Patents
Patents for C07C 249 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton (3,537)
03/2004
03/11/2004DE10240260A1 Formation of heteroatom-carbon bonds, giving products of interest for the pharmaceutical and agrochemical industries, comprises using an organolithium compound prepared by reacting an aliphatic or aromatic halide with lithium
03/03/2004EP1394171A1 Multinuclear metal complexes as Phosphorescence emitter in electroluminescent layered structure
03/03/2004EP1392639A1 Pyruvate derivatives
03/02/2004US6700017 Methods for producing 2-(2-hydroxyphenyl)-2-(alkoxyimino)-N-methylacetamide derivatives
02/2004
02/26/2004US20040039231 Process for the production of cyclohexanone oxime
02/26/2004US20040039230 Phosphate-containing medium cycled from hydroxylammonium synthesis zone to cyclohexanone oxime synthesis zone and back, wherein hydroxylammonium formed by reducing nitrate is reacted with cyclohexanone to form cyclohexanone oxime
02/26/2004US20040039220 Process for the preparation of pesticides
02/26/2004US20040039043 Amidobiphenyloxime derivatives, useful as fungicide or bactericide for protection of crops and materials
02/25/2004EP1390340A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
02/25/2004EP1165064B1 Novel inhibitors of formation of advanced glycation endproducts (age's)
02/25/2004EP0873301B1 Indane compounds with smooth muscle relaxing and/or mast cell stabilising and/or anti-inflammatory activity
02/25/2004CN1139578C Preparation of isoxazoline-3-yl-acyl benzene
02/18/2004EP1030833B1 Preparation of quinonediimines from phenylenediamines using a hypochlorite as an oxidation agent
02/17/2004US6693218 Reacting sertralone isomeric mixture with methylamine, in suitable solvent, using suitable methods of isolation, to form enriched sertraline-imine isomeric mixture, recrystallizing from suitable solvent
02/12/2004WO2003099435A3 Catalyst and process for the cyanation of aldehydes
02/12/2004WO2003097582A3 Synthesis of benzonitriles and benzimidates
02/12/2004US20040026663 Transition metal complexes
02/11/2004CN1137880C Preparation of quinonediimines from phenylenediamines using hydrochlorite as oxidation agent
02/10/2004US6689733 Enhancing action of peroxy compounds; washing, cleaning, disinfecting
02/09/2004CA2436658A1 Polynuclear metal complexes as phosphorescence emitters in electroluminescent layer arrangements
02/05/2004US20040024224 Synthesis of 2-alkyl amino acids
02/04/2004EP1115697B1 Unsaturated hydroximic acid derivatives as parp inhibitors
02/04/2004CN1472197A Procedure of producing cyclohexanone-oxime by preparation of hydrogen peroxide by combined anthraquinone process
02/04/2004CN1137077C Preparation of quinonediimines from phenylenediamines using hydrogen peroxide and catalyst
02/03/2004US6686507 Purification of 2-methoxy-5-trifluoromethoxybenzaldehyde
02/03/2004CA2084109C Novel process for preparing 4-amino-5-hexanoic acid
01/2004
01/29/2004US20040019216 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
01/29/2004DE10232406A1 Verfahren zur Herstellung eines zeolithhaltigen Feststoffes A process for producing a zeolite solid
01/28/2004CN1136190C Preparation of quinonediimines from phenydiamines using oxygen and metal or metal salt catalyst
01/27/2004US6683214 Reacting a n-protected aminoacid ester with halomethyllithium compound; then acid
01/22/2004WO2004007369A1 Method for producing a solid containing zeolites
01/22/2004US20040014591 Crystal structure; ultrafiltration; titanium silicates; catalyst
01/22/2004CA2492395A1 Production of a zeolite-containing solid
01/21/2004EP1100774B1 Improved arylamine synthesis
01/21/2004CN1468841A Process for producing cyclohexanone oxime
01/20/2004US6680410 Alkylation in presence of aprotic solvent
01/15/2004US20040010149 Ligand for transition metal complex catalyst
01/14/2004CN1467211A Method for producing optically active salicylaldimine copper complex
01/08/2004US20040006225 Diastereomeric compound being subjected to a non-reductive removal of the residual fragment of the chiral auxiliary, the carbon atom that is removed having an oxidation state of +3 which is not lowered
01/08/2004US20040006224 Synthesis of 2-alkyl amino acids
01/07/2004CN1466578A Pyrazolyl biphenyl carboxamides and the use thereof for controlling undesired microorganisms
01/06/2004US6673969 Process for preparation of oximes and resulting products
01/02/2004EP1375473A1 Method for producing cyclohexanone oxime
01/02/2004EP1140799B1 Novel propargylether derivatives
01/01/2004US20040002619 Method for producing cyclohexanone oxime
01/01/2004US20040002613 Synthesis of benzonitriles from substituted benzoic acid
12/2003
12/30/2003US6670496 Process for the preparation of phenyl glyoxylic acid ester oximes
12/25/2003US20030236435 Synthesis of 2-alkylcysteine via substituted thiazoline ester
12/25/2003US20030236434 Condensing cysteine with cabocyclic nitriles to form 2-arylthiazoline-4-carboxylic acid, then amidation, alkylation, hydrolyzing and optionally purifying to form 2-methylcysteine
12/25/2003US20030236426 Synthesis of benzimidate from benzoic acid
12/25/2003US20030236404 Synthesis of 2-alkylcysteine via phase transfer catalysis
12/24/2003WO2003011846B1 Process for the preparation of 5-substituted isobenzofurans
12/24/2003CN1131851C Phenylacetic acid derivatives, process and intermediate products for use in producing them, and agents contg. them
12/18/2003US20030233003 Method for producing optically active salicylaldimine copper complex
12/18/2003US20030232142 Volatile copper(II) complexes for deposition of copper films by atomic layer deposition
12/17/2003EP1371631A1 Method for producing optically active salicylaldimine copper complex
12/17/2003CN1461747A Oxaamidination method of oxo-compound
12/16/2003US6664423 Reacting a ketone or aldehyde with hydrogen peroxide and ammonia in an inert hydrocarbon, in the presence of a titanium silicate catalyst, a second component dissolved or suspended in ammonium salt and an interphase contactor
12/16/2003US6664422 Process for the preparation of strobilurin intermediates
12/16/2003CA2161062C Preparation of o-substituted hydroxylammonium salts
12/11/2003WO2003101938A1 Oxamidination process of carbonyl compounds
12/11/2003US20030229231 Forming chelate compounds
12/09/2003US6660872 In high yields
12/04/2003WO2003099435A2 Catalyst and process for the cyanation of aldehydes
12/04/2003US20030225287 Synthesis of chiral 2-alkyl amino acids
12/04/2003CA2487295A1 Catalyst and process for the cyanation of aldehydes
12/03/2003EP1367047A1 Process for producing 2-halogenocycloalkanone oxime
12/02/2003US6657093 Preparation of substituted aromatic compounds
11/2003
11/27/2003WO2003097622A2 Synthesis of 2-alkylcysteines, 2-(hydroxylated phenyl)-4-alkylthiazoline-4-carboxylic acids and derivatives thereof
11/27/2003WO2003097582A2 Synthesis of benzonitriles and benzimidates
11/27/2003WO2003014066A3 Method for producing 2-(hydroxyphenyl)-2-(alkoxyimino)-n-methylacetamide derivatives
11/27/2003WO2003011846A3 Process for the preparation of 5-substituted isobenzofurans
11/27/2003US20030220504 Forming a phenyl-thiazoles chemical intermediates for making antioxidants, ferrielectric liquid crystal dopant, picornaviral viricides, antiinflammatory agents, anti-asthma agents, and fibringoen antagonists
11/26/2003EP1364940A1 Process for producing cyclohexanone oxime
11/26/2003EP1364419A2 Polymers having attached luminescent metal complexes and devices made with such polymers
11/20/2003WO2003095701A1 Volatile copper(ii) complexes for deposition of copper films by atomic layer deposition
11/20/2003US20030216580 Herbicide active materials
11/19/2003EP1098872B1 Method for producing vinyl oxime-ethers
11/18/2003US6649673 Shelf-life
11/18/2003US6649140 Process for the continuous production of hydrogen peroxide
11/12/2003EP1360250A2 Single component room temperature curable low voc epoxy coatings
11/11/2003US6646151 Efficient oximation
11/11/2003US6645899 Treating zeolites with vapor phase comprising methanol, a methyl ester, or a methyl halide at molar concentrations ranging from 20-100% molar, at temperature ranging from 250-380 degrees
11/06/2003WO2003091207A2 Method of preparing amine stereoisomers
11/06/2003CA2482432A1 Method of preparing amine stereoisomers
11/05/2003EP1359136A2 Polymeric resin compounds and their preparation
11/05/2003EP1072584B1 Amine derivative fixed to resin and method for synthesizing beta-aminocarbonyl compound in a solid phase
11/05/2003CN1453266A Prepn and application of polyhydrazone as charge transfer material
10/2003
10/30/2003US20030204084 Allowing a peroxide compound containing two hydroxyl groups to react with ammonia and water to yield an azine compound, or an oxime, in presence of a nitrogen containing cyclic compound
10/28/2003US6639108 Ammoximation of ketones and work-up by pervaporation/vapor permeation
10/28/2003US6639094 Process for producing α-aminoketone derivatives
10/23/2003WO2003087032A1 Analogous compounds of strobilurines and their use as acaricides and insecticides
10/23/2003US20030199712 Hydrolysis and halogenation of ester of 2-substitued imino-3-methyloxo-butyric acid by photochemical irradiation in one pot using a halogenting agent to form 4-halogeno-2-substituted imino-3-oxo-butyric acid
10/22/2003EP1354887A1 Ligands for metals and improved metal-catalyzed processes based thereon
10/22/2003EP1173410B1 Process for the preparation of phenyl glyoxylic acid ester oximes
10/22/2003EP1140745B1 Colchinol derivatives as vascular damaging agents
10/22/2003CN1125041C Formation of quinonediimines from phenylenediamines by catalytic oxidation
10/21/2003CA2003480C Fungicides
10/02/2003US20030187264 Process for producing carbonyl hydrazones
10/01/2003CN1446195A Process for production of cyclohexanone oxime
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