
01/05/1983EP0069068A1 Hydroquinones and their preparation
01/05/1983EP0069066A1 Resorcinols and their preparation
01/05/1983EP0068192A2 Process for the preparation of abrasion-resistant shell-type catalysts, and their use
01/04/1983CA1138894A1 Process for preparing carboxylic acid nitriles
12/1982
12/28/1982US4366207 Photostability
12/28/1982CA1138467A1 Insecticidal esters
12/22/1982EP0067503A1 Hydroxyaryliminoaryl carbamates, imine bisphenols and derivatives thereof useful as insecticidal compositions
12/22/1982EP0067461A1 Preparation of cyanobenzyl cyclopropane carboxylates
12/22/1982EP0067355A2 Free flowing catalytic mixtures
12/21/1982US4364876 Novel 2-cyanoacrylate, process for producing same and curable composition comprising same
12/21/1982US4364875 Process for the preparation of certain diphenyl ethers
12/15/1982EP0066989A2 Novel substituted nitrodiphenyl ethers, herbicidal compositions containing them, a process for the preparation of the nitrodiphenyl ethers and the use thereof for combating weeds
12/08/1982EP0066483A1 Method for the preparation of aliphatic or aromatic nitriles
12/08/1982EP0066482A1 Method for the preparation of aliphatic or aromatic nitriles
12/08/1982EP0066246A2 Process for the preparation of basically substituted phenyl acetonitriles
12/07/1982US4362892 Aralkylanilines, anticholesterol agents
12/07/1982US4362603 Continuous acetonitrile recovery process
12/07/1982CA1137097A1 Diphenyl ether derivatives and herbicides containing same
11/1982
11/30/1982US4361494 Liquid crystals
11/30/1982CA1136649A1 Liquid crystal compounds and meterials and devices containing them
11/30/1982CA1136645A1 Novel analeptic drug
11/30/1982CA1136637A1 Substituted bromostyryl-cyclopropanecarboxylic acid phenoxybenzyl esters, a process for their preparation and their use as insecticides and acaricides
11/30/1982CA1136636A1 Process for producing optically active 2- (2',2'-dihalovinyl)-cyclopropane-1- carboxylic acids substituted in the 3-position, and derivatives thereof, as well as novel 4-(2',2', 2'-trihaloethyl)-cyclobutane-1-sulfonic acid salts
11/30/1982CA1136624A1 9-aminoalkylfluorenes
11/24/1982EP0065447A1 Fluor-containing silica catalysts; their preparation, and their use in the preparation of nitriles
11/24/1982EP0065294A1 Process for preparing formylcyanonorbornane
11/23/1982US4360690 Combating pests with 1-aryl-cyclopropane-1-carboxylic acid esters
11/23/1982US4360676 3,3,5-Trichloroglutaric acid imide
11/23/1982US4360540 Coatings, adhesives
11/23/1982US4360531 Substituted cycloalkanes
11/23/1982US4360479 Process for the preparation of acyl cyanide compounds
11/23/1982US4360465 N-Allyl pyrrolidinium salt of α-aminoacetanilides
11/17/1982EP0064821A2 Promoted bismuth cerium molybdate catalysts and use thereof in oxidation-type reactions
11/17/1982EP0064781A1 Process for the preparation of cyclopropane compounds
11/16/1982US4359476 N-(2-amino(oxy or thio group)substituted cycloaliphatic) phenylacetamide or benzamide compounds
11/16/1982US4359428 Preparation of fluorinated anthranilic acid and anthranilonitrile
11/16/1982CA1135724A1 Removal of acrylonitrile from acetonitrile
11/16/1982CA1135723A1 Process for the preparation of succinonitrile
11/16/1982CA1135722A1 Process for the manufacture of fatty acid nitriles and glycerol from glycerides, especially from natural fats and oils
11/16/1982CA1135721A1 Synthesis of 1,4-bis(dicyanomethylene) cyclohexane
11/10/1982EP0064487A1 New substituted 3-(parasubstituted)phenoxy-1-alkylamino-propanol-2-s, as well as process for their preparation, pharmaceutical preparations containing same, and method for treating cardiac failure
11/10/1982EP0064158A1 Omega-cyano-1, omega-diphenyl azalcane derivatives, their preparation and pharmaceutical preparations containing them
11/09/1982CA1135244A1 Oxidation and ammoxidation catalysts
11/09/1982CA1135243A1 Oxidation and ammoxidation catalysts
11/03/1982EP0063873A1 Haloalkoxy-substituted diphenyl ethers; their use as herbicides and in herbicidal compositions and processes of making them
11/03/1982EP0063740A1 Process for the preparation of tertiary alkyl cyanides
11/02/1982CA1134863A1 Acrylonitrile purification
11/02/1982CA1134860A1 N-cyanoalkyl haloacetamides herbicidal antidotes
11/02/1982CA1134843A1 Process for the preparation of derivatives of 3-aminopropane-1,2-diol
10/1982
10/27/1982EP0063418A1 Indanyloxy- and tetralinyloxy-phenoxypropionic acid derivatives, processes for preparing them, and herbicidal processes and compositions utilising them
10/26/1982US4356187 Insecticides
10/26/1982US4356128 Fatty polyhydric alcohols having a polar functional group
10/26/1982US4356127 Reacting an alpha-hydroxy-alpha-/2,2-dimethylcyclopropyl)methane phosponic acid with a dichloromethane having a phosphorous-oxygen group
10/20/1982EP0063003A2 Liquid crystalline materials and optical displays utilizing same
10/19/1982US4355042 A cyclobutane carboxylic acid derivative
10/13/1982EP0062608A1 4-Halogenostilbene derivatives and process for their preparation
10/13/1982EP0062120A1 Alkyl perfluoro(2-methyl-5-oxo-3-oxahexanoates) and derivatives thereof
10/12/1982CA1133482A1 N-formalanilido aromatic compounds, the corresponding anilido compounds, and processes for their manufacture
10/06/1982EP0062018A1 Novel phenyl-piperidines
10/06/1982EP0062005A1 Process for the manufacture of styrene and/or stilbene derivatives
09/1982
09/29/1982EP0061219A1 p-Hydroxyphenylmalonic acid derivatives and process for their preparation
09/29/1982EP0061110A1 Nitro-anilines
09/29/1982EP0060951A1 Improvements in or relating to N-alkylated diphenylamine derivatives
09/28/1982US4351961 2-(2',2'-Dichloro-3',3',3'-trifluoropropyl)- and 2-(2',2',3'-trichloro-3',3'-difluoropropyl)-4-chlorocyclobutan-1-ones
09/28/1982US4351778 Process for the recovery of malonodinitrile
09/28/1982US4351777 Preparation of fluorobenzonitriles
09/28/1982CA1132605A1 Preparation of cyano substituted benzyl ester insecticides
09/28/1982CA1132604A1 Low mammalian toxic and/or low fish toxic cyclopropanecarboxylate insecticides and/or acaricides
09/28/1982CA1132603A1 Pesticidal phenoxybenzyl cyclopropanecarboxylate derivatives
09/22/1982EP0060580A1 Crystalline phenylacetate enantiomer pair, and preparation of a pesticidal enantiomer pair
09/21/1982US4350824 Process for the preparation of 1,1-dichloro-alkenes
09/21/1982US4350642 Process for preparation of a pesticidal phenylacetate enantiomer pair
09/21/1982US4350641 4-Tert.-butoxyphenylglycinonitrile and the preparation of D-(-)- and L-(+)-4-hydroxyphenylglycine
09/21/1982US4350640 Preparation of substituted (cyclo)alkanecarboxylic acid α-cyano-3-phenoxy-benzyl esters
09/21/1982US4350636 Preparation of phenylacetonitriles carrying basic substituents
09/14/1982US4349550 Fungicidal N-(pyridazinoacetyl)-anilines
09/14/1982US4349452 Anisotropic, liquid crystals
09/07/1982US4348538 Imines, glyocylic acids, benzoyl cyanides
09/07/1982US4348409 Insecticidal esters
09/07/1982US4348221 For use with cereal or rice crops
09/01/1982EP0058779A2 Carboxamides, their preparation and their use as medicines
08/1982
08/25/1982EP0058505A1 Preparation of esters containing an alpha-cyano group in the alcohol portion of the esters
08/25/1982EP0058333A1 Process for preparing nitriles from formamides
08/24/1982US4346111 Alkanolamine derivatives
08/24/1982CA1130311A1 PROCESS FOR THE TRANSFORMATION OF AN ESTER OF CHIRAL ACID AND OF AN OPTICALLY ACTIVE .alpha.-CYANATED SECONDARY ALCOHOL OF (R) STRUCTURE TO AN ESTER OF CHIRAL ACID AND OF AN .ALPHA.-CYANATED SECONDARY ALCOHOL OF (S) STRUCTURE
08/24/1982CA1130308A1 Preparation of cyclopropane carboxylic acids and esters
08/24/1982CA1130299A1 Acyl anilines exerting a fungicidal action
08/24/1982CA1130298A1 Anti-inflammatory agents including 2-carbonyl-3-hydroxy-2-alkenonitriles
08/18/1982EP0058033A1 Process for the production of 2,3-dichloropropionitrile
08/18/1982EP0057918A2 Use of a catalytic composition for the preparation of acrylonitrile
08/18/1982EP0057861A2 Process for the preparation of nitroanilines
08/17/1982US4345101 Process for purifying an aqueous solution of acrylamide
08/17/1982US4344964 1-(Alkanoylamino-aryloxy)-2-hydroxy-3-(alkinyl-amino)-propanes and salts thereof
08/17/1982US4344963 Pesticidally active 2-phenyl-alk-1-enyl-cyclopropane-carboxylic acid esters
08/17/1982US4344961 Insecticidal benzylfurylmethyl esters of 3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropane carboxylic acids
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