Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
05/1981
05/12/1981CA1100997A1 Dicyanovinylhydrazonomalononitriles and the herbicidal use thereof
05/12/1981CA1100993A1 Process for the production of alkoxy methylene compounds
05/12/1981CA1100988A1 Phenoxy-alkane carboxylic acids derivatives
05/12/1981CA1100987A1 Herbicidally active carbanilic acid esters
05/06/1981EP0028179A1 Process for the preparation of 3-cyano-3,5,5-trimethyl-cyclohexanone
05/06/1981EP0027891A1 Ammonium salts, a process for the preparation of amines underlying these, and coating compositions on the basis of manufactured polyurethane or epoxy resin products which contain the ammonium salts
05/05/1981US4266074 Novel insecticidal composition
05/05/1981US4266069 Processes for the preparation of hydratropic acids and esters
05/05/1981US4265906 Bromophenoxycyanobenzyl cyclopropanecarboxylate derivatives
05/05/1981CA1100476A1 Supported vanadia catalyst and use thereof for nitrile production
04/1981
04/29/1981EP0027580A1 Cyclohexanones and cyclohexenones, process for their preparation and their use
04/29/1981EP0027555A1 Process for the preparation of diphenyl ethers
04/28/1981US4264775 Synthesis of β-aminostyrenes
04/28/1981US4264769 Process for the preparation of hydroxyphenyl ethers
04/28/1981US4264680 Dicyano stabilizer
04/28/1981US4264624 Pesticidal 3-phenoxybenzyl α-cyclopropyl α-phenyl-acetates
04/28/1981US4264476 By ammoxidation of propylene
04/28/1981CA1100130A1 Process for the preparation of azo compounds
04/21/1981US4263223 Synthesis of 4,4'-dicyano-polyhalo-diphenoxyalkanes
04/21/1981US4263039 M-phenoxybenzamide derivatives
04/15/1981EP0026872A1 Plant growth regulating products containing substituted alkylammonium salts and their use
04/15/1981EP0026848A1 Derivatives of tetraline, their preparation and medicaments containing these compounds
04/14/1981US4262117 Intermediates for insecticidal-miticidal pyrethroids
04/14/1981US4262014 Miticides, nematocides
04/14/1981US4261921 Cyclic crystallization of stereoisomers from racemic mixture folloed by racemization of mother liquor
04/14/1981US4261920 3-Phenoxy-fluoro-benzyl alcohol intermediates
04/14/1981US4261652 Liquid crystal compounds and materials and devices containing them
04/14/1981US4261651 Liquid crystal compounds
04/08/1981EP0026542A1 Preparation of esters containing an alpha cyano group in the alcohol portion of the ester
04/08/1981EP0026437A1 3-(2,3-dichloro-3,3-difluoro-prop-1-en-1-yl)2,2 dimethyl cyclopropionic acid fluorobenzyl esters, process for their manufacture and their use in pesticides
04/08/1981EP0026289A1 Antihypertensive polyhalohydroxyisopropyl phenylalkanoic and phenylalkenoic acids, amides and esters, pharmaceutical compositions therefrom and intermediates thereto
04/07/1981US4260633 Insecticides, miticides
04/07/1981US4260556 Process for preparing nitrogen-containing compounds from 2-pentenenitrile
04/07/1981CA1098915A1 Nitriles and method for their preparation
04/02/1981WO1981000853A1 Liquid crystal material with low value of optical anisotropy and method of making it
04/01/1981EP0025925A1 Process for the preparation of alpha-cyano-phenoxy benzylic esters
04/01/1981EP0025846A1 Improved process for the preparation of vinylcyclopropane derivatives
03/1981
03/31/1981US4259350 Iodopropargyl derivatives, their use and preparation
03/31/1981US4259256 2-Benzoyl-3-dimethylamino-2-alkenonitriles
03/31/1981CA1098541A1 Process for the resolution of racemic alpha- aminonitriles
03/31/1981CA1098540A1 Process for the resolution of racemic alpha- aminonitriles
03/25/1981EP0025542A2 (+/-)-(alpha-cyano-3-phenoxy-4-fluoro-benzylic)esters of (+/-)-trans-3-(E,Z-2-chloro-2-(4-chloro-phenyl)-vinyl)-2,2-dimethyl-cyclopropane carboxylic acid, their E and Z isomers, a process for their preparation and their application as ectoparasiticides
03/24/1981US4257984 Monotertiarymonosecondarydiprimarytetramine and monotertiarymonosecondarydinitrilodiamines
03/24/1981US4257978 Microbiocides, fungicides, intermediates
03/24/1981US4257975 Intermediate for insecticides
03/24/1981US4257910 Liquid crystal of diester type exhibiting a smectic phase, with low frequency of dielectric isotropy, and display device utilizing this crystal
03/18/1981EP0025345A1 N-cyanoalkyl haloacetamides, preparation thereof, use thereof as herbicide antidotes and compositions comprising same
03/18/1981EP0025262A2 Alpha-thio-alpha-aryl-substituted alkanonitriles, process for their preparation, process for preparing alpha-aryl-substituted alkanonitriles and the corresponding carboxylic acids therefrom and process for preparing intermediates
03/17/1981US4256767 Phenoxy alkylamides
03/17/1981US4256656 Mesomorphous 4-alkoxytetrafluorobenzoic acid esters
03/17/1981CA1097681A1 CYANOMETHYL ESTER OF 4-(P-TRIFLUOROMETHYLPHENOXY)-.alpha.- PHENOXYPROPIONIC ACID, PROCESSES FOR ITS MANUFACTURE, HERBICIDAL COMPOSITIONS CONTAINING SAID ESTER AS ACTIVE COMPONENT, AND A METHOD OF CONTROLLING WEEDS THEREWITH
03/17/1981CA1097644A1 Process for producing alkylaminobenzophenones
03/17/1981CA1097637A1 M-phenoxybenzamide derivatives
03/11/1981EP0024824A1 Process for the production of alpha-halogeno-beta-amino propionitriles or of mineral acid salts thereof
03/11/1981EP0024788A1 Purification of acrylonitrile
03/11/1981EP0024669A1 Substituted N-benzoylanthranilic acid derivatives and their anhydro derivatives, process for their preparation, their use as herbicides and compositions therefor
03/11/1981EP0024588A1 Process for the preparation of substituted cyclopropyl carboxylic acid-(alpha-cyano-3-phenoxy-benzyl) esters
03/10/1981US4255447 Acaricidal compounds of cyclopropane carboxylic acid derivatives
03/10/1981US4255352 Preparation of unsaturated nitriles
03/04/1981EP0024306A2 Substituted tetralines and indanes (I), use of (I) as perfuming and/or flavouring agents, and perfuming and/or flavouring compositions containing (I)
03/03/1981US4254272 Aromatic diamines and polyurethanes cured thereby
03/03/1981US4254262 Process for producing phenoxycarboxylic acid derivative
03/03/1981US4254195 Stabilization of organic substrate materials including photographic dye images against the action of light
03/03/1981US4254144 Substituted benzonitriles having antiviral activity
03/03/1981US4254052 By reacting an acyl halide with 3-phenoxybenzaldehyde and a cyanide salt
03/03/1981US4254051 Alpha-cyano esters by reacting an acyl halide with 3-phenoxybenzaldehyde and a cyanide salt
03/03/1981US4254050 Preparation of alpha-cyano esters by reacting an acy halide with an aldehyde in a cyanide salt solution
03/03/1981US4254048 Substituted phenyl alkylidene acetoacetonitriles
02/1981
02/25/1981EP0024200A1 N-Cyanoimidates, their preparation and rearrangement to pyrimidines
02/24/1981US4252976 Diene, sulfur source
02/24/1981US4252820 Arthropodicidal 2,2-dimethyl-3-(2-perfluoroalkyl-2-perhaloalkyl-vinyl)-cyclopropanecarboxylic acid esters
02/24/1981US4252739 Process for the preparation of vinylcyclopropane derivatives
02/24/1981US4252738 Reacting a cyclobutane-1,2-diol with an orthoester, followed by reaction with a halogenosilane or acid halide
02/24/1981US4252717 Preparation of 2,2'-azobis(2-methylpropionitrile)
02/17/1981US4251546 Process for killing internal helminths using certain 1,1-bis-(2-substituted-3-nitrophenyl)alkane or alkylene derivatives
02/17/1981US4251543 2-(p-Prenylphenyl)propionic acid
02/17/1981CA1095735A1 Herbicidal compositions
02/11/1981EP0023730A1 Cyclohexylcyclohexanoates, process for their preparation and liquid-crystal mixture containing them
02/11/1981EP0023726A1 2,5-disubstituted-3 substituted methyl-penta-2,4-dienoic acid and derivatives and process for their preparation
02/11/1981EP0023598A1 Process for the preparation of 1,1-dichloro alkenes
02/10/1981US4250092 Derivatives of N-cyano-azomethines and process for their preparation
02/10/1981CA1095533A1 Compositions containing polyamines carrying ether groups
02/10/1981CA1095525A1 Cyanomethylphenethanolamines
02/10/1981CA1095424A1 Cyclohexene-3-nitriles as perfume
02/03/1981US4249022 Process for the manufacture of 1,4-disubstituted bicyclic or tricyclic compounds and new 1,4-disubstituted bicyclic compounds
02/03/1981US4248886 Combating fungi with N-oxalyl-N-phenyl-aminoacids and esters thereof
02/03/1981CA1095042A1 Heterocyclic phenyl ethers and herbicides containing same
01/1981
01/28/1981EP0023075A1 Process for the preparation of cyclopropane carboxylic acid esters
01/28/1981EP0022984A1 Process for the preparation of derivatives of 3-(2.2-dichloro-vinyl)-2.2-dimethyl-cyclopropane-1-carboxylic acid
01/28/1981EP0022970A2 Stereoisomers of alpha-cyano-3-phenoxy-4-fluor-benzyl esters of 2,2-dimethyl-3-(2,2-dichloro-vinyl)-cyclopropane carboxylic acid, process for their preparation and their application as insecticides and acaricides
01/27/1981US4247475 End-cappers providing uv stability to polycarbonates
01/27/1981CA1094573A1 Herbicidal and fungicidal agents
01/22/1981WO1981000107A1 Method of obtaining phtalonitriles
01/21/1981EP0022608A1 Process for the preparation of cyclopropane carboxylic acid esters
01/21/1981EP0022533A1 Process for the preparation of polyvalent phenols
01/20/1981US4246279 Novel dichloromaleic acid diamide derivatives and their use as fungicides
01/20/1981US4246189 For ease of materials handling
01/20/1981CA1094103A1 2-cyanohexanoic acid derivatives
01/20/1981CA1094094A1 Asymmetric catalysis
01/20/1981CA1094088A1 Heterocyclic amino-alcohol derivatives and their preparation