| Patents for C07C 231 - Preparation of carboxylic acid amides (17,275) |
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| 01/15/2014 | CN103508915A Regeneration method for acylation-reaction mother liquor of paracetamol |
| 01/15/2014 | CN103508914A Hydrophobic polymerizable monomer and oil-displacing agent composition as well as preparation method thereof |
| 01/15/2014 | CN103508913A Monomer, ternary random copolymer, preparation methods of monomer and ternary random copolymer and application of ternary random copolymer |
| 01/15/2014 | CN103508912A Method for separation and preparation of spermidines from safflower by employing high-speed counter-current chromatography |
| 01/15/2014 | CN102807504B Method for synthesizing salicylamide |
| 01/15/2014 | CN102516112B Preparation method for chromatographic grade N,N-dimethyl formamide |
| 01/15/2014 | CN101970395B Method for stabilization of aqueous acrylamide solution |
| 01/14/2014 | US8629288 Method for the regioselective synthesis of 1-alky1-3-haloalkyl-pyrazole-4-carboxylic acid derivatives |
| 01/09/2014 | WO2014008350A1 Process for preparing bicyclic amine derivatives |
| 01/09/2014 | WO2014008103A1 Process for preparing n-acyl amino acid salts |
| 01/09/2014 | WO2014005196A1 Processes for producing amine compounds |
| 01/09/2014 | US20140012044 Process for the synthesis of antiepileptic drug lacosamide |
| 01/09/2014 | US20140012027 Method for Producing Fluorine-Containing Substituted Compound and Fluorine-Containing Substituted Compound |
| 01/09/2014 | US20140012015 Process for preparing bicyclic amine derivatives |
| 01/09/2014 | US20140011883 Crystal form vii of agomelatine, preparation method and use thereof and pharmaceutical composition containing same |
| 01/08/2014 | EP2682382A2 Method for Producing Phenylacetamide Compound |
| 01/08/2014 | EP2681188A1 Amidation process |
| 01/08/2014 | CN103497120A Process for synthesizing diatrizoic acid by using solid-phase load method |
| 01/08/2014 | CN102408351B Crystallization treatment process of paracetamol acylation material liquid |
| 01/08/2014 | CN102391148B Synthetic method for high-purity tigecycline |
| 01/08/2014 | CN102391146B Preparation method of racecadotril intermediate 2-(benzyl acrylamide) benzyl acetate |
| 01/08/2014 | CN101774937B N-[2-(7-methoxyl-1-naphthyl)ethyl]acetamide and compound thereof |
| 01/07/2014 | US8624062 Method for producing phenylacetamide compound |
| 01/07/2014 | US8623833 Compositions and methods for enhancing drug delivery across and into epithelial tissues |
| 01/07/2014 | CA2753449C Agomelatine hydrohalide complex and preparation method thereof |
| 01/07/2014 | CA2609875C Crystalline solid forms of tigecycline and methods of preparing same |
| 01/03/2014 | WO2014001939A1 Process for preparation of agomelatine and crystalline form i thereof |
| 01/02/2014 | US20140005420 Salts and Polymorphs of a Tetracycline Compound |
| 01/02/2014 | US20140005351 Novel compounds, method for preparation thereof and use thereof for preparing polymers useful for increasing heat resistance of polymeric compositions |
| 01/01/2014 | EP2678317A1 Benzamide derivatives as p2x7 receptor antagonists |
| 01/01/2014 | EP2678309A1 Chelating agent precursors, fluids containing them, and their use |
| 01/01/2014 | CN203373295U Recycling treatment system for refined mother liquor generated in acetaminophen production |
| 01/01/2014 | CN103492360A Synthesis of hydroxyalkyl amides from esters |
| 01/01/2014 | CN103492355A Process for the production of 4-chloroacetoacetyl chloride, 4-chloroacetoacetic acid esters, amides and imides |
| 01/01/2014 | CN103483217A Method for synthesizing doxycycline hydrochloride intermediate alpha-6-doxycycline through hydrogenation on basis of silica gel rhodium catalyst |
| 01/01/2014 | CN103483216A Polymerizable monomer, and preparation method and application thereof |
| 01/01/2014 | CN103483215A Green production technology of lauramidopropyl dimethylamine |
| 01/01/2014 | CN101973904B Method for preparing N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine with high optical purity |
| 12/27/2013 | WO2012052996A3 Novel ruthenium complexes and their uses in processes for formation and/or hydrogenation of esters, amides and derivatives thereof |
| 12/26/2013 | US20130345470 Purification of 3-Hydroxypropionic Acid from Crude Cell Broth and Production of Acrylamide |
| 12/25/2013 | EP2675816A1 Boronic acid catalysts and methods of use thereof for activation and transformation of carboxylic acids |
| 12/25/2013 | CN203360341U Dimethyl acetamide rectification and storage system |
| 12/25/2013 | CN203355328U Dimethyl acetamide rectification system |
| 12/25/2013 | CN103467344A Method for recovering urea from tetracycline urea compound salt crystallization mother liquor and recycling urea |
| 12/25/2013 | CN103467337A Preparation method of demethylation aureomycin hydrochloride |
| 12/25/2013 | CN103467336A Synthesis process of doxycycline hydrochloride intermediate 11alpha-chlorinated methacycline |
| 12/25/2013 | CN103467335A Method for synthesizing doxycycline hydrochloride intermediate alpha-6-deoxytetracycline based on hydrogenation of carbon-based rhodium catalyst |
| 12/25/2013 | CN103467334A Synthesis method of N-(2-chloride)-propionyl-glutamine |
| 12/25/2013 | CN103467333A Method for purifying L-glutamine from fermentation liquid through two-step crystallization |
| 12/25/2013 | CN103467332A Method for separating and purifying methacrylamide by using electrodialysis |
| 12/25/2013 | CN103467225A Method for preparing 1,4-dicarbonyl derivative |
| 12/25/2013 | CN103466838A Processing method of rectifying tower condensate of wastewater containing dimethyl formamide |
| 12/25/2013 | CN102633667B Preparation technique of beta-hydroxyalkylamide |
| 12/25/2013 | CN102199103B Improved L-thyroxine sodium synthesis method |
| 12/25/2013 | CN101328132B Continuous production method of N,N-dimethylacetamide |
| 12/24/2013 | US8614346 Methods and compositions for preparation of amphetamine conjugates and salts thereof |
| 12/19/2013 | WO2013187480A1 Novel cyclic depsipeptide derivative and pest control agent comprising same |
| 12/19/2013 | WO2013186248A1 A method for the preparation of 3-amino-n-cyclopropyl-2-hydroxyl-hexanamide |
| 12/19/2013 | WO2013175498A3 Amido-amine and glycerol based compound and process of preparation |
| 12/19/2013 | CA2876387A1 Novel cyclic depsipeptide derivatives and harmful organism control agents comprising the same |
| 12/18/2013 | EP1743015B1 Surfactant composition method for production thereof and cosmetic comprising said composition |
| 12/18/2013 | CN103451931A Carbon fiber surface modifier, modified carbon fiber, composite material, and preparation methods thereof |
| 12/18/2013 | CN103450065A Preparation method of ezetimibe |
| 12/18/2013 | CN103450043A Method of preparing amidoamine alkoxylates and compositions thereof |
| 12/18/2013 | CN103450042A Chlocibutamine compound and pharmacy-acceptable salts thereof |
| 12/17/2013 | CA2703444C Low molecular weight quaternary ammonium salt dispersants |
| 12/17/2013 | CA2570598C Improved synthesis scheme for lacosamide |
| 12/12/2013 | WO2013182023A1 Carbon fiber surface modifier, modified carbon fiber, composite material and preparation methods therefor |
| 12/12/2013 | WO2013181697A1 Bicyclo[6.1.0]non-4-yne compounds suitable for use as linkers in biological applications |
| 12/12/2013 | US20130331610 Halogenated Pyrazolo[1,5-A]Pyrimidines, Processes, Uses, Compositions and Intermediates |
| 12/12/2013 | US20130331568 Acetylene derivatives having mglur 5 antagonistic activity |
| 12/11/2013 | EP2671878A1 Substituted n-pentanamide compounds, preparation methods and uses thereof |
| 12/11/2013 | CN103435512A Method for preparing kukoamine B |
| 12/11/2013 | CN103435511A Synthetic method for N, N-disubstituted-2-hydroxyl aliphatic amide compound |
| 12/11/2013 | CN103435510A Compound having ceramide-similar effect |
| 12/11/2013 | CN103435509A Preparation method and application of N-acyl acidic amino acid or salt thereof |
| 12/11/2013 | CN103435508A Preparation process and device for N,N-diethylformamide |
| 12/11/2013 | CN103435448A High-stereoselectivity method for reducing alkynylamines |
| 12/11/2013 | CN102659613B Method for recovering dimethyl formamide (DMF) cleaning agent for styrene-acrylonitrile (SAN) copolymer production device |
| 12/11/2013 | CN102617389B Synthetic method of N, N-diethyl-3-propionylaminoaniline |
| 12/11/2013 | CN102603556B Method for preparing intermediate of colchicine derivatives |
| 12/11/2013 | CN102603554B New process for extracting capsaicin crystal substances |
| 12/11/2013 | CN102489215B Amphoteric reaction-type surfactant and preparation method thereof |
| 12/11/2013 | CN102432495B Method for separating and concentrating L-theanine from glutaminase or glutamyl transpeptidase conversion liquid by membrane integration technology |
| 12/11/2013 | CN102304056B 3-methyl-4-aryl-3-alkenyl-butyryl-pentafluoroaniline derivatives and preparation method thereof |
| 12/11/2013 | CN102276493B Extraction method of colchicine |
| 12/11/2013 | CN102249833B Method for preparing chiral gamma-amino acid and derivatives thereof |
| 12/11/2013 | CN102180809B Salicylamide ether compounds of pleuromutilin and preparation method thereof |
| 12/11/2013 | CN101983186B Ruthenium compound and method for producing optically active aminoalcohol compound |
| 12/10/2013 | US8604241 Method for synthesis of (1S, 2R)-milnacipran |
| 12/10/2013 | US8604240 Method for producing β-alkoxypropionamide |
| 12/10/2013 | US8603939 Amide compound production catalyst, and process for production of amide compound |
| 12/10/2013 | CA2656851C Substituted cinnamoyl anthranilate compounds exhibiting anti-fibrotic activity |
| 12/10/2013 | CA2643622C New crystalline form vi of agometaline, the process for making it and pharmaceutical compositions containing it |
| 12/05/2013 | WO2013178451A1 Synthesis of diamido gellants by using amino acid n-carboxyanhydrides |
| 12/05/2013 | WO2013178450A1 Synthesis of diamido gellants by using dane salts of amino acids |
| 12/05/2013 | US20130324694 Processes for producing hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereof |
| 12/04/2013 | EP2669273A1 Process for preparing atazanavir bisulfate and novel forms |
| 12/04/2013 | EP2669268A1 Process for production of aromatic amidecarboxylic acid derivative |
| 12/04/2013 | EP2668153A1 Method for preparing 2-aminobenzamide derivatives |