| Patents for C07C 231 - Preparation of carboxylic acid amides (17,275) |
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| 01/27/2011 | DE102009031056A1 Kontinuierliches Verfahren zur Acrylierung von Aminogruppen tragenden organischen Säuren A continuous process for acrylating amino group-bearing organic acids |
| 01/26/2011 | EP2277859A1 Acetylation using reduced concentration of acetic acid anhydride for synthesizing non-ionic X-ray contrast agents |
| 01/26/2011 | EP2277857A2 New crystalline form V of agomelatine, method of preparing same and pharmaceutical compositions containing same |
| 01/26/2011 | EP2277856A1 Crystallization of iodixanol using ultrasound |
| 01/26/2011 | EP2277855A1 Crystallization of iodixanol using milling |
| 01/26/2011 | EP2277854A1 Synthesis of iodixanol in 1-methoxy-2-propanol and water or methanol |
| 01/26/2011 | EP2277853A1 Synthesis of iodixanol in methanol |
| 01/26/2011 | EP2277852A1 Synthesis of iodixanol in water |
| 01/26/2011 | EP2277851A1 Acetylation using reduced volume of acetic acid anhydride for synthesizing non-ionic X-ray contrast agents |
| 01/26/2011 | CN101955767A Gemini surfactant for tertiary oil recovery chemical oil-displacing agent and preparation method thereof |
| 01/26/2011 | CN101955584A Preparation method of alkanolamide polyoxyethylene ether and application thereof |
| 01/26/2011 | CN101955470A Potentiators of glutamate receptors |
| 01/26/2011 | CN101955444A Method for reducing aminoisophthalic acid bisamide related impurities in preparation of non-ionic X-ray contrast agents |
| 01/26/2011 | CN101955443A Method for preparing tigecycline intermediate and salt thereof |
| 01/26/2011 | CN101955442A Benzoyl fluorobenzene salicylamide compound and application thereof |
| 01/26/2011 | CN101955441A Preparation method and application of fatty amide polyethylene polyamine amino acid for tertiary oil recovery |
| 01/26/2011 | CN101955440A Novel crystal form of agomelatine and preparation method thereof |
| 01/26/2011 | CN101955439A Method for resolving alpha-substituted-2-amino acetamide |
| 01/26/2011 | CN101177403B Method for preparing N-dimethylamino propyl methyl acrylamide |
| 01/25/2011 | US7875747 Branched succinimide dispersant compounds and methods of making the compounds |
| 01/25/2011 | CA2430339C A process for the preparation of iopamidol and the new intermediates therein |
| 01/21/2011 | CA2710618A1 Synthesis of iodixanol in methanol |
| 01/21/2011 | CA2710598A1 Synthesis of iodixanol in water |
| 01/21/2011 | CA2710594A1 A continuous deacetylation and purification process in synthesis of non-ionic x-ray contrast agents |
| 01/21/2011 | CA2710585A1 An adsorptive purification method for iodixanol |
| 01/21/2011 | CA2710582A1 Decolorizing contrast media intermediates |
| 01/21/2011 | CA2710573A1 A continuous process of preparing intermediate for non-ionic x-ray contrast agents |
| 01/21/2011 | CA2710570A1 Acetylation using reduced concentration of acetic acid anhydride for synthesizing non-ionic x-ray contrast agents |
| 01/21/2011 | CA2710489A1 Processing crude iodixanol mixture by nanofiltration |
| 01/21/2011 | CA2710422A1 Synthesis of iodixanol in 1-methoxy-2-propanol and water or methanol |
| 01/21/2011 | CA2710131A1 A continuous acetylation process in synthesis of non-ionic x-ray contrast agents |
| 01/21/2011 | CA2710111A1 Synthesis of iodixanol in propyleneglycol |
| 01/21/2011 | CA2710108A1 Process for isolating iodixanol from an aqueous solution |
| 01/21/2011 | CA2710107A1 Recovering unreacted intermediate from desalinated and desolventized dimerisation reaction mixture by ultrafiltration |
| 01/21/2011 | CA2710102A1 Improvements in crystallization of an intermediate for synthesizing non-ionic x-ray contrast agents |
| 01/21/2011 | CA2710090A1 Acetylation using reduced volume of acetic acid anhydride for synthesizing non-ionic x-ray contrast agents |
| 01/20/2011 | WO2011007807A1 Method for manufacturing spilanthol and intermediate manufacturing product therefor |
| 01/20/2011 | WO2011006387A1 Process for preparing agomelatine, crystals of agomelatine and preparing process thereof |
| 01/20/2011 | DE102009033638A1 New formamide compounds useful as reactive amide for preparing oligomers and/or polymers by e.g. polycondensation, and for preparing e.g. adhesives, lacquers, polyurethane-molded bodies or foamed bodies, sealants, elastomers and plastics |
| 01/19/2011 | EP2275403A1 Process for phenylacetic acid derivatives |
| 01/19/2011 | EP2275395A2 Copper-catalyzed formation of carbon-carbon bonds |
| 01/19/2011 | EP2274278A1 New process for the preparatiion of cyclohexanecarboxylic acid dericatives |
| 01/19/2011 | EP2274277A2 A process for the production of nitrogen or phosphorus containing compounds from synthesis gas |
| 01/19/2011 | EP2274276A2 Process for the manufacture of memantine and intermediate product |
| 01/19/2011 | EP2274275A1 Continuous method for producing amides of aliphatic hydroxy carboxylic acids |
| 01/19/2011 | EP2274274A1 Continuous method for producing fatty acid amides |
| 01/19/2011 | EP2274273A1 Continuous method for producing amides of ethylenically unsaturated carboxylic acids |
| 01/19/2011 | EP2274272A1 Continuous method for producing fatty acid alkanol amides |
| 01/19/2011 | EP2274271A1 Method for producing amides in the presence of superheated water |
| 01/19/2011 | EP2274270A1 Continuous method for producing amides of low aliphatic carboxylic acids |
| 01/19/2011 | EP2274269A1 Continuous method for producing amides of aromatic carboxylic acids |
| 01/19/2011 | EP2274266A2 Process for the preparation of prostaglandin analogues and intermediates thereof |
| 01/19/2011 | EP2274261A1 Processes for the preparation of amides |
| 01/19/2011 | CN101952242A Convergent synthesis of renin inhibitors and intermediates useful therein |
| 01/19/2011 | CN101948404A Method for preparing loxilan intermediate |
| 01/19/2011 | CN101948403A New antibacterial compound |
| 01/19/2011 | CN101948402A Method for preparing D-calcium pantothenate |
| 01/19/2011 | CN101948401A Synthesis method of N,N-dicyclohexyl terephthalamide |
| 01/19/2011 | CN101948374A Method for synthesizing alpha-bromoketone and coproducing bromohydrocarbon |
| 01/19/2011 | CN101948364A Method for converting trans-vinylcyclopropane to cis-vinylcyclopropane |
| 01/19/2011 | CN101507917B Solid base catalyst for synthesizing alkanolamide type compound and preparation method thereof |
| 01/19/2011 | CN101318145B Catalyst for preparing amide compounds, synthesis and application thereof |
| 01/19/2011 | CN101260065B Method for separating high-pure capsicine monomer from capsicines compounds |
| 01/19/2011 | CN101190888B Method for preparing 5-acetamido-2,4,6-triiodo-1,3-benzenedicarboxamides |
| 01/18/2011 | US7872151 Inhibitors of α4 mediated cell adhesion |
| 01/13/2011 | WO2011004980A2 Method for preparing tricyclic derivatives |
| 01/13/2011 | US20110009669 Abuse-resistant amphetamine prodrugs |
| 01/13/2011 | US20110009638 Method for preparing 3-trifluoromethyl chalcones |
| 01/13/2011 | US20110009371 Synthesis of tetracyclines and analogues thereof |
| 01/12/2011 | EP2272813A2 Copper-catalyzed formation of carbon-oxygen bonds |
| 01/12/2011 | EP2272501A1 Polymorphs of sodium 4-((4-chloro-2-hydroxybenzoyl) amino) butanoate |
| 01/12/2011 | EP2271615A1 Novel process for preparation of iopromide |
| 01/12/2011 | EP2271614A2 Method for the continuous synthesis of an n-acylated compound, and equipment for implementing said method |
| 01/12/2011 | EP1478619B1 A process for preparing a phenylalanine derivative and intermediates thereof |
| 01/12/2011 | CN101945575A Use of ester amides as solvents, ester amides as such, and method for preparing ester amides |
| 01/12/2011 | CN101941918A Cassaine alkaloid analogue, preparation method thereof, drug combination and application thereof |
| 01/12/2011 | CN101941916A Method for refining high-purity N, N-diethyl-3-methylbenzamide |
| 01/11/2011 | CA2462390C Anthranilic acid amides and pharmaceutical use thereof |
| 01/11/2011 | CA2461439C Novel .alpha.-oxygenated or .alpha.-thiolated carboxylic acid phenethylamide derivatives |
| 01/11/2011 | CA2411283C Chiral monophosphites as ligands for asymetrical synthesis |
| 01/06/2011 | WO2011003116A2 Beta-amino acid comprising electrolyte and method for the deposition of a metal layer |
| 01/06/2011 | WO2011003061A2 Production of tran s-4-aminocyclopent-2-ene-1-carboxylic acid derivatives |
| 01/06/2011 | WO2011000537A1 Method of preparing 1-chloroacetamido-1,3,3,5,5-pentamethylcyclohexane |
| 01/06/2011 | WO2011000462A1 Continuous method for producing amides of aliphatic carboxylic acids |
| 01/06/2011 | WO2011000461A2 Continuous method for acylating amino group-carrying organic acids |
| 01/06/2011 | WO2011000459A1 Continuous method for producing amides of aromatic carboxylic acids |
| 01/06/2011 | US20110004018 Process for producing diamine and polyamide |
| 01/06/2011 | US20110003959 Coordination complex system comprising tautomeric ligands |
| 01/06/2011 | CA2766951A1 Continuous method for producing amides of aliphatic carboxylic acids |
| 01/06/2011 | CA2766950A1 Device for continuously carrying out chemical reactions at high temperatures |
| 01/06/2011 | CA2766933A1 Continuous method for acylating amino group-carrying organic acids |
| 01/06/2011 | CA2766926A1 Continuous method for producing amides of aromatic carboxylic acids |
| 01/06/2011 | CA2765743A1 Method of preparing 1-chloroacetamido-1,3,3,5,5-pentamethylcyclohexane |
| 01/05/2011 | EP2269988A2 Anthranilic acid amides and pharmaceutical use thereof |
| 01/05/2011 | EP2268605A1 Fatty acid derivatives for oral administration endowed with high paia- tability |
| 01/05/2011 | EP2268396A2 Catalyst for reacting carboxylic acid nitriles |
| 01/05/2011 | EP1517880B1 Production of cis-pellitorin and use as a flavouring |
| 01/05/2011 | EP1446381B1 Anthranilic acid amides and pharmaceutical use thereof |
| 01/05/2011 | DE102009031057A1 Kontinuierliches Verfahren zur Herstellung von Amiden aliphatischer Carbonsäuren A continuous process for the preparation of amides of aliphatic carboxylic acids |
| 01/05/2011 | CN101935289A Method for preparing quinoid niclosamide salt molluscacide |