Patents
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
02/2007
02/21/2007CN1915498A Catalyst of ammoxidation for propylene
02/20/2007US7179945 High-selective production method of di(aminomethyl)-substituted aromatic compound
02/15/2007WO2007018221A1 Process for production of 2-hydroxy esters
02/15/2007WO2007017431A1 Process for producing catalyst mouldings whose active mass is a multi-element oxide
02/15/2007US20070037999 Method for isolating a homogeneous catalyst containing rhodium
02/15/2007US20070037985 Hydrogenating a corresponding nitroarene or nitroheteroarene with formic acid and/or ammonium formate as hydrogen donor and formylating agent in the presence of at least one noble metal-based hydrogenation catalyst and a vanadium or molybdenum compound as co-catalyst
02/15/2007DE112005000464T5 Verfahren zum Herstellen von Hydroxystyrolen und acetylierten Derivaten davon A method for preparing hydroxystyrenes and acetylated derivatives thereof
02/14/2007CN2869010Y Catalyst density on-line adjusting device for acrylonitrile reactor
02/14/2007CN1914216A Separation of nickel(0) complexes and phosphorus-containing ligands from nitrile mixtures
02/14/2007CN1914167A Method for the separation of pentenenitrile isomers
02/14/2007CN1914166A Method for hydrocyanation
02/14/2007CN1914165A Homogeneous isomerization of cis-2-pentene nitrile to form 3-pentene nitrile
02/14/2007CN1914164A Isomerization of cis-2-pentenenitrile to form 3-pentenenitrile in a reactive distillation
02/14/2007CN1914163A Method for producing nitriles and isonitriles by using dehydration reactors with propanephosphonic acid anhydrides
02/14/2007CN1914162A Method for producing dinitriles
02/14/2007CN1914161A Production of 3-pentenenitrile from 1,3-butadiene
02/14/2007CN1914160A Method for the production of adipodinitrile by hydrocyanation of 1,3-butadiene
02/14/2007CN1914159A Method for producing linear pentenenitrile
02/14/2007CN1914158A Hydrocyanation method
02/14/2007CN1914157A Continuous method for the production of linear pentene nitriles
02/14/2007CN1914156A Method for the hydrocyanation of 1,3-butadiene
02/14/2007CN1914155A Method for the hydrocyanation of butadiene
02/14/2007CN1914154A Method for producing 3-pentenenitrile
02/14/2007CN1911905A Method for the preparation of benzoyl cyanides
02/14/2007CN1300100C New process for the synthesis of (7-methoxy-1-naphthyl)acetonitrile and its application in the synthesis of agomelatine
02/14/2007CN1299824C Method for producing molybdenum-bismuth-iron containing composite oxide fluid bed catalyst
02/13/2007US7176335 Method for producing methacrolein from isobutane
02/13/2007CA2239618C Improved metal-ligand complex catalyzed processes
02/08/2007WO2007015809A2 Hiv reverse transcriptase inhibitors
02/08/2007WO2007014899A1 Dicyano alkanoic acid amides for combating animal pests
02/08/2007US20070032660 Purification process for Anastrozole intermediate
02/08/2007DE102005033825A1 Vollkatalysator, seine Herstellung und seine Verwendung in einem Ammonoxidationsverfahren Unsupported catalyst, its preparation and its use in a ammoxidation process
02/07/2007CN1910142A Process for the purification of olefinically unsaturated nitriles
02/07/2007CN1907963A Method of preparing hydroxyl acetonitrile in industrial scale from acrylonitrile apparatus by-product formonitrile
02/06/2007US7173138 two pnicogen-containing groups joined to via a xanthene-like or triptycene-like molecular skeleton; at least one pyrrole group is covalently bound via its nitrogen atom to each pnicogen atom form complexes with transition metals
02/06/2007US7173125 Triphosphate oligonucleotide modification reagents and uses thereof
02/06/2007CA2192594C Preparation of .alpha.-methoxyiminocarboxylic acid methylamides and intermediates therfore
02/01/2007WO2007013848A1 Process for the preparation of geminal ((difluorocycloalkyl)methyl) amines.
02/01/2007WO2007012387A1 Process for preparing nitriles by elimination reactions
02/01/2007US20070027335 Method for producing purified 2-cyanoacrylate
02/01/2007US20070027211 Process for production of bicalutamide
02/01/2007DE102005035250A1 Verfahren zur Herstellung von Nitrilen durch Eliminierungsreaktionen Process for the preparation of nitriles by elimination reactions
02/01/2007CA2616458A1 Process for preparing nitriles by elimination reactions
01/2007
01/31/2007CN1906150A Nitrile hydrogenation method on heterogeneous catalysts in the presence of ionic liquids
01/31/2007CN1903837A Preparation of alpha, beta unsaturated nitrile addition product
01/31/2007CN1903415A Catalytic oxidation process for treating tail gas from absorption tower of acrylonitrile installation
01/31/2007CN1297541C Method for preparing CETP inhibitors
01/30/2007CA2126917C New n-phenyl 2-cyano 3-hydroxy propenamides; tautomers and salts thereof; process for preparing them and their use as therapeutic agents; compositions containing these new product
01/25/2007WO2007009922A1 Shell catalyst, production thereof, and use thereof in an ammoxidation process
01/25/2007WO2007009921A1 Full catalyst, production thereof, and use thereof in an ammoxidation process
01/25/2007US20070021627 Process for the preparation of 1-[cyano(4-hydroxyphenyl)methyl]cyclohexanol compounds
01/25/2007DE102005033826A1 Schalenkatalysator, seine Herstellung und seine Verwendung in einem Ammonoxidationsverfahren Coated catalyst, its preparation and its use in an ammoxidation process
01/24/2007EP1746085A1 Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative
01/24/2007EP1746080A1 1,6-substituted 3,8-dihalogenopyrene and process for producing the same
01/24/2007EP1562894B1 Process for the racemisation of enantiomerically enriched alpha-amino nitriles
01/24/2007EP1323707B1 4,8-dodecadienedinitrile and process for its production
01/24/2007CN1900054A Substituted propion amide derivatives, their preparing method and use
01/24/2007CN1899972A Process for the preparation of a nickel/phosphorus ligand catalyst for olefin hydrocyanation
01/24/2007CN1296348C Nitrile preparation process
01/23/2007CA2207002C The preparation of halomethylbenzoyl cyanides
01/18/2007US20070015932 Process for producing amino acid n-carboxyanhydride
01/18/2007US20070015755 Novel compounds and compositions as protease inhibitors
01/16/2007US7164047 Subjecting a 3-cyclopropyl-2,3-epoxypropionic acid ester to solvolysis in the presence of a base, treating the product of the solvolysis with an acid to obtain cyclopropylacetaldehyde, and reducing the obtained cyclopropylacetaldehyde; low cost, industrially advantageous
01/10/2007CN1894185A Process for the synthesis of 3-(3-fluoro-4-hydroxyphenyl)-7-hydroxynaphthonitrile
01/10/2007CN1293944C Process for the preparation of a nickel/phosphorous ligand catalyst for olefin hydrocyanation
01/10/2007CN1293942C Latalyst system containing Ni(O) for hydrocyanation
01/09/2007US7161021 Process for producing a polynitrile compound
01/09/2007CA2200700C Catalyzed vapor phase hydrocyanation of diolefinic compounds
01/09/2007CA2200303C Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor
01/09/2007CA2200302C Catalyzed gas phase isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
01/04/2007WO2007000294A1 Process for the preparation of 1-[cyano (4-hydroxyphenyl)methyl]cyclohexanol compounds
01/04/2007WO2007000250A1 Method for producing aryl amines, aryl ethers and aryl thioethers
01/04/2007WO2006119745A3 Method for the production of olefins from carbonyl compounds
01/04/2007US20070004934 Process for producing aromatic aldehyde
01/04/2007CA2613689A1 Process for the preparation of 1-[cyano (4-hydroxyphenyl)methyl]cyclohexanol compounds
01/03/2007EP1310487B1 Processes for preparation of bicyclic compounds and intermediates therefor
01/03/2007CN1293054C Processes for preparation of bicyclic compounds and intermediates therefor
01/03/2007CN1293048C New process for the synthesis of (7-methoxy-3,4-dihydro-1-naphthalenyl)acetonitrile and its application in the synthesis of agomelatine
01/03/2007CN1293047C Aminoacetonitriles derivant for controlling parasite
01/03/2007CN1292832C Mixed metal oxide catalyst
12/2006
12/28/2006WO2006137195A1 Sulfonate catalyst and process for producing alcohol compound with the same
12/28/2006WO2006136910A1 Process for producing ethers
12/28/2006CA2604598A1 Process for producing ethers
12/27/2006EP1735265A1 Nitrile hydrogenation on heterogeneous catalysts in the presence of ionic liquids
12/27/2006EP1404687B1 Fluorous triphase and other multiphase systems
12/27/2006EP1390344B1 Benzamidoacetonitrile derivatives and their use as antiparasitics
12/26/2006US7153814 Amidoacetonitrile derivatives
12/21/2006WO2006120628A3 PROCESS FOR PREPARATION OF ALKYL AND ALCOXYALKYL-α-CYANOACRYLATES BY DEPOLYMERISATION OF POLY(ALKYL-α CYANOACRYLATES) OR POLY(ALCOXYALKYL-α-CYANOACRYLATES) AND ITS USAGE AS TECHNICAL AND/OR MEDICAL ADHESIVE
12/21/2006US20060287541 Subjecting a 4-substituted tetrahydropyran-4-carboxylic acid compound to to decarboxylation in the presence of a metal catalyst for producing 4-substituted tetrahydropyran
12/20/2006EP1733003A1 Propylene hydroformylation
12/20/2006EP1732879A1 Processes for the preparation of iodinated amino-aryl compounds
12/20/2006EP1732871A2 Process for hydroformylation of propylene
12/20/2006EP1732681A2 Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof
12/20/2006EP1434757B1 Aminonitrile production
12/20/2006CN1290813C Process for the preparation of non-steroidal glucocorticoid receptor modulators
12/20/2006CN1290612C Supported mixed metal oxide catalyst
12/14/2006US20060281926 Synthesis of 2-alkylcysteine via phase transfer catalysis
12/14/2006US20060281925 Method for producing coupling compound
12/14/2006DE102005027149A1 Verfahren zur Herstellung von substituierten Benzoylcyaniden A process for the preparation of substituted benzoyl cyanides
12/13/2006EP1731504A1 Adamantane derivative and process for producing the same
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