| Patents for C07C 231 - Preparation of carboxylic acid amides (17,275) |
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| 05/01/2013 | CN202912872U Reaction device for preparing 4-methyl-3-oxygen-N-benzene-2- (benzylidene)-pentyl amide |
| 05/01/2013 | CN103073915A Process for extracting and separating capsanthin and capsaicin by using biological enzyme |
| 05/01/2013 | CN103073455A Novel KCNQ potassium channel agonist, and preparation method and application thereof |
| 05/01/2013 | CN103073448A Polyamine derivative having aromatic ring structure, as well as preparation method and application thereof |
| 05/01/2013 | CN103073447A Synthesis method for 2-para-fluorobenzoylbut benzamide |
| 05/01/2013 | CN103073446A Preparation method of itopride hydrochloride |
| 05/01/2013 | CN103073445A Preparation method for agomelatine process impurity |
| 05/01/2013 | CN103073441A Novel method for compositing (7- methoxy-1-naphthyl) and application of method in compositing of agomelatine |
| 05/01/2013 | CN103073439A Synthesis method of ambroxol hydrochloride compound |
| 05/01/2013 | CN103073438A Ambroxol hydrochloride compound refining method |
| 05/01/2013 | CN103073372A Method for synthesizing amine compound catalyzed by functionalized ionic liquid |
| 05/01/2013 | CN101778815B Method of producing optically active n-(halopropyl)amino acid derivative |
| 05/01/2013 | CN101573326B Process for production of betaine |
| 05/01/2013 | CN101550090B Method for synthesizing bromoacetamide |
| 04/30/2013 | CA2581421C Process for producing n,n-dialkyl substituted fatty acids amides |
| 04/25/2013 | WO2013059788A1 Process for preparing quinoline derivatives |
| 04/25/2013 | WO2013058613A2 2-hydroxyarylamide derivative or pharmaceutically acceptable salt thereof, preparation method thereof, and pharmaceutical composition for preventing or treating cancer containing same as active ingredient |
| 04/25/2013 | US20130102811 Process for the preparation of lacosamide |
| 04/25/2013 | US20130102807 Process for preparing formamides and formic esters |
| 04/25/2013 | CA2852771A1 Process for preparing quinoline derivatives |
| 04/24/2013 | EP2583958A1 Ligands for metals and improved metal-catalyzed processes based thereon |
| 04/24/2013 | EP2582657A1 Processes for producing hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereof |
| 04/24/2013 | EP2582653A1 Processes for producing hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereof |
| 04/24/2013 | CN202898274U Device for treatment after acetaminophen refining |
| 04/24/2013 | CN103068793A Method for synthesizing rare earth metal extractant |
| 04/24/2013 | CN103068792A Method for synthesizing rare earth metal extractant |
| 04/24/2013 | CN103068791A Recording material using phenol compound |
| 04/24/2013 | CN103059875A Liquid crystal compound, and liquid crystal display |
| 04/24/2013 | CN103059012A 1,8-dicarbonyl-4,5-epoxy compound and preparation method thereof |
| 04/24/2013 | CN103058882A Method for separating natural theanine |
| 04/24/2013 | CN103058881A Synthetic method for dye coupling component |
| 04/24/2013 | CN103058880A Iodixanol and preparation method of synthetic intermediate thereof |
| 04/24/2013 | CN103058879A Preparation method of agomelatine |
| 04/24/2013 | CN103058831A Diphenolic acid derivatives and preparation method and application thereof |
| 04/24/2013 | CN103058805A Method for synthesizing amine and imine |
| 04/24/2013 | CN102093151B Method for synthesizing amide compounds |
| 04/24/2013 | CN101948404B Method for preparing loxilan intermediate |
| 04/24/2013 | CN101948403B New antibacterial compound |
| 04/24/2013 | CN101863797B New process for preparing chlortetracycline hydrochloride |
| 04/24/2013 | CN101648893B Dicyclohexyl trifluoromethanesulfonate ammonium salt and application thereof |
| 04/24/2013 | CN101602680B Naphthyl ethylamine derivative and preparation method thereof and application of naphthyl ethylamine derivative in preparing weight-reducing medicament |
| 04/24/2013 | CN101472880B Process for the production of 2-[4-(3- and 2-fluorobenzyloxy) benzylamino] propanamides |
| 04/23/2013 | CA2542206C Method for synthesis of acrylamide derivatives |
| 04/18/2013 | WO2013055687A2 R(+)-n-formyl-propargyl-aminoindan |
| 04/18/2013 | WO2013054366A1 A. process for the preparation of am5noacrylic acid derivatsves |
| 04/18/2013 | WO2013054273A2 Process for the preparation of agomelatine |
| 04/18/2013 | US20130096344 Nitrile hydration catalyzed by recyclable ruthenium complexes |
| 04/18/2013 | US20130096317 Reduction of aldehydes and ketones to alcohols |
| 04/18/2013 | CA2851276A1 R(+)-n-formyl-propargyl-aminoindan |
| 04/17/2013 | EP2580189A1 Agomelatine intermediates and preparation method thereof |
| 04/17/2013 | EP2580188A1 A process for the preparation of nateglinide |
| 04/17/2013 | EP2580187A1 Process for the iodination of phenolic derivatives |
| 04/17/2013 | EP2580186A1 Process for preparing esteramide compounds |
| 04/17/2013 | EP2580185A1 Process for preparing esteramide compounds |
| 04/17/2013 | CN103044356A New method for synthesizing levocetirizine and key intermediate thereof |
| 04/17/2013 | CN103044281A Preparation method of high-purity tigecycline |
| 04/17/2013 | CN103044280A Preparation method of tigecycline |
| 04/17/2013 | CN103044279A Synthetic method of N-Coumaroyldopamine |
| 04/17/2013 | CN103044250A Carboxylic acid derivatives compound and preparation method and application thereof |
| 04/17/2013 | CN102127048B Method for preparing tea polyphenol and theanine from summer and autumn green tea |
| 04/17/2013 | CN101921210B Amphiphilic tree-like calixarene used as solubilizer or dispersing agent |
| 04/17/2013 | CN101684076B Method for preparing amide |
| 04/17/2013 | CN101486665B Preparation of agomelatine intermediate 2-(7-methoxy-1-naphthyl) acetamide |
| 04/16/2013 | US8420857 Removal of silica from water soluble compounds by nanofiltration and reverse phase chromatography |
| 04/16/2013 | US8420856 Process for preparation of teriflunomide |
| 04/16/2013 | US8420600 Relieving pain at a body site by administering a dosage of capsaicinoid at the painful site without eliciting an effect outside the discrete location; local anesthetic effect; targeted therapy |
| 04/11/2013 | US20130090459 Metal-assisted and microwave-accelerated evaporative crystallization |
| 04/11/2013 | US20130089612 R(+)-n-formyl-propargyl-aminoindan |
| 04/11/2013 | US20130089611 Rasagiline citramide |
| 04/11/2013 | DE102012019441A1 Preparing a formamide and/or formate compound comprises homogeneous-catalyst conversion of a reaction mixture comprising carbon dioxide, hydrogen and an amine compound in the presence of an iridium catalyst and a bivalent phosphine ligand |
| 04/10/2013 | EP2576500A2 Process for producing aliskiren |
| 04/10/2013 | CN103031713A Ecotype crease-resistant shape-preserving finishing agent for textile and finishing process thereof |
| 04/10/2013 | CN103030648A Penicillin G sulfoxide dimethylacetamide (DMA) composite crystal and preparation method thereof |
| 04/10/2013 | CN103030572A Synthetic technology of medicine for treating intestinal diseases |
| 04/10/2013 | CN103030571A Rigid, inner-diameter-adjustable and function-controllable phenylacetylene macrocyclic compound and preparation method and application thereof |
| 04/10/2013 | CN103030570A Synthesis process of 3-amino-4-methoxy-acetamide |
| 04/10/2013 | CN102276492B Agomelatine intermediate and its preparation method |
| 04/10/2013 | CN101775035B Synthesis of class of amino acid type amphoteric water-soluble chiral phosphine ligand and application thereof in asymmetric catalytic hydrogenation |
| 04/04/2013 | US20130085304 Processes for preparation of polymorphic forms of lacosamide |
| 04/03/2013 | EP2574188A1 New process for the preparation of aryl substituted olefinic amines |
| 04/03/2013 | CN202849288U DMF (dimethyl formamide) rectifying, recovering and recycling system |
| 04/03/2013 | CN103025706A Method for producing carboxylic acid amide |
| 04/03/2013 | CN103025699A Processes for producing diaminobutane (dab), succinic dinitrile (sdn) and succinamide (dam) |
| 04/03/2013 | CN103012237A Amino-acid dual-chain quaternary-amino carboxylate, preparation method and application in microbicides thereof |
| 04/03/2013 | CN103012193A Malachite green hapten, malachite green artificial antigen and preparation method of malachite green hapten and artificial antigen |
| 04/03/2013 | CN103012192A Novel aceglutamide compound and pharmaceutical composition thereof |
| 04/03/2013 | CN103012191A Method for preparing D-2-substituted propionyl-L-glutamine |
| 04/03/2013 | CN103012190A Synthesis method of S-2-aminobutanamide hydrochloride |
| 04/03/2013 | CN103012189A Amide compound with anti-platelet aggregation function, and preparation and application of amide compound |
| 04/03/2013 | CN103012188A 2,5-dihydroxy-N-(2-hydroxyethyl)benzamide preparation method |
| 04/03/2013 | CN103012187A Novel diacetyl acetic acid quadrol compound and drug combination thereof |
| 04/03/2013 | CN103012186A Method for recycling paracetamol from refined mother liquor by using adsorption resin |
| 04/03/2013 | CN103012185A Preparing method for agomelatine drug for curing depressive disorder |
| 04/03/2013 | CN103012184A Preparation method of formamide derivative |
| 04/03/2013 | CN103012183A Preparation method of N,-N-diethyl-formamide |
| 04/03/2013 | CN103012182A N-acyl-sphingosine compound, preparation method and application of N-acyl neuro sphingosine compound |
| 04/03/2013 | CN103012181A Method for compounding caffeoyl dopamine |
| 04/03/2013 | CN103012180A Preparation method of organic rheology modifying agent for full-oil-based drilling fluid |
| 04/03/2013 | CN102295572B Design method for industrial process of 2-bromine-4-fluoroacetanilide |
| 04/03/2013 | CN102001962B Crystalline polymorphic forms of monosodium n-[8-(2-hydroxybenzoyl)amino]caprylate |