Patents
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
09/1984
09/26/1984EP0119428A2 Biscarboxamides for treating diseases, and process for their preparation
09/25/1984CA1175068A1 Treatment of olefin hydrocyanation products
09/25/1984CA1175067A1 Hydrocyanation of olefins
09/25/1984CA1175066A1 Hydrocyanation of olefins
09/25/1984CA1175065A1 Photoisomerisation of trans-cyclopropane-nitriles
09/25/1984CA1175064A1 Process for the preparation of nitriles from formamides
09/25/1984CA1175050A1 Antiviral 1-aryl-5-amino-1-penten-3-ones
09/25/1984CA1174866A1 Plant growth regulating cyano-phenyl-acetamide derivatives
09/19/1984EP0118971A1 Process for the preparation of cyanotetrachlorobenzenes
09/18/1984US4472466 Soil repellent fluorinated esters of multi-ring anhydride systems
09/18/1984US4472318 Dehydration of the corresponding oxime
09/18/1984CA1174693A1 Process for the production of 2,3- dichloropropionitrile
09/18/1984CA1174689A1 Pyrethroids
09/13/1984WO1984003504A1 Arthropodicides
09/12/1984EP0118283A1 Phenyl-cyclobutane carboxylates as arthropodicides
09/05/1984EP0117448A1 Process for the preparation of N-alkylated amino acids and their esters
09/04/1984CA1173858A1 Fatty polyhydric alcohols having a polar functional group
08/1984
08/29/1984EP0116787A1 1,1-Diphenylpropanol derivatives, process for their preparation and pharmaceutical compositions containing them
08/28/1984US4468354 Continuous process for preparing 5-oxo-2,4-dichloro-4-substituted pentanenitriles
08/28/1984US4468353 Aliphatic carboxylic acid catalyst, orthoformate
08/28/1984CA1173455A1 4-substituted 3,3-dimethyl-butan-2-ones, processes for their preparation and their use as intermediate products
08/21/1984US4466981 Naphthalene anti-psoriatic agents
08/15/1984EP0115754A1 Two-stage crystallization of nitrilotriacetonitrile from a hot solution
08/15/1984EP0115646A1 Oxidation catalysts and their preparation procedure
08/15/1984EP0115639A1 Disubstituted proline derivatives, process for their preparation and their use
08/14/1984US4465833 Process for preparing ethynylated benzoic acid derivatives
08/14/1984US4465688 9,10-Dihydro-1,8,9-trihydroxy-9,10-anthracene α,β-endosuccinimide,α,β-endosuccinic acid and αβ-endomaleic acid and derivative thereof
08/14/1984US4465678 Aminopropiophenone derivatives and fungicidal use
08/14/1984US4465507 Herbicidal acetanilides
08/08/1984EP0115262A2 Water extractive distillation of olefinically unsaturated nitriles
08/07/1984US4464358 Opiate receptor antagonists
08/01/1984EP0114171A1 Recovery of catalyst from olefin hydrocyanation and isomerization
07/1984
07/31/1984US4463176 Regeneration of separated chiral isocyanate-treated adrenergic blocking agents using hydrazine hydrate and a keto acid
07/31/1984US4463014 Cyclopropane carboxylates
07/24/1984US4461687 Processes for the preparation of pure enantiomers of bicyclo(2,2,2)oct-5-en-2-ones
07/24/1984CA1171430A1 Preparation of phenylacetonitriles carrying basic substituents
07/24/1984CA1171428A1 Pesticidal 3-(2,2-dichlorovinyloxy)benzyl cyclopropane carboxylate derivatives
07/17/1984CA1171099A1 Liquid crystalline fluorine-containing cyclohexylbiphenyls and dielectrics and electro- optical display elements based thereon
07/11/1984EP0113293A1 Liquid crystals family with a smectic A phase, and process for its preparation
07/10/1984US4459308 Pyrethroids
07/10/1984US4459304 Combating pests with 2-anilino-3,5-dinitro-benzotrifluorides
07/10/1984CA1170656A1 Pharmacologically active 2-hydroxy-4- (substituted)phenyl cycloalkanes, derivatives thereof and intermediates therefor
07/05/1984WO1984002479A1 Leach resistant catalyst useful for the dimerization of acrylic compounds
07/04/1984EP0112532A2 Derivatives of phenoxypropionic acid
07/04/1984EP0112531A2 Optically active derivatives of phenoxypropionic acid
07/03/1984US4458091 Prostaglandins
07/03/1984CA1170269A1 Allethrolone derivatives and process for preparing them
06/1984
06/26/1984US4456562 Process for producing nitriles
06/26/1984US4456561 Nitriles and use as perfume chemicals
06/26/1984CA1169874A1 Radiation curable compositions containing cyanoalkoxyalkyl and cyanothiaalkylalkyl acrylates
06/26/1984CA1169844A1 Silica catalysts containing fluorine, process for preparing the same and their use for the preparation of nitriles
06/19/1984US4455368 Silver halide photographic light-sensitive material containing a UV absorbing polymer latex
06/19/1984US4455261 4-N-Alkylbenzoyloxy-3'-fluoro-4'-cyanobenzenes
06/19/1984CA1169439A1 Process to produce novel fluorocarbon vinyl ethers and resulting polymers
06/19/1984CA1169436A1 Fluorocarbon ethers having substituted halogen site(s) and process to prepare
06/13/1984EP0110832A1 Xanthene-9-ones and thioxanthene-9-ones
06/13/1984EP0110769A1 Esters derived from 2,2-dimethylcyclopropane-carboxylic acids and biaryl alcohols, process for their preparation, their use as parasiticides and compositions containing them
06/13/1984EP0110559A1 Process for the preparation of 4-chloro-2-nitrobenzonitrile
06/12/1984US4454352 Pure enantiomers of bicyclo[2.2.2]oct-5-en-2-ones, processes for their production and their use
06/12/1984US4454344 Method for the resolution of racemic 2-(p-difluoromethoxyphenyl)-3-methylbutyric acid
06/05/1984US4452742 Process for the preparation of 4,4'-diamino-1,1'-dianthrimides
05/1984
05/30/1984EP0109909A1 Derivatives of 2,2-dimethyl-3-(2-fluoro-3-oxo-3-(1,1-dimethylethoxy)-1-propenyl)cyclopropanecarboxylic acid
05/30/1984EP0109775A1 Process for regeneration of iron-antimony metallic oxide catalysts
05/30/1984EP0109774A1 Process for regeneration of iron-antimony metallic oxide catalysts
05/30/1984EP0109681A2 process for the preparation of optically-active cyanomethyl esters
05/30/1984EP0109606A1 Process for the formylation of aryl halides
05/29/1984US4451285 Herbicidal 2-haloacetanilides
05/29/1984CA1168256A1 Process for the preparation of cyclopropane compounds
05/23/1984EP0109259A1 Method for production or activation of antimony-containing metal oxide catalysts
05/23/1984EP0109113A1 Process for preparing cyclopropane carboxylic acid ester derivatives
05/22/1984US4450115 Amino-alcohol derivatives
05/16/1984EP0108592A1 Leukotriene antagonists
05/16/1984EP0108322A2 Ketene-O,O-acetates and process for their preparation
05/15/1984US4448982 Esterification of a phenoxy benzoic acid
05/15/1984US4448728 Preparation of cis ester-nitrile cyclopropane compounds
05/09/1984EP0107963A1 Indole derivatives
05/08/1984US4447610 10-Substituted 5-cyanomethylene-dibenzo[A,B]-cycloheptenes, their preparations, and therapeutic agents containing these compounds
05/08/1984US4447558 Process for producing an antimony containing metal oxide catalyst
05/02/1984EP0107638A2 Catalysts for the oxidation and ammoxidation of alcohols
05/02/1984EP0107570A1 Cyclopropanecarboxylic-acid derivatives substituted at position 3 by a substituted vinyl group, process and intermediates for their preparation, their use as pesticides and compositions containing them
05/02/1984EP0107512A1 1,4-Acyloxynaphthalene derivatives, topical compositions containing them, methods for their preparation, and intermediates therefor
05/02/1984EP0107296A1 Insecticidal product and preparation thereof
05/01/1984US4446075 Substituted bromofluorobenzene derivatives and process for its manufacture
05/01/1984CA1166624A1 Catalysts for the gaseous phase fluorination of aliphatic chlorinated derivatives using active carbon impregnated with chromium sulfate; fluorination processes making use of said catalysts
04/1984
04/25/1984EP0106469A1 Insecticidal product and preparation thereof
04/24/1984CA1166268A1 Isomerization of 2-methyl-3-butenenitrile
04/24/1984CA1166266A1 Herbicidal diphenyl ethers
04/18/1984EP0105487A1 Process for preparing polyacetal polymers and monomers employed therein
04/17/1984US4443556 Rare earth, alkali metal, molybdenum, bismuth, iron, oxygen, oxidation, ammoxidation
04/17/1984US4443534 Silver halide photographic elements containing polymers which filter UV light
04/17/1984US4443448 Analgesics, antidepressants, neuroleptics
04/17/1984US4443248 Phenoxyphenoxypropionic acids and derivatives, and their use as herbicides
04/17/1984CA1165778A1 Process for the preparation of pivaloyl cyanide
04/10/1984US4442121 1-Aryloxy-3-alkinylamino-propan-2-ols
04/10/1984US4442120 1-Aryloxy-3-alkylamino-propan-2-ols
04/10/1984CA1165328A1 Preparation of amino-acid derivatives useful as pharmaceuticals
04/10/1984CA1165324A1 1-aryloxy-3-alkylamino-propan-2-ols and processes for the preparation thereof
04/04/1984EP0105006A1 Allenic cyclopropane carboxylates, process and intermediates for their preparation, their use as parasiticides and compositions containing them
04/04/1984EP0104908A1 Arthropodicidal compounds
04/04/1984EP0104327A2 Use of cyclic derivatives as components of liquid cristals