Patents
Patents for C07C 249 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton (3,537)
10/2002
10/09/2002EP1247799A2 Process for the preparation of N-benzylamines
10/09/2002EP1246789A1 Racemic and optically pure metabolites of sibutramine, their preparation, compositions comprising them and their use as dopamine reuptake inhibitors
10/09/2002EP0958279A4 Catalyst compositions and processes for olefin polymers and copolymers
10/09/2002CN1373747A Process for making amine componds
10/08/2002US6462235 Process for production of oximes cocatalyzed by ammonium salts or substituted ammonium salts
10/03/2002US20020143210 Process for production of oximes cocatalyzed by ammonium salts or substituted ammonium salts
10/03/2002US20020143181 Evaporating cyclohexanone oxime using a falling- film evaporator at a pressure of less than about 1060 Torr with falling rate of cyclohexanone oxime of about 170 kg/hour or more per one meter around circumference of evaporation surface
10/02/2002EP1245559A1 Method for evaporating cyclohexanone oxime
10/02/2002EP1080097B1 Preparation of transition metal imine complexes
09/2002
09/26/2002WO2002062908A3 Single component room temperature curable low voc epoxy coatings
09/25/2002EP1113984B1 Method for preparing hydrazine hydrate
09/24/2002US6455515 Salicylohydrazide derivatives, processes and intermediates for their preparation, compositions comprising them, and their use
09/18/2002EP1239825A1 Catechol oximes and their use in cosmetic and dermatological preparations
09/18/2002EP0865424B1 Pesticides
09/17/2002CA2041832C Hydrazones
09/11/2002EP1237850A2 Glyoxyl acid amides
09/11/2002CN1368498A Preparation method of o-chloromethyl phenyl glyoxalic acid derivative
09/11/2002CN1368497A Preparation method of o-chloromethyl phenyl glyoxalic acid derivative
09/11/2002CN1090613C Hydrazone material for charge transfer and its preparing process
09/06/2002WO2002068378A1 Process for producing cyclic aliphatic oxime
09/05/2002US20020123650 Reacting mixture of alkyl-salicyl-aldehydes or alkyl-salicyl-ketones with hydroxylamine sulfate or hydroxylamine hydrochloride; for extracting gallium from waste effluents from ore processing, such as Bayer liquor
09/04/2002EP1235790A2 Methods for producing 2-(2-hydroxyphenyl)-2-(alkoxyimino)-n-methylacetamide derivatives
09/04/2002CN1367166A Method for preparing oxime by using ammonium salt or substituted ammonium salt through cocatalysis
08/2002
08/29/2002WO2002066419A1 Process for producing 2-halogenocycloalkanone oxime
08/27/2002US6441236 Hydrolysis, amination
08/27/2002US6441043 Glyoxylic acid amides
08/21/2002CN2506638Y Oximation tower
08/15/2002WO2002062908A2 Single component room temperature curable low voc epoxy coatings
08/15/2002CA2436982A1 Single component room temperature curable low voc epoxy coatings
08/14/2002EP1230212A1 Process for the preparation of ketimines
08/14/2002EP1230211A1 Process for the preparation of ketimines
08/13/2002US6433225 Process for the preparation of fluvoxazmine maleate
08/08/2002WO2002060860A1 Process for producing cyclohexanone oxime
08/01/2002WO2002059078A1 PROCESS FOR PRODUCING Z-α-ALKOXYIMINOPHENYLACETIC ACID DERIVATIVE
08/01/2002DE10103581A1 Durch Ammoniumsalze oder substituierte Ammoniumsalze cokatalysiertes Verfahren zur Herstellung von Oximen Cokatalysiertes by ammonium salts or substituted ammonium salts A process for the preparation of oximes
07/2002
07/31/2002EP1227081A1 Process for the preparation of oxyiminoalkanoic acid derivatives
07/31/2002EP1227080A1 Process for the preparation von oximes cocatalysed by ammonium salts or substituted ammonium salts
07/26/2002CA2369269A1 Process for production of oximes cocatalysed by ammonium salts or substituted ammonium salts
07/23/2002US6423867 Process and intermediate compounds for the preparation of pyrrolidines
07/23/2002US6423752 Indane dimer compounds with smooth muscle relaxing and/or mast cell stabilizing and/or anti-inflammatory activity
07/18/2002US20020095013 Reaction product of a diaminoanthracene, substituted or not, optionally with a diiminoanthracene substituted or not in the absence of anthraquinone; electroconductivity, transparent coatings, displays
07/16/2002US6420600 Hydroxyalkylphenyldiamides
07/16/2002US6420423 Pesticides
07/09/2002US6417388 Method for producing alkenyl-substituted bis(oxime ether) derivatives
07/09/2002US6417368 Amine derivative fixed to resin and method for synthesizing β-aminocarbonyl compound in a solid phase
07/03/2002EP1218338A1 Preparation of amino-protected lysine derivatives
07/03/2002CN1356979A Prepn. of quinoneimines from hydroxyphenylamines using hydrogen peroxide and catalyst
07/02/2002US6414163 Process and intermediate compounds for the preparation of pyrrolidines
06/2002
06/27/2002US20020082303 Iminooxy-substituted benzyl phenyl ethers, processes and intermediates for their preparation, compositions comprising them, and their use for controlling harmful fungi
06/26/2002EP1216227A2 Preparation of sulfonyl imine compounds
06/26/2002CN1086696C Sulphonylamino (thio) carbonyl compounds
06/25/2002US6410664 Using polymerization coordination catalyst
06/19/2002CN1086383C Preparation of O-(2-hydroxyalkyl)-oximes
06/13/2002US20020072634 Reacting alpha -alkyl-alpha-aminonitrile with a base and the aldehyde to form Schiff base
06/12/2002EP0993438B1 Photonitrosation of cyclododecane in chloroform in quasi-anhydrous medium
06/11/2002US6403514 Process for the regeneration of zeolitic catalysts containing titanium
06/05/2002EP0915836B1 Materials with ferromagnetic properties comprising organic molecules with magnetic properties, and methods for making same
06/05/2002CN1352636A Cathecol hydrazone derivatives, process for preparing the same and pharmaceutical composition containing the same
06/04/2002US6399826 Salts of sibutramine metabolites, methods of making sibutramine metabolites and intermediates useful in the same, and methods of treating pain
05/2002
05/30/2002WO2001023352A8 Preparation of sulfonyl imine compounds
05/29/2002EP1209146A1 Process for the hydrogenation of nitriles to primary amines using Raney-catalysts
05/29/2002CN1351585A Method of producing methoxyimino acetic amide
05/28/2002US6395916 Amine, phosphine ligands
05/23/2002US20020062026 Method for preparing N-methyleneglycinates
05/23/2002DE10056840A1 Continuous hydrogenation of nitrites to primary amines over activated Raney catalyst, involves hydrogenating nitrites in absence of ammonia and basic alkali or alkaline earth metal compounds
05/23/2002DE10056468A1 Verfahren zur Herstellung von N-Methylenglycinaten A process for the preparation of N-Methylenglycinaten
05/22/2002EP1207152A2 Pesticides
05/22/2002EP1207151A1 Process for the preparation of N-methyleneglycinates
05/16/2002US20020058842 Continuous hydrogenation of nitrites to primary amines in the liquid phase over a suspended, activated Raney catalyst based on an alloy of aluminum and at least one transition metal, in absence of ammonia
05/16/2002US20020058840 Reacting carbonyl compound, hydrogen peroxide and ammonia in the presence of a catalyst system to form oxime compound
05/15/2002CN1084728C Process for prodn. of azomethines compound and alpha-halogen N-acetaniline
05/02/2002US20020052530 Such as 3-(N-1-indanylamino)-indan-1-one 3-(N-1-indanylamino) indan-1-one formed by reacting amino-indane compound with bromo-indanone compound in presence of triethyleneamine
05/02/2002EP1201651A2 Process for producing e-caprolactam and apparatus for the process
05/01/2002CN1347405A Process for preparation of phenyl glyoxylic acid ester oximes
04/2002
04/30/2002US6380429 Oxidation of sulfonamide
04/24/2002CN1345718A Process for preparing oxime
04/23/2002CA2004127C Novel aminobenzoates
04/18/2002WO2002031896A2 Polymers having attached luminescent metal complexes and devices made with such polymers
04/18/2002DE10122447A1 Biphenylcarboxamide Biphenylcarboxamides
04/18/2002CA2423886A1 Polymers having attached luminescent metal complexes and devices made with such polymers
04/16/2002US6372787 Ester, oxime derivatives for insecticides and miticides
04/11/2002US20020042536 Preparation of amino-protected lysine derivatives
04/11/2002DE10047435A1 Verfahren zur Herstellung von Oximen A process for the preparation of oximes
04/10/2002CN1082503C Method of preparing alpha-methoxyiminocarboxylic acid methylamides, and intermediates used in said method
04/09/2002US6369111 Fungicides
04/04/2002WO2002008195A8 Pyrazolyl biphenyl carboxamides and the use thereof for controlling undesired microorganisms
04/04/2002US20020040137 Process for producing epsilon-caprolactam and apparatus for the process
04/03/2002EP1193243A1 Novel process for producing bicyclic amino alcohol
04/03/2002EP1191844A1 Novel acrylate-type fungicide
04/03/2002CN1343198A Manganese complexes of salen ligands and the use thereof
04/03/2002CN1082046C Process for producing 2-(2-hydroxymethylphenyl) acetamide derivative and intermediate for the production thereof
04/03/2002CN1082045C Synthetic method of a-benzoin oxime
03/2002
03/28/2002US20020037854 Use of at least one no synthase inhibitor for treating sensitive skin
03/27/2002EP1191017A2 Process for the production of oximes
03/27/2002EP0934253B1 Halogenalkoximinoacetamide
03/27/2002EP0923540B1 Synthesis of a hydrazone beta-keto ester by the reaction with a diazo ester
03/27/2002EP0876333B1 Process for the preparation of pesticides
03/27/2002CN1081626C Imino oxyphenyl acetic acid derivative, method and intermediate for their preparation and use thereof
03/20/2002EP1187817A1 Cathecol hydrazone derivatives, process for preparing the same and pharmaceutical composition containing the same
03/20/2002CN1081185C N-arylthiohydrazone derivatives as insecticidal and acaricidal agents
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