| Patents for C07C 249 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton (3,537) |
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| 04/10/2003 | CA2463232A1 Process for producing (2-nitro-phenyl)acetonirtile derivative and intermediate used for synthesis thereof |
| 04/09/2003 | EP1299353A1 Process for the preparation of cyclohexanone oxime |
| 04/09/2003 | CN1409626A Catechol oximes and their use in cosmetic and dermatological preparations |
| 04/03/2003 | US20030065222 Reacting a N-protected aminoacid ester with halomethyllithium compound; then acid |
| 04/03/2003 | US20030065220 Work-up of the ammoximation products of ketones by liquid-liquid extraction in a ternary solvent system |
| 04/03/2003 | US20030065187 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 04/02/2003 | EP1296939A1 Method for the production of trioxime derivatives |
| 04/02/2003 | CN1407969A Process for the preparation of oxyiminoalkanoic acid derivatives |
| 04/02/2003 | CN1406929A Ammoxidation of ketone and treatment via penetrating evaporation and vapor permeation |
| 04/02/2003 | CN1104410C Phenyl acetic acid derivatives, process and intermediate products for their production and agents containing them |
| 04/01/2003 | US6541675 2,4-dichlodro-5-fluoro-1,3-dimethylybenzene |
| 03/27/2003 | US20030060653 N-unsubstituted amidinium salts |
| 03/26/2003 | EP0885186B1 Amino acid derivatives, pharmaceutical compositions containing these compounds and processes for preparing them |
| 03/20/2003 | WO2002096861A3 Process for treating an aqueous medium containing phosphate, cyclohexanone and cycloexanone oxime |
| 03/13/2003 | US20030049287 Catechol oximes and their use in cosmetic and dermatological preparations |
| 03/06/2003 | WO2003018531A1 Methods for the synthesis of amines such as ephedrine and intermediates |
| 03/05/2003 | EP1288197A2 N-Unsubstituted amidinium salts |
| 03/05/2003 | EP1288194A1 Working-up of the ammoximation products of ketones using liquid-liquid extraction |
| 03/05/2003 | EP1288193A2 Ammoximation of ketones and method of processing by pervaporation/vapor permeation |
| 02/28/2003 | CA2400522A1 Work-up of the ammoximation products of ketones by liquid-liquid extraction in a ternary solvent system |
| 02/27/2003 | WO2003016282A2 Substituted 1h-dihydropyrazoles, their preparation and use |
| 02/27/2003 | CA2454298A1 Substituted 1h-dihydropyrazoles, their preparation and use |
| 02/26/2003 | EP0885187B1 Diphenylethers, process and intermediate products for their preparation, and their use |
| 02/26/2003 | CN1399628A Methods for producing 2-(2-hydroxyphenyl)-2-(alkoxyimino)-n-methylacetamide derivatives |
| 02/25/2003 | US6525211 Herbicidal sulphonylamino(thio)carbonyl compounds |
| 02/25/2003 | US6525204 Oximination reaction of nitro-o-methylphenyl compound with organic nitrite; cyclization with alkene in basic catalyst presence; reduction, bromination, oxidation, carboxylation |
| 02/25/2003 | US6525092 Pesticidal bis-oxime compounds |
| 02/20/2003 | WO2003014066A2 Method for producing 2-(hydroxyphenyl)-2-(alkoxyimino)-n-methylacetamide derivatives |
| 02/20/2003 | WO2003014065A1 Method for producing (2e)-2-(hydroxyphenyl)-2-(alkoxyimino)-n-methylacetamides |
| 02/19/2003 | EP1283824A1 Preparation of enantiomerically enriched amine-functionalized compounds |
| 02/19/2003 | CN1398247A Colchinol derivatives as vascular damaging agents |
| 02/13/2003 | WO2003011846A2 Process for the preparation of 5-substituted isobenzofurans |
| 02/13/2003 | CA2456004A1 Process for the preparation of 5-substituted isobenzofurans |
| 02/11/2003 | US6518437 Process and intermediate compounds for the preparation of pyrrolidines |
| 02/11/2003 | US6518435 Production method, a method of producing a compound represented by the formula (III) production method of oxyimino- alkanoic acid derivatives having an anti-diabetic activity. |
| 02/06/2003 | WO2003010133A1 Process for preparation of cyclohexanone oxime |
| 02/05/2003 | EP1281707A1 Process for the preparation of 5-subtituted isobenzofurans |
| 02/05/2003 | CN1394850A Two-step dislocation method of cyclohexanone oxime with water |
| 01/23/2003 | WO2003006070A2 Improved chelator conjugates |
| 01/23/2003 | US20030018200 Preparation of isoxazolin-3-ylacylbenzenes |
| 01/23/2003 | US20030018192 Preparation of substituted aromatic compounds |
| 01/22/2003 | EP1277755A1 OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT WITH AXIAL ASYMMETRY, PROCESS FOR PRODUCING THE SAME, AND APPLICATION TO ASYMMETRIC SYNTHESIS OF $g(a)-AMINO ACID DERIVATIVE |
| 01/16/2003 | US20030013916 Purification method of cyclohexanone-oxime |
| 01/16/2003 | US20030013847 Pyruvate derivatives |
| 01/16/2003 | US20030013846 Cytoprotective agents |
| 01/16/2003 | US20030013768 Antidepressants, psychological disorders |
| 01/16/2003 | US20030013657 Reducing oxidation stresses; central nervous system disorders; antiinflammatory agents |
| 01/16/2003 | US20030013656 Reducing oxidation stresses; central nervous system disorders; antiinflammatory agents |
| 01/15/2003 | EP1274677A1 Method for producing oxime ethers |
| 01/15/2003 | EP1068177B1 Preparation of quinoneimines from hydroxyphenylamines using a hypochlorite as an oxidation agent |
| 01/15/2003 | EP1047666B1 Process for preparing a ketimine |
| 01/14/2003 | CA2222303C Use of at least one no synthase inhibitor for treating sensitive skin |
| 01/09/2003 | WO2003002254A1 Process for the activation of zeolitic catalysts containing titanium and their use in oxidation reactions |
| 01/09/2003 | US20030008947 Shelf-life |
| 01/08/2003 | CN1390198A Process for the preparation of ketimines |
| 01/08/2003 | CN1390197A Process for the preparation of ketimines |
| 01/02/2003 | EP1270548A1 Purification method of cyclohexanone-oxime |
| 01/02/2003 | EP1270535A2 Method to synthesise substituted aromatic compounds |
| 01/02/2003 | EP1268407A1 Propenecarboxylic acid amidoxime derivatives, a process for the preparation thereof, and pharmaceutical compositions containing the same |
| 01/02/2003 | EP1268406A1 Method for oximating organic carbonyl compounds and/or ch-acid compounds |
| 01/02/2003 | EP1268058A1 Process for the production of a titanium silicalite shaped article |
| 01/02/2003 | EP1268057A1 Process for the production of a titanium silicalite shaped body |
| 12/31/2002 | US6500985 Process for producing alpha-aminoketones |
| 12/31/2002 | US6500823 Energy deficiency of the cell caused by parp inhibition, in diabetes complications, in oxygen deficient status of the heart and brain, in neurodegenerative diseases, in the treatment of autoimmune and/or viral diseases |
| 12/27/2002 | WO2001023352A9 Preparation of sulfonyl imine compounds |
| 12/25/2002 | CN1386735A Process for condensating salicyladehyde with arylamine |
| 12/19/2002 | US20020193636 Benzaldehyde reacted with a primary amine to give an imine, which is hydrogenated with hydrogen in the presence of a catalyst and a water miscible solvent |
| 12/12/2002 | WO2002098842A1 Method for making 2,2,4,4-tetramethyl-3-pentanone oxime and hydroxylammonium salts |
| 12/12/2002 | US20020188123 Polydentate asymmetric ligands based on binaphthyl |
| 12/11/2002 | EP1117636B1 Method for preparing trion-bis(oxime ether) derivatives andrion-mono and trion-bis(oxime ether) derivatives obtained therewith |
| 12/11/2002 | EP1058678B1 Metal-catalyzed arylations and vinylations of hydrazines, hydrazones, hydroxylamines and oximes |
| 12/11/2002 | CN1095830C Process for producing alkoxyimnoacetamide derivative |
| 12/11/2002 | CN1095829C Removel of water and ammoia from benzophenon imune reactor effluents |
| 12/10/2002 | US6492534 Process and intermediate compounds for the preparation of pyrrolidines |
| 12/05/2002 | WO2002096861A2 Process for treating an aqueous medium containing phosphate, cyclohexanone and cycloexanone oxime |
| 12/05/2002 | WO2002096860A1 Process for preparing sertraline intermediates |
| 12/05/2002 | US20020183281 For therapy and prophylaxis of disorders that are ameliorated by the inhibition of neuronal monoamine uptake in mammals; disorders including erectile dysfunction, affective disorders, obesity, cerebral function disorders, pain |
| 12/05/2002 | CA2448300A1 Process for preparing sertraline intermediates |
| 12/04/2002 | CN1095461C Synthetic method for trifluoroacetyl acetophenone oxine and its derivative |
| 12/03/2002 | US6489511 Reacting compound having active methylene or methine group with aryl primary amine in presence of base and oxidizing agent in solvent medium containing dialkyl ketone at temperature low enough to provide specified yield |
| 11/28/2002 | WO2002094769A1 Solid reagent for sampling and derivatization of carbonyl compounds |
| 11/19/2002 | US6482984 Iminooxy-substituted benzyl phenyl ethers, processes and intermediates for their preparation, compositions comprising them, and their use for controlling harmful fungi |
| 11/19/2002 | US6482974 From tri-o-acetyl-d-erythro-4-pentulosonic acid esters |
| 11/19/2002 | US6482973 From tri-o-acetyl-d-erythro-4-pentulosonic acid esters |
| 11/19/2002 | US6482945 Evaporating mixture of cyclohexanone oxime and a solvent by introducing mixture into a fluidized bed in which inert particles is fluidized by inert gas, gas phase beckmann rearrangement reaction using a solid catalyst |
| 11/14/2002 | WO2002090314A1 Pyruvate derivatives |
| 11/14/2002 | DE10122539A1 Mehrzähnige unsymmetrische Liganden auf Binaphthylbasis Multidentate unsymmetrical ligands on Binaphthylbasis |
| 11/13/2002 | EP1256570A1 Polydentate asymmetric ligands based on biphenyl |
| 11/13/2002 | CN1379021A Method of evaporating cyclohexanone oxime |
| 11/05/2002 | US6476268 Preparation of N-benzylamines |
| 11/05/2002 | US6476250 Optically active fluorinated binaphthol derivative |
| 10/31/2002 | WO2002085838A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 10/24/2002 | US20020156295 Coordination catalyst containing ligand |
| 10/22/2002 | US6469211 Hydrogenation of nitriles over Raney catalysts |
| 10/22/2002 | US6469209 Acrylate-type fungicide |
| 10/22/2002 | US6469195 2-phenoxyphenylacetic acid derivatives, method and intermediate products for the production thereof, their use, and agents containing the same for combating fungicidal pests |
| 10/22/2002 | US6469005 Propargylether derivatives |
| 10/17/2002 | DE10116816A1 Verfahren zur Herstellung von N-Benzylaminen A process for the preparation of N-benzylamines |
| 10/15/2002 | US6465693 Metal-catalyzed arylations of hydrazines, hydrazones, and related substrates |
| 10/15/2002 | US6465457 Carbonate, carbamate, thiocarbonate dithiocarbonate and thiocarbomate derivatives useful as fungicides |