Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 255 - Carboxylic acid nitriles
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
11/1991
11/26/1991US5068365 Hexahydrophthalic anilide derivatives
11/26/1991US5068348 Triazole methine compounds
11/26/1991US5068053 Liquid crystals for optical apparatus
11/26/1991CA2043203A1 Substituted diphenylmethane derivatives as analgesic or anti-inflammatory agents
11/25/1991CA2042981A1 Bleaching composition
11/25/1991CA2042451A1 Halopropargyl compounds, compositions, uses and processes of preparation
11/21/1991EP0457182A2 Method having increased sensitivity, for the determination of an ion, the use of suitable substances and corresponding means therefor
11/21/1991EP0457090A2 Process for the preparation of 3-amino-2 (het)aroyl-acrylic acid derivatives
11/21/1991EP0456960A1 Optically active salts of a substituted thiazolidine 4-carboxylic acid and a 3-cyano-2-hydroxypropyl-trimethylammonium, their preparation and use
11/21/1991EP0427782A4 Terminal chlorination of normal alkane hydrocarbons
11/19/1991US5066822 Antiallergens
11/19/1991US5066675 Alkynyl substituent, agricultural use
11/19/1991US5066673 Substituted benzyl 2-phenyl-1-alk(en)ylcyclopropane-carboxylates and the use thereof for controlling pests
11/19/1991US5066657 Crotonic acid amide derivatives and insectides containing the same
11/19/1991CA1292236C Process for preparing n-alkylated amino acids and esters thereof
11/13/1991EP0456089A1 Cyclohexenonoximethers, process for their production and their application as herbicides
11/13/1991EP0456069A1 Cyclohexenonoximethers, process and intermediates for their production and their usage as herbicides
11/13/1991EP0456068A1 Cyclohexenonoximethers, process and intermediates for their production and their use as herbicides
11/13/1991EP0455826A1 Substituted open-chain terpene compound
11/12/1991US5064853 4(2-indolyl)2-amino-pentanedioic acids and cholecyostokinin use thereof
11/12/1991US5064848 Benzophenone oxime ether compounds, pharmaceutical compositions and treatment methods
11/12/1991US5064569 Liquid crystals, chirally tilted, phenyl carboxylates
11/12/1991US5064565 Cyclohexenylethane compound
11/12/1991US5064564 Optically active compound, intermediate therefor, process for producing the intermediate, and liquid-crystal composition
11/12/1991CA1291991C Antioestrogenic phenol derivatives
11/10/1991CA2041793A1 Cyclohexenone oxime ethers, their preparation and their use as herbicides
11/10/1991CA2041630A1 Cyclohexenone oxime ethers, their preparation, intermediates for their preparation and their use as herbicides
11/07/1991DE4014252A1 (-)-1-(4'-Amino-3'-cyanophenyl)-2-iso-propyl-amino-ethanol - for treating fatty degeneration, obstructive lung disorders, allergic bronchial asthma, spastic bronchitis and premature labour
11/06/1991EP0455247A2 m-Phenylenediamine compound and electrophotosensitive material using said compound
11/06/1991EP0455155A1 Separation of cimaterol enantiomers
11/06/1991EP0454871A1 Alpha, beta-unsaturated ketone and ketoxime derivative
11/06/1991CN1014605B Process for preparing nitrile fatty acid and glycerin with glyceride
11/05/1991US5063243 Derivative of caffeic acid and pharmaceutical composition containing the same
11/05/1991US5062884 N-substituted 3,4,5,6-tetrahydrophthalimides and their intermediates
11/05/1991CA1291756C Certain substituted 3-amino-2-benzoylcyclohex-2- enones
11/02/1991WO1991017140A1 Hydrocyanation of conjugated 2-alkenoates
11/02/1991CA2081317A1 Hydrocyanation of conjugated 2-alkenoates
10/1991
10/31/1991WO1991013055A3 New aryl- and heteroarylethenylene derivatives and process for their preparation
10/31/1991WO1991011432A3 Tetracyano-1,4-hydroquinone and tetracyano-1,4-benzoquinone
10/30/1991EP0454067A1 Compositions having herbicidal activity containing N-Alkyl-amides as active ingredient
10/30/1991EP0453885A2 Process for the preparation of aromatic amines
10/30/1991CN1014517B Preparing method for amide derivative
10/29/1991US5061796 Optical recording media
10/29/1991US5061718 Benzothiazolylmethoxy compounds, pharmaceutical compositions comprising the same and their use as anti-inflammatory or anti-allergenic agents
10/29/1991US5061669 Catalyst comprising anhydrous nickel compound, bidentate phosphorus-containing ligand, reducing metal
10/29/1991US5061400 Wide temperature range, high response speed, low driving voltage
10/29/1991US5061398 Optically active lactone derivative, intermediate therefor, process for producing the intermediate, liquid-crystal composition, and liquid-crystal display device
10/29/1991US5061388 Novel phthalonitriles and phthalocyanines as lubricity-enhancing additives
10/27/1991WO1991017141A2 Diastereoselective process for preparing n-substituted amino acids and derivatives
10/27/1991CA2081316A1 Diastereoselective process for preparing n-substituted amino acids and derivatives
10/23/1991EP0453066A1 Indanderivatives
10/23/1991EP0452782A1 Novel intermediates for preparing guanidine derivatives, their preparation and use
10/23/1991EP0452444A1 Phenylcyclohexanes and liquid crystalline media
10/22/1991US5059709 Process for the synthesis of α-[(dialkylamino)substituted-methylene]-β-oxo-(substituted)propanentriles
10/22/1991US5059615 Treatment of mycoses
10/22/1991CA1291152C2 Phenylhydrazine derivatives useful as intermediates in preparation of 5-amino-1-phenylpyrazoles
10/17/1991WO1991015465A1 N-alkynyl-2-chloroacetanilide derivative and herbicide containing the same
10/17/1991DE4011812A1 Tetrasubstituierte methane mit fluessigkristallinen eigenschaften Tetra-substituted methanes with fluessigkristallinen properties
10/16/1991EP0451927A1 Cyclo(D-phenylalanyl-D-histidine)
10/16/1991EP0451873A1 Derivatives of 2,2-dimethyl cyclopropanecarboxylic acid substituted at c-3 by a saturated halogenated chain, process for their preparation and their use in the synthesis of pesticidal products
10/16/1991EP0306521B1 Ethine derivatives as compounds of liquid crystal phases
10/16/1991CN1055357A N-alkyne-2-chloracetoanilide compounds and herbicides using same
10/15/1991US5057594 Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof
10/15/1991US5057538 Hydroxystyrene compounds which have useful pharmaceutical utility
10/15/1991US5057537 Use on foilage, soils
10/15/1991US5057477 Cyanohydrination catalyst and process
10/14/1991CA2040385A1 Intermediates for preparing guanidine derivatives, their production and use
10/13/1991WO1991016295A1 Tretra-substituted methanes with liquid crystal properties
10/09/1991EP0451055A1 Use of tetracyanoquinodimethane derivatives in electron paramagnetic resonance magnetometry
10/09/1991EP0450577A1 Nitrile-accelerated hydrocarboxylation
10/09/1991EP0450429A1 Cyclophanes, process for their preparation and pharmaceuticals containing them
10/09/1991EP0449831A1 Compounds and methods based on 1.1.1]propellane
10/09/1991CN1014236B Substituted phenyl alpha-fluoroacrylates
10/08/1991US5055615 Novel Squarium compounds, a process for preparing them and electrophotographic photoreceptors containing them
10/08/1991US5055471 Fungicides
10/08/1991CA1290349C Hydrogen acceptor catalysis for aromatization of hydroaromatic compounds
10/08/1991CA1290348C Aromatization of dihydroaromatic compounds by treatment with bases
10/03/1991WO1991015478A1 Crop-selective herbicidal sulfonamides
10/03/1991WO1991012234A3 Difluoroacetonitrile derivatives
10/03/1991WO1991008510A3 Organic optical elements and nonlinear optical devices
10/03/1991WO1991006522A3 Phenylcyclohexanes and liquid crystalline media
10/03/1991CA2079589A1 Crop-selective herbicidal sulfonamides
10/03/1991CA2039466A1 Cyclophanes, pharmaceutical compositions containing these compounds and processes for preparing them
10/02/1991EP0449297A2 Cyanobutylation of amines with 2-pentenenitrile
10/02/1991EP0449009A2 Use of gallopamil for the preparation of medicaments for the treatment of acute renal failure
10/02/1991CN1054973A High-efficiency polymerization inhibitor for acrylonitrile refining
10/01/1991USH973 5-carboxyl-1,3-diamino-2,4,6-trinitrobenzene and method of preparation
10/01/1991US5053543 Synthesis of 2-aminobenzophenones
10/01/1991US5053524 Intermediate for synthesis of triphenylcyclopentadiene dyes
10/01/1991US5053427 Guanidino-substituted benzopyrans and their use as pharmaceuticals
10/01/1991US5053399 Myo-inositol analogs and methods for their use
10/01/1991US5053162 Difluoroalkylcyclohexylbenzonitrile derivative
10/01/1991US5053073 Thiophene derivatives useful as fungicidal, insecticidal or plant growth regulating agents
10/01/1991CA1289969C Substituted crotonates and fungicides containing them
09/1991
09/29/1991CA2039264A1 Cyanobutylation of amines with 2-pentenenitrile
09/25/1991EP0448427A1 Ester derivatives of 3-[2-cyano-2-haloethenyl]-2,2-dimethylcyclopropanecarboxylic acid, process for their preparation and their use as pesticides
09/25/1991EP0448206A2 Substituted benzimidazole and indazole derivatives, processes for their preparation and their use as herbicides
09/25/1991EP0447828A1 4-(4-Tert-Butylphenyl)cyclohexylamines and fungicides containing them
09/25/1991CN1014057B Rectification-recovery process of acrylonitrile
09/24/1991US5051447 Applying aromatic oximes to plants, seeds or soils
1 ... 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 ... 271