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)
03/2014
03/26/2014CN103667382A Method for producing L-glutamine by fermentation of microorganisms
03/26/2014CN103664776A Preparation method for tyrosine kinase inhibitor and midbody thereof
03/26/2014CN103664697A Chemical method used for preparing aromatic cyclopropanecarbonitrile and cyclopropylamine
03/26/2014CN103664682A Synthetic method for 2-formamide cyclohexanone
03/26/2014CN103664681A Preparation method of N-[2-(3,4-dimethoxy phenyl)-2-oxo-ethyl]-2-(3,4,5-trimethoxy phenyl) acetamide
03/26/2014CN103664680A New process for synthesizing tamibarotene
03/26/2014CN103664679A Synthetic method of N-acetyl-beta-alanine nitrate
03/26/2014CN103664678A Intermediate of N1-(4-fluorobenzyl)-4-nitropheny-1,3-diamine and preparation method of intermediate
03/26/2014CN103664677A Asymmetric synthesis method of (R,R)-formoterol tartrate
03/26/2014CN103664676A Beta-hydroxyalkyl amide synthesis process
03/26/2014CN103664675A Method for preparing 2-chloro-N-(4-fluorophenyl)-N-isopropylacetamide
03/26/2014CN103664674A Preparation method of multi-substituted fused ring compounds
03/26/2014CN103664673A Preparation method of linezolid side chain
03/26/2014CN103664631A Preparation method of naftifine hydrochloride
03/26/2014CN103664622A Monomers and intermediates of AB type hydroxyl modified high polymer and preparation methods of monomers and intermediates
03/26/2014CN103651352A New application of N-(2-phenoxy benzene) benzamide compound as agricultural bactericide
03/26/2014CN102827896B Method for extracting theaflavin and theanine from tea leaves
03/26/2014CN102719106B Polyamine slow-breaking quick-setting asphalt emulsifier and preparation method and application thereof
03/26/2014CN102659616B Pre-column derivatization reagent and preparation process
03/26/2014CN102643210B Methylacryloylphenylglycyl aniline chiral monomer and preparation method thereof, and method for preparing chiral stationary phase
03/26/2014CN102491870B Method for extracting and separating a mixture of 1,1,2-trichloroethane and dimethylformamide by using continuous countercurrent rotating disk
03/26/2014CN102391147B Preparation and activity of aryl formyl amino cyclopropanecarboxylic acid
03/26/2014CN102311360B Method for preparing N-ethoxy oxalyl alanine ethyl ester
03/26/2014CN102295574B Method for synthesizing theanine
03/26/2014CN102190592B Synthetic method of methanamide compound
03/26/2014CN101679214B Improved process for working up diacetone acrylamide solutions for the preparation of pure diacetone acrylamide
03/25/2014US8680333 Process for the preparation of aromatic formamides
03/25/2014US8680151 Compounds, compositions and methods for treating or preventing hypoxic or ischemic injury
03/25/2014CA2743079C Process for the preparation of iodinated contrast agent
03/25/2014CA2466449C P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
03/20/2014WO2014041015A1 Stabilised amorphous form of agomelatine, a process for its preparation and pharmaceutical compositions containing it.
03/20/2014US20140080145 Monomeric and Polymeric Linkers Useful For Conjugating Biological Molecules and Other Substances
03/20/2014US20140079633 Method of preparing [123i]iodooctyl fenbufen amide and application thereof
03/19/2014CN103649043A Method for preparing fatty acyl amido carboxylic acid based surfactants
03/19/2014CN103648602A Extraction of carboxylic acids with tin compounds
03/19/2014CN103642557A Amide lubricating oil biodegradation accelerant and preparation method thereof
03/19/2014CN103641773A Preparation method of N-phenyl lactam and intermediate thereof
03/19/2014CN103641750A Surfactant containing aralkyl hydrophobic chain and amido bond linking group
03/19/2014CN103641739A Method for producing demeclocycline hydrochloride by utilizing demeclocycline fermentation broth
03/19/2014CN103641738A Fluorine-containing chelating agent and preparation method and application thereof
03/19/2014CN103641736A Synthesis method of alpha-aryl substituted amino acid derivative
03/19/2014CN103641735A Co-production method for paracetamol and butyl acetate
03/19/2014CN103641734A Method for selectively synthesizing aromatic nitro compound
03/19/2014CN103641733A Preparation method of 18O-dimethylformamide
03/19/2014CN103641732A Glycine betaine type plant growth regulator containing naphthalene acetamide groups
03/19/2014CN103641731A Method for producing phenylacetamide compound
03/19/2014CN103641713A Preparation method and application of monoglyceride derivative
03/19/2014CN103636602A Application of naphthaleneacetamide type compounds and salts thereof as plant growth regulators
03/19/2014CN102898326B Preparation method of chlortetracycline hydrochloride
03/19/2014CN102827080B Novel synthetic method of ivabradine and novel intermediate product of ivabradine
03/19/2014CN102702014B Method for preparing atorvastatin calcium intermediate
03/19/2014CN102351733B Method for preparing 2-amino-dimethyl acetamide hydrochloride
03/19/2014CN102351730B Method for preparing ceramide from konjac fly powder
03/19/2014CN101973906B Preparation method of amorphous tigecycline
03/18/2014US8674133 Method for continuously producing alkylamino(meth)acrylamides
03/18/2014US8673946 4-trimethylammonio-butyrates as CPT2 inhibitors
03/13/2014WO2014038963A1 Dendrimer scaffolds for pharmaceutical use
03/13/2014WO2014037444A1 Process for the reduction of nitro derivatives to amines
03/13/2014WO2014037308A1 Process for preparing n-h or n-alkyl 2-propynamide
03/12/2014EP2705023A1 Processes for the preparation of n-[2-(7-methoxy-1-naphthyl)ethyl]acetamide
03/12/2014CN203474695U DMF (dimethyl formamide) purification device
03/12/2014CN203469779U Mixing and recycling treatment device for tail gas of N,N-dimethacrylamide project
03/12/2014CN103626672A Method for preparing (S)-2-aminobutanamide hydrochloride
03/12/2014CN103626671A Refining method for propacetamol hydrochloride
03/12/2014CN102964265B Preparation method of diacetone acrylamide
03/12/2014CN102675144B Jasmonate hormone analogs and preparation method and application thereof
03/12/2014CN102557980B Method for preparing high-purity capsaicine monomer by crystallization
03/12/2014CN102452950B Amphiphilic polymerizable monomer and amphiphilic tackifying copolymer, and preparation methods and application thereof
03/12/2014CN102417465B New tigecycline crystal form and preparation method thereof
03/12/2014CN102277738B Preparation method of nonionic fatty-acid softener
03/12/2014CN102260186B N-(4-carboxyl phenyl)retinamide ethanol compound and preparation method thereof, and medicinal composition
03/12/2014CN102093247B Preparation method of 2-methyl-4-N-(2-methylbenzoyl)benzoic acid
03/12/2014CN101565385B Pigling intestinal tract nutrition regulation and control substance N-carbamoylglutamine and preparation method
03/06/2014WO2014034124A1 Simple production method
03/06/2014US20140066655 Process for preparing n-h or n-alkyl 2-propynamide
03/06/2014US20140066510 Oat extracts: refining, compositions and methods of use
03/05/2014EP2703383A1 Process for the preparation of agomelatine
03/05/2014EP2702038A1 Synthesis of hydroxyalkyl amides from esters
03/05/2014EP2702032A1 Process for the production of 4-chloroacetoacetyl chloride, 4-chloroacetoacetic acid esters, amides and imides
03/05/2014CN103619822A Method for producing pyrazolylcarboxanilides
03/05/2014CN103613513A Milnacipran hydrochloride intermediate as well as preparation method and application thereof
03/05/2014CN103613510A Simple method for dehalogenating alpha-halogenated compounds
03/05/2014CN103610669A Bis-(p-alkoxy benzene acrylketone) like glutathione-S-transferase potential inhibitor
03/05/2014CN102276491B Method for preparing midbody of rasagiline
03/05/2014CN102079716B Preparation and purification of iodixanol
03/05/2014CN101914035B Method for preparing oxytetracycline hydrochloride
03/05/2014CN101248038B Crystalline solid forms of tigecycline and methods of preparing same
02/2014
02/27/2014WO2014030038A1 Method to produce n-acyl amino acid surfactants using n-acyl amino acid surfactants or the corresponding anhydrides as catalysts
02/27/2014US20140058106 System for fluorinating organic compounds
02/27/2014US20140057990 Preparation of chiral amides and amines
02/26/2014CN203451409U DMF (dimethylformamide) purifying system
02/26/2014CN103601652A Preparation method of milnacipran hydrochloride
02/26/2014CN103601651A Multi-dendritic quaternary ammonium compound, and preparation and use thereof
02/26/2014CN103601650A N-diethylaminoacetyl-2,6-dimethylaniline derivatives, preparation method and applications thereof
02/26/2014CN102432489B Method for preparing capsicine monomer and dihydrocapsaicin std monomer
02/26/2014CN102351734B Preparation method for aliskiren
02/26/2014CN101977664B Removal of acids from tertiary amide solvents
02/26/2014CN101514168B Synthesis of 2-hydroxy-n,n-dimethyl-3-[[2-[1(r)-(5-methyl-2-furanyl) propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide
02/25/2014US8658821 Process for the preparation of nateglinide
02/25/2014US8658695 Disodium salts, monohydrates, and ethanol solvates for delivering active agents
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