| Patents for C07C 249 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton (3,537) |
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| 08/11/2009 | CA2368688C Novel inhibitors of formation of advanced glycation endproducts (age's) |
| 08/06/2009 | WO2009094867A1 Nitrogenous heterocyclic compound with insecticidal activity and its preparation and use |
| 08/06/2009 | US20090197925 O-cyclopropyl-carboxanilides and their use |
| 08/05/2009 | EP1541548B1 Oxamidination process of carbonyl compounds |
| 08/05/2009 | CN101497576A Preparation 5-nonyl-salicylaldehydeoxime |
| 07/29/2009 | CN100519516C Process for preparation of cyclohexanone oxime |
| 07/28/2009 | US7566779 1,1'-bi-{4,6-bis(trimethylsilyl)naphthyl}}-2,2'-dimethyl]a- mmonium bromide; reaction of the 2,2'-bishalomethyl binaphthyl with ammonia; chiral phase transfer catalyst easily extracted with a perfluorocarbon solvent for recycle; for stereoselective alkylation of a iminoglycine ester with a alkyl halide |
| 07/23/2009 | WO2009090320A1 Method for preparing disubstituted piperidine and intermediates |
| 07/23/2009 | CA2699438A1 Method for preparing disubstituted piperidine and intermediates |
| 07/21/2009 | US7563920 converting 2,2-dimethyloxirane to 2-methoxyisobutanol, and converting 2-methoxyisobutanol to 2-methoxyisobutylisonitrile; used in the preparation of technetium (99mTc) Sestamibi |
| 07/15/2009 | EP2078710A1 Method for producing asymmetric copper complex crystal |
| 07/15/2009 | EP1529037B1 Synthesis of 2-alkylcysteines, 2-(hydroxylated phenyl)-4-alkylthiazoline-4-carboxylic acids and derivatives thereof |
| 07/14/2009 | US7560582 Use of specific bidentate ligands, e.g., 2-dicyclohexylphosphino-2'-dimethylamino-biphenyl, in transition metal-catalyzed carbon-heteroatom and carbon-carbon bond-forming reactions including amination and arylation and with aryl halide reactants and amine, boronic acid, borane or ketone reactants |
| 07/09/2009 | WO2009037230A3 Improved process for preparing (e)-2-(2-chloromethylphenyl)-2-alkoximinoacetic esters |
| 07/09/2009 | US20090177005 Method For Producing 2-(chloromethyl)penylacetic acid derivatives |
| 07/08/2009 | CN100509061C 改进的螯合剂缀合物 Improved chelator conjugate |
| 07/07/2009 | US7557248 Method of forming a carbon-heteroatom bond |
| 07/02/2009 | US20090171090 Method for producing benzazepinone |
| 07/02/2009 | US20090170951 Phenolic Hydrazone Macrophage Migration Inhibitory Factor Inhibitors |
| 07/01/2009 | CN101468956A Schiff base compound and synthesizing method thereof |
| 06/24/2009 | CN100503557C Synthetic method of imine derivative |
| 06/16/2009 | US7547801 continuously mixing toluenediamine/2,4-/, phosgene gas in a dichlorobenzene solvent in three stages, first stage in dynamic mixer, second stage in a reactor and third stage in seperartor, adjusting pressure of reactor higher than mixer, lower than separator to produce 2,4-toluene diisocyante; high yield |
| 06/16/2009 | US7547800 Process for trans-4-amino-1-cyclohexanecarboxylic acid derivatives |
| 06/09/2009 | US7544832 For carrying out chemical reactions, comprising at least one distillation column and/or at least one container and at least one circulation evaporator, these being connected to one another by corresponding connecting elements |
| 05/28/2009 | US20090137191 Copper cmp polishing pad cleaning composition comprising of amidoxime compounds |
| 05/27/2009 | CN100491344C 5,5,5-trifluoro-4-(3-methyl phenylimino) methyl valerate and its preparation method |
| 05/27/2009 | CN100491343C 5,5,5-trifluoro-4-(2-methyl phenylimino) methyl valerate and its preparation method |
| 05/26/2009 | US7537745 Process for producing cyclohexanone oxime by mixing an acidic aqueous solution comprising hydroxylammonium and phosphate with nitric acid |
| 05/21/2009 | US20090126263 Preparation of nitrones |
| 05/20/2009 | CN100488921C Process for producing organic compound using nitrite |
| 05/14/2009 | WO2007056448A3 Accelerants for the modification of non-natural amino acids and non-natural amino acid polypeptides |
| 05/06/2009 | EP2054465A1 Tailored control of surface properties by chemical modification |
| 04/30/2009 | WO2009054202A1 Process for producing organic compound and organic compound obtained by the same |
| 04/29/2009 | CN101417961A Anion receptor based on nitro phenylhydrazone and phenolic hydroxyl and preparation of anion test paper and use thereof |
| 04/29/2009 | CN100482640C Process for the activation of zeolitic catalysts containing titanium and their use in oxidation reactions |
| 04/16/2009 | US20090099381 Optically Active Alpha-Hydroxyphosphonic Acid, Its Derivatives and Production Method thereof, Optically Active Aluminum (Salalen) Complex and Production Method Thereof, and Production Method of Salalen Ligand |
| 04/16/2009 | US20090099360 Method for Cleaning 3-Hydroxyamidinophenylalanine Derivatives by the Precepitation and Recrystallization of Salt and an Aromatic Sulfonic Acid |
| 04/14/2009 | CA2478103C Titanosilicate, process for its production, and its use in producing oxidized compound |
| 04/08/2009 | CN101402587A Substituted acethydrazide derivatives, preparation method and application thereof |
| 04/07/2009 | CA2362833C Phenylalaninol derivatives |
| 04/02/2009 | DE102007046467A1 Verfahren zur Herstellung von Monomethylhydrazin A process for preparing monomethylhydrazine |
| 04/01/2009 | EP2042479A1 Method for producing fluoroamine |
| 04/01/2009 | CN101400646A Accelerants for the modification of non-natural amino acids and non-natural amino acid polypeptides |
| 04/01/2009 | CN101400645A Method of producing benzophenoneimines |
| 04/01/2009 | CN101397265A Pararosaniline hydrochloride and preparation technology of reserving liquid |
| 03/31/2009 | CA2356121C Novel propargylether derivatives |
| 03/26/2009 | WO2009037235A1 A process for the preparation of n,n'-bis(2-hydroxybenzyl)ethylenediamine-n,n'-diacetic acid and its derivatives |
| 03/26/2009 | WO2009037230A2 Improved process for preparing (e)-2-(2-chloromethylphenyl)-2-alkoximinoacetic esters |
| 03/26/2009 | US20090082588 Process for producing fluorinated carbamates and isocyanates |
| 03/25/2009 | EP2039680A1 Process for producing ester or alcohol |
| 03/25/2009 | EP2039679A1 A process for the preparation of N,N'-bis(2-hydroxybenzyl)ethylenediamine-N,N'-diacetic acid and its derivatives |
| 03/25/2009 | CN101391970A Axial chirality bis-schiff base-containing ligand |
| 03/24/2009 | CA2450690C Improved chelator conjugates |
| 03/19/2009 | US20090076305 Reacting 1,1-bis-alkylsufanyl compound with KHSO5 or Na HSO5 to produce 1,1-bisalkylsulfonyl compound, reacting sulfonyl intermediates with ammonia to produce to produce aldehyde, reacting aldhyde compound with hydrazine compound; important intermediate to produce sapropterin hydrochloride |
| 03/18/2009 | EP1303480B1 Process for the production of cyclohexanone oxime |
| 03/17/2009 | US7504533 Process for the production of isocyanates |
| 03/12/2009 | US20090065445 Aromatic imine compounds for use as sulfide scavengers |
| 03/11/2009 | CN101381368A Ethylenediamine schiff base type sweat fingerprint fluorescent reagent, synthesis and use thereof |
| 03/03/2009 | CA2308300C Preparation of quinonediimines from phenylenediamines using a hypochlorite as an oxidation agent |
| 02/26/2009 | US20090054604 Isocyanato terminated precursor and method of making the same |
| 02/24/2009 | US7495126 using tetrafluorobenzilidine-5-aminosalicylic acid derivative as an intermediate; prevention and treatment of acute and chronic neurodegenerative diseases; Oral preparation |
| 02/24/2009 | US7494760 Comprises arylsulfonyloxime; for integrated circuits |
| 02/12/2009 | US20090043094 Process for trans-4-amino-1-cyclohexanecarboxylic acid derivatives |
| 02/10/2009 | US7488840 Method for producing 2-chloromethylphenyl acetic acid derivatives |
| 02/10/2009 | CA2336691C Ligands for metals and metal-catalyzed processes |
| 02/05/2009 | US20090036501 2-Cyclopenten-1-One Oxime Derivatives Inhibiting Production of TNF-Alpha |
| 02/04/2009 | CN100457718C Crystalline modification of a manganese complex |
| 02/03/2009 | US7485742 Non-glycosidic and non-peptidic inhibitors of selectin, and the use thereof |
| 01/28/2009 | CN101353316A Method for isomerization of oxime ether |
| 01/15/2009 | US20090018363 essential intermediates for producing nitroguanidine insecticides; cost efficient and no mercaptan byproduct odor; reacting O-methyl-N-nitroisourea and methylamine and catalytic sodium hydrogen carbonate to produce N,O-dimethyl-N'-nitroisourea |
| 01/14/2009 | EP1131337B1 Novel betulinic acid derivatives, processes for preparing such derivatives and its use as cancer growth inhibitors |
| 01/14/2009 | CN101346344A Method for producing polyaniline compound |
| 01/13/2009 | US7476740 Monoamine transporter inhibitors; used for early diagnosis and treatment of neurological and psychiatric conditions |
| 01/13/2009 | US7476673 4-[3-Hydroxyimino-3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-propenyl]-benzoic acid; emphysema; respiratory system and skin disorder; acne and psoriasis; side effect reduction; improved pharmacology |
| 01/08/2009 | WO2009004342A1 Ammoximation process |
| 01/07/2009 | EP1422216B1 Fluorine compound and fluorinating agent comprising the compound |
| 01/06/2009 | US7473802 Method of producing near-infrared absorbing dye compound |
| 01/06/2009 | CA2307572C Preparation of quinonediimines from phenylenediamines using hydrogen peroxide and a catalyst |
| 12/31/2008 | CN100447129C Oximated ginger phenol and its synthesis and use |
| 12/31/2008 | CN100447128C Process for producing cyclohexanone oxime |
| 12/25/2008 | US20080318768 Oxidation catalyst and process |
| 12/24/2008 | EP2004594A1 Process for diastereoselective alkylation of the oxime ether of the compound nopinone, and new intermediates for the synthesis of diastereospecific 2-amino-nopinone derivatives substituted on the 3 carbon |
| 12/24/2008 | EP1613789B1 Volatile copper(i) complexes for deposition of copper films by atomic layer deposition |
| 12/10/2008 | CN101318912A Process for preparing butanone oxime |
| 12/10/2008 | CN101318911A Method for preparing N-cyclohexenyl hexamethylene imine |
| 12/10/2008 | CN100441565C Polymeric N-acetoacetanilide azo colorants |
| 12/09/2008 | CA2385871C Ltb4 antagonist, processes for the preparation thereof and its use as a pharmaceutical composition |
| 12/04/2008 | US20080300309 Creatine Hydroxycitric Acids Salts and Methods for their Production and use in Individuals |
| 12/03/2008 | EP1996543A1 Method of producing benzophenoneimines |
| 12/03/2008 | CN101314577A Method for catalysis of pimelinketone oxamidine |
| 12/02/2008 | US7459586 Hydrogenolysis of (2-fluoro- or 2,2-difluoro-1-arylethyl)-1-phenethylamine in presence of a Group VIII catalyst; secondary amine formed by preparing an imine from 1-phenethylamine and fluoro- or difluoromethyl aryl ketone and performing assymetric reduction; salt formation; amine and imine intermediates |
| 12/02/2008 | US7459580 Process for trans-4-amino-1-cyclohexanecarboxilic acid derivatives |
| 11/27/2008 | WO2008142088A1 Process of racemisation of optically active alpha aminoacetals |
| 11/27/2008 | WO2008073613A3 Materials and methods for co-crystal controlled solid-state synthesis of imides and imines |
| 11/27/2008 | DE102006047617B4 Verfahren zur Herstellung basischer (Meth)acrylamide A process for the preparation of basic (meth) acrylamides |
| 11/27/2008 | CA2687823A1 Process of racemisation of optically active alpha aminoacetals |
| 11/26/2008 | EP1506162B1 Synthesis of benzonitriles and benzimidates |
| 11/19/2008 | CN100434416C Production technique of N,N'-dicyclo hexylcar bodiimide |
| 11/12/2008 | EP1305284B1 Process and intermediate compounds for the preparation of pyrrolidines |
| 11/12/2008 | CN101302173A Oxime ether compound, preparation thereof and application to flower freshness protection |