Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
01/1992
01/15/1992EP0466640A1 Alpha-carbonylphenylacetonitrile derivatives as stabilizers for organic substances
01/15/1992EP0465969A1 Process for reactivation of ammoxidation catalysts
01/15/1992EP0465968A1 Process for the treatment of acrylonitrile waste water
01/14/1992US5081319 Isolation and purification
01/14/1992US5081308 Ultraviolet radiation absorbing compositions of bis-1,3-diketone derivatives of cyclohexane
01/14/1992US5081276 3-Cyano-3-Butene-1,1,2-Triol Acetals
01/14/1992US5080827 1,2-propanediol derivative
01/14/1992CA1294288C2 Phenyl substituted aminodicarboxylates
01/11/1992WO1992000968A1 Oxamides
01/11/1992CA2086741A1 Oxamides
01/08/1992EP0464880A1 Bleaching composition
01/08/1992EP0464691A1 Improved hydrocyanation process
01/08/1992EP0464648A1 4-Cyano-3-fluorophenyl esters
01/08/1992EP0464465A1 Substituted aminoalkylbiphenyl derivatives, antimycotic composition containing them, and intermediates for their preparation
01/08/1992EP0464381A2 2-Methoxyiminocarboxylic acid esters
01/08/1992EP0283490B1 Process for the production of ethane derivatives
01/08/1992CN1057585A Ether isonitriles and radiolabeled complexes thereof
01/07/1992US5079384 Herbicidal (6-(hetero)aryloxy-naphthalen-2-yl-oxy-alkanecarboxylic acid derivatives
01/07/1992US5079244 Cardiovascular disorders including angina pectoris, hypotensive agents
01/07/1992US5079207 Vanadium-tin-antimony-copper-tellurium or bismuth-oxide
01/02/1992EP0463513A2 Benzylketones and fongicides containing them
01/02/1992EP0463488A1 O-Benzyl oxime ethers and fungicides containing them
01/02/1992DE4020388A1 New N-phthaloyl-O-benzyl oxime ether cpds. - useful as plant fungicides and for control of wood-destroying fungi
01/02/1992DE4020384A1 Fungicidal O-benzyl oxime ether derivs. - useful as insecticides and nematocides for protecting plants, materials and in veterinary and hygiene areas
01/01/1992CN1015256B Process for preparing substituting compounds of benzyl butenyl amido
12/1991
12/31/1991US5077427 Reacting cyanohydrins with formamide in presence of acid and ammonium salt
12/31/1991US5077426 Preparation of alpha-formylamino nitriles
12/31/1991US5077425 Nitrile-accelerated hydrocarboxylation
12/31/1991US5077402 For photocuring pigmented systems; printing inks, lacquers
12/31/1991US5077306 Fungicidal n,n'-diacylaminals
12/31/1991US5076947 1-phenyl-1-propanol derivative
12/31/1991CA1293734C Process for preparing optically active cyano compound
12/30/1991CA2044533A1 Substituted aminoalkylbiphenyl derivatives
12/29/1991CA2045745A1 .alpha.-carbonylphenylacetonitrile derivatives as stabilisers for organic materials
12/28/1991CA2045725A1 O-benzyloxime ethers and crop protection agents containing these compounds
12/28/1991CA2045721A1 Hydrocyanation process
12/28/1991CA2045044A1 Benzyl ketones and fungicides containing them
12/27/1991EP0462639A1 Preparation of 2-chloropyridine derivatives
12/27/1991EP0462237A1 1,2-disubstituted 2,6-difluorobenzene compounds and liquid crystal media.
12/27/1991EP0276297B1 A process for recovering and purifying unreacted acrylonitrile
12/26/1991WO1991019773A1 Fluorine-containing acrylate and methacrylate side-chain liquid crystal monomers and polymers
12/26/1991WO1991017141A3 Diastereoselective process for preparing n-substituted amino acids and derivatives
12/25/1991CN1015176B Method for ammoxidation of paraffins catalyst therefor
12/25/1991CN1015175B Anticonvulsant agents
12/24/1991US5075491 Ultraviolet radiation absorbers
12/24/1991US5075489 β,γ-unsaturated nitriles, their preparation and their use as scents
12/24/1991US5075487 Fluorene derivative
12/24/1991US5075486 Heating N-/1-propyl-n-butyl/formamide in absence of oxygen wit h alkali metal/silica gel catalyst
12/24/1991US5075032 Smectic liquid-crystalline phases
12/24/1991US5075031 Prevent reverse domain
12/18/1991EP0461797A1 Herbicidal oximethers
12/18/1991CN1057050A Pesticidal 1-arylpyrroles
12/17/1991US5073566 Angiotensin ii antagonist 1,3-imidazoles and use thereas
12/17/1991US5073294 Process of preparing compositions having multiple oriented mesogens
12/17/1991US5073184 Agricultural fungicides, insecticides, plant growth regulators
12/15/1991CA2043704A1 Compounds
12/12/1991WO1991019694A1 Optical isomer of r-form of diphenyl ether derivative and herbicide containing the same as active ingredient
12/12/1991WO1991018861A1 2-(hydroxymethyl) acrylate derivatives and process for their preparation
12/12/1991CA2084874A1 Optical isomer or r-form of diphenyl ether derivative and herbicide containing the same as active ingredient
12/11/1991EP0460940A1 Pesticidal 1-arylpyrroles
12/11/1991EP0460575A1 Aromatic compounds
12/11/1991CN1015044B Preparation of 2-(2-nitrobenzoyl)-1, 3-cyclohexadione compounds, and uses thereof
12/10/1991US5072066 Inhibiting popcorn polymer formation with esters of inorganic acids
12/10/1991US5072065 Inhibiting popcorn polymer formation with alkyl halides
12/10/1991US5072064 Divinyl compound
12/10/1991US5072042 Phenylhydrazones, the manufacture thereof and therapeutic and cosmetic compositions prepared therefrom
12/10/1991US5072038 Chemical intermediates for bactericides
12/10/1991US5072017 Process for the preparation of p-substituted o-benzylphenols
12/10/1991US5071988 Antiu lcer agents, antiallergens cytoprotective agents
12/10/1991US5071814 Process for producing molybdenum bismuth-containing metal oxide catalyst
12/08/1991WO1991018884A1 Bis-naphthalimides as anticancer agents
12/08/1991CA2084643A1 Bis-naphthalimides anticancer agents
12/04/1991EP0459660A2 Halopropargyl compounds and the use thereof as microbicides
12/04/1991EP0459285A1 Ortho-substituted benzyl esters of cyclopropane carboxylic acids
12/04/1991EP0459258A2 Process for the preparation of olefinic and acetylenic compounds
12/04/1991EP0459210A1 Color developing agent and process for forming image
12/04/1991EP0459196A1 Fluoromethylated polycyanobenzenes, their addition compounds with alkalicyanides, process for their preparation and utilisation of the fluoromethylated polycyanobenzenes
12/04/1991CN1056684A Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides pharmaceuticals containing these compounds and their use
12/03/1991US5070210 Novel ketenimines as intermediates for insecticides
12/03/1991US5070202 Cyanobutylation of amines with 2-pentenitrile
12/03/1991US5070059 Ammoxidation; mixed oxides of vanadium, chromium, molybdenum a nd boron
12/03/1991US5069814 Benzoic acid derivative having a large positive dielectric anisotropy value
12/03/1991CA1292750C Certain 3-(substituted thio)-2-benzoyl-cyclohex-2- enones
12/03/1991CA1292744C 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds, a process for their preparation and their use as medicaments
12/01/1991CA2043210A1 Bleaching composition
12/01/1991CA2043090A1 Ortho-substituted benzyl esters of cyclopropanecarboxylic acids
11/1991
11/28/1991WO1991017979A1 Process for the preparation of 2-n-acylaminopyridines and 2-aminopyridines from 5-oxoalkanenitrile oximes
11/28/1991WO1991017748A1 Isoxazole-4-carboxamides and hydroxyalkylidene-cyanoacetamides, drugs containing these compounds and use of such drugs
11/28/1991WO1991005754A3 Derivatives of long-chain fatty alcohols and their applications, in particular as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing same
11/28/1991DE4016993A1 Biocidal fluoromethyl cyano:benzene derivs. - esp. insecticides and fungicides prepd. via intermediate adduct salts
11/27/1991EP0458396A1 Bleaching composition
11/27/1991EP0458160A2 Substituted diphenylmethane derivatives as analgesic or anti-inflammatory agents
11/27/1991CN1014890B Preparation of highly effective cis-and transcypermethrin
11/27/1991CN1014889B Process for preparation of diphenylethylene
11/27/1991CN1014888B Recovery technique of acrylonitrile and acetonitrile
11/26/1991US5068413 Multistage process to form 1-(aminomethyl)-cyclohexanecarboxylic acid from 1-cyanocycloalkylmalonic acid derivatives
11/26/1991US5068411 Trifluorobenzene compounds and process for producing the same
11/26/1991US5068394 Herbicidal (hetero)aryloxynaphthalene derivatives and intermediates therefor
11/26/1991US5068390 1,1,1-trifluoro-2-propene compounds
11/26/1991US5068367 Tetracyano-1,4-hydroquinone and tetracyano-1, 4-benzoquinone