Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 249 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
Patents for C07C 249 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton (3,537)
10/2012
10/17/2012CN102731342A Method for preparing imine
10/17/2012CN102731341A Intermediate for preparing linezolid and preparation method thereof
10/17/2012CN102728399A Metal fiber/molecular sieve composite material and its preparation method and its application
10/17/2012CN101558106B Tailored control of surface properties by chemical modification
10/10/2012CN102718681A Method for purifying yellowed benzophenone hydrazone
10/10/2012CN101955445B Process for extracting and washing cyclohexane oxime
10/04/2012US20120253073 Method for producing oxime
10/04/2012US20120251724 Beta-ketoimine ligand, method of preparing the same, metal complex comprising the same and method of forming thin film using the same
10/03/2012EP2505580A1 Method for producing oxime
10/03/2012CN102712582A Method for producing (E)-hydroxyiminophenylacetic acid derivative
10/03/2012CN102702026A 7-acyl hydrazone base dehydroabietic acid derivative and synthesis method of 7-acyl hydrazone base dehydroabietic acid derivative
10/03/2012CN102702025A Preparation method of dicyclohexanoneoxalyl dihydrazone
10/03/2012CN102702024A Oximido dehydroabietic acid compound and synthesis method thereof
10/03/2012CN102702023A Synthesis method of trans-alpha-benzoinoxime
10/03/2012CN102702022A Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst
10/03/2012CN102702021A Method for producing oxime
10/03/2012CN101885832B Preparation and application of latent nonionic self-emulsifying epoxy curing agent
10/02/2012US8278487 Catalytic process for the ammoximation of carbonyl compounds
09/2012
09/26/2012CN102690246A Oxime ether amine compound or oxime ether amine salt, composition containing oxime ether amine compound or oxime ether amine salt and application thereof
09/26/2012CN102690213A Synthetic method of N'-long-chain alkyl-N,N-dimethyl amidine
09/26/2012CN101468956B Schiff base compound and synthesizing method thereof
09/26/2012CN101218171B Hydroxylammonium continuous production process
09/20/2012WO2012122854A1 Asymmetric (α-diimine) nickel complex catalyst and preparation method and use thereof
09/19/2012EP2500405A1 Detergent dispersant and lubricating oil composition
09/19/2012CN102677467A Method for pure-cotton woven fabric enzyme-imitating metal salen cooled reactor pretreatment
09/19/2012CN102675194A Oximes-contained amino derivative, pharmaceutical composition of oximes-contained amino derivative, preparation method of oximes-contained amino derivative and application of oximes-contained amino derivative
09/19/2012CN102675146A Method for preparing novel solid chlorating agent (chloromethylene) dimethyl ammonium chloride
09/18/2012US8269032 Composition, synthesis, and use of isonitriles
09/18/2012US8268755 Oxime ether derivative and fungicide for agricultural and horticultural use
09/18/2012CA2490986C Substituted 1,3-diphenylprop-2-en-1-one derivatives and preparation and uses thereof
09/13/2012US20120232277 Process for the preparation of 1,2,4-oxadiazol-3-yl derivatives of carboxylic acid
09/12/2012CN102660013A Single-component polyurethane latent curing agent and preparation method and application thereof
09/12/2012CN102659623A Method for synthesizing trifloxystrobin
09/12/2012CN102659622A Large steric hindrance ligand Pd complex catalyst as well as preparation method and application thereof
09/12/2012CN102659621A Preparation method for laver mycosporine-like amino acids Porphyra-334
09/12/2012CN102658199A Novel asymmetric phase-transfer catalyst pentaazabicyclo and preparation method thereof
09/12/2012CN102153521B Intermediate for preparing linezolid and preparation method thereof
09/12/2012CN101659628B Titanium complex, preparation method and use thereof
09/11/2012CA2445159C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
09/05/2012CN101781232B Preparation process of cyclohexanone-oxime
09/05/2012CN101671267B Method for directly converting addition product of sodium bisulfite of aldehyde or aliphatic methyl ketone into corresponding oxime
08/2012
08/30/2012CA2828257A1 Improved metal solvent extraction reagents and use thereof
08/29/2012CN202398361U Nitrosation reaction kettle for producing cyclic ester
08/29/2012CN101514169B One-pot method for synthesizing N-methylnitrone compounds
08/29/2012CN101492390B Novel three-tooth nitrogen ligand and rare earth metal complex
08/22/2012CN102643212A Method for producing cyclohexanone-oxime by liquid phase method
08/22/2012CN102641260A Preparation and application for compound for treating cerebrovascular disease
08/16/2012WO2012108367A1 Quaternary ammonium salt
08/16/2012US20120209029 Method for preparing large-sized titanium-silicalite molecular sieve and method for preparing cyclohexanone oxime using the molecular sieve
08/15/2012CN102633988A Modified lauryl amine hardener, manufacturing method and application of modified lauryl amine hardener
08/15/2012CN102633678A Electroluminescent schiff alkali metal zinc complex
08/15/2012CN102633677A Nonsymmetrical alkylation method for glycine tert-butyl ester derivatives
08/15/2012CN102633676A Method for recovering solvent from ammoximation reaction liquid
08/15/2012CN102633281A Method for preparing large-sized titanium-silicalite molecular sieve and method for preparing cyclohexanone oxime using the molecular sieve
08/14/2012US8242152 Use of 4-[(4-thiazolyl)phenoxy]alkoxy-benzamidine derivatives for the prophylaxis and treatment of osteoporosis
08/08/2012EP2484667A1 Optically active quaternary ammonium salt having axial asymmetry and process for producing alpha-amino acid and derivative thereof with the same
08/08/2012CN102627291A Fluorine-containing titanium-silicon molecular sieve with MWW (Manual Wire Wrap) structure and preparation method and application thereof
08/07/2012US8236867 Polymer complex having channels and method for chemically modifying inner surfaces of channels of polymer complex
08/01/2012CN102617398A Manufacture method of p, p-dibenzoylquinone dioxime compounds
08/01/2012CN102614911A One-step molding method of titanium silicalite molecular sieve
08/01/2012CN101528673B Method for producing asymmetric copper complex crystal
07/2012
07/31/2012US8232421 Bifunctional phenyl ISO (THIO) cyanates, processes and intermediates for their preparation
07/25/2012CN102603563A Preparation method of metominostrobin
07/25/2012CN102603562A Flavoring agent used in tobacco and use method thereof
07/25/2012CN102603561A Dehydroabietylamine derivatives and application thereof in preparation of antitumor drugs
07/25/2012CN101811919B Method for preparing amino acid schiff base metal complexes without solvent
07/25/2012CN101417961B Anion receptor based on nitro phenylhydrazone and phenolic hydroxyl and preparation of anion test paper and use thereof
07/25/2012CN101353316B Method for isomerization of oxime ether
07/25/2012CN101314577B Method for catalysis of pimelinketone oxamidine
07/24/2012US8227496 Use of 4-[(4-thiazolyl)phenoxy]alkoxy-benzamidine derivatives for treatment of osteoporosis
07/19/2012WO2012059441A3 Method for preparing substituted isoxazoline compounds and their precursors 4-chloro, 4-bromo- or 4-iodobenzaldehyde oximes
07/18/2012CN102584624A Method for preparing cyclohexanone oxime by ammoximation of cyclohexanone
07/18/2012CN102584623A Azobenzene compound conjugated Schiff base compound and preparation method thereof
07/18/2012CN102580775A Schiff base complex catalyst for synthesizing diphenyl carbonate through oxidative carbonylation of phenol
07/18/2012CN101550092B 2-(hydroxybenzeneimino) methylene-4-(4'-nitrobenzophenone)azo-phenol, preparation and applications
07/12/2012US20120178899 Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same catalyst
07/11/2012EP2054465B1 Tailored control of surface properties by chemical modification
07/04/2012CN1978425B Process for producing cyclohexanone oxime
07/04/2012CN102531957A Synthesis method for imine compounds
07/04/2012CN101607913B 改进的螯合剂缀合物 Improved chelator conjugate
06/2012
06/28/2012WO2012083953A1 Ingenol-3-acylates iii and ingenol-3-carbamates
06/28/2012CA2822310A1 Ingenol-3-acylates iii and ingenol-3-carbamates
06/27/2012EP2123632B1 Method for producing ketazine compound
06/27/2012CN102516980A Salophen type bis-Schiff base photochromic material and its preparation method
06/27/2012CN101973934B 1,5-disubstituted aryl-1,4-pentadiene-3-ketoxime ether compound and preparation method thereof and insecticidal activity application
06/27/2012CN101565386B Method for synthesizing oxime ether
06/27/2012CN101397265B Pararosaniline hydrochloride and preparation technology of reserving liquid
06/26/2012US8206692 Inhibition of sweat malodor
06/21/2012US20120157658 Methods, compositions, and apparatuses for forming macrocyclic compounds
06/20/2012EP2465845A1 Method for producing optically active 1-amino-2-vinylcyclopropanecarboxylic acid ester
06/20/2012EP1305292B1 Biphenyl carboxamides
06/20/2012CN102505472A Method for low-temperature one-bath-one-step pretreatment of pure cotton woven fabric through biomimetic metal
06/20/2012CN102503853A Synthesis method of benzophenone hydrazone
06/20/2012CN102503852A Preparation method of organic body hydyne
06/20/2012CN102500284A Device and method for preparing acetoxime
06/20/2012CN101486667B Method for preparing cyclohexanone oxime by fluid bed reactor
06/07/2012WO2012074168A1 Method for preparing methyl-4-hydroxyiminobenzoate
06/06/2012EP2460586A2 Process for oxidation of N-(phosphonomethyl)iminodiacetic acid or salt thereof
06/05/2012US8193247 Phenolic hydrazone macrophage migration inhibitory factor inhibitors
05/2012
05/30/2012CN1659154B Method of preparing amine stereoisomers
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