| Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307) |
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| 02/11/1992 | US5087722 Process for producing norcamphane dicarbonitriles |
| 02/10/1992 | CA2047369A1 Manufacturing process |
| 02/04/1992 | US5086059 Bis-naphthalimides as anticancer agents |
| 02/04/1992 | CA1295336C2 Synthetic intermediates for preparing substituted di-t-butylphenols |
| 01/29/1992 | EP0468927A2 Derivatives of carboxymethylcyclopropane |
| 01/29/1992 | EP0468775A1 Process for producing methoxyiminoacetamide compounds and intermediates |
| 01/28/1992 | US5084592 Azulenesquaric acid dyes, azulene intermediates therefor, and optical recording medium |
| 01/28/1992 | US5084478 Alkene, alkyne or cycloalkylene derivatives |
| 01/28/1992 | US5084204 Compounds for liquid crystal display elements |
| 01/28/1992 | CA2047901A1 Carboxymethylcyclopropane derivatives |
| 01/21/1992 | US5082976 Oxidation of aminostyrenes |
| 01/21/1992 | US5082832 Pesticides |
| 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 | US5081305 Process for the preparation of bis(aminopropoxy)alkanes |
| 01/14/1992 | US5081276 3-Cyano-3-Butene-1,1,2-Triol Acetals |
| 01/14/1992 | US5081275 Reaction with phosphorus pentachloride and an alkali metal fluoride |
| 01/14/1992 | US5081249 From gaseous fluorine and solution of pyridinesulfonate |
| 01/14/1992 | US5081141 Fungicidal azolyl-derivatives |
| 01/14/1992 | US5080827 1,2-propanediol derivative |
| 01/08/1992 | EP0464691A1 Improved hydrocyanation process |
| 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 | US5079380 Reaction of hydrogen cyanide, formaldehyde and ammonia, flash let down of presssure |
| 01/07/1992 | US5079379 Ammoxidation Of Olefins To Nitriles |
| 01/07/1992 | US5079244 Cardiovascular disorders including angina pectoris, hypotensive agents |
| 01/07/1992 | US5079207 Vanadium-tin-antimony-copper-tellurium or bismuth-oxide |
| 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 | CA1293734C Process for preparing optically active cyano compound |
| 12/28/1991 | CA2045721A1 Hydrocyanation process |
| 12/27/1991 | EP0276297B1 A process for recovering and purifying unreacted acrylonitrile |
| 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 |
| 12/24/1991 | US5075507 Cyanoalkylation of glycol with acrylonitrile, reduction with hydrigen |
| 12/24/1991 | US5075486 Heating N-/1-propyl-n-butyl/formamide in absence of oxygen wit h alkali metal/silica gel catalyst |
| 12/17/1991 | US5073184 Agricultural fungicides, insecticides, plant growth regulators |
| 12/11/1991 | EP0460575A1 Aromatic compounds |
| 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 | US5072038 Chemical intermediates for bactericides |
| 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 | EP0459258A2 Process for the preparation of olefinic and acetylenic compounds |
| 12/04/1991 | EP0459196A1 Fluoromethylated polycyanobenzenes, their addition compounds with alkalicyanides, process for their preparation and utilisation of the fluoromethylated polycyanobenzenes |
| 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 | CA1292744C 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds, a process for their preparation and their use as medicaments |
| 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 | US5068389 Tertiary alcohols |
| 11/26/1991 | US5068053 Liquid crystals for optical apparatus |
| 11/25/1991 | CA2042451A1 Halopropargyl compounds, compositions, uses and processes of preparation |
| 11/21/1991 | EP0427782A4 Terminal chlorination of normal alkane hydrocarbons |
| 11/19/1991 | US5066675 Alkynyl substituent, agricultural use |
| 11/19/1991 | CA1292236C Process for preparing n-alkylated amino acids and esters thereof |
| 11/12/1991 | US5064853 4(2-indolyl)2-amino-pentanedioic acids and cholecyostokinin use thereof |
| 11/12/1991 | CA1291991C Antioestrogenic phenol derivatives |
| 11/07/1991 | DE4014252A1 (-)-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 |
| 11/06/1991 | EP0455155A1 Separation of cimaterol enantiomers |
| 11/06/1991 | CN1014605B Process for preparing nitrile fatty acid and glycerin with glyceride |
| 11/05/1991 | CA1291756C Certain substituted 3-amino-2-benzoylcyclohex-2- enones |
| 11/02/1991 | WO1991017140A1 Hydrocyanation of conjugated 2-alkenoates |
| 11/02/1991 | CA2081317A1 Hydrocyanation of conjugated 2-alkenoates |
| 10/30/1991 | EP0453885A2 Process for the preparation of aromatic amines |
| 10/29/1991 | US5061718 Benzothiazolylmethoxy compounds, pharmaceutical compositions comprising the same and their use as anti-inflammatory or anti-allergenic agents |
| 10/29/1991 | US5061669 Catalyst comprising anhydrous nickel compound, bidentate phosphorus-containing ligand, reducing metal |
| 10/27/1991 | WO1991017141A2 Diastereoselective process for preparing n-substituted amino acids and derivatives |
| 10/27/1991 | CA2081316A1 Diastereoselective process for preparing n-substituted amino acids and derivatives |
| 10/22/1991 | US5059709 Process for the synthesis of α-[(dialkylamino)substituted-methylene]-β-oxo-(substituted)propanentriles |
| 10/22/1991 | US5059573 Process for producing molybdenum-containing metal oxide fluid-bed catalyst |
| 10/16/1991 | EP0451927A1 Cyclo(D-phenylalanyl-D-histidine) |
| 10/16/1991 | EP0451873A1 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 |
| 10/16/1991 | EP0306521B1 Ethine derivatives as compounds of liquid crystal phases |
| 10/15/1991 | US5057538 Hydroxystyrene compounds which have useful pharmaceutical utility |
| 10/15/1991 | US5057477 Cyanohydrination catalyst and process |
| 10/09/1991 | EP0450577A1 Nitrile-accelerated hydrocarboxylation |
| 10/09/1991 | CN1014236B Substituted phenyl alpha-fluoroacrylates |
| 10/08/1991 | US5055471 Fungicides |
| 10/08/1991 | CA1290349C Hydrogen acceptor catalysis for aromatization of hydroaromatic compounds |
| 10/08/1991 | CA1290348C Aromatization of dihydroaromatic compounds by treatment with bases |
| 10/02/1991 | EP0449297A2 Cyanobutylation of amines with 2-pentenenitrile |
| 10/02/1991 | CN1054973A High-efficiency polymerization inhibitor for acrylonitrile refining |
| 10/02/1991 | CN1054914A Fluidized catalyst for acrylonitrile |
| 10/01/1991 | US5053073 Thiophene derivatives useful as fungicidal, insecticidal or plant growth regulating agents |
| 10/01/1991 | CA1289969C Substituted crotonates and fungicides containing them |
| 09/29/1991 | CA2039264A1 Cyanobutylation of amines with 2-pentenenitrile |
| 09/25/1991 | EP0448427A1 Ester derivatives of 3-[2-cyano-2-haloethenyl]-2,2-dimethylcyclopropanecarboxylic acid, process for their preparation and their use as pesticides |
| 09/24/1991 | CA1289572C Process for the preparation of herbicides |
| 09/18/1991 | EP0446379A1 Apparatus for producing alpha-beta-unsaturated nitrile |
| 09/18/1991 | EP0446301A1 Preparation of biaryl compounds. |
| 09/17/1991 | US5049693 Process for the selective hydrogenation of olefins containing nitrile groups |