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)
05/2014
05/06/2014CA2744800C Method for selectively crystallizing a z isomer of iopromide
05/06/2014CA2656357C Process for making 3-substituted 2-amino-5-halobenzamides
04/2014
04/30/2014EP2725012A1 1-amino-2-vinyl cyclopropane carboxylic acid amide, salt of same, and method for producing same
04/30/2014EP2725010A1 Amide compound, preparation method and uses thereof
04/30/2014EP2723720A1 Method for producing pyrazolylcarboxanilides
04/30/2014EP2723709A1 Manufacture of a triiodinated contrast agent
04/30/2014CN203564814U Liquid acrylamide refining device
04/30/2014CN103764624A Synthesis of R-biphenylalaninol
04/30/2014CN103764620A Novel ceramide analogues, processes for preparing same and uses thereof
04/30/2014CN103755980A Preparation method of spontaneous fluorescence nano micelle
04/30/2014CN103755923A Low-temperature-cured aliphatic amide polyamine epoxy resin curing agent and preparation method thereof
04/30/2014CN103755918A Side-chain-type electroactive polyurea polymer as well as preparation method and application thereof in corrosion prevention
04/30/2014CN103755586A Preparation method of L-glutamine
04/30/2014CN103755585A Derivatives of ent-kaurenoid compounds, and preparation method and application thereof
04/30/2014CN103755584A Method for synthesizing alpha-hydroxy amide compound
04/30/2014CN103755583A Method for extracting and separating ceramide in konjac flying powder
04/30/2014CN103752209A Cashew nut based amide surfactant and preparation method thereof
04/30/2014CN102731337B Synthesizing method of acetaminophen hemisuccinate
04/30/2014CN102633669B Method for producing 2-amino-4-acetamido benzene alkyl ether by reduction with sodium bisulfide
04/30/2014CN102153487B Production process for preparing alkanol amide based on crude oil as raw material
04/30/2014CN101774938B Type of capsaicine derivative, preparation method thereof and medical use for preparing new analgesic thereof
04/24/2014WO2014062428A1 Processes for the synthesis of 2-amino-4,6-dimethoxybenzamide and other benzamide compounds
04/24/2014WO2014061470A1 Method for producing n,n-dialkylhomofarnesic acid amide
04/24/2014WO2014061467A1 Liquid composition
04/24/2014WO2014059516A1 Acrylamide-based crosslinking monomers, their preparation, and uses thereof
04/23/2014EP2721001A1 Process for the preparation of crystalline forms of agomelatine and novel polymorph thereof
04/23/2014CN103748069A Process for preparing acylglycinates and compositions comprising such compounds
04/23/2014CN103739839A Semi-aromatic polyarylether amide and preparation method thereof
04/23/2014CN103739514A Production method of chlortetracycline bisulfate
04/23/2014CN103739513A 4-methoxyl-1,3-phthalamides compound and application thereof
04/23/2014CN103739512A Method for preparing (S)-atenolol
04/23/2014CN103739511A Method for extracting capsaicin
04/23/2014CN103739510A Method for preparing and separating surfactants containing amino terminal and diamino
04/23/2014CN103739417A Method for synthesizing aromatic primary amine in circulating water phase system
04/23/2014CN102807500B Method for liquid-phase preparation of N, N-dimethylacetamide
04/23/2014CN102516110B High-purity capsaicin compound refining crystallization method
04/23/2014CN102146047B Purification process of diacetone acrylamide
04/23/2014CN102030673B New crystal form of agomelatine and preparation method thereof
04/23/2014CN101823979B Clean production process for paraacetamino phenetole by reactor coupled simulated moving bed
04/17/2014WO2014056421A1 1-cyan-1-(7-methoxyl-1-naphtyl) methanol ester compound and preparation method and use thereof
04/17/2014US20140107370 Processes and intermediates for making sweet taste enhancers
04/17/2014US20140107357 Tigecycline crystalline hydrate and preparation method therefor and use thereof
04/17/2014US20140107328 Chemoselective enrichment for compound isolation
04/17/2014US20140106415 Method for producing acrylamide aqueous solution
04/16/2014CN103724360A Pyridine (or benzene) thiazole compound shown and intermediate, preparation method and application thereof
04/16/2014CN103724244A Application of thiourea nitrate as solid nitration reagent
04/16/2014CN103724222A Improved synthetic method of aceglutamide
04/16/2014CN103724221A Preparation methods of amide-type compound and intermediate thereof as well as intermediate thereof
04/16/2014CN103724220A Method for purifying capsaicin
04/16/2014CN103724219A Crocetin amides derivative and preparation method and application thereof
04/16/2014CN103113254B Technology for directly synthesizing acetaminophen from nitrobenzene
04/16/2014CN102617553B Agricultural ryanodine receptor activator and preparation method and application thereof
04/16/2014CN102603555B All-trans retinoic acid amide derivative and preparation method and application thereof
04/16/2014CN102516114B R-(-)-2-amino-3-methoxyl-N-benzyl propionamide-D-tartrate and preparation method thereof
04/16/2014CN102432487B Catalysis-based amino acetylation method
04/16/2014CN102424655B Preparation method of R-(-)-2-acetamido-3-methoxy-N-benzyl propionamide
04/16/2014CN102388017B A method of synthesising an amino acid derivative of azelaic acid
04/16/2014CN102001963B Crystalline polymorphic forms of monosodium n-[8-(2-hydroxybenzoyl)amino]caprylate
04/16/2014CN101921204B Method for recycling DMAC (Dimethyl Acetylamide) from waste spandex stock solution
04/16/2014CN101870664B Preparation method of 4-amino-benzoyl formic-N-(4-amino-benzoyl formic) amine
04/16/2014CN101723848B Novel 18F labeled m-nitro benzoyl amino acids, preparation method and application thereof in tumor imaging
04/15/2014US8697898 Medical application of lipid derivatives of dopamine and the methods of their production
04/15/2014US8697897 Method for preparing fatty acyl amido carboxylic acid based surfactants
04/15/2014US8697194 Curable overcoat compositions
04/10/2014WO2014054158A1 Imide compound, method for manufacturing same, and use as insecticide
04/09/2014EP2716765A1 Method for producing acrylamide
04/09/2014EP2714640A1 Process for preparing methacrylic acid
04/09/2014CN103709764A Method using high boiling point by-products in ethylenediamine production for preparation of asphalt emulsifier
04/09/2014CN103709060A Preparation method of zinc acexamate
04/09/2014CN103709049A Dihydroxyl quaternary ammonium salt with antimicrobial activity as well as preparation method and application thereof
04/09/2014CN102718676B Agomelatine sulfate and preparation method thereof
04/09/2014CN102617388B Compound, hydrophobic association hydrogel and preparation method of hydrophobic association hydrogel
04/09/2014CN102584617B Fluorescent indicator containing condensed-ring methacrylamide and applications of fluorescent indicator to be taken as fluorescent probe
04/09/2014CN102531942B Preparation method of agomelatine I crystal forms
04/09/2014CN102408352B New synthesis technology of pretilachlor
04/09/2014CN102320988B 4-(4-amion phenyl)-3-morpholone intermediate amide and synthesis method and application thereof
04/09/2014CN101955440B Crystal form of agomelatine and preparation method thereof
04/03/2014WO2014052092A1 Preparation of ioforminol, an x-ray contrast agent
04/03/2014WO2014052091A1 Preparation of an intermediate compound of ioforminol
04/03/2014WO2014051971A1 Process for producing mma and/or maa from acetone cyanohydrin and sulfuric acid
04/03/2014WO2014050426A1 Liquid crystal composition, method for producing same, and film
04/02/2014CN103702968A Method for producing formamides and formic acid esters
04/02/2014CN103695492A Method for increasing L-glutamine yield
04/02/2014CN103695491A Method for refining L-glutamine
04/02/2014CN103694968A Acylamino amine oil-based well drilling liquid wetting agent and preparation method thereof
04/02/2014CN103694132A Preparation method of high purity triacetyl ethylene diamine
04/02/2014CN103694131A Chiral supermolecule hydrogel and preparation method and application thereof
04/02/2014CN103694130A High-yield synthesis method of n-ethyl-p-menthane-3-carboxamide
04/02/2014CN103694129A Beet alkaline plant growth regulator containing cinnamamide groups
04/02/2014CN103694128A Beet alkaline plant growth regulator containing sorbic acid amide groups
04/02/2014CN103694118A Preparation method of trifluoroacetic acid ethyl ester and preparation method of intermediate of trifluoroacetic acid ethyl ester
04/02/2014CN102471238B Method for manufacturing spilanthol and intermediate manufacturing product therefor
04/02/2014CN101735095B Alpha-amide carbonyl class compound, derivative and synthesis method thereof
04/01/2014US8686187 Ethoxy diphenyl ethane derivatives, preparation processes and uses thereof
03/2014
03/27/2014US20140088158 Acylamino-substituted cyclic carboxylic acid derivatives and their use as pharmaceuticals
03/26/2014EP2711355A1 Method for producing acrylamide aqueous solution
03/26/2014CN103687956A Method for producing acrylamide
03/26/2014CN103687845A Acrylamide aqueous solution, stabilization agent for acrylamide aqueous solution, and stabilization method for acrylamide aqueous solution
03/26/2014CN103687844A Method for producing acrylamide aqueous solution
03/26/2014CN103667383A Preparation method of L-glutamin
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