Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
12/1981
12/09/1981EP0041492A1 New substituted 3-phenoxy-1-alkoxycarbonyl-alkylamino-propanol-2-s having beta receptor blocking properties
12/09/1981EP0041476A2 Aryl-phenyl-acetylene compounds
12/09/1981EP0041131A2 Preparation of fluoro-substituted benzodioxoles and benzodioxanes
12/08/1981US4304938 M-phenoxybenzaldehyde oxime, chlorinating benzaldehyde, 2-/m-phenoxyphenyl/-1,3-dioxolane
12/08/1981US4304936 Herbicidal 3-(trifluro-methyl-halophenoxy)-α-phenoxyalkanecarboxylic acid amides
12/08/1981US4304930 Process for the preparation of 2-(3-phenoxy-phenyl)-propionic acid
12/08/1981US4304733 Insecticide intermediates
12/02/1981EP0041043A1 Process for the preparation of derivatives of alkenyl benzene or alkenyl naphthalene
12/02/1981EP0041021A2 Cyclopropane carboxylic acid derivatives, their preparation, their use against parasites in plants and animals, their compositions and their intermediates
12/02/1981EP0040991A1 Preparation of insecticidal mixture of stereoisomers of alpha-cyano-3-phenoxybenzyl isovalerates
12/02/1981EP0040950A2 Process for regenerating antimony containing oxide catalyst
12/02/1981EP0040932A1 Amide derivatives, process for their manufacture and pharmaceutical or veterinary compositions containing them
12/02/1981EP0040896A2 Synthesis of amides
12/02/1981EP0040744A1 Aminopropiophenone oximes, processes for preparing them and their use as fungicides
12/02/1981EP0040742A1 3-(Chloro-3,3,4,4,4-pentafluoro-1-butenyl)-2,2-dimethylcyclopropanecarboxylic acid esters, process for their preparation and their use in insecticides
12/02/1981EP0040740A2 Aminopropanol derivatives, process for their preparation and their use as fungicides
12/01/1981US4303672 Cyclopropanecarboxylate insecticides and/or acaricides exhibiting low toxicity to mammals and fish
12/01/1981US4303621 Process for the recovery of methionine and potassium bicarbonate
12/01/1981US4303585 3-Oxa-bicyclo (3,1,0)-hexan-2-one intermediates
12/01/1981CA1113498A1 Preparation of methacrylic derivatives from tertiary butyl-containing compound
12/01/1981CA1113477A1 Substituted phenoxybenzyloxycarbonyl derivatives and their use as insecticides and acaricides
12/01/1981CA1113463A1 3-(2-hydroxy-4-(substituted)phenyl) azacycloalkanes and derivatives thereof as analgesic agents and intermediates therefor
11/1981
11/25/1981EP0040583A1 Process for the preparation of a UV-absorbing mask
11/25/1981EP0040581A1 Process for the preparation of vinyl-stilbene compounds
11/24/1981US4302583 Process for the preparation of acyl cyanides
11/24/1981US4302472 Substituted N-(β-alkoxy-ethyl)-N-(4-phenoxy-benzyl)-dichloro-acetamides and process for their preparation
11/18/1981EP0040177A1 Process for the preparation of benzene or naphthalene alkenyl carboxylic acid derivatives
11/18/1981EP0039892A1 Substituted phenyl ethers
11/18/1981EP0039771A1 Cyclopropane derivatives, pharmaceutical compositions containing them and processes for their production
11/17/1981US4301243 Photographic recording material
11/17/1981US4301186 For in situ decomposition by radiation to produce amines for hardening a polyurethane or epoxy resin monomers solution
11/17/1981US4301088 Method of preparing benzyl alcohols by decarbonylation of formic acid esters
11/17/1981CA1112643A1 3,5-diamino-6-phenyl-1,2,4-triazines
11/10/1981US4299972 Esterification
11/10/1981US4299967 Insecticides
11/10/1981US4299777 Hydroformylation
11/10/1981US4299776 Preparation of esters
11/10/1981US4299775 Cyanation of isophorone
11/10/1981US4299771 Cyanation of 1,4-diaminoanthraquinones
11/04/1981EP0039173A1 Preparation of cyano substituted benzyl ester insecticides
11/04/1981EP0038987A1 Process for preparing acyl cyanides
11/04/1981EP0038936A1 Derivatives of 1-aryloxy-3-alkylamino-2-propanol and methods for their preparation
11/03/1981US4298546 Catalytic, to linear pentenenitrile in presence of butadiene
11/03/1981US4298545 Catalytic oxidation of condensate of heta- or para-xylylenediamine
10/1981
10/28/1981EP0038735A1 Method for the preparation of compounds having a perfluoroalkyl group, in acid media containing zinc
10/28/1981EP0038708A1 Process for producing benzophenone-azines
10/28/1981EP0038676A1 Process for preparing fluorene derivatives
10/28/1981EP0038656A1 An improved process for the manufacture of p-hydroxybenzyl cyanide
10/28/1981EP0038617A1 Diastereomers of amino acid esters, pesticidal compositions including them and method of controlling pests using them
10/28/1981EP0038575A2 Cyanovinyl-cyclopropanecarboxylic acids and method of preparing these compounds
10/27/1981US4297371 Insecticides, miticides, and pesticides; veterinary medicine
10/27/1981CA1111444A1 Process for production of beta-chloroalanine
10/27/1981CA1111442A1 Substituted phenyl acetic acid esters
10/27/1981CA1111439A1 Derivatives of ester diol alkoxylates and compositions thereof
10/21/1981EP0038271A2 Cyclopropane carboxylic acid derivatives, their preparation and use in combating parasites of plants and animals, their compositions and intermediates
10/20/1981US4296264 Ethynylbenzene compounds and derivatives thereof
10/20/1981US4296030 Metal chelates of 1,4-bis(substituted-amino-5,8-dihydroxy-anthraquinones
10/14/1981EP0037486A2 Metal chelates of 1,4-bis(substituted-amino)-5,8-dihydroxy-anthraquinones
10/14/1981EP0037465A2 Amino azo compounds
10/13/1981US4294762 Preparation of α-cyano-benzyl esters
10/13/1981US4294665 Separation of acetonitrile from crude olefinically unsaturated nitrile
10/13/1981CA1110663A2 N,n'di(o-hydroxybenzyl)-1,3,propanediamine,n,n'- diacetonitrile
10/13/1981CA1110654A1 Camphor-treated benzylidenes; process for their preparation and cosmetic substances holding same
10/13/1981CA1110649A1 Process for the preparation of four-membered cyclic ketones
10/13/1981CA1110630A1 1-halogeno-1-propyn-3-ols, a process for their preparation and their use as fungicides
10/07/1981EP0037353A1 Process for the etherification of phenols
10/07/1981EP0037123A1 Method for producing aromatic nitriles
10/06/1981US4293504 Crystallization, basic catalysts
10/06/1981CA1110277A1 Catalyst recovery
10/06/1981CA1110269A1 Ester diol alkoxylate acrylates
09/1981
09/30/1981EP0036774A1 Preparation of insecticidal optically active alpha-cyano-3-phenoxybenzyl 2-(4-substituted-phenyl)isovalerates
09/30/1981EP0036464A2 Production of improved antimony containing catalysts, catalysts so produced and use thereof
09/30/1981EP0036441A1 Process for preparing carboxylic acid cyanides
09/29/1981US4292446 Aniline derivatives
09/29/1981US4292072 Novel α-isocyanocarboxylic acid compounds and plant growth regulant compositions
09/29/1981CA1109868A1 Amide compounds and polymers thereof useful in photographic materials
09/22/1981US4291176 Production of insecticidally active vinyl-cyclopropane carboxylic acid esters
09/22/1981US4291061 1H-inden-1-one derivatives, processes for producing them, their use in microbicidal compositions, and for combating microorganisms
09/22/1981US4291056 Consisting of 3-(2,2-dichlorivinyloxy)-benzylesters
09/22/1981US4291049 Acyl anilines exerting a fungicidal action
09/22/1981US4290922 Aqueous slurry of mixed oxides of molybdenum, cobalt, nickel, iron, bismuth, vanadium, calcium, potassium, silicon, chromium or zirconium; spray drying and calcining
09/22/1981US4290920 Improve performace of used catalysts
09/16/1981EP0035754A2 Process for manufacturing 1,1-dichloro-alkenes
09/16/1981EP0035753A2 Process for manufacturing 1,1-dichloro-alkenes
09/16/1981EP0035734A1 1-(Acylamino-aryloxy-)2-hydroxy-3-alkinyl-amino propanes and processes for their manufacture
09/16/1981EP0035733A1 1-(Acylamino-aryloxy-)2-hydroxy-3-alkinyl-amino propanes and processes for their manufacture
09/16/1981EP0035724A2 Process for manufacturing 1,1-dihalogenated alkenes
09/16/1981EP0035711A2 10-Substituted-5-cyanomethylene-dibenzo-(a,d)cycloheptenes, process for their preparation and pharmaceutical compositions containing them
09/16/1981EP0035697A1 3,3-Dimethyl-1-phenoxy-2-butanols, process for their preparation and their use as intermediates
09/15/1981US4289711 Ester synthesis
09/09/1981EP0035363A1 Indane derivatives, methods of their preparation and compositions containing them
09/09/1981EP0035284A2 Novel 2-benzoyl-3-substituted-2-alkenonitriles and process for their preparation
09/08/1981US4288452 1-Aryloxy-3-nitratoalkylamino-2-propanols and use as β-receptor blocker
09/08/1981US4288387 Reaction of a halogenopentene or hexene with a diazoacetic ester in the presence of catalyst which is metallic copper, a copper salt, a rhodium salt, or a transition metal complex of a chiral schiff base
09/08/1981US4288386 Coupling aryl halides with metal phenolates, copper catalyst, tertiary amine sequestering agent
09/08/1981US4288384 N-Cyanoalkyl haloacetamides herbicidal antidotes
09/08/1981CA1108633A1 1-aryloxy-2-hydroxy-3-aminopropanes and process for preparing same
09/02/1981EP0034945A2 N-phenylpyrazole derivatives
09/02/1981EP0034883A1 2-Nitro-5-(substituted-phenoxy) benzoyl derivatives as herbicides
09/02/1981EP0034763A2 Process for obtaining pure nitriles