Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 231 - Preparation of carboxylic acid amides
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
12/2012
12/12/2012CN102816084A Method for preparing injection-grade oxytetracycline
12/12/2012CN102816083A Preparation method of lacosamide
12/12/2012CN102816082A Benzamide derivant and preparation method and application thereof
12/12/2012CN102816080A Method of recovering paracetamol from mother solution
12/12/2012CN102816067A 4-hydroxybenzoylacrylic acid derivative, preparation method thereof and application
12/12/2012CN102816042A Method for synthesizing beta-amidocarbonyl compounds
12/12/2012CN102814200A Cobalt catalyzing system and process for combining N, N-dimethylacetamide through carbonylation
12/12/2012CN101967107B Method of manufacturing benzoazepin compound or its salt
12/12/2012CN101665449B Water-soluble prodrug of tamibarotene, and preparation method and applications thereof
12/12/2012CN101643432B New process for obtaining the crystalline form v of agomelatine
12/12/2012CN101468953B Method for synthesizing substituted amino carboxylic acid by ugi reaction
12/11/2012US8329948 Method for the synthesis of substituted formylamines and substituted amines
12/11/2012US8329947 Process for the synthesis of agomelatine
12/11/2012CA2562539C Substituted cyclohexylcarboxylic acid derivatives
12/09/2012CA2778850A1 New co-crystals of agomelatine, their preparation process and the pharmaceutical compositions in which they are found
12/06/2012WO2012165415A1 Method for producing acrylamide
12/06/2012WO2012164698A1 3-aminooxalylaminobenzamide derivative, and insecticidal or miticidal agent comprising same as active ingredient
12/06/2012WO2012163600A1 Process for preparing methacrylic acid
12/06/2012US20120308588 Neprilysin inhibitors
12/05/2012EP2528892A1 Process for the synthesis of lacosamide
12/05/2012EP2528891A2 Processes for reducing impurities in lacosamide
12/05/2012CN202576304U Preparation system of dimethyl acetamide
12/05/2012CN102810377A Preparation method of compound type magnetic nanometer material and application of compound type magnetic nanometer material in micromolecular extraction and enrichment
12/05/2012CN102807514A Substituted phenylenediamine derivative and preparation method and application thereof
12/05/2012CN102807504A Method for synthesizing salicylamide
12/05/2012CN102807503A Polymerizable monomer with surface activity and tackifying copolymer with surface activity as well as preparation methods and application thereof
12/05/2012CN102807502A Technique for pretreatment and extraction of capsaicine with micro wave
12/05/2012CN102807501A Non-natural chiral amino acid and biological catalysis desymmetrisation preparation method thereof
12/05/2012CN102807500A Method for liquid-phase preparation of N, N-dimethylacetamide
12/05/2012CN102304060B N,N-dimethyl-1,3-propane ditall oil fatty acyl tertiary amine and preparation method thereof
12/05/2012CN101928213B Process for the preparation of a granular microbial biomass and isolation of valuable compounds therefrom
12/05/2012CN101709039B Hyperbranched curing agent for two-component polyurethane waterproof coating and preparation method thereof
12/05/2012CN101624323B Preparation method of primary amine and secondary amine compound
12/05/2012CN101243040B Process for the synthesis of mandipropamid and derivatives thereof
11/2012
11/29/2012WO2012162409A1 Biphenyl derivatives useful as glucagon receptor antagonists
11/29/2012US20120302794 Derivatives of venlafaxine and methods of preparing and using the same
11/29/2012US20120302790 Novel Process for the Preparation of Nitrogen Substituted Aminotetralins Derivatives
11/29/2012US20120302781 Catalytic Depolymerization of Polymers Containing Electrophilic Linkages Using Nucleophilic Reagents
11/29/2012US20120302759 Combretastatin derivative preparation method
11/29/2012US20120302752 Compounds and Methods for Catalytic Directed ortho Substitution of Aromatic Amides and Esters
11/29/2012CA2837088A1 Biphenyl derivatives useful as glucagon receptor antagonists
11/28/2012CN102796024A Method for refining oxytetracycline
11/28/2012CN102796023A Hydrogenated amide ferulate compounds, and synthesis method and application thereof
11/28/2012CN102796022A Method for preparing 2-amino-2-[2-(4-alkyl phenyl) ethyl]-1,3-propanediol hydrochloride
11/28/2012CN102796021A Method for synthesis of pantoprazole intermediate 4-difluoromethoxyacetanilide
11/28/2012CN102796020A Technology for producing capsaicin crystal from chili extract
11/28/2012CN102796013A Method for synthesizing deuterium-marked salbutamol and derivative
11/28/2012CN102794133A Cationic surfactant and preparation method thereof
11/28/2012CN101591262B Method for extracting ceramide amphoteric lipid from agriculture-forestry byproducts
11/27/2012CA2743391A1 Compounds and methods for catalytic directed ortho substitution of aromatic amides and esters
11/22/2012WO2012157777A1 Method for producing acrylamide aqueous solution
11/22/2012WO2012157776A1 Acrylamide aqueous solution, stabilization agent for acrylamide aqueous solution, and stabilization method for acrylamide aqueous solution
11/22/2012WO2012157504A1 β-LACTAM COMPOUND AND METHOD FOR PRODUCING SAME
11/22/2012WO2012156888A1 Manufacturing process for sitagliptin from l-aspartic acid
11/21/2012EP2524910A1 Process for the resolution of aminobutyramide
11/21/2012EP2523934A1 Salts of aliskiren
11/21/2012CN102786831A Rust-containing coating curing agent and preparation method thereof
11/21/2012CN102786716A Organic crystallization nucleating agent and preparation method and application thereof
11/21/2012CN102786433A Rhizoma corydalis amide compound extract, preparation method and application
11/21/2012CN102786432A Acetaminophen ester derivative, preparation process and purposes of acetaminophen ester derivative
11/21/2012CN102786431A Preparation method of propacetamol hydrochloride
11/21/2012CN102786430A Technology for applying airlift stirring to acrylamide crystallization
11/21/2012CN102127005B Intermediate of alvimopan and synthesis method thereof
11/21/2012CN101838216B Preparation method of chlocibutamine
11/21/2012CN101759590B DMF recycling method
11/21/2012CN101723850B Novel 18F labeled aromatic amino acids, preparation method and application thereof in tumor imaging
11/21/2012CN101723849B Novel 18F labeled amino acid derivatives, preparation method and application thereof in tumor imaging
11/21/2012CN101703869B New method and device for recovering organic solvent from waste gas
11/21/2012CN101450916B Synthetic method of tigecycline
11/15/2012WO2012153128A1 Extraction of carboxylic acids with tin compounds
11/15/2012WO2012152209A1 4-carboxy phenyl retinamidethanolate, preparation method and pharmaceutical composition thereof
11/15/2012US20120289744 Process for preparing optically pure milnacipran and its pharmaceutically acceptable salts
11/15/2012US20120289693 Extraction of Carboxylic Acids with Tin Compounds
11/15/2012US20120289554 4-dimethylaminobutyric acid derivatives
11/15/2012US20120288444 Single diastereomers of 4-fluoroglutamine and methods of their preparation and use
11/14/2012EP2522656A2 Process and Intermediate Compounds Useful in the Preparation of Statins, Particularly Atorvastatin
11/14/2012CN202527150U Paracetamol control reflux device
11/14/2012CN102781573A Amide compound production catalyst, and process for production of amide compound
11/14/2012CN102775942A Fluoroacrylate pressure sensitive adhesive, and preparation method thereof
11/14/2012CN102775325A Pyrene symmetric disk-like compound and preparation method thereof
11/14/2012CN102775324A Polymerisable monomer, its preparation method and application
11/14/2012CN102775323A Polymerisable monomer, its preparation method and application
11/14/2012CN102775322A Preparation method of high-purity ultralow-moisture acrylamide dry powder
11/14/2012CN102336674B Preparation method of water-soluble cross linking agent
11/14/2012CN102126985B 18F labelled precursor compound and preparation method and application thereof
11/14/2012CN101619029B N-acetyl-alpha-phenylglycine synthesis method by amide carbonylation reaction
11/13/2012US8309765 Process for manufacture of high purity D-(−)-N,N-diethyl-2-(α-naphthoxy) propionamide
11/13/2012CA2674901C New process for synthesizing agomelatine
11/08/2012US20120283474 Preparation and Purification of Iodixanol
11/08/2012US20120283466 Lacosamide intermediate compound, preparation method thereof and use thereof
11/08/2012US20120283103 Amides, use of Amides as Solvents for Organic Compounds, Compositions and Emulsions Containing Amides, and Method for Treating a Plant
11/07/2012EP2520166A1 New bisaminopropylamides and uses thereof in agricultural and detergent compositions
11/07/2012EP2519100A1 Intermediate compounds and processes for the preparation of tapentadol and related compounds
11/07/2012CN102770471A Crosslinkable composition, crosslinked product and process for production thereof, multilayer structure, crosslinking agent, and compound and process for preparation thereof
11/07/2012CN102766069A Novel crystal form of tigecycline and preparation method thereof
11/07/2012CN102766068A Halogenated salicyloyl arylamine compounds as well as preparation method and application thereof
11/07/2012CN102766067A Synthetic method of beflubutamid
11/07/2012CN102766066A Gel factor as well as preparation method and application thereof
11/07/2012CN102766065A Synthetic method of fluorocarbon surfactant N-2 hydroxyethyl perfluorocarbon symplectic amide
11/07/2012CN102766064A Preparation method of fluorocarbon foaming agent N-(2-hydroxy propyl) perfluorocaprylamide
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