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