Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 43 - Formation or introduction of functional groups containing nitrogen
Patents for C07B 43 - Formation or introduction of functional groups containing nitrogen (1,809)
09/2013
09/11/2013CN102424645B Method for synthesizing aromatic amide and aromatic methanol
09/11/2013CN102225936B Processes for producing compound
09/10/2013CA2724634C N-substituted carbamic acid ester production method and isocyanate production method using the n-substituted carbamic acid ester
09/10/2013CA2559303C Processes and intermediates for the preparation of aspartic acetal caspase inhibitors
08/2013
08/28/2013CN102276376B Preparation method of axial chiral diamine derivative
08/14/2013CN103242116A Novel method for preparing arylamine through reducing aromatic nitro compound
08/07/2013CN102276377B Method for preparing benzylamine
08/07/2013CN101190858B Method for catalytic manufacture of aromatic or heteroaromatic nitriles
08/01/2013US20130195791 Conjugates comprising an n-oxime bond and associated methods
07/2013
07/31/2013CN103224438A Method for synthesizing N, N-dimethyl amine compound by nucleophilic substitution of DMF
07/31/2013CN102060643B Preparation method of N-aryl amino acid
07/31/2013CN101885653B Synthesis method of N-heteroaryl amino acid
07/24/2013CN103214329A Preparation method of N-methylformamide catalyzed by metallic copper salt
07/18/2013DE112010005708T5 Nicht-auswaschende heterogene Katalysatorsysteme für Kupplungsreaktionen Non-auswaschende heterogeneous catalyst systems for coupling reactions
07/17/2013EP2614071A1 Preparing a nickel phosphorus ligand complex
07/09/2013US8481726 Process for the preparation of sterically hindered nitroxyl ethers
07/02/2013CA2640262C Nitrated extreme pressure additives
06/2013
06/26/2013CN103172482A Method for preparing first-grade amide from aldoxime or formaldehyde and hydroxylamine
06/26/2013CN103172481A Continuous process for the alkylation of cyclic tertiary amines
06/26/2013CN102358715B Method for synthesizing aromatic nitrile with arylboronic acid
06/25/2013US8471031 Process for the preparation of sterically hindered nitroxyl ethers
06/20/2013WO2013089241A1 METHOD FOR REMOVING Fmoc GROUP
06/13/2013WO2013082656A1 Cage amine ligands for metallo-radiopharmaceuticals
06/13/2013US20130150624 Method for Producing Primary Aliphatic Amines from Aldehydes
06/12/2013CN102050689B Method for preparing beta-amino-alpha,beta unsaturated ester
06/12/2013CN101668736B Amidation process for the preparation of cathepsin k inhibitors
06/05/2013CN103130652A Method preparing aromatic primary amine compound from phenol type compound
06/05/2013CN103130595A Method for hydrolyzing feather to extract amino acid through microwave heating at high temperature and high pressure
06/05/2013CN103130594A Method preparing N-aryl and N-alkyl aromatic amine type compound from phenol type compound
06/04/2013US8455698 Hydroxy- and aldehyde functional compounds
05/2013
05/29/2013CN101774874B N-arylating method using pyrrole-2-hydrazide compound as ligand in aqueous phase system
05/29/2013CN101691318B N-arylation method taking substituted adipic dihydrazide as ligand in aqueous phase system
05/22/2013CN103113177A Preparation method of amide
05/22/2013CN103113176A Method for synthesizing N-alkenamide
05/08/2013CN103086818A Method for synthesizing alpha-oxyamide with 2-hydroxy propylene cyanide
05/07/2013CA2509522C Ligands for metals and improved metal-catalyzed processes based thereon
05/01/2013CN202909697U Pipeline continuous reaction device for low-temperature diazo-reaction
05/01/2013CN103080120A Preparing a nickel phosphorus ligand complex
05/01/2013CN103073373A Alpha-hydroxymethyl-alpha-aryl-alpha-amino acid derivatives and preparation method thereof
05/01/2013CN103073372A Method for synthesizing amine compound catalyzed by functionalized ionic liquid
05/01/2013CN101885652B Method for preparing aromatic secondary amine
04/2013
04/24/2013CN103058806A A method for preparing beta-enaminones based on ketones and aromatic nitriles
04/24/2013CN103058805A Method for synthesizing amine and imine
04/24/2013CN102093151B Method for synthesizing amide compounds
04/24/2013CN101906007B Preparation method of organic azide
04/24/2013CN101648893B Dicyclohexyl trifluoromethanesulfonate ammonium salt and application thereof
03/2013
03/20/2013CN102974393A Regeneration method for modified zeolite molecular sieve amination catalyst
03/20/2013CN102974392A Mordenite/SAPO-34 composite molecular sieve amination catalyst and method for preparing same
03/14/2013WO2013033862A1 4-substituted-(3-substituted-1h-pyrazole-5-amino)-pyrimidine derivatives having activity of inhibiting protein kinase and use thereof
03/14/2013US20130066083 Processes and intermediates
03/13/2013CN102964196A Preparation method of nitrile compound
03/13/2013CN102964195A Method for preparing second-level and third-level substituted amide
03/13/2013CN102964194A Rh3Ni1 catalyst and method for preparing arylamine by carrying out catalytic reduction on nitro aromatic hydrocarbon through Rh3Ni1 catalyst
03/13/2013CN102964193A Method for synthesizing nitrosoureas antineoplastic drugs through stannic chloride-sodium nitrite system
03/06/2013CN102950025A Asymmetric hydrogenation catalyst of imine and its use
03/06/2013CN102950022A Catalyst composition and method for preparing amide
02/2013
02/28/2013WO2013026903A1 Method for continuous nucleophilic addition to activated carbon-carbon multiple bonds
02/20/2013CN102936182A Vanadium-doped porous titanium dioxide nitro solid phase reducing agent rich in activated hydrogen and preparation method and application thereof
01/2013
01/30/2013CN102898264A Catalytic preparation process for aromatic nitrile or heteroaromatic nitrile
01/30/2013CN102898263A Method for preparing halogenated aniline from halogenated nitrobenzene by catalytic hydrogenation
01/23/2013CN101768038B Method for preparing Schiff base
01/23/2013CN101475493B Preparation method of organic cation-anion pair
01/16/2013CN102875276A Method for preparing cyan aromatic hydrocarbon by using aryl bromide
01/16/2013CN102875275A Method for preparing aryl nitrile by aryl halogenide
01/09/2013CN102863305A Preparation method of amide from nitrile
01/09/2013CN102863304A Method for synthesizing photoactive arylamine
01/09/2013CN102861573A Carrier type platinum-ruthenium catalyst and application to hydrogenation of halide-containing nitro compound
01/02/2013CN102850156A Method for synthesizing o-amino diaryl ether and o-amino diaryl sulfur ether
12/2012
12/20/2012WO2012111946A3 Method for preparing solid carbamic acid derivatives
12/19/2012CN102826947A Method for catalytic synthesis of chiral propargylamine compound by chiral copper catalyst
12/19/2012CN101575253B Application of fullerene as catalyst in catalytic hydrogenation reaction of nitro aromatic compound
12/12/2012CN102816043A Production method for sulfonyl isocyanate
12/12/2012CN102816042A Method for synthesizing beta-amidocarbonyl compounds
12/05/2012CN202570143U Binary acid amination kettle
12/05/2012CN102807539A Resin system capable of realizing automatic oxidation, automatic initiation and radiation curing and preparation method thereof
12/05/2012CN101723771B Novel method for preparing beta-aminoketone, ester, nitrile and amide derivatives through catalysis of functional ionic liquid
12/05/2012CN101624323B Preparation method of primary amine and secondary amine compound
12/04/2012CA2672019C Thiol-modified macromolecule derivatives and cross-linked materials thereof
11/2012
11/28/2012CN102795953A Method for synthesizing caffeic acid amide derivative by using caffeic acid and sulfanilamide drug as raw materials and application
11/22/2012WO2012156540A2 Method for preparation of mononitrated aromatic compounds
11/21/2012CN102786373A Synthetic method of diazomethane compound
11/07/2012CN102766004A Method for synthesizing aminoacyl arylamine
11/07/2012CN102189000B Preparation method for bifunctional proline ionic liquid catalyst
10/2012
10/31/2012CN102757296A Method for marking compound with [18F]
10/31/2012CN102755906A Application of amino aryloxy rare-earth metal-lithium amide used as catalyst
10/30/2012CA2560964C Synthesis of pyrrole-2-carbonitriles
10/24/2012CN102746077A Method for preparing amide compound
10/23/2012US8293929 Processes and intermediates
10/18/2012WO2012139561A1 Process for preparing aromatic and heteroaromatic amines
10/17/2012CN102731236A Alpha-amino cyclo nitrile compound preparation method
10/10/2012CN101792361B Reductive amination method of aldehyde
10/02/2012CA2649784C Mono-nitration of aromatic compounds by addition of solutions or suspensions of nitrate salts to acids
09/2012
09/12/2012CN102658162A Catalyst for synthesizing ethylene amine and method for preparing ethylene amine
09/11/2012CA2445159C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
08/2012
08/29/2012CN1827561B Process for nitrification of organics
08/29/2012CN101940926B Catalyst for reduction of aromatic nitro-compounds by hydrazine hydrate and preparation method thereof
08/23/2012WO2012111946A2 Method for preparing solid carbamic acid derivatives
08/22/2012CN101397293B Green nitration method based on ion liquid catalysis
08/21/2012CA2523704C Process for converting a hydrocarbon to an oxygenate or a nitrile
08/08/2012CN102627672A N-heterocyclic carbine palladium compound containing pyridyl-2-formate or pyridyl-2,6-diformate ligand, preparation thereof and application thereof
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